Table of Contents

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549
FORM 10-Q
(Mark One)
ýQuarterly report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934
For the quarterly period ended September 30, 2017,2021, or
¨Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934
For the transition period from __________ to __________                   
Commission file number 0-16125
FASTENAL COMPANY
(Exact name of registrant as specified in its charter)
Minnesota41-0948415
(State or other jurisdiction of
incorporation or organization)
(I.R.S. Employer
Identification No.)
2001 Theurer Boulevard,
Winona, Minnesota
55987-1500
(Address of principal executive offices)(Zip Code)
(507) 454-5374
(507) 454-5374
(Registrant's telephone number, including area code)


Not Applicable
(Former name, former address and former fiscal year, if changed since last report)
Securities registered pursuant to Section 12(b) of the Act:
Title of each classTrading Symbol(s)Name of each exchange on which registered
Common stock, par value $.01 per shareFASTThe Nasdaq Stock Market LLC
Indicate by check mark whether the registrant: (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.    Yes  ý    No  ¨
Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T (§ 232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files.)    Yes  ý    No  ¨
Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See definitionthe definitions of “large"large accelerated filer”filer", “accelerated filer”"accelerated filer", “smaller"smaller reporting company", and "emerging growth company" in Rule 12b-2 of the Exchange Act.
Large Accelerated FilerýAccelerated Filer¨
Non-accelerated Filer
¨  (Do not check if a smaller reporting company)
Smaller Reporting Company¨
Emerging Growth Company¨
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ¨
Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).    Yes  ¨   No  ý
Indicate the numberAs of October 11, 2021, there were approximately 575,163,354 shares outstanding of each of the issuer's classes ofregistrant's common stock asoutstanding.


Table of the last practicable date.Contents
FASTENAL COMPANY
INDEX
 
Page
ClassOutstanding at October 10, 2017
Common Stock, par value $.01 per share287,390,374


Table of Contents

FASTENAL COMPANY
INDEX
Page No.





Table of Contents

PART I — FINANCIAL INFORMATION


ITEM 1 — FINANCIAL STATEMENTS
FASTENAL COMPANY AND SUBSIDIARIES
Condensed Consolidated Balance Sheets
(Amounts in millions except share and per share information)
(Unaudited)  (Unaudited)
AssetsSeptember 30,
2017
 December 31,
2016
AssetsSeptember 30,
2021
December 31,
2020
Current assets:   Current assets:
Cash and cash equivalents$133.4
 112.7
Cash and cash equivalents$250.5 245.7 
Trade accounts receivable, net of allowance for doubtful accounts of $11.4 and $11.2, respectively632.1
 499.7
Trade accounts receivable, net of allowance for credit losses of $11.1 and $12.3, respectivelyTrade accounts receivable, net of allowance for credit losses of $11.1 and $12.3, respectively949.4 769.4 
Inventories1,047.0
 993.0
Inventories1,401.1 1,337.5 
Prepaid income taxes
 12.9
Prepaid income taxes6.7 6.7 
Other current assets117.7
 102.5
Other current assets162.6 140.3 
Total current assets1,930.2
 1,720.8
Total current assets2,770.3 2,499.6 
   
Property and equipment, net889.3
 899.7
Property and equipment, net1,019.2 1,030.7 
Operating lease right-of-use assetsOperating lease right-of-use assets249.7 243.0 
Other assets82.1
 48.4
Other assets183.3 191.4 
   
Total assets$2,901.6
 2,668.9
Total assets$4,222.5 3,964.7 
   
Liabilities and Stockholders' Equity   Liabilities and Stockholders' Equity
Current liabilities:   Current liabilities:
Current portion of debt$8.0
 10.5
Current portion of debt$35.0 40.0 
Accounts payable147.1
 108.8
Accounts payable256.9 207.0 
Accrued expenses198.7
 156.4
Accrued expenses278.0 272.1 
Income taxes payable6.6
 
Current portion of operating lease liabilitiesCurrent portion of operating lease liabilities92.6 93.6 
Total current liabilities360.4
 275.7
Total current liabilities662.5 612.7 
   
Long-term debt432.0
 379.5
Long-term debt330.0 365.0 
Deferred income tax liabilities82.9
 80.6
Operating lease liabilitiesOperating lease liabilities160.7 151.5 
Deferred income taxesDeferred income taxes104.6 102.3 
   
Stockholders' equity:   Stockholders' equity:
Preferred stock: $0.01 par value, 5,000,000 shares authorized, no shares issued or outstanding
 
Preferred stock: $0.01 par value, 5,000,000 shares authorized, no shares issued or outstanding— — 
Common stock: $0.01 par value, 400,000,000 shares authorized, 287,383,174 and 289,161,924 shares issued and outstanding, respectively2.9
 2.9
Common stock: $0.01 par value, 800,000,000 shares authorized, 575,163,289 and 574,159,575 shares issued and outstanding, respectivelyCommon stock: $0.01 par value, 800,000,000 shares authorized, 575,163,289 and 574,159,575 shares issued and outstanding, respectively2.9 2.9 
Additional paid-in capital1.3
 37.4
Additional paid-in capital90.6 61.9 
Retained earnings2,050.2
 1,940.1
Retained earnings2,900.8 2,689.6 
Accumulated other comprehensive loss(28.1) (47.3)Accumulated other comprehensive loss(29.6)(21.2)
Total stockholders' equity2,026.3
 1,933.1
Total stockholders' equity2,964.7 2,733.2 
Total liabilities and stockholders' equity$2,901.6
 2,668.9
Total liabilities and stockholders' equity$4,222.5 3,964.7 
See accompanying Notes to Condensed Consolidated Financial Statements.

