Cover
Cover - shares | 3 Months Ended | |
Mar. 31, 2021 | Apr. 30, 2021 | |
Cover [Abstract] | ||
Document Type | 10-Q | |
Document Quarterly Report | true | |
Document Period End Date | Mar. 31, 2021 | |
Document Transition Report | false | |
Entity File Number | 000-30171 | |
Entity Registrant Name | SANGAMO THERAPEUTICS, INC. | |
Entity Incorporation, State or Country Code | DE | |
Entity Tax Identification Number | 68-0359556 | |
Entity Address, Address Line One | 7000 Marina Blvd. | |
Entity Address, City or Town | Brisbane | |
Entity Address, State or Province | CA | |
Entity Address, Postal Zip Code | 94005 | |
City Area Code | 510 | |
Local Phone Number | 970-6000 | |
Title of 12(b) Security | Common Stock, par value $0.01 per share | |
Trading Symbol | SGMO | |
Security Exchange Name | NASDAQ | |
Entity Current Reporting Status | Yes | |
Entity Interactive Data Current | Yes | |
Entity Filer Category | Large Accelerated Filer | |
Entity Small Business | false | |
Entity Emerging Growth Company | false | |
Entity Shell Company | false | |
Entity Common Stock, Shares Outstanding | 143,881,477 | |
Amendment Flag | false | |
Document Fiscal Year Focus | 2021 | |
Document Fiscal Period Focus | Q1 | |
Entity Central Index Key | 0001001233 | |
Current Fiscal Year End Date | --12-31 |
CONDENSED CONSOLIDATED BALANCE
CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands | Mar. 31, 2021 | Dec. 31, 2020 |
Current assets: | ||
Cash and cash equivalents | $ 122,975 | $ 131,329 |
Marketable securities | 464,109 | 510,094 |
Interest receivable | 974 | 1,035 |
Accounts receivable | 6,746 | 5,224 |
Prepaid expenses and other current assets | 12,140 | 11,986 |
Total current assets | 606,944 | 659,668 |
Marketable securities, non-current | 42,431 | 50,530 |
Property and equipment, net | 45,222 | 41,324 |
Intangible assets | 55,583 | 58,128 |
Goodwill | 40,994 | 42,798 |
Operating lease right-of-use assets | 70,324 | 71,045 |
Other non-current assets | 14,097 | 13,557 |
Restricted cash | 1,500 | 1,500 |
Total assets | 877,095 | 938,550 |
Current liabilities: | ||
Accounts payable | 11,638 | 12,553 |
Accrued compensation and employee benefits | 13,077 | 20,738 |
Other accrued liabilities | 13,760 | 18,612 |
Deferred revenues | 94,364 | 91,644 |
Total current liabilities | 132,839 | 143,547 |
Deferred revenues, non-current | 222,278 | 245,045 |
Long-term portion of lease liabilities | 38,463 | 38,396 |
Deferred income tax | 6,870 | 7,185 |
Other non-current liabilities | 7,228 | 7,011 |
Total liabilities | 407,678 | 441,184 |
Commitments | ||
Stockholders’ equity: | ||
Preferred stock | 0 | 0 |
Common stock | 1,437 | 1,421 |
Additional paid-in capital | 1,292,118 | 1,269,375 |
Accumulated deficit | (823,914) | (777,981) |
Accumulated other comprehensive income | 714 | 5,419 |
Total Sangamo Therapeutics, Inc. stockholders’ equity | 470,355 | 498,234 |
Non-controlling interest | (938) | (868) |
Total stockholders’ equity | 469,417 | 497,366 |
Total liabilities and stockholders’ equity | $ 877,095 | $ 938,550 |
CONDENSED CONSOLIDATED STATEMEN
CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands | 3 Months Ended | |
Mar. 31, 2021 | Mar. 31, 2020 | |
Income Statement [Abstract] | ||
Revenues | $ 26,280,000 | $ 13,076,000 |
Operating expenses: | ||
Research and development | 56,434,000 | 41,479,000 |
General and administrative | 16,148,000 | 16,119,000 |
Total operating expenses | 72,582,000 | 57,598,000 |
Loss from operations | (46,302,000) | (44,522,000) |
Interest and other income, net | 625,000 | 1,548,000 |
Loss before taxes | (45,677,000) | (42,974,000) |
Income tax expense | 262,000 | 0 |
Net loss | (45,939,000) | (42,974,000) |
Net loss attributable to non-controlling interest | (6,000) | (61,000) |
Net loss attributable to Sangamo Therapeutics, Inc. stockholders | $ (45,933,000) | $ (42,913,000) |
Basic and diluted net loss per share attributable to Sangamo Therapeutics, Inc. stockholders (in dollars per share) | $ (0.32) | $ (0.37) |
Shares used in computing basic and diluted net loss per share attributable to Sangamo Therapeutics, Inc. stockholders (in shares) | 143,112 | 116,060 |
CONDENSED CONSOLIDATED STATEM_2
CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS - USD ($) $ in Thousands | 3 Months Ended | |
Mar. 31, 2021 | Mar. 31, 2020 | |
Statement of Comprehensive Income [Abstract] | ||
Net loss | $ (45,939) | $ (42,974) |
Foreign currency translation adjustment | (4,749) | (1,633) |
Change in unrealized gain on marketable securities, net of tax | 44 | 254 |
Comprehensive loss | (50,644) | (44,353) |
Comprehensive loss attributable to non-controlling interest | (6) | (61) |
Comprehensive loss attributable to Sangamo Therapeutics, Inc. | $ (50,638) | $ (44,292) |
CONDENSED CONSOLIDATED STATEM_3
CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($) $ in Thousands | Total | Common Stock | Additional Paid-in Capital | Accumulated Deficit | Accumulated Other Comprehensive Income | Non- Controlling Interest |
Beginning Balances (in shares) at Dec. 31, 2019 | 115,972,708 | |||||
Beginning Balances at Dec. 31, 2019 | $ 432,739 | $ 1,160 | $ 1,090,828 | $ (656,985) | $ (2,449) | $ 185 |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | ||||||
Issuance of common stock upon exercise of stock options and in connection with restricted stock units, net of tax (in shares) | 305,845 | |||||
Issuance of common stock upon exercise of stock options and in connection with restricted stock units, net of tax | 409 | $ 3 | 406 | |||
Stock-based compensation | 5,620 | 5,620 | ||||
Foreign currency translation adjustment | (1,633) | (1,633) | ||||
Net unrealized loss on marketable securities, net of tax | 254 | 254 | ||||
Net loss | (42,974) | (42,913) | (61) | |||
Ending Balances (in shares) at Mar. 31, 2020 | 116,278,553 | |||||
Ending Balances at Mar. 31, 2020 | 394,415 | $ 1,163 | 1,096,854 | (699,898) | (3,828) | 124 |
Beginning Balances (in shares) at Dec. 31, 2020 | 142,063,203 | |||||
Beginning Balances at Dec. 31, 2020 | 497,366 | $ 1,421 | 1,269,375 | (777,981) | 5,419 | (868) |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | ||||||
Issuance of common stock in connection with at-the-market offering, net of offering expenses (in shares) | 1,034,762 | |||||
Issuance of common stock in connection with at-the-market offering, net of offering expenses | 15,651 | $ 10 | 15,641 | |||
Issuance of common stock upon exercise of stock options and in connection with restricted stock units, net of tax (in shares) | 615,800 | |||||
Issuance of common stock upon exercise of stock options and in connection with restricted stock units, net of tax | (416) | $ 6 | (422) | |||
Stock-based compensation | 7,524 | 7,524 | ||||
Acquisition of additional shares of Sangamo France | (64) | (64) | ||||
Foreign currency translation adjustment | (4,749) | (4,749) | ||||
Net unrealized loss on marketable securities, net of tax | 44 | 44 | ||||
Net loss | (45,939) | (45,933) | (6) | |||
Ending Balances (in shares) at Mar. 31, 2021 | 143,713,765 | |||||
Ending Balances at Mar. 31, 2021 | $ 469,417 | $ 1,437 | $ 1,292,118 | $ (823,914) | $ 714 | $ (938) |
CONDENSED CONSOLIDATED STATEM_4
CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands | 3 Months Ended | |
Mar. 31, 2021 | Mar. 31, 2020 | |
Operating Activities: | ||
Net loss | $ (45,939) | $ (42,974) |
Adjustments to reconcile net loss to net cash used in operating activities: | ||
Depreciation and amortization | 1,875 | 1,311 |
Amortization of premium (discount) on marketable securities | 824 | (744) |
Amortization and other changes in operating lease right-of-use assets | 2,023 | 1,886 |
Loss on free shares | 27 | 73 |
Stock-based compensation | 7,524 | 5,620 |
Net changes in operating assets and liabilities: | ||
Interest receivable | 61 | (244) |
Accounts receivable | (1,522) | 29,939 |
Prepaid expenses and other assets | (1,741) | (100) |
Accounts payable and accrued liabilities | (3,829) | 345 |
Accrued compensation and employee benefits | (7,561) | (4,965) |
Deferred revenues | (20,047) | (8,319) |
Long-term portion of lease liabilities | (1,045) | (887) |
Other non-current liabilities | 800 | 169 |
Net cash used in operating activities | (68,550) | (18,890) |
Investing Activities: | ||
Purchases of marketable securities | (97,935) | (43,580) |
Maturities of marketable securities | 144,369 | 71,075 |
Sales of marketable securities | 6,870 | 0 |
Purchases of property and equipment | (7,950) | (3,775) |
Purchase of additional shares of Sangamo France | (65) | 0 |
Net cash provided by investing activities | 45,289 | 23,720 |
Financing Activities: | ||
Proceeds from at-the-market offering, net of offering expenses | 15,651 | 0 |
Taxes paid related to net share settlement of equity awards | (2,234) | (411) |
Proceeds from exercise of stock options and restricted stock units | 1,818 | 820 |
Net cash provided by financing activities | 15,235 | 409 |
Effect of exchange rate changes on cash, cash equivalents, and restricted cash | (328) | 82 |
Net (decrease) increase in cash, cash equivalents, and restricted cash | (8,354) | 5,321 |
Cash, cash equivalents, and restricted cash, beginning of period | 132,829 | 81,928 |
Cash, cash equivalents, and restricted cash, end of period | 124,475 | 87,249 |
Supplemental cash flow disclosures: | ||
Property and equipment included in unpaid liabilities | 2,953 | 1,080 |
Right-of-use assets obtained in exchange for lease obligations | $ 1,356 | $ 0 |
ORGANIZATION, BASIS OF PRESENTA
ORGANIZATION, BASIS OF PRESENTATION, AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES | 3 Months Ended |
Mar. 31, 2021 | |
Accounting Policies [Abstract] | |
ORGANIZATION, BASIS OF PRESENTATION, AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES | ORGANIZATION, BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Business Overview Sangamo Therapeutics, Inc. (“Sangamo” or “the Company”) was incorporated in the State of Delaware in June 1995 and changed its name from Sangamo Biosciences, Inc. in January 2017. Sangamo is a clinical-stage genomic medicine company committed to translating ground-breaking science into medicines that transform the lives of patients with serious diseases. Basis of Presentation The accompanying unaudited Condensed Consolidated Financial Statements have been prepared in accordance with generally accepted accounting principles in the United States of America (“U.S. GAAP”) for interim financial information and pursuant to the rules and regulations of the Securities and Exchange Commission (“SEC”). Accordingly, they do not include all of the information and footnotes required by U.S. GAAP for complete financial statements. In the opinion of management, all adjustments (consisting of normal recurring adjustments) considered necessary for a fair presentation of these financial statements for the periods presented have been included. Operating results for the three months ended March 31, 2021 are not necessarily indicative of the results that may be expected for the year ending December 31, 2021. The Condensed Consolidated Balance Sheet data at December 31, 2020 was derived from the audited Consolidated Financial Statements included in Sangamo’s Annual Report on Form 10-K for the year ended December 31, 2020 (the “2020 Annual Report”) as filed with the SEC on February 24, 2021. The accompanying Condensed Consolidated Financial Statements include the accounts of the Company and its subsidiaries. All intercompany balances and transactions have been eliminated in the Condensed Consolidated Financial Statements. For consolidated entities where the Company owns or are exposed to less than 100% of the economics, the Company records net loss attributable to non-controlling interests on the Company’s Condensed Consolidated Statements of Operations equal to the percentage of the economic or ownership interest retained in such entities by the respective non-controlling parties. The accompanying Condensed Consolidated Financial Statements and related financial information should be read together with the audited Consolidated Financial Statements and footnotes for the year ended December 31, 2020, included in the 2020 Annual Report. Liquidity and Management’s Plan Sangamo is currently working on a number of long-term development projects that involve experimental technologies. The projects may require several years and substantial expenditures to complete and ultimately may be unsuccessful. The Company plans to finance operations with available cash resources, collaborations and strategic partnerships funds, research grants and from the issuance of equity or debt securities. Sangamo believes that its available cash, cash equivalents and marketable securities as of March 31, 2021 and expected revenues from collaborations, strategic partnerships and research grants, will be adequate to fund its currently planned operations through at least the next 12 months from the date these Condensed Consolidated Financial Statements are issued. Sangamo will require substantial additional financial resources to complete the development and commercialization of its product candidates. Additional capital may not be available on terms acceptable to the Company, or at all. If adequate funds are not available, or if the terms of potential funding sources are unfavorable, the Company’s business and ability to develop its technology and therapeutic products would be harmed. Furthermore, any sales of additional equity securities may result in dilution to the Company’s stockholders, and any debt financing may include covenants that restrict the Company’s business. Summary of Significant Accounting Policies Use of Estimates The preparation of these Condensed Consolidated Financial Statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the amounts reported in the Condensed Consolidated Financial Statements and the accompanying notes. On an ongoing basis, management evaluates its estimates including critical accounting policies or estimates related to revenue recognition, clinical trial accruals, fair value of assets and liabilities, including from acquisitions, and stock-based compensation. Estimates are based on historical experience and on various other market specific and other relevant assumptions that the Company believes to be reasonable under the circumstances, the results of which form the basis for making judgments about the carrying values of assets and liabilities that are not readily apparent from other sources. Actual results could differ from those estimates. There have been no changes in estimates during the three months ended March 31, 2021. During the three months ended March 31, 2020, the Company recorded adjustments to revenue related to changes in estimates in connection with the collaboration agreements with Sanofi Genzyme (“Sanofi”) and Pfizer Inc. (“Pfizer”). These changes in estimates were driven by changes in project scope and related project costs which resulted in changes to the measure of proportional cumulative performance. These adjustments increased revenue by $0.1 million, decreased net loss by $0.1 million and had no impact on the Company’s basic net loss per share for the three months ended March 31, 2020. Revenue Recognition The Company accounts for its revenues pursuant to the provisions of Accounting Standards Codification (“ASC”) Topic 606, Revenue from Contracts with Customers (“ASC Topic 606”). The Company’s contract revenues are derived from collaboration agreements including licensing arrangements and research activity grants. Research and licensing agreements typically include upfront signing or license fees, cost reimbursements for research services, minimum sublicense fees, milestone payments and royalties on future licensee’s product sales. The Company has agreements with both fixed and variable consideration. Non-refundable upfront fees and funding of research and development activities are considered fixed, while milestone payments are generally identified as variable consideration. Sangamo’s research grants are typically multi-year agreements and provide for the reimbursement of qualified expenses for research and development as defined under the terms of the grant agreement. Revenues under research grant agreements are generally recognized when the related qualified research expenses are incurred. Deferred revenue primarily represents the portion of research or license payments received but not earned. In determining the appropriate amount of revenue to be recognized as the Company fulfills its obligations under its agreements, the Company performs the following steps: (i) identification of the promised goods or services in the contract; (ii) determination of whether the promised goods or services are performance obligations, including whether they are distinct in the context of the contract; (iii) measurement of the transaction price, including the constraint on variable consideration; (iv) allocation of the transaction price to the performance obligations based on estimated selling prices; and (v) recognition of revenue when (or as) the Company satisfies each performance obligation. A performance obligation is a promise in a contract to transfer a distinct good or service to the customer and is the unit of account in ASC Topic 606. The Company’s performance obligations include license rights, development services and services associated with regulatory submission and approval processes. Revenues from research services earned under collaboration agreements are generally recognized as revenue as the related services are provided. Revenues from non-refundable upfront fees are recognized over time either by measuring progress towards satisfaction of the relevant performance obligation, using the input method (i.e. cumulative actual costs incurred relative to total estimated costs) or on a straight-line basis when a performance obligation is expected to be satisfied evenly over a period of time (or when the entity has a stand-ready obligation). Significant management judgment is required to determine the level of effort required under an arrangement, and the period over which the Company expects to complete its performance obligations under the arrangement, which may include total internal personnel costs and external costs to be incurred as well as, in certain cases, the estimated stand-ready obligation period. Changes in these estimates can have a material effect on revenue recognized. If the Company cannot reasonably estimate when its performance obligations either are completed or become inconsequential, then revenue recognition is deferred until the Company can reasonably make such estimates. The Company includes the unconstrained amount of estimated variable consideration in the transaction price. The amount included in the transaction price is constrained to the amount for which it is probable that a significant reversal of cumulative revenue recognized will not occur. At the end of each subsequent reporting period, the Company re-evaluates the estimated variable consideration included in the transaction price and any related constraint and, if necessary, adjusts its estimate of the overall