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FASTENAL COMPANY AND SUBSIDIARIES
Condensed Consolidated Statements of Earnings
(Amounts in millions except earnings per share)
(Unaudited) (Unaudited)(Unaudited)(Unaudited)
Nine Months Ended
September 30,
 Three Months Ended
September 30,
Nine Months Ended
September 30,
Three Months Ended
September 30,
2017 2016 2017 2016 2021202020212020
Net sales$3,302.0
 3,014.1
 $1,132.8
 1,013.1
Net sales$4,479.0 4,289.3 $1,554.2 1,413.3 
       
Cost of sales1,669.6
 1,521.2
 576.9
 513.3
Cost of sales2,414.7 2,340.3 834.0 772.7 
Gross profit1,632.4
 1,492.9
 555.9
 499.8
Gross profit2,064.3 1,949.0 720.2 640.6 
       
Operating and administrative expenses955.0
 879.9
 327.5
 297.1
Operating and administrative expenses1,147.8 1,071.6 401.8 350.5 
Gain on sale of property and equipment(1.1) (0.3) (0.1) (0.2)
Operating income678.5
 613.3
 228.5
 202.9
Operating income916.5 877.4 318.4 290.1 
       
Interest income0.3
 0.3
 0.1
 0.1
Interest income0.1 0.3 0.1 0.1 
Interest expense(6.5) (4.7) (2.6) (1.8)Interest expense(7.3)(7.2)(2.4)(2.6)
       
Earnings before income taxes672.3
 608.9
 226.0
 201.2
Earnings before income taxes909.3 870.5 316.1 287.6 
  ��    
Income tax expense246.1
 224.3
 82.9
 74.3
Income tax expense215.5 207.5 72.6 66.1 
       
Net earnings$426.2
 384.6
 $143.1
 126.9
Net earnings$693.8 663.0 $243.5 221.5 
       
Basic net earnings per share$1.48
 1.33
 $0.50
 0.44
Basic net earnings per share$1.21 1.16 $0.42 0.39 
       
Diluted net earnings per share$1.48
 1.33
 $0.50
 0.44
Diluted net earnings per share$1.20 1.15 $0.42 0.38 
       
Basic weighted average shares outstanding288.5
 288.9
 287.5
 289.0
Basic weighted average shares outstanding574.6 573.7 575.0 573.9 
       
Diluted weighted average shares outstanding288.6
 289.1
 287.6
 289.1
Diluted weighted average shares outstanding576.9 575.5 577.3 576.1 
See accompanying Notes to Condensed Consolidated Financial Statements.



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FASTENAL COMPANY AND SUBSIDIARIES
Condensed Consolidated Statements of Comprehensive Income
(Amounts in millions)
(Unaudited) (Unaudited)(Unaudited)(Unaudited)
Nine Months Ended
September 30,
 Three Months Ended
September 30,
Nine Months Ended
September 30,
Three Months Ended
September 30,
2017 2016 2017 2016 2021202020212020
Net earnings$426.2
 384.6
 $143.1
 126.9
Net earnings$693.8 663.0 $243.5 221.5 
Other comprehensive income, net of tax:       
Foreign currency translation adjustments (net of tax of $0.0 in 2017 and 2016)19.2
 9.3
 8.2
 (2.9)
Other comprehensive (loss) income, net of tax:Other comprehensive (loss) income, net of tax:
Foreign currency translation adjustments (net of tax of $0.0 in 2021 and 2020)Foreign currency translation adjustments (net of tax of $0.0 in 2021 and 2020)(8.4)(3.4)(10.8)11.1 
Comprehensive income$445.4
 393.9
 $151.3
 124.0
Comprehensive income$685.4 659.6 $232.7 232.6 
See accompanying Notes to Condensed Consolidated Financial Statements.



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FASTENAL COMPANY AND SUBSIDIARIES
Condensed Consolidated Statements of Stockholders' Equity
(Amounts in millions except per share information)
(Unaudited)(Unaudited)
Nine Months Ended
September 30,
Three Months Ended
September 30,
2021202020212020
Common stock
Balance at beginning of period$2.9 2.9 $2.9 2.9 
Balance at end of period2.9 2.9 2.9 2.9 
Additional paid-in capital
Balance at beginning of period61.9 67.2 78.4 44.4 
Stock options exercised24.4 38.3 10.8 12.0 
Purchases of common stock— (52.0)— — 
Stock-based compensation4.3 4.3 1.4 1.4 
Balance at end of period90.6 57.8 90.6 57.8 
Retained earnings
Balance at beginning of period2,689.6 2,633.9 2,818.3 2,788.6 
Net earnings693.8 663.0 243.5 221.5 
Dividends paid in cash(482.6)(430.2)(161.0)(143.4)
Balance at end of period2,900.8 2,866.7 2,900.8 2,866.7 
Accumulated other comprehensive (loss) income
Balance at beginning of period(21.2)(38.4)(18.8)(52.9)
Other comprehensive (loss) income(8.4)(3.4)(10.8)11.1 
Balance at end of period(29.6)(41.8)(29.6)(41.8)
Total stockholders' equity$2,964.7 2,885.6 $2,964.7 2,885.6 
Cash dividends paid per share of common stock$0.84 $0.75 $0.28 $0.25 
See accompanying Notes to Condensed Consolidated Financial Statements.

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FASTENAL COMPANY AND SUBSIDIARIES
Condensed Consolidated Statements of Cash Flows
(Amounts in millions)
(Unaudited)(Unaudited)
Nine Months Ended
September 30,
Nine Months Ended
September 30,
2017 2016 20212020
Cash flows from operating activities:   Cash flows from operating activities:
Net earnings$426.2
 384.6
Net earnings$693.8 663.0 
Adjustments to reconcile net earnings to net cash provided by operating activities, net of acquisition:   Adjustments to reconcile net earnings to net cash provided by operating activities, net of acquisition:
Depreciation of property and equipment92.3
 74.5
Depreciation of property and equipment119.0 114.0 
Gain on sale of property and equipment(1.1) (0.3)Gain on sale of property and equipment(1.1)(1.1)
Bad debt expense6.2
 6.6
Bad debt expense0.8 5.8 
Deferred income taxes2.3
 2.7
Deferred income taxes2.3 3.5 
Stock-based compensation4.0
 2.9
Stock-based compensation4.3 4.3 
Amortization of intangible assets2.8
 0.4
Amortization of intangible assets8.1 6.4 
Changes in operating assets and liabilities, net of acquisition:   Changes in operating assets and liabilities, net of acquisition:
Trade accounts receivable(126.2) (80.4)Trade accounts receivable(182.2)(98.8)
Inventories(31.2) (51.0)Inventories(66.5)22.8 
Other current assets(15.2) 11.6
Other current assets(22.3)34.2 
Accounts payable35.9
 (8.2)Accounts payable49.9 17.6 
Accrued expenses42.3
 3.8
Accrued expenses5.9 6.7 
Income taxes19.5
 39.8
Income taxes— 2.1 
Other(1.9) (0.1)Other1.7 0.3 
Net cash provided by operating activities455.9
 386.9
Net cash provided by operating activities613.7 780.8 
   