transaction price. Revenue is then recognized over the remaining estimated period of performance using the cumulative catch-up method. The estimated period of performance and project costs, such as personnel and manufacturing cost, are reviewed quarterly and adjusted, as needed, to reflect the Company’s current assumptions regarding the timing of its deliverables. As part of the accounting for these arrangements, the Company must develop assumptions that require judgment to determine the stand-alone selling price of each performance obligation identified in the contract. The Company uses key assumptions to determine the stand-alone selling price, which may include forecasted revenues, development timelines, reimbursement rates for personnel costs, discount rates and probabilities of technical and regulatory success. Related costs and expenses under these arrangements have historically approximated the revenues recognized. Revenues from major collaboration agreements and research activity grants as a percentage of total revenues were as follows: Three Months Ended 2021 2020 Biogen MA, Inc. 40 % — Novartis Institutes for BioMedical Research, Inc. 30 % — Kite Pharma, Inc. 24 % 55 % Sanofi Genzyme 4 % 4 % Pfizer Inc. — 27 % Receivables from collaborations are typically unsecured and are concentrated in the biopharmaceutical industry. Accordingly, the Company may be exposed to credit risk generally associated with biopharmaceutical companies or specific to its collaboration agreements. As of March 31, 2021, the Company had not incurred any losses related to these receivables. Funds received from the Company’s collaboration partners are generally not refundable and are recorded as revenue as the Company fulfills its performance obligations, which are satisfied over time (i.e., stand ready obligations) or by using the input method (i.e., cumulative actual costs incurred relative to total estimated costs). Revenue is also recognized when the Company has incurred qualified research and development costs that are reimbursable from its collaboration partners and when there is reasonable assurance that such costs will be reimbursed. Any payments received from a collaboration partner in advance of the completion of the relevant performance obligation are recorded as deferred revenue. Business Combinations The Company accounts for acquisitions using the acquisition method of accounting, which requires that assets acquired, including in-process research and development (“IPR&D”) projects, liabilities assumed and any non-controlling interests in the acquired target in an acquisition, be recorded at their fair values as of the acquisition date on the Company’s Consolidated Balance Sheets. Any excess of purchase price over the fair value of net assets acquired is recorded as goodwill. The determination of fair value requires the Company to make significant estimates and assumptions. As a result, the Company may record adjustments to the fair values of assets acquired and liabilities assumed within the measurement period (up to one year from the acquisition date) with the corresponding offset to goodwill. Transaction costs associated with business combinations are expensed as they are incurred. Goodwill and Intangible Assets Goodwill represents the excess of the consideration transferred over the fair values of assets acquired and liabilities assumed in a business combination. Intangible assets with indefinite useful lives are related to purchased IPR&D projects and are measured at their respective fair values as of the acquisition date. Goodwill and intangible assets with indefinite useful lives are not amortized. Intangible assets related to IPR&D projects are considered to be indefinite-lived until the completion or abandonment of the associated research and development efforts. If and when development is complete, which generally occurs if and when regulatory approval to market a product is obtained, the associated assets would be deemed finite-lived and would then be amortized based on their respective estimated useful lives at that point in time. The Company tests goodwill and indefinite-lived intangible assets for impairment on an annual basis and between annual tests if the Company becomes aware of any events occurring or changes in circumstances that would indicate the fair values of the assets are below their respective carrying amounts. As of March 31, 2021, no impairment of goodwill or indefinite-lived intangible assets was identified. Valuation of Long-Lived Assets Long-lived assets, including property and equipment and finite-lived intangible assets, are reviewed for impairment whenever facts or circumstances either internally or externally may suggest that the carrying value of an asset may not be recoverable. Recoverability of these assets is measured by comparison of the carrying amount of each asset to the future undiscounted cash flows expected to result from the use of the asset and its eventual disposition. If the asset is considered to be impaired, the amount of any impairment is measured as the difference between the carrying value and the fair value of the impaired asset. As of March 31, 2021, no impairment of long-lived assets was identified. Fair Value Measurements The carrying amounts for financial instruments consisting of cash and cash equivalents, accounts receivable, accounts payable and other accrued liabilities approximate fair value due to their short maturities. Marketable securities are stated at their estimated fair values. The free shares asset or liability is measured using a binomial-lattice pricing model and is reviewed each reporting period and adjusted, as needed to approximate fair value. Cash, Cash Equivalents and Restricted Cash Sangamo considers all highly-liquid investments purchased with original maturities of three months or less at the purchase date to be cash equivalents. Cash and cash equivalents consist of cash and deposits in demand money market accounts. Restricted cash consists of a letter of credit for $1.5 million, representing a deposit for the lease of the corporate headquarters in Brisbane, California. A reconciliation of cash, cash equivalents and restricted cash reported within the Condensed Consolidated Balance Sheets to the amounts reported within the accompanying Condensed Consolidated Statements of Cash Flows was as follows (in thousands): March 31, December 31, March 31, December 31, Cash and cash equivalents $ 122,975 $ 131,329 $ 85,749 $ 80,428 Non-current restricted cash 1,500 1,500 1,500 1,500 Cash, cash equivalents and restricted cash as reported within the accompanying Condensed Consolidated Statements of Cash Flows $ 124,475 $ 132,829 $ 87,249 $ 81,928 Marketable Securities Sangamo classifies its marketable securities as available-for-sale and records its investments at estimated fair value based on quoted market prices or observable market inputs of almost identical assets, with the unrealized holding gains and losses included in accumulated other comprehensive income (“AOCI”). The Company classifies those investments that are not required for use in current operations and that mature in more than 12 months as non-current marketable securities in the accompanying Condensed Consolidated Balance Sheets. The Company’s investments are subject to a periodic impairment review. The Company recognizes an impairment charge, if material, when a decline in the fair value of its investments below the cost basis is judged to be other-than-temporary. The Company considers various factors in determining whether to recognize an impairment charge, including the length of time and extent to which the fair value has been less than the Company’s cost basis, the financial condition and near-term prospects of the investee and the Company’s intent and ability to hold the investment for a period of time sufficient to allow for any anticipated recovery in the market value. Realized gains and losses on marketable securities are included in interest and other income, net, which are determined using the specific identification method. Concentrations of Credit Risk and Other Risks Cash, cash equivalents, and marketable securities consist of financial instruments that potentially subject the Company to a concentration of credit risk to the extent of the fair value recorded in the Condensed Consolidated Balance Sheets. The Company invests cash that is not required for immediate operating needs primarily in highly liquid instruments that bear minimal risk. The Company has established policies relating to the quality, diversification, and maturities of securities to enable the Company to manage its credit risk. The Company is exposed to credit risk in the event of a default by the financial institutions holding its cash, cash equivalents and investments and issuers of investments to the extent recorded on the Condensed Consolidated Balance Sheets. Certain materials and key components that the Company utilizes in its operations are obtained through single suppliers. Since the suppliers of key components and materials must be named in an investigational new drug application (“IND”) filed with the U.S. Food and Drug Administration for a product, significant delays can occur if the qualification of a new supplier is required. If delivery of material from the Company’s suppliers were interrupted for any reason, the Company may be unable to supply any of its product candidates for clinical trials. Leases The Company determines if an arrangement is or contains a lease at inception by assessing whether the arrangement contains an identified asset and whether it has the right to control the identified asset. Right-of-use (“ROU”) assets represent the Company’s right to use an underlying asset for the lease term and lease liabilities represent the Company’s obligation to make lease payments arising from the lease. Lease liabilities are recognized at the lease commencement date based on the present value of future lease payments over the lease term. ROU assets are based on the measurement of the lease liability and also include any lease payments made prior to or on lease commencement and exclude lease incentives and initial direct costs incurred, as applicable. As the implicit rate in the Company’s leases is generally unknown, the Company uses its incremental borrowing rate based on the information available at the lease commencement date in determining the present value of remaining lease payments. The incremental borrowing rate represents an estimate of the interest rate the Company would incur at lease commencement to borrow an amount equal to the lease payments on a collateralized basis over the term of a lease in a similar economic environment. The Company considers its credit risk, term of the lease, and total lease payments and adjusts for the impacts of collateral, as necessary, when calculating its incremental borrowing rates. The lease terms may include options to extend or terminate the lease when it is reasonably certain the Company will exercise any such options. Rent expense for the Company’s operating leases is recognized on a straight-line basis over the lease term. The Company has elected to not separate lease and non-lease components for its real estate and copier leases and, as a result, accounts for any lease and non-lease components as a single lease component. The Company has also elected to not apply the recognition requirement to any leases with a term of 12 months or less and does not include an option to purchase the underlying asset that the Company is reasonably certain to exercise. Foreign Currency Translation The functional currency of the Company’s foreign subsidiaries is primarily the Euro. Assets and liabilities denominated in foreign currencies are translated to U.S. dollars using the exchange rates at the balance sheet date. Foreign currency translation adjustments are recorded as a component of AOCI within stockholders’ equity. Revenues and expenses from the Company’s foreign subsidiaries are translated using the monthly average exchange rates in effect during the period in which the transactions occur. Foreign currency transaction gains and losses are recorded in interest and other income, net, on the Company’s Condensed Consolidated Statements of Operations. Recently Adopted Accounting Pronouncements None. |
FAIR VALUE MEASUREMENTS
FAIR VALUE MEASUREMENTS | 3 Months Ended |
Mar. 31, 2021 | |
Fair Value Disclosures [Abstract] | |
FAIR VALUE MEASUREMENTS | FAIR VALUE MEASUREMENTS The Company measures certain financial assets and liabilities at fair value on a recurring basis, including cash equivalents, marketable securities and the free shares asset. Fair value is determined based on a three-tier hierarchy under the authoritative guidance for fair value measurements and disclosures that prioritizes the inputs used in measuring fair value as follows: Level 1: Unadjusted quoted prices in active markets that are accessible at the measurement date for identical, unrestricted assets or liabilities; Level 2: Quoted prices in markets that are not active or inputs which are observable, either directly or indirectly, for substantially the full term of the asset or liability; and Level 3: Prices or valuation techniques that require inputs that are both significant to the fair value measurements and unobservable (i.e., supported by little or no market activity). The fair value measurements of the Company’s cash equivalents, marketable securities and the free shares asset are identified at the following levels within the fair value hierarchy (in thousands): March 31, 2021 Fair Value Measurements Total Level 1 Level 2 Level 3 Assets: Cash equivalents: Money market funds $ 47,635 $ 47,635 $ — $ — Total 47,635 47,635 — — Marketable securities: Commercial paper securities 177,154 — 177,154 — Corporate debt securities 39,022 — 39,022 — Certificates of deposit 11,494 — 11,494 — Asset-backed securities 36,410 — 36,410 — U.S. government-sponsored entity debt securities 242,460 — 242,460 — Total 506,540 — 506,540 — Total cash equivalents and marketable securities $ 554,175 $ 47,635 $ 506,540 $ — Free shares asset $ 38 $ — $ — $ 38 December 31, 2020 Fair Value Measurements Total Level 1 Level 2 Level 3 Assets: Cash equivalents: Money market funds $ 53,165 $ 53,165 $ — $ — Total 53,165 53,165 — — Marketable securities: Commercial paper securities 213,533 — 213,533 — Corporate debt securities 59,574 — 59,574 — Certificate of deposits 12,311 — 12,311 — Asset-backed securities 17,908 — 17,908 — U.S. government-sponsored entity debt securities 257,298 — 257,298 — Total 560,624 — 560,624 — Total cash equivalents and marketable securities $ 613,789 $ 53,165 $ 560,624 $ — Free shares asset $ 70 $ — $ — $ 70 Cash Equivalents and Marketable Securities The Company generally classifies its marketable securities and some cash equivalents as Level 2. Instruments are classified as Level 2 when observable market prices for identical securities that are traded in less active markets are used. When observable market prices for identical securities are not available, such instruments are priced using benchmark curves, benchmarking of like securities, sector groupings, matrix pricing and valuation models. These valuation models are proprietary to the pricing providers or brokers and incorporate a number of inputs, including in approximate order of priority: benchmark yields, reported trades, broker/dealer quotes, issuer spreads, two-sided markets, benchmark securities, bids, offers and reference data including market research publications. For certain security types, additional inputs may be used, or some of the standard inputs may not be applicable. Evaluators may prioritize inputs differently on any given day for any security based on market conditions, and not all inputs listed are available for use in the evaluation process for each security evaluation on any given day. Free Shares Asset As a result of the July 20, 2018 Share Purchase Agreement (“Sangamo France SPA”) to acquire Sangamo France (see Note 10 — Acquisition of Sangamo Therapeutics France S.A.S.), the Company entered into arrangements with the holders of approximately 477,000 “free shares” of Sangamo France pursuant to which the Company has the right to purchase such shares from the holders (a call option) and such holders have the right to sell to the Company such shares from time to time through mid-2021 (a put option). As of March 31, 2021, the Company purchased approximately 453,000 shares of the 477,000 total free shares, for a cash payment of approximately $1.1 million, upon exercise of the put options. As of March 31, 2021, approximately 24,000 free shares remain outstanding and subject to purchase by the Company. The fair value of the free shares’ asset is immaterial at March 31, 2021 and December 31, 2020. Free Shares valuation assumptions March 31, December 31, 2020 Sangamo stock price (USD) $ 11.83 $ 15.61 Sangamo France stock price (EUR) € 2.92 € 3.85 EUR / USD exchange rate 0.84 0.82 Estimated correlation between Sangamo and Sangamo France stock prices 100.0 % 100.0 % Sangamo stock price (USD) volatility estimate 91.3 % 88.9 % Sangamo France stock price (EUR) volatility estimate 91.3 % 88.9 % EUR / USD exchange rate volatility estimate 6.3 % 6.3 % Risk free rate and cost of debt by expected exercise date Varies Varies |
CASH EQUIVALENTS AND MARKETABLE
CASH EQUIVALENTS AND MARKETABLE SECURITIES | 3 Months Ended |
Mar. 31, 2021 | |
Investments, Debt and Equity Securities [Abstract] | |
CASH EQUIVALENTS AND MARKETABLE SECURITIES | CASH EQUIVALENTS AND MARKETABLE SECURITIES The table below summarizes the Company’s cash equivalents and marketable securities (in thousands): Amortized Gross Gross Estimated March 31, 2021 Assets Cash equivalents: Money market funds $ 47,635 $ — $ — $ 47,635 Total 47,635 — — 47,635 Marketable securities: Commercial paper securities 177,101 53 — 177,154 Corporate debt securities 39,031 5 (14) 39,022 Certificate of deposits 11,495 — (1) 11,494 Asset-backed securities 36,419 7 (16) 36,410 U.S. government-sponsored entity debt securities 242,401 59 — 242,460 Total 506,447 124 (31) 506,540 Total cash equivalents and marketable securities $ 554,082 $ 124 $ (31) $ 554,175 December 31, 2020 Assets Cash equivalents: Money market funds $ 53,165 $ — $ — $ 53,165 Total 53,165 — — 53,165 Marketable securities: Commercial paper securities 213,500 41 (8) 213,533 Corporate debt securities 59,575 16 (17) 59,574 Certificate of deposits 12,311 — — 12,311 Asset-backed securities 17,905 10 (7) 17,908 U.S. government-sponsored entity debt securities 257,284 19 (5) 257,298 Total 560,575 86 (37) 560,624 Total cash equivalents and marketable securities $ 613,740 $ 86 $ (37) $ 613,789 The fair value of marketable securities by contractual maturity were as follows (in thousands): March 31, December 31, Maturing in one year or less $ 464,109 $ 510,094 Maturing after one year through five years 42,431 50,530 Total $ 506,540 $ 560,624 The Company manages credit risk associated with its investment portfolio through its investment policy, which limits purchases to high-quality issuers and also limits the amount of its portfolio that can be invested in a single issuer. The Company did not record an allowance for credit losses or other impairment charges related to its marketable securities for the three months ended March 31, 2021 and 2020. The Company had unrealized losses related to its marketable securities for the three months ended March 31, 2021 and 2020. These unrealized losses were not attributed to credit risk and were associated with changes in market conditions. The Company periodically reviews the marketable securities for other-than-temporary impairment losses. The Company considers factors such as the duration, the magnitude and the reason for the decline in value, the potential recovery period, creditworthiness of the issuers of the securities and its intent to sell. For marketable securities, it also considers whether (i) it is more likely than |
BASIC AND DILUTED NET LOSS PER
BASIC AND DILUTED NET LOSS PER SHARE | 3 Months Ended |
Mar. 31, 2021 | |
Earnings Per Share [Abstract] | |
BASIC AND DILUTED NET LOSS PER SHARE | BASIC AND DILUTED NET LOSS PER SHARE Basic net loss per share attributable to Sangamo Therapeutics, Inc. stockholders has been computed by dividing net loss attributable to Sangamo Therapeutics, Inc. stockholders by the weighted-average number of shares of common stock outstanding during the period. Diluted net loss per share attributable to Sangamo Therapeutics, Inc. stockholders is calculated by dividing net loss attributable to Sangamo Therapeutics, Inc. stockholders by the weighted-average number of shares of common stock and potential dilutive securities outstanding during the period. The total number of shares subject to stock options and restricted stock units (“RSUs”) outstanding and the employee stock purchase plan (“ESPP”) shares reserved for issuance, which are all anti-dilutive, were excluded from consideration in the calculation of diluted net loss per share attributable to Sangamo Therapeutics, Inc. stockholders. Stock options and RSUs outstanding and ESPP shares reserved for issuance as of March 31, 2021 and 2020 totaled 17,614,376 and 14,849,728, respectively. |
MAJOR CUSTOMERS, PARTNERSHIPS A
MAJOR CUSTOMERS, PARTNERSHIPS AND STRATEGIC ALLIANCES | 40 Months Ended |
Mar. 31, 2021 | |
Organization, Consolidation and Presentation of Financial Statements [Abstract] | |
MAJOR CUSTOMERS, PARTNERSHIPS AND STRATEGIC ALLIANCES | MAJOR CUSTOMERS, PARTNERSHIPS AND STRATEGIC ALLIANCES Novartis Institutes for BioMedical Research, Inc. On July 27, 2020, the Company entered into a collaboration and license agreement with Novartis Institutes for BioMedical Research, Inc. (“Novartis”) for the research, development and commercialization of gene regulation therapies to treat three neurodevelopmental disorders. Under the agreement, which was effective upon execution, the Company granted Novartis an exclusive, royalty bearing and worldwide license, under its relevant patents and know-how, to develop, manufacture and commercialize certain of its zinc finger protein (“ZFP”) transcription factors (“ZFP-TFs”) targeted to three undisclosed genes that are associated with certain neurodevelopmental disorders, including autism spectrum disorder and intellectual disability. The Company will perform early research activities over the collaboration period for each gene target and manufacture the ZPF-TFs required for such research, costs of which will be funded by Novartis. Novartis is responsible for additional research activities, IND-enabling studies, clinical development, regulatory approvals, manufacturing of preclinical, clinical and approved products, and global commercialization. Subject to certain exceptions set forth in the agreement, the Company is prohibited from developing, manufacturing or commercializing any therapeutic product targeting any of the three genes that are the subject of the collaboration. Novartis also has the option to license certain of the Company’s proprietary adeno-associated viruses (“AAVs”) for the sole purpose of developing, manufacturing and commercializing licensed products arising from the collaboration. Under the agreement, Novartis paid the Company a $75.0 million upfront license fee in August 2020. In addition to this fee and the cost reimbursements for early research activities, the Company is eligible to earn from Novartis up to $420.0 million in development milestones and up to $300.0 million in commercial milestones. The Company is also eligible to earn from Novartis tiered high single-digit to sub-teen double-digit royalties on potential net commercial sales of licensed products arising from the collaboration. These royalty payments will be subject to reduction due to patent expiration, loss of market exclusivity and payments made under certain licenses for third-party intellectual property. The agreement will continue, on a product-by-product and country-by-country basis, until the expiration of the applicable royalty term. Novartis has the right to terminate the agreement, in its entirety or on a target-by-target basis, for any reason after a specified notice period. Each party also has the right to terminate the agreement on account of the other party’s bankruptcy or material, uncured breach. All payments received under the agreement, when earned are non-refundable and non-creditable. The transaction price of $95.1 million includes the upfront license fee of $75.0 million and estimated research costs of $20.1 million to be provided over the estimated research period. All clinical or regulatory milestone amounts were considered fully constrained at inception of the agreement. As part of its evaluation of the constraint, the Company considered numerous factors, including the fact that achievement of the milestones at this time is uncertain and contingent upon future periods when the uncertainty related to the variable consideration is resolved. The Company will re-evaluate the transaction price, including the estimated variable consideration included in the transaction price and all constrained amounts, in each reporting period and as uncertain events are resolved or other changes in circumstances occur. The Company assessed the agreement with Novartis in accordance with ASC Topic 606 and concluded that Novartis is a customer. The Company has identified a single performance obligation within this arrangement as a license to the technology and ongoing research services. The Company concluded that the license is not discrete as it does not have stand-alone value to Novartis apart from the research services to be performed pursuant to the agreement. As a result, the Company recognizes revenue from the upfront payment based on proportional performance of the ongoing research services through the estimated research period. The estimation of progress towards the satisfaction of performance obligation and project cost is reviewed quarterly and adjusted, as needed, to reflect the Company’s current assumptions regarding the timing of its performance obligation. As of March 31, 2021, and December 31, 2020, the Company had deferred revenue of $64.7 million and $70.9 million, respectively, related to this agreement. For the three months ended March 31, 2021 and 2020, the Company recognized revenue of approximately $6.2 million and none, respectively, related to the upfront license fee and approximately $1.7 million and none, respectively, from research reimbursement costs related to the Novartis agreement. The Company paid $1.5 million for financial advisory fees during the year ended December 31, 2020, equal to 2% of $75.0 million received for the upfront license fee related to the collaboration and license agreement with Novartis. The Company recognized $1.5 million as a contract asset as such amount represents a cost of obtaining the agreement. This balance will be amortized and included in general and administrative expenses on a systematic basis consistent with the transfer of the services to Novartis in accordance with ASC Topic 340, Other Assets and Deferred Costs . The Company amortized $0.1 million and none during the three months ended March 31, 2021 and 2020, respectively. Biogen MA, Inc. In February 2020, the Company entered into a collaboration and license agreement with Biogen MA, Inc. (“BIMA”) and Biogen International GmbH (together with BIMA, “Biogen”) for the research, development and commercialization of gene regulation therapies for the treatment of neurological diseases. The companies plan to leverage the Company’s proprietary ZFP technology delivered via AAV to modulate expression of key genes involved in neurological diseases. Concurrently with the execution of the collaboration agreement, the Company entered into a stock purchase agreement with BIMA, pursuant to which BIMA agreed to purchase 24,420,157 shares of the Company’s common stock (the “Biogen Shares”), at a price per share of $9.2137, for an aggregate purchase price of approximately $225.0 million. The collaboration agreement became effective in April 2020 following the termination of the waiting period under the Hart-Scott-Rodino Antitrust Improvements Act of 1976, as amended, and satisfaction of other customary closing conditions, including the payment of $225.0 million for the purchase of the Biogen Shares. Under the collaboration agreement, Biogen paid the Company an upfront license fee of $125.0 million in May 2020. The Company is also eligible to receive research, development, regulatory and commercial milestone payments that could total up to approximately $2.37 billion if Biogen selects all of the targets allowed under the agreement and all the specified milestones set forth in the agreement are achieved, which includes up to $925.0 million in pre-approval milestone payments and up to $1.45 billion in first commercial sale and other sales-based milestone payments. In addition, the Company is also eligible to receive tiered high single-digit to sub-teen royalties on potential net commercial sales of licensed products arising from the collaboration. These royalty payments are subject to reduction due to patent expiration, entry of biosimilar products to the market and payments made under certain licenses for third-party intellectual property. Under the collaboration agreement, the Company granted to Biogen an exclusive, royalty bearing and worldwide license, under its relevant patents and know-how, to develop, manufacture and commercialize certain ZFP and/or AAV-based products directed to up to 12 neurological disease gene targets selected by Biogen. Biogen has already selected three of these: ST-501 for tauopathies including Alzheimer’s disease, ST-502 for synucleinopathies including Parkinson’s disease, and a third undisclosed neuromuscular disease target. Biogen has exclusive rights to nominate up to nine additional targets over a target selection period of five years. For each gene target selected by Biogen, the Company performs early research activities, costs for which are shared by the companies, aimed at the development of the combination of proprietary central nervous system delivery vectors and ZFP-TFs (or potential other ZFP products) targeting therapeutically relevant genes. Biogen has assumed responsibility and costs for the IND-enabling studies, clinical development, related regulatory interactions, and global commercialization. The Company is responsible for manufacturing activities for the initial clinical trials for the first three products of the collaboration and plans to leverage its in-house manufacturing capacity, where appropriate, which is currently in development. Biogen is responsible for manufacturing activities beyond the first clinical trial for each of the first three products. The Company’s research activities for any targets will be performed over the period not to exceed seven years from the effective date of the agreement (i.e. through April 2027). Subject to certain exceptions set forth in the collaboration agreement, the Company is prohibited from developing, manufacturing or commercializing any therapeutic product directed to the targets selected by Biogen. The collaboration agreement continues on a product-by-product and country-by-country basis until the expiration of all applicable royalty terms. Biogen has the right to terminate the collaboration agreement, in its entirety or on target-by-target basis, for any reason after a specified notice period, and also has the right to replace up to ten targets. Each party has the right to terminate this agreement on account of the other party’s bankruptcy or material, uncured breach. In addition, the Company may terminate the collaboration agreement if Biogen challenges any patents licensed by the Company to Biogen. Pursuant to the terms of the stock purchase agreement, Biogen has agreed not to, without the Company’s prior written consent and subject to specified conditions and exceptions, directly or indirectly acquire shares of the Company’s outstanding common stock, seek or propose a tender or exchange offer or merger between the parties, solicit proxies or consents with respect to any matter, or undertake other specified actions related to the potential acquisition of additional equity interests in the Company. Such standstill restrictions expire on the earlier of the three-year anniversary of the effectiveness of the collaboration agreement and the date that Biogen beneficially owns less than 5% of the Company’s common stock. The stock purchase agreement also provides that from the first anniversary of the effectiveness of the collaboration agreement, through the second anniversary, Biogen will hold and not sell at least 50% of the Biogen Shares, in addition to being subject to certain volume limitations. The stock purchase agreement further provides that, subject to certain limitations, until such time as all remaining Biogen Shares may be sold pursuant to Rule 144 promulgated under the Securities Exchange Act of 1933, as amended, within a 90-day period, Biogen may request the Company to register for resale any of the Biogen Shares on a registration statement to be filed with the SEC. In addition, Biogen has agreed that, excluding specified extraordinary matters, it will vote the Biogen Shares in accordance with the Company’s recommendation and has granted the Company an irrevocable proxy with respect to the foregoing. Such voting provisions expire on the earlier of (i) the two-year anniversary of the effectiveness of the collaboration agreement, (ii) the date that Biogen beneficially owns less than 5% of the Company’s common stock and (iii) the date the collaboration agreement is terminated; provided, however, that in no event shall such expiration date be prior to the one-year anniversary of the effectiveness of the collaboration agreement. The Company assessed the collaboration agreement with Biogen in accordance with ASC Topic 606 and concluded that Biogen is a customer. The transaction price of $204.6 million includes the upfront license fee of $125.0 million and the excess consideration from the stock purchase of $79.6 million, which represents the difference between the $225.0 million received for the purchase of the Biogen Shares and the $145.4 million estimated fair value of the equity issued. The equity issued to Biogen was valued using an option pricing model to reflect certain holding period restrictions. None of the target selection fees and clinical or regulatory milestones have been included in the transaction price, as all such amounts are fully constrained. As part of its evaluation of the constraint, the Company considered numerous factors, including the fact that nomination of additional targets and achievement of the milestones at this time is uncertain and contingent upon future periods when the uncertainty related to the variable consideration is resolved. The Company will re-evaluate the transaction price as uncertain events are resolved or other changes in circumstances occur. The Company has identified a single performance obligation within the Biogen collaboration agreement, which is a stand-ready obligation consisting of a series of distinct days of research services, during which Biogen obtains access to the Company’s license and research resources. Revenue from the upfront license fee relates to access to the license and Company’s obligation to stand-ready to perform such research services corresponding to the targets selected by Biogen. As a result of this obligation to perform research services when and if requested throughout the duration of the contract, the upfront license fee and the excess consideration from the stock purchase will be recognized over time on a straight-line basis consistent with the resources expected to be dedicated to providing the research services through April 2027, the estimated period of the obligation. The estimated period of performance is reviewed quarterly and adjusted, as needed, to reflect the Company’s current assumptions regarding the timing of its deliverable. Revenue from the reimbursement by Biogen of shared costs of early research activities performed by Sangamo is recognized as the research services are performed. As of March 31, 2021, and December 31, 2020, the Company had deferred revenue of $175.9 million and $183.2 million, respectively, related to this agreement. For the three months ended March 31, 2021 and 2020, the Company recognized revenue of approximately $7.3 million and none, respectively, related to the upfront license fee and the excess consideration from the stock purchase, and approximately $3.1 million and none, respectively, from research reimbursement costs under the Biogen agreement. The Company paid $7.0 million for financial advisory fees during the year ended December 31, 2020, equal to 2% of $225.0 million received for the sale of shares and 2% of $125.0 million received for the upfront fee. The fees incurred related to both the collaboration agreement with Biogen and to the stock purchase agreement for the sale of shares. The Company believes that the allocation of fees on a relative fair value basis between the two agreements is reasonable. The Company recognized $4.1 million, which represents 2% of the transaction price of $204.6 million, as a contract asset. This balance will be amortized and included in general and administrative expenses on a systematic basis consistent with the transfer of the services to Biogen in accordance with ASC Topic 340, Other Assets and Deferred Costs . The Company amortized $0.1 million and none during the three months ended March 31, 2021 and 2020, respectively. The Company recognized $2.9 million, which represents 2% of the $145.4 million estimated fair value of the equity issued, as a share issuance cost and recorded this amount in equity as a reduction in proceeds. Kite Pharma, Inc. In February 2018, the Company entered into a global collaboration and license agreement with Kite Pharma, Inc. (“Kite”), which became effective in April 2018, and was amended and restated in September 2019, for the research, development and commercialization of potential engineered cell therapies for cancer. In this collaboration, Sangamo is working together with Kite on