Cash flows from investing activities:   Cash flows from investing activities:
Purchases of property and equipment(82.7) (162.0)Purchases of property and equipment(114.7)(123.5)
Proceeds from sale of property and equipment6.2
 4.6
Proceeds from sale of property and equipment7.7 8.6 
Cash paid for acquisition(58.7) 
Cash paid for acquisition— (125.0)
Other(3.0) (0.2)Other— 1.1 
Net cash used in investing activities(138.2) (157.6)Net cash used in investing activities(107.0)(238.8)
   
Cash flows from financing activities:   Cash flows from financing activities:
Proceeds from debt obligations805.0
 760.0
Proceeds from debt obligations300.0 910.0 
Payments against debt obligations(750.0) (680.0)Payments against debt obligations(340.0)(850.0)
Proceeds from exercise of stock options3.5
 25.0
Proceeds from exercise of stock options24.4 38.3 
Purchases of common stock(82.6) (59.5)Purchases of common stock— (52.0)
Payments of dividends(277.1) (259.9)Payments of dividends(482.6)(430.2)
Net cash used in financing activities(301.2) (214.4)Net cash used in financing activities(498.2)(383.9)
   
Effect of exchange rate changes on cash and cash equivalents4.2
 3.1
Effect of exchange rate changes on cash and cash equivalents(3.7)(1.2)
   
Net increase in cash and cash equivalents20.7
 18.0
Net increase in cash and cash equivalents4.8 156.9 
   
Cash and cash equivalents at beginning of period112.7
 129.0
Cash and cash equivalents at beginning of period245.7 174.9 
Cash and cash equivalents at end of period$133.4
 147.0
Cash and cash equivalents at end of period$250.5 331.8 
   
Supplemental disclosure of cash flow information:   
Supplemental information:Supplemental information:
Cash paid for interest$6.1
 4.4
Cash paid for interest$7.6 5.9 
Net cash paid for income taxes$223.8
 181.2
Net cash paid for income taxes$210.7 201.4 
Leased assets obtained in exchange for new operating lease liabilitiesLeased assets obtained in exchange for new operating lease liabilities$83.4 

76.1 
See accompanying Notes to Condensed Consolidated Financial Statements.

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FASTENAL COMPANY AND SUBSIDIARIES
Notes to Condensed Consolidated Financial Statements
(Amounts in millions except share and per share information and where otherwise noted)
September 30, 20172021 and 20162020
(Unaudited)

(1) Basis of Presentation
The accompanying unaudited condensed consolidated financial statements of Fastenal Company and subsidiaries (collectively referred to as the Company,company, Fastenal, or by terms such as we, our, or us) have been prepared in accordance with U.S. generally accepted accounting principles ('GAAP')(GAAP) for interim financial information. They do not include all information and footnotes required by U.S. GAAP for complete financial statements. However, except as described herein, there has been no material change in the information disclosed in the Notes to Consolidated Financial Statements included in our consolidated financial statements as of and for the year ended December 31, 2016.2020. In the opinion of management, all adjustments (consisting of normal recurring accruals) considered necessary for a fair presentation have been included.
Recently Adopted Accounting PronouncementsImpact of COVID-19
Effective January 1, 2017, we adoptedThe COVID-19 pandemic has likely influenced various trends the Financial Accounting Standards Board ('FASB') Accounting Standards Update ('ASU') 2016-09, Improvementscompany is currently experiencing. These include supply chain disruptions and labor shortages, the presence of certain pandemic-specific personal protective equipment (PPE) in our inventory (although certain categories such as 3-ply masks are depleting quickly), and a modest shift in our mix to Employee Share-Based Payment Accounting. The standard simplifies several aspectsinclude more safety products and government customers. Evaluating the third quarter of 2021 is challenging given the dramatic impacts of the accounting for employee share-based payment transactions, including accounting for income taxes, forfeitures, and statutory withholding requirements, as well as classificationpandemic on the company in the Condensed Consolidated Statementsyear-earlier period. However, in contrast to much of Cash Flows. Asthe preceding 12 to 18 months, we are currently seeing a narrower impact on our business related directly to the COVID-19 pandemic, as economic activity has recovered and customer and product mix has reverted back to close to pre-pandemic levels. We believe current financial results are more reflective of traditional economic and marketplace dynamics than of pandemic-related issues such as facility restrictions, labor force illness, and PPE demand. The primary exception to this normalization trend is in the signings of our Onsite and Fastenal Managed Inventory (FMI), which have yet to recover to pre-pandemic levels. To the extent that COVID infections increase, as they did through the third quarter of 2021, this can, and is, either directly impacting or indirectly influencing access to customer facilities and decision-makers, and lengthens the sales cycle for certain of our solutions.
However, it is possible the COVID-19 pandemic, particularly in light of variant strains of the virus, could further impact our operations and the operations of our suppliers and vendors as a result of quarantines, facility closures, illnesses, and travel and logistics restrictions. The extent to which the adoption,COVID-19 pandemic impacts our business, results of operations, and financial condition will depend on a prospective basis, for the ninefuture developments, which are highly uncertain and three month periods ended September 30, 2017, we recognized $0.5 and $0.0, respectively, of excess tax benefits from stock-based compensation as a discrete item in our income tax expense. Historically, these amounts were recorded as additional paid-in capital. Upon adoption, we elected to apply the change retrospectively to our Condensed Consolidated Statement of Cash Flows for the nine months ended September 30, 2016, which resulted in a reclassification of excess tax benefits from stock-based compensation of $5.5 offsetting cash flows used in financing activities to cash flows provided by operating activities. We electedcannot be predicted, including, but not to change our policy on accounting for forfeitures and will continue to estimate a requisite forfeiture rate. Additional amendmentslimited to, the accounting for income taxesresumption of high levels of infection and minimum statutory withholding requirements had nohospitalization, the resulting impact on our results of operations.customers, suppliers, and vendors, the remedial actions and stimulus measures adopted by federal, state, and local governments, and to what extent normal economic and operating conditions are impacted. The Company cannot reasonably estimate the future impact at this time.
Recently Issued Accounting Pronouncements
In August 2015,March 2020, the FASBFinancial Accounting Standards Board (FASB) issued ASU 2015-14, Revenue from Contracts with CustomersAccounting Standards Update (ASU) 2020-04, Reference Rate Reform (Topic 606)848): DeferralFacilitation of the Effective Date, Effects of Reference Rate Reform on Financial Reporting, which defersprovides temporary optional expedients and exceptions to U.S. GAAP on contract modifications, hedging relationships, and other transactions affected by reference rate reform to ease entities' financial reporting burdens as the market transitions from the London Interbank Offered Rate (LIBOR) and other interbank offered rates to alternative reference rates. The guidance was effective dateupon issuance and may be applied prospectively to contract modifications made, hedging relationships entered into, and other transactions affected by reference rate reform, evaluated on or before December 31, 2022, beginning during the reporting period in which the guidance has been elected. We are currently evaluating the impact of the new guidance on our condensed consolidated financial statements; however, we have determined that, of our current debt commitments as outlined in detail in Note 6 'Debt Commitments', only the obligations described under Unsecured Revolving Credit Facility in Note 6 would be impacted by ASU 2014-092020-04. Our Senior Unsecured Promissory Notes Payable described in Note 6 each have fixed interest rates.
(2) Revenue
Revenue Recognition
Net sales include products and shipping and handling charges, net of estimates for all entities by one year. This updateproduct returns, and any related sales incentives. Revenue is effectivemeasured as the amount of consideration we expect to receive in exchange for public business entities for annual reporting periods beginning after December 15, 2017, including interim periods within those reporting periods. Earlier applicationtransferring products. All revenue is permitted only as of annual reporting periods beginning after December 15, 2016, including interim reporting periods within that reporting period. ASU 2014-09 was to become effective for us beginning January 2017; however, ASU 2015-14 defers our effective date until January 2018, which isrecognized when we plansatisfy our performance obligations under the contract. We recognize revenue by transferring the promised products to adopt this standard. The ASU permits two methods of adoption: retrospectively to each prior reporting period presented (full retrospective method), or retrospectivelythe customer, with the cumulative effectmajority of initially applying the guidancerevenue recognized at the date of initial application (the cumulative catch-up transition method). The ASU also requires expanded disclosures relating topoint in time the nature, amount, timing, and uncertainty of revenue and cash flows arising from contracts with customers. Additionally, qualitative and quantitative disclosures are required for customer contracts, significant judgments and changes in judgments, and assets recognized from the costs to obtain or fulfill a contract. While we are still in the process of evaluating the effect of adoption on our consolidated financial statements and are currently assessing our contracts with customers, we do not currently expect a material impact on our results of operations, cash flows or financial position. The majority of our revenue arrangements generally consist of a single performance obligation to transfer promised goods or services. We anticipate we will expand our consolidated financial statement disclosures in order to comply with the ASU. We have not yet decided on our transition method upon adoption, but plan to select a transition method in the fourth quarter of 2017.
In February 2016, the FASB issued ASU 2016-02, Leases, which introduces the recognition of lease assets and lease liabilities by lessees for those leases classified as operating leases under previous guidance. The update is effective for annual reporting periods beginning after December 15, 2018, including interim periods within those reporting periods, with early adoption permitted. The guidance will be applied on a modified retrospective basis with the earliest period presented. Based on the effective date, this guidance will apply beginning January 2019, which is when we plan to adopt this ASU. While we are still in the process of evaluating the effect of adoption on our consolidated financial statements and are currently assessing our leases, we expect the adoption will lead to a material increase in the assets and liabilities recorded on our Condensed Consolidated Balance Sheets. As part of our assessment, we will need to determine the impact of lease extension provisions provided in our facility and vehicle leases, which will impact the amountobtains control of the right of use assetproducts. We recognize revenue for shipping and lease liability recorded underhandling charges at the ASU.