a research program under which the companies are designing zinc finger nucleases (“ZFNs”) and viral vectors to disrupt and insert certain genes in T-cells and natural killer cells (“NK-cells”) including the insertion of genes that encode chimeric antigen receptors (“CARs”), T-cell receptors (“TCRs”), and NK-cell receptors (“NKRs”) directed to mutually agreed targets. Kite is responsible for all clinical development, manufacturing and commercialization of any resulting products. Subject to the terms of this agreement, the Company granted Kite an exclusive, royalty-bearing, worldwide sublicensable license under the Company’s relevant patents and know-how to develop, manufacture and commercialize, for the purpose of treating cancer, specific cell therapy products that may result from the research program and that are engineered ex vivo using selected ZFNs and viral vectors developed under the research program to express CARs, TCRs or NKRs directed to candidate targets. During the research program term and subject to certain exceptions except pursuant to this agreement, the Company is prohibited from researching, developing, manufacturing and commercializing, for the purpose of treating cancer, any cell therapy product that, as a result of ex vivo genome editing, expresses a CAR, TCR or NKR that is directed to a target expressed on or in a human cancer cell. After the research program term concludes and subject to certain exceptions, except pursuant to this agreement, the Company will be prohibited from developing, manufacturing and commercializing, for the purpose of treating cancer, any cell therapy product that, as a result of ex vivo genome editing, expresses a CAR, TCR or NKR that is directed to a candidate target. Following the effective date, the Company received a $150.0 million upfront payment from Kite. Kite reimburses the Company’s direct costs to conduct the joint research program. Sangamo is also eligible to receive contingent development- and sales-based milestone payments that could total up to $3.01 billion if all of the specified milestones set forth in this agreement are achieved. Of this amount, approximately $1.26 billion relates to the achievement of specified research, clinical development, regulatory and first commercial sale milestones, and approximately $1.75 billion relates to the achievement of specified sales-based milestones if annual worldwide net sales of licensed products reach specified levels. Each development- and sales-based milestone payment is payable (i) only once for each licensed product regardless of the number of times that the associated milestone event is achieved by such licensed product, and (ii) only for the first ten times that the associated milestone event is achieved regardless of the number of licensed products that may achieve such milestone event. In addition, the Company is entitled to receive escalating, tiered royalty payments with a percentage in the single digits based on future annual worldwide net sales of licensed products. These royalty payments are subject to reduction due to patent expiration, entry of biosimilar products to the market and payments made under certain licenses for third-party intellectual property. The initial research term in the agreement is six years. Kite has an option to extend the research term of the agreement for up to two additional one-year periods for a separate upfront fee of $10.0 million per year. All contingent payments under the agreement, when earned, will be non-refundable and non-creditable. In connection with the amendment and restatement of the agreement in September 2019, the Company entered into a new research plan with Kite, with estimated reimbursable service cost of approximately $3.4 million, which is included in the total estimated reimbursable service costs. The Company concluded the total transaction price under this agreement is $189.3 million and includes the upfront license fee of $150.0 million and $39.3 million estimated reimbursable service costs for identified research projects over the estimated performance period. Further, the Company concluded the estimated fees for the presumed exercise of the research term extension options and all milestone amounts are fully constrained. As part of its evaluation of the constraint, the Company considered numerous factors, including the fact that achievement of the milestones at this time is uncertain and contingent upon future events which are uncertain at this time. The Company will re-evaluate the transaction price including the estimated variable consideration included in the transaction price and all constrained amounts in each reporting period and as uncertain events are resolved or other changes in circumstances occur. None of the development and sales-based milestone payments have been included in the transaction price. The Company assessed the agreement with Kite in accordance with ASC Topic 606 and concluded that Kite is a customer. Kite has the right to terminate this agreement in its entirety or on a per licensed product or per candidate target basis for any reason after a specified notice period. Each party has the right to terminate this agreement on account of the other party’s bankruptcy or material, uncured breach. The Company has identified the primary performance obligations within the Kite agreement as: (1) a license to the technology along with the stand-ready obligation to perform research services, and (2) the ongoing research services. Revenue from the upfront license fee relates to access to the license and Company’s obligation to stand-ready to perform such research services as additional targets are selected by Kite. As a result of this obligation to perform research services when and if requested throughout the duration of the contract, the fee for the license and the stand-ready obligation will be recognized over time on a straight-line basis through June 2024, the estimated period of the stand-ready obligation. Revenue from the reimbursable costs related to the integrated service deliverable is recognized as the research services are performed. Related costs and expenses under these arrangements have historically approximated the revenues recognized. The estimated period of performance and project cost is reviewed quarterly and adjusted, as needed, to reflect the Company’s current assumptions regarding the timing of its deliverables. As of March 31, 2021, and December 31, 2020, the Company had deferred revenue of $75.3 million and $81.4 million, respectively, related to this agreement. Revenues recognized under the agreement for the three months ended March 31, 2021 and 2020 were as follows (in thousands): Three Months Ended 2021 2020 Revenue related to Kite agreement: Recognition of license and stand-ready fee $ 6,159 $ 6,227 Research services 129 992 Total $ 6,288 $ 7,219 Pfizer Inc. Giroctocogene Fitelparvovec Global Collaboration and License Agreement In May 2017, the Company entered into an exclusive global collaboration and license agreement with Pfizer, pursuant to which it established a collaboration for the research, development and commercialization of giroctocogene fitelparvovec, its gene therapy product candidate for hemophilia A, and closely related products. Under this agreement, the Company is responsible for conducting the Phase 1/2 clinical trial and for certain manufacturing activities for giroctocogene fitelparvovec, while Pfizer is responsible for subsequent worldwide development, manufacturing, marketing and commercialization of giroctocogene fitelparvovec. Sangamo may also collaborate in the research and development of additional AAV-based gene therapy products for hemophilia A. Subject to the terms of the agreement, the Company granted Pfizer an exclusive worldwide royalty-bearing license, with the right to grant sublicenses, to use certain technology controlled by the Company for the purpose of developing, manufacturing and commercializing giroctocogene fitelparvovec and related products. Pfizer granted the Company a non-exclusive, worldwide, royalty free, fully paid license, with the right to grant sublicenses, to use certain manufacturing technology developed under the agreement and controlled by Pfizer to manufacture the Company’s products that utilize the AAV delivery system. During a specified period, neither the Company nor Pfizer is permitted to clinically develop or commercialize, outside of the collaboration, certain AAV-based gene therapy products for hemophilia A. Unless earlier terminated, the agreement has a term that continues on a per product and per country basis until the later of (i) the expiration of patent claims that cover the product in a country, (ii) the expiration of regulatory exclusivity for a product in a country, and (iii) fifteen years after the first commercial sale of a product in a country. Pfizer has the right to terminate the agreement without cause in its entirety or on a per product or per country basis. The agreement may also be terminated by either party based on an uncured material breach by the other party or the bankruptcy of the other party. Upon termination for any reason, the license granted by the Company to Pfizer to develop, manufacture and commercialize giroctocogene fitelparvovec and related products will automatically terminate. Upon termination by the Company for cause or by Pfizer in any country or countries, Pfizer will automatically grant the Company an exclusive, royalty-bearing license under certain technology controlled by Pfizer to develop, manufacture and commercialize giroctocogene fitelparvovec in the terminated country or countries. Upon execution of the agreement, the Company received an upfront fee of $70.0 million and is eligible to receive up to $208.5 million in payments upon the achievement of specified clinical development, intellectual property and regulatory milestones and up to $266.5 million in payments upon first commercial sale milestones for giroctocogene fitelparvovec and potentially other products. The total amount of potential clinical development, intellectual property, regulatory and first commercial sale milestone payments, assuming the achievement of all specified milestones in the agreement, is up to $475.0 million, which includes up to $300.0 million for giroctocogene fitelparvovec and up to $175.0 million for other products that may be developed under the agreement, subject to reduction on account of payments made under certain licenses for third-party intellectual property. In addition, Pfizer agreed to pay the Company royalties for each potential licensed product developed under the agreement that are an escalating tiered, double-digit percentage of the annual net sales of such product and are subject to reduction due to patent expiration, entry of biosimilar products to the market and payment made under certain licenses for third-party intellectual property. To date, two milestones of $55.0 million in aggregate have been achieved and paid, however no products have been approved and therefore no royalty fees have been earned under the agreement. The Company assessed the agreement with Pfizer in accordance with ASC Topic 606 and concluded that Pfizer is a customer. The total transaction price under this agreement is $134.0 million, which represents the upfront fee and research services fees of $79.0 million and two unconstrained milestones achieved of an aggregate amount of $55.0 million. Sangamo is responsible for internal and external research costs as part of the upfront fee and has the ability to request additional reimbursement from Pfizer if certain conditions are met. None of the constrained clinical or regulatory milestones have been included in the transaction price. As part of its evaluation of the constraint, the Company considered numerous factors, including the fact that achievement of the milestones at this time is uncertain and contingent upon future periods when the uncertainty related to the variable consideration is resolved. The Company will re-evaluate the transaction price, including its estimated variable consideration included in the transaction price and all constrained amounts in each reporting period and as uncertain events are resolved or other changes in circumstances occur. The Company has identified the performance obligations within the agreement as a license to the technology and ongoing research services. The Company concluded that the license is not discrete as it does not have stand-alone value to Pfizer apart from the research services to be performed by the Company pursuant to the agreement. As a result, the Company recognized revenue from the upfront payment based on proportional performance of the ongoing research services through 2020, the period the Company performed research services. The estimation of progress towards the satisfaction of its performance obligation and project cost is reviewed quarterly and adjusted, as needed, to reflect the Company’s current assumptions regarding the timing of its deliverables. In December 2019, the Company entered into an amendment to the agreement, pursuant to which the Company transferred the IND for giroctocogene fitelparvovec to Pfizer. Upon this transfer the Company achieved a $25.0 million milestone as the conditions for achieving the milestone were met. The cumulative revenue recognized in connection with this milestone was $25.0 million during the year ended December 31, 2020. In March 2020, the Company recorded an adjustment to revenue related to a change in estimate in connection with the hemophilia A collaboration agreement with Pfizer. This adjustment was a direct result of the decision to decrease the project scope and the corresponding costs, after the successful IND transfer of the giroctocogene fitelparvovec product candidate to Pfizer, both of which resulted in an increase in the measure of proportional cumulative performance. This adjustment increased revenue by $2.4 million, decreased net loss by $2.4 million and decreased the Company’s basic net loss per share by $0.02 for the three months ended March 31, 2020. In September 2020, the Company determined that there was a high probability of achievement of a $30.0 million milestone with Pfizer for giroctocogene fitelparvovec. The milestone was subsequently achieved upon dosing of the first subject in a Phase 3 clinical trial in early October 2020. The cumulative revenue recognized in connection with this milestone was $30.0 million during the year ended December 31, 2020. In December 2020, the Company satisfied the deliverables and research services responsibilities within the arrangement. As a result, the Company recognized the remaining deferred revenue from the upfront payment in December 2020 and no revenues have been recognized during the three months ended March 31, 2021. The Company recognized $2.2 million of upfront license fee and research services and $1.0 million milestone achievement as revenue related to this agreement during the three months ended March 31, 2020. C9ORF72 Research Collaboration and License Agreement In December 2017, the Company entered into a separate exclusive, global collaboration and license agreement with Pfizer for the development and commercialization of potential gene therapy products that use ZFP-TFs to treat amyotrophic lateral sclerosis (“ALS”) and frontotemporal lobar degeneration linked to mutations of the C9ORF72 gene. Pursuant to this agreement, the Company agreed to work with Pfizer on a research program to identify, characterize and preclinically develop ZFP-TFs that bind to and specifically reduce expression of the mutant form of the C9ORF72 gene. Subject to the terms of this agreement, the Company granted Pfizer an exclusive, royalty-bearing, worldwide license under the Company’s relevant patents and know-h |
INCOME TAXES
INCOME TAXES | 3 Months Ended |
Mar. 31, 2021 | |
Income Tax Disclosure [Abstract] | |
INCOME TAXES | INCOME TAXESThe Company’s provision for income taxes for interim periods is determined using an estimate of its annual effective tax rate, adjusted for discrete items, if any, that arise during the period. Each quarter, the Company updates its estimate of the annual effective tax rate, and if the estimated annual effective tax rate changes, the Company makes a cumulative adjustment in such period. During the three months ended March 31, 2021 and 2020, the Company recorded income tax expense of $0.3 million and nil, respectively. The Company continues to maintain a full valuation allowance on its U.S. federal and state net deferred tax assets and on the Sangamo France net deferred tax assets, as the Company believes it is not more likely than not that these benefits will be realized. The tax expense for the three months ended March 31, 2021 was primarily due to foreign income tax expense. |
COMMITMENTS
COMMITMENTS | 3 Months Ended |
Mar. 31, 2021 | |
Commitments and Contingencies Disclosure [Abstract] | |
COMMITMENTS | COMMITMENTS Leases Sangamo occupies approximately 87,700 square feet of office and research and development laboratory facilities in Brisbane, California, pursuant to a lease that expires in May 2029. Sangamo also occupies approximately 59,200 square feet of research and office space in Richmond, California, pursuant to leases that expire in August 2026. In addition, the Company leases approximately 25,600 square feet of office, and research and development space in Valbonne, France, subject to leases that expire beginning in June 2025 through January 2030. Certain of these leases include renewal options at the election of the Company to renew or extend the lease for an additional five The Company performed evaluations of its contracts and determined each of its identified leases are operating leases. For the three months ended March 31, 2021 and 2020, the Company incurred $2.7 million and $2.6 million, respectively, of lease costs in relation to these operating leases. These lease costs were included in operating expenses in the Condensed Consolidated Statements of Operations. For the three months ended March 31, 2021 and 2020, variable lease expenses were $0.7 million and $0.5 million, respectively, and were not included in the measurement of the Company’s operating ROU assets and lease liabilities. This variable expense consists primarily of the Company’s proportionate share of operating expenses, property taxes and insurance and is classified as lease expense, due to the Company’s election to not separate lease and non-lease components. Cash paid for amounts included in the measurement of operating lease liabilities for the three months ended March 31, 2021 and 2020, was $1.7 million and $1.6 million respectively, and was included in net cash provided by operating activities in the Company’s Condensed Consolidated Statements of Cash Flows. As of March 31, 2021, the maturities of the Company’s operating lease liabilities were as follows (in thousands): Total Nine months ending December 31, 2021: $ 4,663 2022 6,991 2023 7,089 2024 7,237 2025 7,308 Thereafter 20,037 Total lease payments 53,325 Less: Imputed interest (10,980) Total $ 42,345 Reported as of March 31, 2021: Operating lease liabilities - current (included in other accrued liabilities on the Condensed Consolidated Balance Sheet) $ 3,882 Operating lease liabilities - long-term 38,463 Total $ 42,345 As of March 31, 2021, the weighted-average remaining lease term is 7.5 years and the weighted-average incremental borrowing rate used to determine the operating lease liability was 6.2% for the Company’s operating leases. In January 2021, the Company entered into an amendment to an existing lease to acquire approximately 5,000 square feet of research and office space in Richmond, California. With this amendment, the existing lease expires in August 2026. Total lease payments over the life of this amended lease are approximately $0.9 million. Variable lease payments include the Company’s allocated share of costs incurred and expenditures made by the landlord in the operation and management of the building. On February 1, 2021, the lease commencement date, the Company recorded an operating lease right-of-use asset and a corresponding lease liability of $0.7 million. In January 2021, the Company also entered into a new lease to acquire approximately 5,800 square feet of research and office space in Valbonne, France, that expires in January 2030. Total lease payments over the life of this amended lease are approximately $0.8 million. Variable lease payments include the Company’s allocated share of costs incurred and expenditures made by the landlord in the operation and management of the building. On January 29, 2021, the lease commencement date, the Company recorded an operating lease right-of-use asset and a corresponding lease liability of $0.6 million. The Company does not have any financing leases. Contractual Commitments The following table sets forth the non-cancelable material contractual commitments under manufacturing-related supplier arrangements as of March 31, 2021 (in thousands): Party Total commitments Expiry date Brammer Bio MA - a Thermo Fisher Scientific Inc. subsidiary $ 6,157 December 2021 Lonza Netherlands, B.V. 11,804 December 2022 Total contractual commitments $ 17,961 The Company also had $0.9 million of license obligations related to its intellectual property as of March 31, 2021. |
STOCK-BASED COMPENSATION
STOCK-BASED COMPENSATION | 3 Months Ended |
Mar. 31, 2021 | |
Share-based Payment Arrangement [Abstract] | |
STOCK-BASED COMPENSATION | STOCK-BASED COMPENSATION The following table shows total stock-based compensation expense included in the Condensed Consolidated Statements of Operations for the three months ended March 31, 2021 and 2020 (in thousands): Three Months Ended 2021 2020 Research and development $ 4,252 $ 2,839 General and administrative 3,272 2,781 Total stock-based compensation expense $ 7,524 $ 5,620 |
STOCKHOLDERS' EQUITY
STOCKHOLDERS' EQUITY | 3 Months Ended |
Mar. 31, 2021 | |
Equity [Abstract] | |
STOCKHOLDERS' EQUITY | STOCKHOLDERS’ EQUITY At-the-Market Offering Agreement In August 2020, the Company entered into an Open Market Sale Agreement℠ with Jefferies LLC (“Jefferies”) with respect to an at-the-market offering program under which the Company may offer and sell, from time to time at its sole discretion, shares of the Company’s common stock having an aggregate offering price of up to $150.0 million through Jefferies as the Company’s sales agent or principal. The Company is not obligated to sell any shares under the sales agreement. During the three months ended March 31, 2021, the Company sold 1,034,762 shares of its common stock for net cash proceeds of approximately $15.7 million. |
ACQUISITION OF SANGAMO THERAPEU
ACQUISITION OF SANGAMO THERAPEUTICS FRANCE S.A.S. | 3 Months Ended |
Mar. 31, 2021 | |
Business Combinations [Abstract] | |
ACQUISITION OF SANGAMO THERAPEUTICS FRANCE S.A.S. | ACQUISITION OF SANGAMO THERAPEUTICS FRANCE S.A.S. In 2018, Sangamo entered into various agreements with the goal of eventually acquiring 100% of Sangamo France’s share capital, including arrangements with the holders of approximately 477,000 ordinary shares of Sangamo France pursuant to which the Company has the right to purchase such shares from the holders, and such holders have the right to sell to the Company such shares from time to time through mid-2021. As of March 31, 2021, the Company acquired approximately 453,000 of the 477,000 shares, increasing its ownership of the ordinary shares of Sangamo France to 99.9%. The fair value of the option to acquire the remaining shares was estimated to be an asset with immaterial balance as of March 31, 2021. See “Note 2 — Fair Value Measurements- Free Shares Asset ” for information regarding the valuation method. The acquisition of Sangamo France was accounted for as a business combination in accordance with ASC Topic 805, Business Combinations, in exchange for total consideration of approximately $45.9 million at the October 2018 acquisition date. The operating results of Sangamo France after the October 2018 acquisition date have been included in the Company’s Condensed Consolidated Statements of Operations. There was no goodwill impairment during the three months ended March 31, 2021 or during 2020 and, as noted below, substantially all of the non-controlling interest on the October 2018 acquisition date was subsequently acquired by the Company and, accordingly, substantially all of the goodwill is allocated to the Company as of March 31, 2021 and December 31, 2020. Non-Controlling Interest The fair value of the remaining non-controlling was determined based on the number of outstanding shares comprising the non-controlling interest and the $2.99 acquisition price per share as of the October 2018 acquisition date. The non-controlling interest is presented as a component of stockholders’ equity on the Company’s Condensed Consolidated Balance Sheets. Non-controlling interest as of March 31, 2021 was as follows (in thousands): Total Balance at December 31, 2020 $ (868) Fair value of additional shares acquired (64) Loss attributable to non-controlling interest (6) Balance at March 31, 2021 $ (938) |
ORGANIZATION, BASIS OF PRESEN_2
ORGANIZATION, BASIS OF PRESENTATION, AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - (Policies) | 3 Months Ended |
Mar. 31, 2021 | |
Accounting Policies [Abstract] | |
Basis of Presentation | Basis of Presentation The accompanying unaudited Condensed Consolidated Financial Statements have been prepared in accordance with generally accepted accounting principles in the United States of America (“U.S. GAAP”) for interim financial information and pursuant to the rules and regulations of the Securities and Exchange Commission (“SEC”). Accordingly, they do not include all of the information and footnotes required by U.S. GAAP for complete financial statements. In the opinion of management, all adjustments (consisting of normal recurring adjustments) considered necessary for a fair presentation of these financial statements for the periods presented have been included. Operating results for the three months ended March 31, 2021 are not necessarily indicative of the results that may be expected for the year ending December 31, 2021. The Condensed Consolidated Balance Sheet data at December 31, 2020 was derived from the audited Consolidated Financial Statements included in Sangamo’s Annual Report on Form 10-K for the year ended December 31, 2020 (the “2020 Annual Report”) as filed with the SEC on February 24, 2021. The accompanying Condensed Consolidated Financial Statements include the accounts of the Company and its subsidiaries. All intercompany balances and transactions have been eliminated in the Condensed Consolidated Financial Statements. For consolidated entities where the Company owns or are exposed to less than 100% of the economics, the Company records net loss attributable to non-controlling interests on the Company’s Condensed Consolidated Statements of Operations equal to the percentage of the economic or ownership interest retained in such entities by the respective non-controlling parties. The accompanying Condensed Consolidated Financial Statements and related financial information should be read together with the audited Consolidated Financial Statements and footnotes for the year ended December 31, 2020, included in the 2020 Annual Report. |
Use of Estimates | Use of Estimates The preparation of these Condensed Consolidated Financial Statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the amounts reported in the Condensed Consolidated Financial Statements and the accompanying notes. On an ongoing basis, management evaluates its estimates including critical accounting policies or estimates related to revenue recognition, clinical trial accruals, fair value of assets and liabilities, including from acquisitions, and stock-based compensation. Estimates are based on historical experience and on various other market specific and other relevant assumptions that the Company believes to be reasonable under the circumstances, the results of which form the basis for making judgments about the carrying values of assets and liabilities that are not readily apparent from other sources. Actual results could differ from those estimates. There have been no changes in estimates during the three months ended March 31, 2021. |
Revenue Recognition | Revenue Recognition The Company accounts for its revenues pursuant to the provisions of Accounting Standards Codification (“ASC”) Topic 606, Revenue from Contracts with Customers (“ASC Topic 606”). The Company’s contract revenues are derived from collaboration agreements including licensing arrangements and research activity grants. Research and licensing agreements typically include upfront signing or license fees, cost reimbursements for research services, minimum sublicense fees, milestone payments and royalties on future licensee’s product sales. The Company has agreements with both fixed and variable consideration. Non-refundable upfront fees and funding of research and development activities are considered fixed, while milestone payments are generally identified as variable consideration. Sangamo’s research grants are typically multi-year agreements and provide for the reimbursement of qualified expenses for research and development as defined under the terms of the grant agreement. Revenues under research grant agreements are generally recognized when the related qualified research expenses are incurred. Deferred revenue primarily represents the portion of research or license payments received but not earned. In determining the appropriate amount of revenue to be recognized as the Company fulfills its obligations under its agreements, the Company performs the following steps: (i) identification of the promised goods or services in the contract; (ii) determination of whether the promised goods or services are performance obligations, including whether they are distinct in the context of the contract; (iii) measurement of the transaction price, including the constraint on variable consideration; (iv) allocation of the transaction price to the performance obligations based on estimated selling prices; and (v) recognition of revenue when (or as) the Company satisfies each performance obligation. A performance obligation is a promise in a contract to transfer a distinct good or service to the customer and is the unit of account in ASC Topic 606. The Company’s performance obligations include license rights, development services and services associated with regulatory submission and approval processes. Revenues from research services earned under collaboration agreements are generally recognized as revenue as the related services are provided. Revenues from non-refundable upfront fees are recognized over time either by measuring progress towards satisfaction of the relevant performance obligation, using the input method (i.e. cumulative actual costs incurred relative to total estimated costs) or on a straight-line basis when a performance obligation is expected to be satisfied evenly over a period of time (or when the entity has a stand-ready obligation). Significant management judgment is required to determine the level of effort required under an arrangement, and the period over which the Company expects to complete its performance obligations under the arrangement, which may include total internal personnel costs and external costs to be incurred as well as, in certain cases, the estimated stand-ready obligation period. Changes in these estimates can have a material effect on revenue recognized. If the Company cannot reasonably estimate when its performance obligations either are completed or become inconsequential, then revenue recognition is deferred until the Company can reasonably make such estimates. The Company includes the unconstrained amount of estimated variable consideration in the transaction price. The amount included in the transaction price is constrained to the amount for which it is probable that a significant reversal of cumulative revenue recognized will not occur. At the end of each subsequent reporting period, the Company re-evaluates the estimated variable consideration included in the transaction price and any related constraint and, if necessary, adjusts its estimate of the overall transaction price. Revenue is then recognized over the remaining estimated period of performance using the cumulative catch-up method. The estimated period of performance and project costs, such as personnel and manufacturing cost, are reviewed quarterly and adjusted, as needed, to reflect the Company’s current assumptions regarding the timing of its deliverables. As part of the accounting for these arrangements, the Company must develop assumptions that require judgment to determine the stand-alone selling price of each performance obligation identified in the contract. The Company uses key assumptions to determine the stand-alone selling price, which may include forecasted revenues, development timelines, reimbursement rates for personnel costs, discount rates and probabilities of technical and regulatory success. Related costs and expenses under these arrangements have historically approximated the revenues recognized. Revenues from major collaboration agreements and research activity grants as a percentage of total revenues were as follows: Three Months Ended 2021 2020 Biogen MA, Inc. 40 % — Novartis Institutes for BioMedical Research, Inc. 30 % — Kite Pharma, Inc. 24 % 55 % Sanofi Genzyme 4 % 4 % Pfizer Inc. — 27 % Receivables from collaborations are typically unsecured and are concentrated in the biopharmaceutical industry. Accordingly, the Company may be exposed to credit risk generally associated with biopharmaceutical companies or specific to its collaboration agreements. As of March 31, 2021, the Company had not incurred any losses related to these receivables. Funds received from the Company’s collaboration partners are generally not refundable and are recorded as revenue as the Company fulfills its performance obligations, which are satisfied over time (i.e., stand ready obligations) or by using the input method (i.e., cumulative actual costs incurred relative to total estimated costs). Revenue is also recognized when the Company has incurred qualified research and development costs that are reimbursable from its collaboration partners and when there is reasonable assurance that such costs will be reimbursed. Any payments received from a collaboration partner in advance of the completion of the relevant performance obligation are recorded as deferred revenue. |
Business Combinations | Business Combinations The Company accounts for acquisitions using the acquisition method of accounting, which requires that assets acquired, including in-process research and development (“IPR&D”) projects, liabilities assumed and any non-controlling interests in the acquired target in an acquisition, be recorded at their fair values as of the acquisition date on the Company’s Consolidated Balance Sheets. Any excess of purchase price over the fair value of net assets acquired is recorded as goodwill. The determination of fair value requires the Company to make significant estimates and assumptions. As a result, the Company may record adjustments to the fair values of assets acquired and liabilities assumed within the measurement period (up to one year from the acquisition date) with the corresponding offset to goodwill. Transaction costs associated with business combinations are expensed as they are incurred. |
Goodwill and Intangible Assets | Goodwill and Intangible AssetsGoodwill represents the excess of the consideration transferred over the fair values of assets acquired and liabilities assumed in a business combination. Intangible assets with indefinite useful lives are related to purchased IPR&D projects and are measured at their respective fair values as of the acquisition date. Goodwill and intangible assets with indefinite useful lives are not amortized. Intangible assets related to IPR&D projects are considered to be indefinite-lived until the completion or abandonment of the associated research and development efforts. If and when development is complete, which generally occurs if and when regulatory approval to market a product is obtained, the associated assets would be deemed finite-lived and would then be amortized based on their respective estimated useful lives at that point in time. The Company tests goodwill and indefinite-lived intangible assets for impairment on an annual basis and between annual tests if the Company becomes aware of any events occurring or changes in circumstances that would indicate the fair values of the assets are below their respective carrying amounts. |
Valuation of Long-Lived Assets | Valuation of Long-Lived AssetsLong-lived assets, including property and equipment and finite-lived intangible assets, are reviewed for impairment whenever facts or circumstances either internally or externally may suggest that the carrying value of an asset may not be recoverable. Recoverability of these assets is measured by comparison of the carrying amount of each asset to the future undiscounted cash flows expected to result from the use of the asset and its eventual disposition. If the asset is considered to be impaired, the amount of any impairment is measured as the difference between the carrying value and the fair value of the impaired asset. |
Fair Value Measurements | Fair Value Measurements The carrying amounts for financial instruments consisting of cash and cash equivalents, accounts receivable, accounts payable and other accrued liabilities approximate fair value due to their short maturities. Marketable securities are stated at their estimated fair values. The free shares asset or liability is measured using a binomial-lattice pricing model and is reviewed each reporting period and adjusted, as needed to approximate fair value. |
Cash, Cash Equivalents and Restricted Cash | Cash, Cash Equivalents and Restricted CashSangamo considers all highly-liquid investments purchased with original maturities of three months or less at the purchase date to be cash equivalents. Cash and cash equivalents consist of cash and deposits in demand money market accounts. |