time the products are delivered to or picked up
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FASTENAL COMPANY AND SUBSIDIARIES
Notes to Condensed Consolidated Financial Statements
(Amounts in millions except share and per share information and where otherwise noted)
September 30, 20172021 and 20162020
(Unaudited)

(2) Acquisition
On March 31, 2017, we acquired certain assets and assumed certain liabilities of Manufacturers Supply Company (‘Mansco’). Mansco, based in Hudsonville, Michigan, is a distributor of industrial and fastener supplies with a particularly strong market position with commercial furniture original equipment manufacturers. As such, this acquisition gives us a presence in a market where we have not meaningfully contributed inby the past, while providing Mansco with additional tools with which to service its customer base and reduce costs through economies of scale.
The total purchase price for this acquisition consisted of $57.9 paid in cash at closing, $0.8 paid in cash after closing pursuant to a post-closing purchase price adjustment, and a contingent consideration arrangement which requires us to pay the former owner up to a maximum of $2.5 (undiscounted) in cash after closingcustomer. We estimate product returns based on historical return rates. Using probability assessments, we estimate sales growthincentives expected to be paid over the term of the acquired business.contract. The fairmajority of our contracts have a single performance obligation and are short term in nature. Sales taxes and value added taxes in foreign jurisdictions that are collected from customers and remitted to governmental authorities are accounted for on a net basis and therefore are excluded from net sales. Revenues are attributable to countries based on the selling location from which the sale occurred.
Disaggregation of Revenue
Our revenues related to the contingent consideration arrangementfollowing geographic areas were as of September 30, 2017, estimated by applying the income approach, which is a Level 3 measurement under the fair value hierarchy, was $0.6. Assuming payment of $0.6 of the contingent consideration arrangement, the total consideration for the acquisition will be $59.3. We funded the purchase price for the acquisition with the proceeds from the issuance during the first quarter of 2017 of a new series of senior unsecured promissory notes under our master note agreement in the aggregate principal amount of $60.0.
The fair value of the assets acquired and liabilities assumed is summarized below.
Current assets$21.7
Property and equipment0.9
Identifiable intangible assets20.1
Current liabilities(1.8)
Total identifiable net assets40.9
Goodwill18.4
Total fair value of assets acquired and liabilities assumed$59.3
The identifiable intangible assets consist mainly of the value of the customer relationships that were acquired and the goodwill consists largely of the synergies and economies of scale expected from combining the Mansco operations with our existing operations. The identifiable intangible assets and goodwill are deductible for income tax purposes.
The amount of net sales and net earnings of the acquired business included in our condensed consolidated statement of earningsfollows for the periods ended September 30, 2017,30:
Nine-month PeriodThree-month Period
2021202020212020
United States$3,753.6 3,681.6 $1,307.5 1,205.8 
Canada and Mexico558.8 462.3 189.9 160.5 
North America4,312.4 4,143.9 1,497.4 1,366.3 
All other foreign countries166.6 145.4 56.8 47.0 
Total revenues$4,479.0 4,289.3 $1,554.2 1,413.3 