Marketable Securities | Marketable Securities Sangamo classifies its marketable securities as available-for-sale and records its investments at estimated fair value based on quoted market prices or observable market inputs of almost identical assets, with the unrealized holding gains and losses included in accumulated other comprehensive income (“AOCI”). The Company classifies those investments that are not required for use in current operations and that mature in more than 12 months as non-current marketable securities in the accompanying Condensed Consolidated Balance Sheets. The Company’s investments are subject to a periodic impairment review. The Company recognizes an impairment charge, if material, when a decline in the fair value of its investments below the cost basis is judged to be other-than-temporary. The Company considers various factors in determining whether to recognize an impairment charge, including the length of time and extent to which the fair value has been less than the Company’s cost basis, the financial condition and near-term prospects of the investee and the Company’s intent and ability to hold the investment for a period of time sufficient to allow for any anticipated recovery in the market value. Realized gains and losses on marketable securities are included in interest and other income, net, which are determined using the specific identification method. |
Concentrations of Risk | Concentrations of Credit Risk and Other Risks Cash, cash equivalents, and marketable securities consist of financial instruments that potentially subject the Company to a concentration of credit risk to the extent of the fair value recorded in the Condensed Consolidated Balance Sheets. The Company invests cash that is not required for immediate operating needs primarily in highly liquid instruments that bear minimal risk. The Company has established policies relating to the quality, diversification, and maturities of securities to enable the Company to manage its credit risk. The Company is exposed to credit risk in the event of a default by the financial institutions holding its cash, cash equivalents and investments and issuers of investments to the extent recorded on the Condensed Consolidated Balance Sheets. Certain materials and key components that the Company utilizes in its operations are obtained through single suppliers. Since the suppliers of key components and materials must be named in an investigational new drug application (“IND”) filed with the U.S. Food and Drug Administration for a product, significant delays can occur if the qualification of a new supplier is required. If delivery of material from the Company’s suppliers were interrupted for any reason, the Company may be unable to supply any of its product candidates for clinical trials. |
Leases | Leases The Company determines if an arrangement is or contains a lease at inception by assessing whether the arrangement contains an identified asset and whether it has the right to control the identified asset. Right-of-use (“ROU”) assets represent the Company’s right to use an underlying asset for the lease term and lease liabilities represent the Company’s obligation to make lease payments arising from the lease. Lease liabilities are recognized at the lease commencement date based on the present value of future lease payments over the lease term. ROU assets are based on the measurement of the lease liability and also include any lease payments made prior to or on lease commencement and exclude lease incentives and initial direct costs incurred, as applicable. As the implicit rate in the Company’s leases is generally unknown, the Company uses its incremental borrowing rate based on the information available at the lease commencement date in determining the present value of remaining lease payments. The incremental borrowing rate represents an estimate of the interest rate the Company would incur at lease commencement to borrow an amount equal to the lease payments on a collateralized basis over the term of a lease in a similar economic environment. The Company considers its credit risk, term of the lease, and total lease payments and adjusts for the impacts of collateral, as necessary, when calculating its incremental borrowing rates. The lease terms may include options to extend or terminate the lease when it is reasonably certain the Company will exercise any such options. Rent expense for the Company’s operating leases is recognized on a straight-line basis over the lease term. The Company has elected to not separate lease and non-lease components for its real estate and copier leases and, as a result, accounts for any lease and non-lease components as a single lease component. The Company has also elected to not apply the recognition requirement to any leases with a term of 12 months or less and does not include an option to purchase the underlying asset that the Company is reasonably certain to exercise. |
Foreign Currency Translation | Foreign Currency Translation The functional currency of the Company’s foreign subsidiaries is primarily the Euro. Assets and liabilities denominated in foreign currencies are translated to U.S. dollars using the exchange rates at the balance sheet date. Foreign currency translation adjustments are recorded as a component of AOCI within stockholders’ equity. Revenues and expenses from the Company’s foreign subsidiaries are translated using the monthly average exchange rates in effect during the period in which the transactions occur. Foreign currency transaction gains and losses are recorded in interest and other income, net, on the Company’s Condensed Consolidated Statements of Operations. |
Recently Adopted Accounting Pronouncements | Recently Adopted Accounting Pronouncements None. |
ORGANIZATION, BASIS OF PRESEN_3
ORGANIZATION, BASIS OF PRESENTATION, AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - (Tables) | 3 Months Ended |
Mar. 31, 2021 | |
Accounting Policies [Abstract] | |
Schedule of Revenue from Strategic Partnering Collaboration Agreements and Research Activity Grants as a Percentage of Total Revenues | Revenues from major collaboration agreements and research activity grants as a percentage of total revenues were as follows: Three Months Ended 2021 2020 Biogen MA, Inc. 40 % — Novartis Institutes for BioMedical Research, Inc. 30 % — Kite Pharma, Inc. 24 % 55 % Sanofi Genzyme 4 % 4 % Pfizer Inc. — 27 % |
Schedule of Cash and Cash Equivalents | A reconciliation of cash, cash equivalents and restricted cash reported within the Condensed Consolidated Balance Sheets to the amounts reported within the accompanying Condensed Consolidated Statements of Cash Flows was as follows (in thousands): March 31, December 31, March 31, December 31, Cash and cash equivalents $ 122,975 $ 131,329 $ 85,749 $ 80,428 Non-current restricted cash 1,500 1,500 1,500 1,500 Cash, cash equivalents and restricted cash as reported within the accompanying Condensed Consolidated Statements of Cash Flows $ 124,475 $ 132,829 $ 87,249 $ 81,928 |
Restrictions on Cash and Cash Equivalents | A reconciliation of cash, cash equivalents and restricted cash reported within the Condensed Consolidated Balance Sheets to the amounts reported within the accompanying Condensed Consolidated Statements of Cash Flows was as follows (in thousands): March 31, December 31, March 31, December 31, Cash and cash equivalents $ 122,975 $ 131,329 $ 85,749 $ 80,428 Non-current restricted cash 1,500 1,500 1,500 1,500 Cash, cash equivalents and restricted cash as reported within the accompanying Condensed Consolidated Statements of Cash Flows $ 124,475 $ 132,829 $ 87,249 $ 81,928 |
FAIR VALUE MEASUREMENTS - (Tabl
FAIR VALUE MEASUREMENTS - (Tables) | 3 Months Ended |
Mar. 31, 2021 | |
Fair Value Disclosures [Abstract] | |
Summary of Fair Value Measurements of Cash Equivalents, Available-for-Sale Marketable Securities and Free Share Asset/Liability | The fair value measurements of the Company’s cash equivalents, marketable securities and the free shares asset are identified at the following levels within the fair value hierarchy (in thousands): March 31, 2021 Fair Value Measurements Total Level 1 Level 2 Level 3 Assets: Cash equivalents: Money market funds $ 47,635 $ 47,635 $ — $ — Total 47,635 47,635 — — Marketable securities: Commercial paper securities 177,154 — 177,154 — Corporate debt securities 39,022 — 39,022 — Certificates of deposit 11,494 — 11,494 — Asset-backed securities 36,410 — 36,410 — U.S. government-sponsored entity debt securities 242,460 — 242,460 — Total 506,540 — 506,540 — Total cash equivalents and marketable securities $ 554,175 $ 47,635 $ 506,540 $ — Free shares asset $ 38 $ — $ — $ 38 December 31, 2020 Fair Value Measurements Total Level 1 Level 2 Level 3 Assets: Cash equivalents: Money market funds $ 53,165 $ 53,165 $ — $ — Total 53,165 53,165 — — Marketable securities: Commercial paper securities 213,533 — 213,533 — Corporate debt securities 59,574 — 59,574 — Certificate of deposits 12,311 — 12,311 — Asset-backed securities 17,908 — 17,908 — U.S. government-sponsored entity debt securities 257,298 — 257,298 — Total 560,624 — 560,624 — Total cash equivalents and marketable securities $ 613,789 $ 53,165 $ 560,624 $ — Free shares asset $ 70 $ — $ — $ 70 |
Summary of Estimated Fair Value of Free Shares Valuation Assumptions | Free Shares valuation assumptions March 31, December 31, 2020 Sangamo stock price (USD) $ 11.83 $ 15.61 Sangamo France stock price (EUR) € 2.92 € 3.85 EUR / USD exchange rate 0.84 0.82 Estimated correlation between Sangamo and Sangamo France stock prices 100.0 % 100.0 % Sangamo stock price (USD) volatility estimate 91.3 % 88.9 % Sangamo France stock price (EUR) volatility estimate 91.3 % 88.9 % EUR / USD exchange rate volatility estimate 6.3 % 6.3 % Risk free rate and cost of debt by expected exercise date Varies Varies |
CASH EQUIVALENTS AND MARKETAB_2
CASH EQUIVALENTS AND MARKETABLE SECURITIES - (Tables) | 3 Months Ended |
Mar. 31, 2021 | |
Investments, Debt and Equity Securities [Abstract] | |
Marketable Securities | The table below summarizes the Company’s cash equivalents and marketable securities (in thousands): Amortized Gross Gross Estimated March 31, 2021 Assets Cash equivalents: Money market funds $ 47,635 $ — $ — $ 47,635 Total 47,635 — — 47,635 Marketable securities: Commercial paper securities 177,101 53 — 177,154 Corporate debt securities 39,031 5 (14) 39,022 Certificate of deposits 11,495 — (1) 11,494 Asset-backed securities 36,419 7 (16) 36,410 U.S. government-sponsored entity debt securities 242,401 59 — 242,460 Total 506,447 124 (31) 506,540 Total cash equivalents and marketable securities $ 554,082 $ 124 $ (31) $ 554,175 December 31, 2020 Assets Cash equivalents: Money market funds $ 53,165 $ — $ — $ 53,165 Total 53,165 — — 53,165 Marketable securities: Commercial paper securities 213,500 41 (8) 213,533 Corporate debt securities 59,575 16 (17) 59,574 Certificate of deposits 12,311 — — 12,311 Asset-backed securities 17,905 10 (7) 17,908 U.S. government-sponsored entity debt securities 257,284 19 (5) 257,298 Total 560,575 86 (37) 560,624 Total cash equivalents and marketable securities $ 613,740 $ 86 $ (37) $ 613,789 |
Fair value of investments available-for-sale | The fair value of marketable securities by contractual maturity were as follows (in thousands): March 31, December 31, Maturing in one year or less $ 464,109 $ 510,094 Maturing after one year through five years 42,431 50,530 Total $ 506,540 $ 560,624 |
MAJOR CUSTOMERS, PARTNERSHIPS_2
MAJOR CUSTOMERS, PARTNERSHIPS AND STRATEGIC ALLIANCES - (Tables) | 3 Months Ended |
Mar. 31, 2021 | |
Kite Pharma, Inc. | |
Research and Development Arrangement, Contract to Perform for Others [Line Items] | |
Revenues Recognized under Agreement | Revenues recognized under the agreement for the three months ended March 31, 2021 and 2020 were as follows (in thousands): Three Months Ended 2021 2020 Revenue related to Kite agreement: Recognition of license and stand-ready fee $ 6,159 $ 6,227 Research services 129 992 Total $ 6,288 $ 7,219 |
Sanofi Genzyme | |
Research and Development Arrangement, Contract to Perform for Others [Line Items] | |
Revenues Recognized under Agreement | Revenues recognized under the agreement for the three months ended March 31, 2021 and 2020 were as follows (in thousands): Three Months Ended 2021 2020 Revenue related to Sanofi agreement: Recognition of upfront fee $ 227 $ (729) Research services 679 1,720 Milestone achievement 154 (492) Total $ 1,060 $ 499 |
COMMITMENTS - (Tables)
COMMITMENTS - (Tables) | 3 Months Ended |
Mar. 31, 2021 | |
Commitments and Contingencies Disclosure [Abstract] | |
Summary of Maturities of Operating Lease Liabilities | As of March 31, 2021, the maturities of the Company’s operating lease liabilities were as follows (in thousands): Total Nine months ending December 31, 2021: $ 4,663 2022 6,991 2023 7,089 2024 7,237 2025 7,308 Thereafter 20,037 Total lease payments 53,325 Less: Imputed interest (10,980) Total $ 42,345 Reported as of March 31, 2021: Operating lease liabilities - current (included in other accrued liabilities on the Condensed Consolidated Balance Sheet) $ 3,882 Operating lease liabilities - long-term 38,463 Total $ 42,345 |
Other Commitments | The following table sets forth the non-cancelable material contractual commitments under manufacturing-related supplier arrangements as of March 31, 2021 (in thousands): Party Total commitments Expiry date Brammer Bio MA - a Thermo Fisher Scientific Inc. subsidiary $ 6,157 December 2021 Lonza Netherlands, B.V. 11,804 December 2022 Total contractual commitments $ 17,961 |
STOCK-BASED COMPENSATION - (Tab
STOCK-BASED COMPENSATION - (Tables) | 3 Months Ended |
Mar. 31, 2021 | |
Share-based Payment Arrangement [Abstract] | |
Stock-Based Compensation Expense | The following table shows total stock-based compensation expense included in the Condensed Consolidated Statements of Operations for the three months ended March 31, 2021 and 2020 (in thousands): Three Months Ended 2021 2020 Research and development $ 4,252 $ 2,839 General and administrative 3,272 2,781 Total stock-based compensation expense $ 7,524 $ 5,620 |
ACQUISITION OF SANGAMO THERAP_2
ACQUISITION OF SANGAMO THERAPEUTICS FRANCE S.A.S. - (Tables) | 3 Months Ended |
Mar. 31, 2021 | |
Business Combinations [Abstract] | |
Summary of Non-controlling Interest | Non-controlling interest as of March 31, 2021 was as follows (in thousands): Total Balance at December 31, 2020 $ (868) Fair value of additional shares acquired (64) Loss attributable to non-controlling interest (6) Balance at March 31, 2021 $ (938) |
ORGANIZATION, BASIS OF PRESEN_4
ORGANIZATION, BASIS OF PRESENTATION, AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Additional Information (Detail) - USD ($) | 3 Months Ended | |
Mar. 31, 2021 | Mar. 31, 2020 | |
Organization And Summary Of Significant Accounting Policies [Line Items] | ||
Increase in revenues | $ 26,280,000 | $ 13,076,000 |
Decrease in net loss | 45,939,000 | 42,974,000 |
Impairment of goodwill or indefinite-lived intangible assets | 0 | |
Impairment of long-lived assets | 0 | |
Letter of credit established as a deposit | $ 1,500,000 | |
Change in collaboration agreement scope | Collaboration agreement | Pfizer SB-525 | ||
Organization And Summary Of Significant Accounting Policies [Line Items] | ||
Increase in revenues | 100,000 | |
Decrease in net loss | $ (100,000) | |
Earnings per share, basic (in dollars per share) | $ 0 |
ORGANIZATION, BASIS OF PRESEN_5
ORGANIZATION, BASIS OF PRESENTATION, AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Revenues from Strategic Partnering Collaboration Agreements and Research Activity Grants (Detail) - Revenue from contract with customer - Customer concentration risk | 3 Months Ended | |
Mar. 31, 2021 | Mar. 31, 2020 | |
Biogen MA, Inc. | ||
Concentration Risk [Line Items] | ||
Percentage of revenues | 40.00% | 0.00% |
Novartis Institutes for BioMedical Research, Inc. | ||
Concentration Risk [Line Items] | ||
Percentage of revenues | 30.00% | 0.00% |
Kite Pharma, Inc. | ||
Concentration Risk [Line Items] | ||
Percentage of revenues | 24.00% | 55.00% |
Sanofi Genzyme | ||
Concentration Risk [Line Items] | ||
Percentage of revenues | 4.00% | 4.00% |
Pfizer Inc. | ||
Concentration Risk [Line Items] | ||
Percentage of revenues | 0.00% | 27.00% |
ORGANIZATION, BASIS OF PRESEN_6
ORGANIZATION, BASIS OF PRESENTATION, AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Reconciliation of Cash and Cash Equivalents (Detail) - USD ($) $ in Thousands | Mar. 31, 2021 | Dec. 31, 2020 | Mar. 31, 2020 | Dec. 31, 2019 |
Organization, Consolidation and Presentation of Financial Statements [Abstract] | ||||
Cash and cash equivalents | $ 122,975 | $ 131,329 | $ 85,749 | $ 80,428 |
Non-current restricted cash | 1,500 | 1,500 | 1,500 | 1,500 |
Cash, cash equivalents and restricted cash as reported within the accompanying Condensed Consolidated Statements of Cash Flows | $ 124,475 | $ 132,829 | $ 87,249 | $ 81,928 |
FAIR VALUE MEASUREMENTS - Summa
FAIR VALUE MEASUREMENTS - Summary of Fair Value Measurements of Cash Equivalents, Available-for-Sale Marketable Securities and Free Share Asset/Liability (Detail) - USD ($) $ in Thousands | Mar. 31, 2021 | Dec. 31, 2020 |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Total marketable securities | $ 506,540 | $ 560,624 |
Money market funds | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Total cash equivalents | 47,635 | 53,165 |
Commercial paper securities | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Total marketable securities | 177,154 | 213,533 |
Corporate debt securities | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Total marketable securities | 39,022 | 59,574 |
Certificates of deposit | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Total marketable securities | 11,494 | 12,311 |
Asset-backed securities | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Total marketable securities | 36,410 | 17,908 |
U.S. government-sponsored entity debt securities | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Total marketable securities | 242,460 | 257,298 |
Fair value on recurring basis | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Total cash equivalents | 47,635 | 53,165 |
Total marketable securities | 506,540 | 560,624 |
Total cash equivalents and marketable securities and free shares asset | 554,175 | 613,789 |
Fair value on recurring basis | Money market funds | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Total cash equivalents | 47,635 | 53,165 |
Fair value on recurring basis | Commercial paper securities | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Total marketable securities | 177,154 | 213,533 |
Fair value on recurring basis | Corporate debt securities | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Total marketable securities | 39,022 | 59,574 |
Fair value on recurring basis | Certificates of deposit | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Total marketable securities | 11,494 | 12,311 |
Fair value on recurring basis | Asset-backed securities | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Total marketable securities | 36,410 | 17,908 |
Fair value on recurring basis | U.S. government-sponsored entity debt securities | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Total marketable securities | 242,460 | 257,298 |
Fair value on recurring basis | Free shares asset | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Total cash equivalents and marketable securities and free shares asset | 38 | 70 |
Fair value on recurring basis | Level 1 | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Total cash equivalents | 47,635 | 53,165 |
Total marketable securities | 0 | 0 |
Total cash equivalents and marketable securities and free shares asset | 47,635 | 53,165 |
Fair value on recurring basis | Level 1 | Money market funds | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Total cash equivalents | 47,635 | 53,165 |
Fair value on recurring basis | Level 1 | Commercial paper securities | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Total marketable securities | 0 | 0 |
Fair value on recurring basis | Level 1 | Corporate debt securities | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Total marketable securities | 0 | 0 |
Fair value on recurring basis | Level 1 | Certificates of deposit | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Total marketable securities | 0 | 0 |
Fair value on recurring basis | Level 1 | Asset-backed securities | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Total marketable securities | 0 | 0 |
Fair value on recurring basis | Level 1 | U.S. government-sponsored entity debt securities | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Total marketable securities | 0 | 0 |
Fair value on recurring basis | Level 1 | Free shares asset | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Total cash equivalents and marketable securities and free shares asset | 0 | 0 |
Fair value on recurring basis | Level 2 | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Total cash equivalents | 0 | 0 |
Total marketable securities | 506,540 | 560,624 |
Total cash equivalents and marketable securities and free shares asset | 506,540 | 560,624 |
Fair value on recurring basis | Level 2 | Money market funds | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Total cash equivalents | 0 | 0 |
Fair value on recurring basis | Level 2 | Commercial paper securities | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Total marketable securities | 177,154 | 213,533 |
Fair value on recurring basis | Level 2 | Corporate debt securities | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Total marketable securities | 39,022 | 59,574 |
Fair value on recurring basis | Level 2 | Certificates of deposit | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Total marketable securities | 11,494 | 12,311 |
Fair value on recurring basis | Level 2 | Asset-backed securities | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Total marketable securities | 36,410 | 17,908 |
Fair value on recurring basis | Level 2 | U.S. government-sponsored entity debt securities | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Total marketable securities | 242,460 | 257,298 |
Fair value on recurring basis | Level 2 | Free shares asset | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Total cash equivalents and marketable securities and free shares asset | 0 | 0 |
Fair value on recurring basis | Level 3 | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Total cash equivalents | 0 | 0 |
Total marketable securities | 0 | 0 |
Total cash equivalents and marketable securities and free shares asset | 0 | 0 |
Fair value on recurring basis | Level 3 | Money market funds | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Total cash equivalents | 0 | 0 |
Fair value on recurring basis | Level 3 | Commercial paper securities | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Total marketable securities | 0 | 0 |
Fair value on recurring basis | Level 3 | Corporate debt securities | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Total marketable securities | 0 | 0 |
Fair value on recurring basis | Level 3 | Certificates of deposit | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Total marketable securities | 0 | 0 |
Fair value on recurring basis | Level 3 | Asset-backed securities | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Total marketable securities | 0 | 0 |
Fair value on recurring basis | Level 3 | U.S. government-sponsored entity debt securities | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Total marketable securities | 0 | 0 |
Fair value on recurring basis | Level 3 | Free shares asset | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
Total cash equivalents and marketable securities and free shares asset | $ 38 | $ 70 |
FAIR VALUE MEASUREMENTS - Narra
FAIR VALUE MEASUREMENTS - Narrative (Detail) - USD ($) shares in Thousands, $ in Thousands | 3 Months Ended | 32 Months Ended | ||
Mar. 31, 2021 | Mar. 31, 2020 | Mar. 31, 2021 | Jul. 20, 2018 | |
Debt Securities, Available-for-sale [Line Items] | ||||
Purchase of additional Sangamo France shares | $ 65 | $ 0 | ||
Sangamo France | Share purchase agreement and tender offer agreement | ||||
Debt Securities, Available-for-sale [Line Items] | ||||
Number of free shares held by the holders (in shares) | 477 | |||
Number of shares acquired (in shares) | 453 | |||
Purchase of additional Sangamo France shares | $ 1,100 | |||
Number of free shares outstanding subject to purchase (in shares) | 24 |
FAIR VALUE MEASUREMENTS - Sum_2
FAIR VALUE MEASUREMENTS - Summary of Estimated Fair Value of Free Shares Valuation Assumptions (Detail) | Mar. 31, 2021$ / shares | Mar. 31, 2021€ / shares | Dec. 31, 2020$ / shares | Dec. 31, 2020€ / shares | Oct. 01, 2018$ / shares |
Stock price | |||||
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |||||
Sangamo stock price (USD) (in dollars per share) | $ 11.83 | $ 15.61 | |||
Exchange rate | |||||
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |||||
EUR / USD exchange rate | 0.84 | 0.84 | 0.82 | 0.82 | |
Stock price volatility estimate | |||||
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |||||
Volatility estimate | 0.913 | 0.913 | 0.889 | 0.889 | |
Price volatility | |||||
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |||||
Volatility estimate | 0.063 | 0.063 | 0.063 | 0.063 | |
Sangamo France | |||||
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |||||
Sangamo France stock price (EUR) (in euros per share) | $ 2.99 | ||||
Sangamo France | Stock price | |||||
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |||||
Sangamo France stock price (EUR) (in euros per share) | € / shares | € 2.92 | € 3.85 | |||
Sangamo France | Stock price correlation | |||||
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |||||
Estimated correlation between Sangamo and Sangamo France stock prices | 1 | 1 | 1 | 1 | |
Sangamo France | Stock price volatility estimate | |||||
Fair Value Measurement Inputs and Valuation Techniques [Line Items] | |||||
Volatility estimate | 0.913 | 0.913 | 0.889 | 0.889 |
CASH EQUIVALENTS AND MARKETAB_3
CASH EQUIVALENTS AND MARKETABLE SECURITIES - Summary of Cash Equivalents and Available-for-Sale Securities (Detail) - USD ($) $ in Thousands | Mar. 31, 2021 | Dec. 31, 2020 | Mar. 31, 2020 | Dec. 31, 2019 |
ASSETS | ||||
Cash equivalents, Amortized Cost | $ 122,975 | $ 131,329 | $ 85,749 | $ 80,428 |
Available-for-sale securities, Amortized Cost | 506,447 | 560,575 | ||
Available-for-sale securities, Gross Unrealized Gains | 124 | 86 | ||
Available-for-sale securities, Gross Unrealized (Losses) | (31) | (37) | ||
Available-for-sale securities, Estimated Fair Value | 506,540 | 560,624 | ||
Total cash equivalents and available-for-sale securities, Amortized Cost | 554,082 | 613,740 | ||
Total cash equivalents and available-for-sale securities, Gross Unrealized Gains | 124 | 86 | ||
Total cash equivalents and available-for-sale securities, Gross Unrealized (Losses) | (31) | (37) | ||
Total cash equivalents and available-for-sale securities, Estimated Fair Value | 554,175 | 613,789 | ||
Money market funds | ||||
ASSETS | ||||
Cash equivalents, Amortized Cost | 47,635 | 53,165 | ||
Cash equivalents, Gross Unrealized Gains | 0 | 0 | ||
Cash equivalents, Gross Unrealized (Losses) | 0 | 0 | ||
Cash equivalents, Estimated Fair Value | 47,635 | 53,165 | ||
Commercial paper securities | ||||
ASSETS | ||||
Available-for-sale securities, Amortized Cost | 177,101 | 213,500 | ||
Available-for-sale securities, Gross Unrealized Gains | 53 | 41 | ||
Available-for-sale securities, Gross Unrealized (Losses) | 0 | (8) | ||
Available-for-sale securities, Estimated Fair Value | 177,154 | 213,533 | ||
Corporate debt securities | ||||
ASSETS | ||||
Available-for-sale securities, Amortized Cost | 39,031 | 59,575 | ||
Available-for-sale securities, Gross Unrealized Gains | 5 | 16 | ||
Available-for-sale securities, Gross Unrealized (Losses) | (14) | (17) | ||
Available-for-sale securities, Estimated Fair Value | 39,022 | 59,574 | ||
Certificates of deposit | ||||
ASSETS | ||||
Available-for-sale securities, Amortized Cost | 11,495 | 12,311 | ||
Available-for-sale securities, Gross Unrealized Gains | 0 | 0 | ||
Available-for-sale securities, Gross Unrealized (Losses) | (1) | 0 | ||
Available-for-sale securities, Estimated Fair Value | 11,494 | 12,311 | ||
Asset-backed securities | ||||
ASSETS | ||||
Available-for-sale securities, Amortized Cost | 36,419 | 17,905 | ||
Available-for-sale securities, Gross Unrealized Gains | 7 | 10 | ||
Available-for-sale securities, Gross Unrealized (Losses) | (16) | (7) | ||
Available-for-sale securities, Estimated Fair Value | 36,410 | 17,908 | ||
Cash equivalents | ||||
ASSETS | ||||
Cash equivalents, Amortized Cost | 47,635 | 53,165 | ||
Cash equivalents, Gross Unrealized Gains | 0 | 0 | ||
Cash equivalents, Gross Unrealized (Losses) | 0 | 0 | ||
Cash equivalents, Estimated Fair Value | 47,635 | 53,165 | ||
U.S. government-sponsored entity debt securities | ||||
ASSETS | ||||
Available-for-sale securities, Amortized Cost | 242,401 | 257,284 | ||
Available-for-sale securities, Gross Unrealized Gains | 59 | 19 | ||
Available-for-sale securities, Gross Unrealized (Losses) | 0 | (5) | ||
Available-for-sale securities, Estimated Fair Value | $ 242,460 | $ 257,298 |
CASH EQUIVALENTS AND MARKETAB_4
CASH EQUIVALENTS AND MARKETABLE SECURITIES - Summary of cost and estimated fair value of short-term investments (Details) - USD ($) $ in Thousands | Mar. 31, 2021 | Dec. 31, 2020 |
Investments, Debt and Equity Securities [Abstract] | ||
Maturing in one year or less | $ 464,109 | $ 510,094 |
Maturing after one year through five years | 42,431 | 50,530 |
Total | $ 506,540 | $ 560,624 |
CASH EQUIVALENTS AND MARKETAB_5
CASH EQUIVALENTS AND MARKETABLE SECURITIES - Additional Information (Detail) - USD ($) | 3 Months Ended | 12 Months Ended |
Mar. 31, 2021 | Dec. 31, 2020 | |
Investments, Debt and Equity Securities [Abstract] | ||
Other-than-temporarily impaired investments | $ 0 | $ 0 |
BASIC AND DILUTED NET LOSS PE_2
BASIC AND DILUTED NET LOSS PER SHARE - Additional Information (Detail) - shares | 3 Months Ended | |
Mar. 31, 2021 | Mar. 31, 2020 | |
Earnings Per Share [Abstract] | ||
Stock options and RSUs outstanding (in shares) | 17,614,376 | 14,849,728 |
MAJOR CUSTOMERS, PARTNERSHIPS_3
MAJOR CUSTOMERS, PARTNERSHIPS AND STRATEGIC ALLIANCES - Additional Information (Detail) | Jul. 27, 2020USD ($) | Apr. 05, 2018USD ($) | Sep. 30, 2020USD ($) | Aug. 31, 2020USD ($) | May 31, 2020USD ($) | Apr. 30, 2020USD ($)$ / sharesshares | Mar. 31, 2020USD ($)$ / shares | Feb. 29, 2020USD ($)product_target | Dec. 31, 2019USD ($) | Sep. 30, 2019USD ($) | Aug. 31, 2019USD ($) | May 31, 2018USD ($) | Dec. 31, 2017USD ($) | May 31, 2017USD ($) | Jan. 31, 2014USD ($)program | Mar. 31, 2021USD ($)optionproduct_targetroyaltyFeeproduct | Mar. 31, 2020USD ($)$ / shares | Dec. 31, 2020USD ($) | Mar. 31, 2021USD ($)milestoneproduct | Mar. 31, 2021USD ($)milestone | Mar. 31, 2021USD ($)productmilestone | Feb. 28, 2020 |
Research and Development Arrangement, Contract to Perform for Others [Line Items] | ||||||||||||||||||||||
Revenues | $ 26,280,000 | $ 13,076,000 | ||||||||||||||||||||
Other long-term liabilities | 7,228,000 | $ 7,011,000 | $ 7,228,000 | $ 7,228,000 | $ 7,228,000 | |||||||||||||||||
California institute for regenerative medicine agreement | ||||||||||||||||||||||
Research and Development Arrangement, Contract to Perform for Others [Line Items] | ||||||||||||||||||||||
Funds due under the agreement | $ 8,000,000 | |||||||||||||||||||||
Other long-term liabilities | 6,600,000 | 6,400,000 | 6,600,000 | 6,600,000 | 6,600,000 | |||||||||||||||||
California institute for regenerative medicine agreement | Research grants | ||||||||||||||||||||||
Research and Development Arrangement, Contract to Perform for Others [Line Items] | ||||||||||||||||||||||
Revenues | 5,200,000 | |||||||||||||||||||||
Novartis Institutes for BioMedical Research, Inc. | Recognition of license and stand-ready fee | ||||||||||||||||||||||
Research and Development Arrangement, Contract to Perform for Others [Line Items] | ||||||||||||||||||||||
Revenues | 6,200,000 | 0 | ||||||||||||||||||||
Novartis Institutes for BioMedical Research, Inc. | Research services | ||||||||||||||||||||||
Research and Development Arrangement, Contract to Perform for Others [Line Items] | ||||||||||||||||||||||
Revenues | 1,700,000 | 0 | ||||||||||||||||||||
Novartis Institutes for BioMedical Research, Inc. | Collaboration and license agreement | ||||||||||||||||||||||
Research and Development Arrangement, Contract to Perform for Others [Line Items] | ||||||||||||||||||||||
Proceeds from collaborators | $ 75,000,000 | 75,000,000 | ||||||||||||||||||||
Collaborative arrangement transaction price | $ 95,100,000 | |||||||||||||||||||||
License fee | 75,000,000 | |||||||||||||||||||||
Collaborative arrangement estimated reimbursable service costs | 20,100,000 | |||||||||||||||||||||
Deferred revenue | 64,700,000 | 70,900,000 | 64,700,000 | 64,700,000 | 64,700,000 | |||||||||||||||||
Financial advisory fees | $ 1,500,000 | |||||||||||||||||||||
Percent of initial recognition | 2.00% | |||||||||||||||||||||
Amortization | 100,000 | 0 | ||||||||||||||||||||
Novartis Institutes for BioMedical Research, Inc. | Collaboration and license agreement | Achievement of specified preclinical development clinical development and first commercial sale milestones | Maximum | ||||||||||||||||||||||
Research and Development Arrangement, Contract to Perform for Others [Line Items] | ||||||||||||||||||||||
Development and sales-based milestone payments to be received | 420,000,000 | |||||||||||||||||||||
Novartis Institutes for BioMedical Research, Inc. | Collaboration and license agreement | Achievement of commercial milestones | Maximum | ||||||||||||||||||||||
Research and Development Arrangement, Contract to Perform for Others [Line Items] | ||||||||||||||||||||||
Development and sales-based milestone payments to be received | $ 300,000,000 | |||||||||||||||||||||
Biogen MA, Inc. | Recognition of license and stand-ready fee | ||||||||||||||||||||||
Research and Development Arrangement, Contract to Perform for Others [Line Items] | ||||||||||||||||||||||
Revenues | 7,300,000 | 0 | ||||||||||||||||||||
Biogen MA, Inc. | Research services | ||||||||||||||||||||||
Research and Development Arrangement, Contract to Perform for Others [Line Items] | ||||||||||||||||||||||
Revenues | $ 3,100,000 | 0 | ||||||||||||||||||||
Biogen MA, Inc. | Collaboration and license agreement | ||||||||||||||||||||||
Research and Development Arrangement, Contract to Perform for Others [Line Items] | ||||||||||||||||||||||
Proceeds from collaborators | $ 125,000,000 | $ 125,000,000 | ||||||||||||||||||||
Consideration received on transaction | $ 204,600,000 | |||||||||||||||||||||
Maximum milestone payment receivable | $ 2,370,000,000 | |||||||||||||||||||||
Number of product targets | product_target | 12 | |||||||||||||||||||||
Number of product targets selected | product_target | 3 | |||||||||||||||||||||
Number of additional product targets | product_target | 9 | |||||||||||||||||||||
Target selection period | 5 years | |||||||||||||||||||||
Maximum number of product targets replaced | product_target | 10 | |||||||||||||||||||||
Financial advisory fees | $ 7,000,000 | |||||||||||||||||||||
Percent of initial recognition | 2.00% | |||||||||||||||||||||
Portion of contract asset recognized | $ 4,100,000 | |||||||||||||||||||||
Amortization | $ 100,000 | 0 | ||||||||||||||||||||
Biogen MA, Inc. | Collaboration and license agreement | Maximum | ||||||||||||||||||||||
Research and Development Arrangement, Contract to Perform for Others [Line Items] | ||||||||||||||||||||||
Research period | 7 years | |||||||||||||||||||||
Biogen MA, Inc. | Collaboration and license agreement | Pre-approval milestone | ||||||||||||||||||||||
Research and Development Arrangement, Contract to Perform for Others [Line Items] | ||||||||||||||||||||||
Maximum milestone payment receivable | $ 925,000,000 | |||||||||||||||||||||
Biogen MA, Inc. | Collaboration and license agreement | Sales-based milestone | ||||||||||||||||||||||
Research and Development Arrangement, Contract to Perform for Others [Line Items] | ||||||||||||||||||||||
Maximum milestone payment receivable | $ 1,450,000,000 | |||||||||||||||||||||
Biogen MA, Inc. | Stock purchase agreement | ||||||||||||||||||||||
Research and Development Arrangement, Contract to Perform for Others [Line Items] | ||||||||||||||||||||||
Deferred revenue | 175,900,000 | 183,200,000 | 175,900,000 | 175,900,000 | 175,900,000 | |||||||||||||||||
Number of shares issued in transaction (in shares) | shares | 24,420,157 | |||||||||||||||||||||
Sale of stock, price per share (in dollars per share) | $ / shares | $ 9.2137 | |||||||||||||||||||||
Consideration received on transaction | $ 225,000,000 | 204,600,000 | ||||||||||||||||||||
Standstill restriction period | 3 years | |||||||||||||||||||||
Standstill restriction, ownership threshold percentage ownership percentage | 5.00% | |||||||||||||||||||||
Agreement restriction, percentage of shares held | 50.00% | |||||||||||||||||||||
Voting provisions expiration period | 2 years | |||||||||||||||||||||
Voting provisions, ownership threshold percentage | 5.00% | |||||||||||||||||||||
Excess consideration received on transaction | 79,600,000 | |||||||||||||||||||||
Collaboration agreement, equity issued | 145,400,000 | |||||||||||||||||||||
Recognized portion of equity issued | 2,900,000 | |||||||||||||||||||||
Kite Pharma, Inc. | ||||||||||||||||||||||
Research and Development Arrangement, Contract to Perform for Others [Line Items] | ||||||||||||||||||||||
Revenues | 6,288,000 | 7,219,000 | ||||||||||||||||||||
Kite Pharma, Inc. | Recognition of license and stand-ready fee | ||||||||||||||||||||||
Research and Development Arrangement, Contract to Perform for Others [Line Items] | ||||||||||||||||||||||
Revenues | 6,159,000 | 6,227,000 | ||||||||||||||||||||
Kite Pharma, Inc. | Research services | ||||||||||||||||||||||