The percentages of our sales by end market were as follows for the periods ended September 30:
Nine-month PeriodThree-month Period
2021202020212020
Manufacturing68.6 %61.7 %68.9 %62.7 %
Non-residential construction11.2 %11.4 %11.3 %11.2 %
Other20.2 %26.9 %19.8 %26.1 %
100.0 %100.0 %100.0 %100.0 %

The percentages of our sales by product line were as follows for the periods ended September 30:
Nine-month PeriodThree-month Period
TypeIntroduced2021202020212020
Fasteners(1)
196733.2 %29.7 %33.4 %30.5 %
Tools19938.6 %8.1 %8.5 %8.5 %
Cutting tools19965.0 %4.6 %5.0 %4.7 %
Hydraulics & pneumatics19966.4 %5.9 %6.5 %6.1 %
Material handling19965.5 %5.1 %5.5 %5.1 %
Janitorial supplies19968.2 %9.9 %8.3 %10.7 %
Electrical supplies19974.3 %4.1 %4.3 %3.9 %
Welding supplies19973.8 %3.5 %3.8 %3.5 %
Safety supplies199921.2 %26.1 %21.1 %23.8 %
Other3.8 %3.0 %3.6 %3.2 %
100.0 %100.0 %100.0 %100.0 %
(1) The fasteners product line represents fasteners and miscellaneous supplies.
(3) Stockholders' Equity
Dividends
On October 11, 2021, our board of directors declared a quarterly dividend of $0.28 per share of common stock to be paid in cash on November 23, 2021 to shareholders of record at the pro forma net sales and net earningsclose of the combined entity had the acquisition occurredbusiness on January 1, 2016, are:October 26, 2021. Since 2011, we have paid
7
 Nine-month PeriodThree-month Period
 2017201620172016
Net sales$40.4
36.7
$13.4
12.7
Net earnings$4.6
3.7
$1.4
1.2

6

FASTENAL COMPANY AND SUBSIDIARIES
Notes to Condensed Consolidated Financial Statements
(Amounts in millions except share and per share information and where otherwise noted)
September 30, 20172021 and 20162020
(Unaudited)

(3) Stockholders' Equity
Dividends
On October 10, 2017, our board of directors declaredquarterly cash dividends, and in 2020, we paid a special cash dividend of $0.32 per share of common stock. This dividend is to be paidlate in cash on November 22, 2017 to shareholders of record at the close of business on October 25, 2017. Since 2011, we have paid quarterly dividends.year. Our board of directors expectscurrently intends to continue paying quarterly cash dividends, provided thethat any future determination as to payment of dividends will depend on the financial needscondition and results of operations of the Companycompany and such other factors as are deemed relevant by the board of directors.
The following table presents the cash dividends either paid previously or declared by our board of directors for future payment on a per share basis:
2017 201620212020
First quarter$0.32
 0.30
First quarter$0.28 $0.25 
Second quarter0.32
 0.30
Second quarter$0.28 $0.25 
Third quarter0.32
 0.30
Third quarter$0.28 $0.25 
Fourth quarter0.32
 0.30
Fourth quarter$0.28 $0.25 
Fourth quarter (special)Fourth quarter (special)$0.40 
Total$1.28
 1.20
Total$1.12 $1.40 
Stock Options
The following tables summarize the details of options granted under our stock option planplans that were still outstanding as of September 30, 2017,2021, and the assumptions used to value these grants. All such grants were effective at the close of business on the date of grant.
 Options
Granted
Option Exercise
(Strike) Price
Closing Stock Price on Date
of Grant
September 30, 2021
Date of GrantOptions
Outstanding
Options
Exercisable
January 4, 2021741,510 $48.00 $47.650 715,053 26,643 
January 2, 2020902,263 $38.00 $37.230 848,066 24,964 
January 2, 20191,316,924 $26.00 $25.705 1,035,830 285,098 
January 2, 20181,087,936 $27.50 $27.270 763,921 337,067 
January 3, 20171,529,578 $23.50 $23.475 750,260 380,596 
April 19, 20161,690,880 $23.00 $22.870 693,029 498,611 
April 21, 20151,786,440 $21.00 $20.630 441,398 278,570 
April 22, 20141,910,000 $28.00 $25.265 224,937 149,953 
April 16, 2013410,000 $27.00 $24.625 13,696 13,696 
Total11,375,531 5,486,190 1,995,198 
 
Options
Granted
 
Option
Exercise
(Strike)
Price
 
Closing
Stock Price
on Date
of Grant
 September 30, 2017
Date of Grant   
Options
Outstanding
 
Options
Exercisable
January 3, 2017764,789
 $47.00
 $46.95
 725,542
 
April 19, 2016845,440
 $46.00
 $45.74
 757,522
 
April 21, 2015893,220
 $42.00
 $41.26
 700,746
 
April 22, 2014955,000
 $56.00
 $50.53
 572,500
 116,250
April 16, 2013205,000
 $54.00
 $49.25
 104,250
 57,250
April 17, 20121,235,000
 $54.00
 $49.01
 957,938
 776,103
April 19, 2011410,000
 $35.00
 $31.78
 72,550
 47,550
April 20, 2010530,000
 $30.00
 $27.13
 107,800
 82,800
April 21, 2009790,000
 $27.00
 $17.61
 221,650
 221,650
Total6,628,449
     4,220,498
 1,301,603


Date of GrantRisk-free
Interest Rate
Expected Life of
Option in Years
Expected
Dividend
Yield
Expected
Stock
Volatility
Estimated Fair
Value of Stock
Option
January 4, 20210.4 %5.002.0 %29.17 %$9.57 
January 2, 20201.7 %5.002.4 %25.70 %$6.81 
January 2, 20192.5 %5.002.9 %23.96 %$4.40 
January 2, 20182.2 %5.002.3 %23.45 %$5.02 
January 3, 20171.9 %5.002.6 %24.49 %$4.20 
April 19, 20161.3 %5.002.6 %26.34 %$4.09 
April 21, 20151.3 %5.002.7 %26.84 %$3.68 
April 22, 20141.8 %5.002.0 %28.55 %$4.79 
April 16, 20130.7 %5.001.6 %37.42 %$6.33 
All of the options in the tables above vest and become exercisable over a period of up to eight years. Generally, each option will terminate approximately ten years after the grant date.


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Table of Contents
FASTENAL COMPANY AND SUBSIDIARIES
Notes to Condensed Consolidated Financial Statements
(Amounts in millions except share and per share information and where otherwise noted)
September 30, 20172021 and 20162020
(Unaudited)

Date of Grant
Risk-free
Interest Rate
 
Expected Life of
Option in Years
 
Expected
Dividend
Yield
 
Expected
Stock
Volatility
 
Estimated Fair
Value of Stock
Option
January 3, 20171.9% 5.00 2.6% 24.49% $8.40
April 19, 20161.3% 5.00 2.6% 26.34% $8.18
April 21, 20151.3% 5.00 2.7% 26.84% $7.35
April 22, 20141.8% 5.00 2.0% 28.55% $9.57
April 16, 20130.7% 5.00 1.6% 37.42% $12.66
April 17, 20120.9% 5.00 1.4% 39.25% $13.69
April 19, 20112.1% 5.00 1.6% 39.33% $11.20
April 20, 20102.6% 5.00 1.5% 39.10% $8.14
April 21, 20091.9% 5.00 1.0% 38.80% $3.64
All of the options in the tables above vest and become exercisable over a period of up to eight years. Generally, each option will terminate approximately nine years after the grant date.
The fair value of each share-based option is estimated on the date of grant using a Black-Scholes valuation method that uses the assumptions listed above. The risk-free interest rate is based on the U.S. Treasury rate over the expected life of the option at the time of grant. The expected life is the average length of time over which we expect the employee groups will exercise their options, which is based on historical experience with similar grants. The dividend yield is estimated over the expected life of the option based on our current dividend payout, historical dividends paid, and expected future cash dividends. Expected stock volatilities are based on the movement of our stock price over the most recent historical period equivalent to the expected life of the option.
Compensation expense equal to the grant date fair value is recognized for all of these awards over the vesting period. The stock-based compensation expense for the nine-month periods ended September 30, 20172021 and 20162020 was $4.0$4.3 and $2.9,$4.3, respectively. Unrecognized stock-based compensation expense related to outstanding unvested stock options as of September 30, 20172021 was $15.9$14.0 and is expected to be recognized over a weighted average period of 4.374.11 years. Any future changes in estimated forfeitures will impact this amount.
Earnings Per Share
The following tables present a reconciliation of the denominators used in the computation of basic and diluted earnings per share and a summary of the options to purchase shares of common stock which were excluded from the diluted earnings per share calculation because they were anti-dilutive:
 Nine-month PeriodThree-month Period
Reconciliation2021202020212020
Basic weighted average shares outstanding574,637,254 573,673,031 574,973,196 573,913,929 
Weighted shares assumed upon exercise of stock options2,291,000 1,797,201 2,286,643 2,203,402 
Diluted weighted average shares outstanding576,928,254 575,470,232 577,259,839 576,117,331 
 Nine-month Period Three-month Period
Reconciliation2017 2016 2017 2016
Basic weighted average shares outstanding288,451,470
 288,907,934
 287,456,943
 288,995,492
Weighted shares assumed upon exercise of stock options140,104
 227,908
 121,100
 154,114
Diluted weighted average shares outstanding288,591,574
 289,135,842
 287,578,043
 289,149,606
Nine-month Period Three-month Period Nine-month PeriodThree-month Period
Summary of Anti-dilutive Options Excluded2017 2016 2017 2016Summary of Anti-dilutive Options Excluded2021202020212020
Options to purchase shares of common stock3,881,605
 3,061,217
 3,848,126
 3,335,439
Options to purchase shares of common stock680,227 852,728 688,410 — 
Weighted average exercise price of options$49.21
 50.17
 $49.18
 49.67
Weighted average exercise prices of optionsWeighted average exercise prices of options$48.00 38.00 $48.00 — 
Any dilutive impact summarized above related to periods when the average market price of our stock exceeded the exercise price of the potentially dilutive stock options then outstanding.


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Table of Contents
FASTENAL COMPANY AND SUBSIDIARIES
Notes to Condensed Consolidated Financial Statements
(Amounts in millions except share and per share information and where otherwise noted)
September 30, 2017 and 2016
(Unaudited)

(4) Income Taxes
Fastenal filesWe file income tax returns in the United States federal jurisdiction, all states, and various local and foreign jurisdictions. With limited exceptions, weWe are no longer subject to income tax examinations by taxing authorities for taxable years before 20152017 in the case of United States federal and foreign examinations, and 2013with limited exceptions, before 2015 in the case of foreign, state, and local examinations.
As During the first nine months of September 30, 2017 and 2016, liabilities recorded related to gross unrecognized tax benefits2021, there were $4.5 and $5.3, respectively. Included in these liabilities for gross unrecognized tax benefits is an immaterial amount for interest and penalties, both of which we classify as a component of income tax expense. We do not anticipate significantno material changes in total unrecognizedunrecognized tax benefitsbenefits.
During 2020, we deferred approximately $30.0 in payroll taxes as allowed under the Coronavirus Aid, Relief, and Economic Security Act (the CARES Act), which was signed into law in March 2020 to help businesses navigate COVID-19 related challenges. The deferred payroll taxes were paid during the next twelve months.third quarter of 2021.

(5) Operating Leases
Certain operating leases for pick-up trucks contain residual value guarantee provisions which would generally become due at the expiration of the operating lease agreement if the fair value of the leased vehicles is less than the guaranteed residual value. The aggregate residual value guarantee related to these leases is approximately $78.7.$88.6. We believe the likelihood of funding the guarantee obligation under any provision of the operating lease agreements is remote other thanremote.