Research and Development Arrangement, Contract to Perform for Others [Line Items] | ||||||||||||||||||||||
Revenues | 129,000 | 992,000 | ||||||||||||||||||||
Kite Pharma, Inc. | Collaboration and license agreement | ||||||||||||||||||||||
Research and Development Arrangement, Contract to Perform for Others [Line Items] | ||||||||||||||||||||||
Collaborative arrangement transaction price | $ 189,300,000 | |||||||||||||||||||||
Collaborative arrangement estimated reimbursable service costs | 39,300,000 | |||||||||||||||||||||
Deferred revenue | $ 75,300,000 | 81,400,000 | 75,300,000 | 75,300,000 | 75,300,000 | |||||||||||||||||
Milestone payments received | $ 150,000,000 | |||||||||||||||||||||
Initial research term of agreement | 6 years | |||||||||||||||||||||
Number of options to extend initial research term | option | 2 | |||||||||||||||||||||
Extended research term of agreement | 1 year | |||||||||||||||||||||
Separate upfront fee | $ 10,000,000 | |||||||||||||||||||||
Collaborative arrangement estimated reimbursable service costs for new research plan | 3,400,000 | |||||||||||||||||||||
Revenues under agreement | $ 150,000,000 | |||||||||||||||||||||
Kite Pharma, Inc. | Collaboration and license agreement | Maximum | ||||||||||||||||||||||
Research and Development Arrangement, Contract to Perform for Others [Line Items] | ||||||||||||||||||||||
Development and sales-based milestone payments to be received | 3,010,000,000 | |||||||||||||||||||||
Kite Pharma, Inc. | Collaboration and license agreement | Achievement of specified research, clinical development, regulatory and first commercial sale milestones | ||||||||||||||||||||||
Research and Development Arrangement, Contract to Perform for Others [Line Items] | ||||||||||||||||||||||
Contingent development - and sales-based milestone payments to be received | 1,260,000,000 | |||||||||||||||||||||
Kite Pharma, Inc. | Collaboration and license agreement | Achievement of specified sales-based milestones if annual worldwide net sales of licensed products reach specified levels | ||||||||||||||||||||||
Research and Development Arrangement, Contract to Perform for Others [Line Items] | ||||||||||||||||||||||
Contingent development - and sales-based milestone payments to be received | $ 1,750,000,000 | |||||||||||||||||||||
Pfizer Inc. | ||||||||||||||||||||||
Research and Development Arrangement, Contract to Perform for Others [Line Items] | ||||||||||||||||||||||
Milestone payments received | $ 12,000,000 | |||||||||||||||||||||
Revenues under agreement | $ 25,000,000 | |||||||||||||||||||||
Contract to perform for others, cumulative compensation earned | 25,000,000 | |||||||||||||||||||||
Increase (decrease) in revenue | $ 2,400,000 | |||||||||||||||||||||
Increase (decrease) in net loss | $ 2,400,000 | |||||||||||||||||||||
Increase (decrease) in basic net loss per share (in dollars per share) | $ / shares | $ (0.02) | |||||||||||||||||||||
Pfizer Inc. | Recognition of license and stand-ready fee | ||||||||||||||||||||||
Research and Development Arrangement, Contract to Perform for Others [Line Items] | ||||||||||||||||||||||
Revenues | 400,000 | |||||||||||||||||||||
Pfizer Inc. | SB-525 and other products | ||||||||||||||||||||||
Research and Development Arrangement, Contract to Perform for Others [Line Items] | ||||||||||||||||||||||
Revenues under agreement | $ 70,000,000 | |||||||||||||||||||||
Pfizer Inc. | C9ORF72 | ||||||||||||||||||||||
Research and Development Arrangement, Contract to Perform for Others [Line Items] | ||||||||||||||||||||||
Development and sales-based milestone payments to be received | $ 5,000,000 | |||||||||||||||||||||
Collaborative arrangement transaction price | 17,000,000 | |||||||||||||||||||||
Milestone payments received | 12,000,000 | |||||||||||||||||||||
Agreement termination, term | 15 years | |||||||||||||||||||||
Revenues under agreement | 5,000,000 | 5,000,000 | ||||||||||||||||||||
Number of products approved | product | 0 | |||||||||||||||||||||
Number of milestones included in transaction price | milestone | 0 | |||||||||||||||||||||
Pfizer Inc. | Maximum | SB-525 and other products | ||||||||||||||||||||||
Research and Development Arrangement, Contract to Perform for Others [Line Items] | ||||||||||||||||||||||
Potential amount to be funded for achievement of specified commercialized and sales milestones | 266,500,000 | |||||||||||||||||||||
Pfizer Inc. | Maximum | SB-525 | ||||||||||||||||||||||
Research and Development Arrangement, Contract to Perform for Others [Line Items] | ||||||||||||||||||||||
Milestone revenue receivable | 300,000,000 | |||||||||||||||||||||
Pfizer Inc. | Maximum | Other products | ||||||||||||||||||||||
Research and Development Arrangement, Contract to Perform for Others [Line Items] | ||||||||||||||||||||||
Milestone revenue receivable | 175,000,000 | |||||||||||||||||||||
Pfizer Inc. | Phase 3 clinical trial | ||||||||||||||||||||||
Research and Development Arrangement, Contract to Perform for Others [Line Items] | ||||||||||||||||||||||
Development and sales-based milestone payments to be received | $ 30,000,000 | |||||||||||||||||||||
Contract to perform for others, cumulative compensation earned | 30,000,000 | |||||||||||||||||||||
Pfizer Inc. | Achievement of specified clinical development intellectual property and regulatory milestones | Maximum | SB-525 and other products | ||||||||||||||||||||||
Research and Development Arrangement, Contract to Perform for Others [Line Items] | ||||||||||||||||||||||
Development and sales-based milestone payments to be received | 208,500,000 | |||||||||||||||||||||
Pfizer Inc. | Achievement of first commercial sale milestones | Maximum | SB-525 and other products | ||||||||||||||||||||||
Research and Development Arrangement, Contract to Perform for Others [Line Items] | ||||||||||||||||||||||
Development and sales-based milestone payments to be received | $ 475,000,000 | |||||||||||||||||||||
Pfizer Inc. | Achievement of specified preclinical development clinical development and first commercial sale milestones | Maximum | C9ORF72 | ||||||||||||||||||||||
Research and Development Arrangement, Contract to Perform for Others [Line Items] | ||||||||||||||||||||||
Development and sales-based milestone payments to be received | 60,000,000 | |||||||||||||||||||||
Pfizer Inc. | Achievement of commercial milestones | Maximum | C9ORF72 | ||||||||||||||||||||||
Research and Development Arrangement, Contract to Perform for Others [Line Items] | ||||||||||||||||||||||
Development and sales-based milestone payments to be received | $ 90,000,000 | |||||||||||||||||||||
Pfizer SB-525 | ||||||||||||||||||||||
Research and Development Arrangement, Contract to Perform for Others [Line Items] | ||||||||||||||||||||||
Collaborative arrangement transaction price | $ 134,000,000 | |||||||||||||||||||||
Agreement termination, term | 15 years | |||||||||||||||||||||
Revenues under agreement | $ 55,000,000 | |||||||||||||||||||||
Research service fees | $ 79,000,000 | |||||||||||||||||||||
Pfizer SB-525 | Recognition of license and stand-ready fee | ||||||||||||||||||||||
Research and Development Arrangement, Contract to Perform for Others [Line Items] | ||||||||||||||||||||||
Revenues | 2,200,000 | |||||||||||||||||||||
Pfizer SB-525 | SB-525 and other products | ||||||||||||||||||||||
Research and Development Arrangement, Contract to Perform for Others [Line Items] | ||||||||||||||||||||||
Milestone payments received | $ 55,000,000 | |||||||||||||||||||||
Number of milestones achieved | milestone | 2 | |||||||||||||||||||||
Number of products approved | product | 0 | |||||||||||||||||||||
Number of milestones included in transaction price | royaltyFee | 0 | |||||||||||||||||||||
Pfizer SB-525 | Milestone achievement | ||||||||||||||||||||||
Research and Development Arrangement, Contract to Perform for Others [Line Items] | ||||||||||||||||||||||
Revenues | 1,000,000 | |||||||||||||||||||||
Sanofi | ||||||||||||||||||||||
Research and Development Arrangement, Contract to Perform for Others [Line Items] | ||||||||||||||||||||||
Revenues | $ 1,060,000 | 499,000 | ||||||||||||||||||||
Agreement termination, term | 180 days | |||||||||||||||||||||
Revenues under agreement | $ 20,000,000 | |||||||||||||||||||||
Milestone revenue receivable | $ 6,000,000 | $ 6,000,000 | $ 6,000,000 | $ 6,000,000 | ||||||||||||||||||
Number of products approved | product | 0 | |||||||||||||||||||||
Number of research programs | program | 2 | |||||||||||||||||||||
Increase (decrease) in revenue | (2,200,000) | |||||||||||||||||||||
Increase (decrease) in net loss | $ 2,200,000 | |||||||||||||||||||||
Increase (decrease) in basic net loss per share (in dollars per share) | $ / shares | $ (0.02) | |||||||||||||||||||||
Sanofi | Recognition of license and stand-ready fee | ||||||||||||||||||||||
Research and Development Arrangement, Contract to Perform for Others [Line Items] | ||||||||||||||||||||||
Revenues | 227,000 | $ (729,000) | ||||||||||||||||||||
Sanofi | Milestone achievement | ||||||||||||||||||||||
Research and Development Arrangement, Contract to Perform for Others [Line Items] | ||||||||||||||||||||||
Revenues | 154,000 | (492,000) | ||||||||||||||||||||
Sanofi | Research services | ||||||||||||||||||||||
Research and Development Arrangement, Contract to Perform for Others [Line Items] | ||||||||||||||||||||||
Revenues | 679,000 | $ 1,720,000 | ||||||||||||||||||||
Sanofi | Collaboration and license agreement | ||||||||||||||||||||||
Research and Development Arrangement, Contract to Perform for Others [Line Items] | ||||||||||||||||||||||
Collaborative arrangement transaction price | $ 93,300,000 | |||||||||||||||||||||
Collaborative arrangement estimated reimbursable service costs | 59,800,000 | |||||||||||||||||||||
Deferred revenue | 800,000 | $ 1,200,000 | 800,000 | 800,000 | $ 800,000 | |||||||||||||||||
Revenues under agreement | 20,000,000 | |||||||||||||||||||||
Number of milestones included in transaction price | milestone | 0 | |||||||||||||||||||||
Cumulative milestone achieved | 7,300,000 | 7,300,000 | 7,300,000 | $ 7,300,000 | ||||||||||||||||||
Sanofi | Collaboration and license agreement | Maximum | ||||||||||||||||||||||
Research and Development Arrangement, Contract to Perform for Others [Line Items] | ||||||||||||||||||||||
Development and sales-based milestone payments to be received | 276,300,000 | |||||||||||||||||||||
Sanofi | Collaboration and license agreement | Milestone two | ||||||||||||||||||||||
Research and Development Arrangement, Contract to Perform for Others [Line Items] | ||||||||||||||||||||||
Milestone revenue receivable | $ 7,500,000 | 7,500,000 | 7,500,000 | 7,500,000 | 7,500,000 | |||||||||||||||||
Milestone revenue reversal | 100,000 | 100,000 | 100,000 | 100,000 | ||||||||||||||||||
Sanofi | Collaboration and license agreement | Milestone three | ||||||||||||||||||||||
Research and Development Arrangement, Contract to Perform for Others [Line Items] | ||||||||||||||||||||||
Milestone revenue receivable | 13,500,000 | 13,500,000 | 13,500,000 | 13,500,000 | ||||||||||||||||||
Sanofi | Collaboration and license agreement | ST-40 Beta Thalassemia Phase 1 clinical trial milestone | ||||||||||||||||||||||
Research and Development Arrangement, Contract to Perform for Others [Line Items] | ||||||||||||||||||||||
Milestone payments received | $ 6,000,000 | |||||||||||||||||||||
Milestone revenue reversal | 100,000 | 100,000 | 100,000 | 100,000 | ||||||||||||||||||
Cumulative milestone achieved | $ 5,900,000 | $ 5,900,000 | $ 5,900,000 | $ 5,900,000 | ||||||||||||||||||
Sanofi | Collaboration and license agreement | Achievement of specified clinical development And regulatory milestones | Maximum | ||||||||||||||||||||||
Research and Development Arrangement, Contract to Perform for Others [Line Items] | ||||||||||||||||||||||
Development and sales-based milestone payments to be received | 115,800,000 | |||||||||||||||||||||
Sanofi | Collaboration and license agreement | Achievement of specified sales milestones | Maximum | ||||||||||||||||||||||
Research and Development Arrangement, Contract to Perform for Others [Line Items] | ||||||||||||||||||||||
Development and sales-based milestone payments to be received | $ 160,500,000 |
MAJOR CUSTOMERS, PARTNERSHIPS_4
MAJOR CUSTOMERS, PARTNERSHIPS AND STRATEGIC ALLIANCES - Revenues Recognized under Agreement (Detail) - USD ($) $ in Thousands | 3 Months Ended | |
Mar. 31, 2021 | Mar. 31, 2020 | |
Research and Development Arrangement, Contract to Perform for Others [Line Items] | ||
Revenues | $ 26,280 | $ 13,076 |
Kite Pharma, Inc. | ||
Research and Development Arrangement, Contract to Perform for Others [Line Items] | ||
Revenues | 6,288 | 7,219 |
Kite Pharma, Inc. | Recognition of license and stand-ready fee | ||
Research and Development Arrangement, Contract to Perform for Others [Line Items] | ||
Revenues | 6,159 | 6,227 |
Kite Pharma, Inc. | Research services | ||
Research and Development Arrangement, Contract to Perform for Others [Line Items] | ||
Revenues | 129 | 992 |
Sanofi | ||
Research and Development Arrangement, Contract to Perform for Others [Line Items] | ||
Revenues | 1,060 | 499 |
Sanofi | Recognition of license and stand-ready fee | ||
Research and Development Arrangement, Contract to Perform for Others [Line Items] | ||
Revenues | 227 | (729) |
Sanofi | Research services | ||
Research and Development Arrangement, Contract to Perform for Others [Line Items] | ||
Revenues | 679 | 1,720 |
Sanofi | Milestone achievement | ||
Research and Development Arrangement, Contract to Perform for Others [Line Items] | ||
Revenues | $ 154 | $ (492) |
INCOME TAXES (Details)
INCOME TAXES (Details) - USD ($) | 3 Months Ended | |
Mar. 31, 2021 | Mar. 31, 2020 | |
Income Tax Disclosure [Abstract] | ||
Income tax expense | $ (262,000) | $ 0 |
COMMITMENTS - Additional Inform
COMMITMENTS - Additional Information (Detail) $ in Millions | 3 Months Ended | ||||
Mar. 31, 2021USD ($)ft² | Mar. 31, 2020USD ($) | Feb. 01, 2021USD ($) | Jan. 31, 2021USD ($)ft² | Jan. 29, 2021USD ($) | |
Commitments And Contingencies [Line Items] | |||||
Operating lease costs | $ 2.7 | $ 2.6 | |||
Variable lease expense | 0.7 | 0.5 | |||
Cash paid for operating lease liabilities included net cash used in operating activities | $ 1.7 | $ 1.6 | |||
Operating lease, weighted-average remaining lease term | 7 years 6 months | ||||
Operating lease, weighted-average discount rate | 6.20% | ||||
License obligations | $ 0.9 | ||||
Minimum | |||||
Commitments And Contingencies [Line Items] | |||||
Lease agreement, extendable lease term | 5 years | ||||
Maximum | |||||
Commitments And Contingencies [Line Items] | |||||
Lease agreement, extendable lease term | 10 years | ||||
Richmond, California | |||||
Commitments And Contingencies [Line Items] | |||||
Area of real estate | ft² | 5,000 | ||||
Lease payment amount | $ 0.7 | $ 0.9 | |||
Valbonne, France | |||||
Commitments And Contingencies [Line Items] | |||||
Area of real estate | ft² | 5,800 | ||||
Lease payment amount | $ 0.8 | $ 0.6 | |||
Office and laboratory | Brisbane, California | |||||
Commitments And Contingencies [Line Items] | |||||
Area of space leased (in sqft) | ft² | 87,700 | ||||
Operating lease one | Office and laboratory | Richmond, California | |||||
Commitments And Contingencies [Line Items] | |||||
Area of space leased (in sqft) | ft² | 59,200 | ||||
Operating lease one | Research and office space | Valbonne, France | |||||
Commitments And Contingencies [Line Items] | |||||
Area of space leased (in sqft) | ft² | 25,600 |
COMMITMENTS - Summary of Maturi
COMMITMENTS - Summary of Maturities of Operating Lease Liabilities (Detail) - USD ($) $ in Thousands | Mar. 31, 2021 | Dec. 31, 2020 |
Commitments and Contingencies Disclosure [Abstract] | ||
Nine months ending December 31, 2021: | $ 4,663 | |
2022 | 6,991 | |
2023 | 7,089 | |
2024 | 7,237 | |
2025 | 7,308 | |
Thereafter | 20,037 | |
Total lease payments | 53,325 | |
Imputed interest | (10,980) | |
Total | 42,345 | |
Operating lease liabilities - current (included in other accrued liabilities on the Condensed Consolidated Balance Sheet) | 3,882 | |
Operating lease liabilities - long-term | 38,463 | $ 38,396 |
Total | $ 42,345 |
COMMITMENTS - Non-cancelable Ma
COMMITMENTS - Non-cancelable Material Contractual Commitments (Detail) $ in Thousands | Mar. 31, 2021USD ($) |
Other Commitments [Line Items] | |
Contractual obligation | $ 17,961 |
Brammer Bio MA - a Thermo Fisher Scientific Inc. subsidiary | |
Other Commitments [Line Items] | |
Contractual obligation | 6,157 |
Lonza Netherlands, B.V. | |
Other Commitments [Line Items] | |
Contractual obligation | $ 11,804 |
STOCK-BASED COMPENSATION - Stoc
STOCK-BASED COMPENSATION - Stock-Based Compensation Expense (Detail) - USD ($) $ in Thousands | 3 Months Ended | |
Mar. 31, 2021 | Mar. 31, 2020 | |
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items] | ||
Total stock-based compensation expense | $ 7,524 | $ 5,620 |
Research and development | ||
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items] | ||
Total stock-based compensation expense | 4,252 | 2,839 |
General and administrative | ||
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items] | ||
Total stock-based compensation expense | $ 3,272 | $ 2,781 |
STOCKHOLDERS' EQUITY - Narrativ
STOCKHOLDERS' EQUITY - Narrative (Detail) - Jefferies LLC - At-The-Market Offering Agreement - USD ($) $ in Millions | 1 Months Ended | 3 Months Ended |
Aug. 31, 2020 | Mar. 31, 2021 | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ||
Consideration received on transaction | $ 15.7 | |
Stock offering program, maximum value | $ 150 | |
Issuance of common stock under public offering, net of issuance costs (in shares) | 1,034,762 |
ACQUISITION OF SANGAMO THERAP_3
ACQUISITION OF SANGAMO THERAPEUTICS FRANCE S.A.S. - Narrative (Detail) - USD ($) $ / shares in Units, shares in Thousands | Oct. 01, 2018 | Mar. 31, 2021 | Mar. 31, 2020 | Mar. 31, 2021 | Jul. 20, 2018 |
Business Acquisition [Line Items] | |||||
Goodwill impairments | $ 0 | $ 0 | |||
Sangamo France | Share purchase agreement and tender offer agreement | |||||
Business Acquisition [Line Items] | |||||
Noncontrolling interest ownership percentage | 99.90% | 99.90% | |||
Sangamo France | |||||
Business Acquisition [Line Items] | |||||
Consideration transferred | $ 45,900,000 | ||||
Business acquisition, share price (in dollars per share) | $ 2.99 | ||||
Sangamo France | Share purchase agreement and tender offer agreement | |||||
Business Acquisition [Line Items] | |||||
Percentage of equity interests agreed to acquire | 100.00% | ||||
Number of ordinary shares acquired (in shares) | 453 | ||||
Number of free shares held by the holders (in shares) | 477 |
ACQUISITION OF SANGAMO THERAP_4
ACQUISITION OF SANGAMO THERAPEUTICS FRANCE S.A.S. - Summary of Non-controlling Interest (Detail) - USD ($) $ in Thousands | 3 Months Ended | |
Mar. 31, 2021 | Mar. 31, 2020 | |
Noncontrolling Interest [Roll Forward] | ||
Balance at December 31, 2020 | $ (868) | |
Fair value of additional shares acquired | (64) | |
Loss attributable to non-controlling interest | (6) | $ (61) |
Balance at March 31, 2021 | $ (938) |