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Table of Contents
FASTENAL COMPANY AND SUBSIDIARIES
Notes to Condensed Consolidated Financial Statements
(Amounts in millions except share and per share information and where we have established an accrual for estimated losses, which is immaterial at otherwise noted)
September 30, 2017. To the extent our fleet contains vehicles we estimate will settle at a gain, such gains on these vehicles will be recognized when we sell the vehicle.2021 and 2020

(Unaudited)
(6) Debt Commitments
Credit Facility, Notes Payable, and Commitments
Debt obligations and letters of credit outstanding at the end of each period consisted of the following:
 September 30, 2017 December 31, 2016
Outstanding loans under unsecured revolving credit facility$300.0
 305.0
2.00% senior unsecured promissory note payable40.0
 40.0
2.45% senior unsecured promissory note payable35.0
 35.0
3.22% senior unsecured promissory note payable60.0
 
Note payable under asset purchase agreement5.0
 10.0
Total debt440.0
 390.0
   Less: Current portion of debt(8.0) (10.5)
Long-term debt$432.0
 379.5
    
Outstanding letters of credit under unsecured revolving credit facility - contingent obligation$36.3
 36.3
Average Interest Rate at September 30, 2021Debt Outstanding
Maturity
Date
September 30,
2021
December 31,
2020
Unsecured revolving credit facility1.03 %November 30, 2023$— — 
Senior unsecured promissory notes payable, Series A2.00 %July 20, 2021— 40.0 
Senior unsecured promissory notes payable, Series B2.45 %July 20, 202235.0 35.0 
Senior unsecured promissory notes payable, Series C3.22 %March 1, 202460.0 60.0 
Senior unsecured promissory notes payable, Series D2.66 %May 15, 202575.0 75.0 
Senior unsecured promissory notes payable, Series E2.72 %May 15, 202750.0 50.0 
Senior unsecured promissory notes payable, Series F1.69 %June 24, 202370.0 70.0 
Senior unsecured promissory notes payable, Series G2.13 %June 24, 202625.0 25.0 
Senior unsecured promissory notes payable, Series H2.50 %June 24, 203050.0 50.0 
Total365.0 405.0 
   Less: Current portion of debt(35.0)(40.0)
Long-term debt$330.0 365.0 
Outstanding letters of credit under unsecured revolving credit facility - contingent obligation$36.3 36.3 
Unsecured Revolving Credit Facility
We have a $700.0 committed unsecured revolving credit facility ('Credit Facility')(Credit Facility). The Credit Facility includes a committed letter of credit subfacility of $55.0. The commitments under the Credit Facility will expire (and anyAny borrowings outstanding under the Credit Facility will become due and payable) on March 10, 2020. In the next twelve months,for which we have the ability and intent to repay a portion ofpay using cash within the outstanding loans using cash; therefore, we havenext twelve months, will be classified this portion as a current liability. The Credit Facility contains certain financial and other covenants, and our right to borrow under the Credit Facility is conditioned upon, among other things, our compliance with these covenants. We are currently in compliance with these covenants.
Borrowings under the Credit Facility generally bear interest at a rate per annum equal to the London Interbank Offered Rate ('LIBOR')LIBOR for interest periods of various lengths selected by us, plus 0.95%. Based on the interest periods we have chosen, our weighted per annum interest rate at September 30, 2017 was approximately 2.2%. We pay a commitment fee for the unused portion of the Credit Facility. This fee is either 0.10% or 0.125% per annum based on our usage of the Credit Facility.

9

FASTENAL COMPANY AND SUBSIDIARIES
Notes to Condensed Consolidated Financial Statements
(Amounts in millions except share and per share information and where otherwise noted)
September 30, 2017 and 2016
(Unaudited)

Senior Unsecured Promissory Notes Payable
On July 20, 2016 (the 'Effective Date'), we entered into aWe have issued senior unsecured promissory notes under our master note agreement (the 'MasterMaster Note Agreement') with certain institutional lenders, pursuant to which, during the period commencing on the Effective Date and ending three years thereafter, we may issue at our discretion in private placements, and the institutional lenders may purchase at their discretion, senior unsecured promissory notes of the Company (the 'Notes')Agreement) in the aggregate principal amount outstanding from timeof $365.0 as of September 30, 2021. Our aggregate borrowing capacity under the Master Note Agreement is $600.0; however, none of the institutional investors party to timethat agreement are committed to purchase notes thereunder. There is no amortization of upthese notes prior to $200.0.their maturity date and interest is payable quarterly. The Notes will bearnotes currently issued under our Master Note Agreement, including the maturity date and fixed interest at either a fixed rate or a floating rate based on LIBOR for an interest periodper annum of one, three, or six months. The Notes will mature no later than 12 years after the dateeach series of issuance thereof,note, are contained in the case of fixed rate Notes, or 10 years after the date of issuance thereof, in the case of floating rate Notes. All of the Notes will be prepayable at our option in whole or in part.table above. The Master Note Agreement contains certain financial and other covenants. Wecovenants and we are currently in compliance with these covenants.
Three series of senior unsecured Notes are currently outstanding under the Master Note Agreement. The first series of Notes ('Series A'), was issued on the Effective Date, is in an aggregate principal amount of $40.0, is due and payable in full on July 20, 2021, and bears interest at a fixed rate of 2.00% per annum. The second series of Notes ('Series B'), was issued on the Effective Date, is in an aggregate principal amount of $35.0, is due and payable in full on July 20, 2022, and bears interest at a fixed rate of 2.45% per annum. The third series of Notes ('Series C'), was issued on March 1, 2017, is in an aggregate principal amount of $60.0, is due and payable in full on March 1, 2024, and bears interest at a fixed rate of 3.22% per annum. There is no amortization of these Notes prior to their maturity dates. Interest on the Notes is payable quarterly in arrears on January 20, April 20, July 20, and October 20 of each year. The carrying value of the Notes approximates fair value. The fair value was based on available external pricing data and current market rates for similar debt instruments, among other factors, which are classified as a Level 2 measurement under the fair value hierarchy.
Note Payable Under Asset Purchase Agreement
On December 7, 2015, we signed an agreement to purchase, effective January 2, 2017 ('Asset Purchase Effective Date'), certain assets related to the collection and management of certain portions of our business and financial data from Apex Industrial Technologies, LLC ('Apex'), a provider of automated point-of-use dispensing and supply chain technologies. The agreement includes a transition arrangement which requires us to assume responsibility for certain software that is licensed by Apex. The total consideration for the assets is $27.0, of which $12.0 was paid in cash in December 2015 in advance of the Asset Purchase Effective Date. The remaining $15.0 is payable in installments pursuant to an unsecured note. The first $5.0 installment was paid in December 2016, the second $5.0 installment was paid in June 2017, and the final installment of $5.0 will be paid in December 2017. The note bears interest at an annual rate of 0.56%. Interest on the unpaid principal balance of the note is due and payable on the last day of each calendar quarter.
(7) Legal Contingencies
The nature of our potential exposure to legal contingencies is described in our 20162020 annual report on Form 10-K in Note 911 of the Notes to Consolidated Financial Statements. As of September 30, 2017,2021, there were no litigation matters that we consider to be probable or reasonably possible to have a material adverse outcome.

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Table of Contents
FASTENAL COMPANY AND SUBSIDIARIES
Notes to Condensed Consolidated Financial Statements
(Amounts in millions except share and per share information and where otherwise noted)
September 30, 2021 and 2020
(Unaudited)
(8) Subsequent Events
We evaluated all subsequent event activity and concluded that no subsequent events have occurred that would require recognition in the condensed consolidated financial statements or disclosure in the Notes to Condensed Consolidated Financial Statements, with the exception of the dividend declaration disclosed in Note 3 'Stockholders' Equity'.



11

Table of Contents
ITEM 2 — MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS
The following is management's discussion and analysis of certain significant factors which have affected our financial position and operating results during the periods included in the accompanying condensed consolidated financial statements. Dollar amounts are stated in millions except for share and per share amounts and where otherwise noted. Throughout this document, percentage and dollar change calculations, which are based on non-rounded dollar values, may not be able to be recalculated using the dollar values in this document due to the rounding of those dollar values.
Business
Fastenal is a North American leader in the wholesale distribution of industrial and construction supplies. We distribute these supplies through a network of approximately 2,400 company-owned branches.over 3,200 in-market locations. Most of our customers are in the manufacturing and non-residential construction markets. The manufacturing market includes sales of products for both original equipment manufacturersmanufacturing (OEM), where our products are consumed in the final products of our customers, and maintenance,manufacturing, repair and operations (MRO)., where our products are consumed to support the facilities and ongoing operations of our customers. The non-residential construction market includes general, electrical, plumbing, sheet metal, and road contractors. Other users of our products include farmers, truckers, railroads, oil exploration companies, oil production and refinement companies, mining companies, federal, state, and local governmental entities, schools, and certain retail trades. Geographically, our branches, Onsite locations, and customers are primarily located in North America.
Our motto is Growth through Customer ServiceWhere Industry Meets Innovation®.We are a customer and growth-centric organization focused on identifying 'drivers'unique technologies, capabilities, and supply chain solutions that will allowget us to get closer to our customers and reduce the total cost of their global supply chain. We believe this close-to-the-customer, high touch partnership approach is differentiated in the marketplace and allows us to gain market share in what we believe remains a fragmented industrial distribution market.
Impact of COVID-19 on Our growth driversBusiness
Evaluating the company's financial performance in the third quarter of 2021 requires an appreciation for the variables which impacted financial results in the year earlier period.
In the second quarter of 2020, the COVID-19 pandemic dramatically impacted our business in two respects. First, local and national actions taken to mitigate the spread of the virus reduced business activity sharply, which produced a significant decline in the sale of products, such as fasteners, to our traditional manufacturing and construction customers. Second, social actions taken to mitigate the effects of the pandemic produced significant demand for personal protection equipment (PPE) and sanitation products, generating significant sales of such products to traditional customers, state and local government entities, and front line responders. This effect was illustrated by a significant increase in sales for our safety products. During that period, improved sales of PPE and sanitation products more than offset the general economic weakness.
During this period of time, consistent with broader social trends and in accordance with applicable local and federal regulations, we took steps to safeguard the health of our employees and customers. Such steps included: closing branch and corporate facilities to outside personnel, adjusting work schedules to maximize social distance, creating space between work areas, providing ample PPE and cleaning supplies, creating formal policies for mitigation in the event of cases of illness, utilizing technologies where work duties allowed to enable work from home capabilities, and utilizing technologies such as vending and mobility to create social distancing. These precautions allowed our operations to function effectively.
The pandemic continued to impact our business in the third and fourth quarters of 2020, when the marketplace broadly, and Fastenal specifically, continued to operate with certain modifications to balance re-opening with employee and customer safety. However, most of the markets in which we operate began to normalize in the second half of 2020. In the first half of 2021, the re-opening and recovery of the manufacturing and construction marketplace continued and accelerated, operating restrictions eased, and our ability to engage directly with customers, while not at pre-pandemic levels, improved. This resulted in improving performance in our traditional branch and Onsite business and normalization of our product and customer mix. In general, industrial and construction businesses have evolved,learned to navigate COVID-19 while maintaining operations.
In the third quarter of 2021, the COVID-19 pandemic has likely influenced various trends that the company is currently experiencing. These include supply chain disruptions and labor shortages, the presence of certain pandemic-specific personal protective equipment (PPE) in our inventory (although certain categories such as 3-ply masks are depleting quickly), and a modest shift in our mix to include more safety products and government customers. However, in contrast to preceding periods, we are currently seeing less of an impact on our business related directly to the pandemic, as economic activity has recovered, customer access is normalizing, and customer and product mix has reverted back to close to pre-pandemic levels. We believe current financial results are more reflective of traditional economic and marketplace dynamics than of pandemic-related issues such as facility restrictions, labor force illness, and PPE demand. The primary exception to this normalization trend is in the signings of our Onsite and Fastenal Managed Inventory (FMI), which have yet to recover to pre-pandemic levels. To the extent that COVID infections increase, as they did through the third quarter of 2021, this can, be expectedand is, either directly impacting or
12

indirectly influencing access to customer facilities and decision-makers and lengthens the sales cycle for certain of our solutions. Our financial controls over financial reporting functioned effectively throughout the pandemic and continue to evolve, overdo so.
It is possible the COVID-19 pandemic could further impact our operations and the operations of our suppliers and vendors, particularly in light of the potential of variant strains of the virus to cause a resumption of high levels of infection and hospitalization. Should that occur, factors that could negatively impact sales and gross margin in the future include, but are not limited to: limitations on the ability of our suppliers to manufacture, or procure from manufacturers, the products we sell, or to meet delivery requirements and commitments; limitations on the ability of our employees to perform their work due to illness caused by the pandemic or local, state, or federal orders requiring employees to remain at home; limitations on the ability of carriers to deliver our products to customers; limitations on the ability of our customers to conduct their business and purchase our products and services; and limitations on the ability of our customers to pay us on a timely basis.
The extent to which the COVID-19 pandemic impacts our business, results of operations, and financial condition will depend on future developments, which are highly uncertain and cannot be reasonably predicted at this time. However, we will continue to actively monitor the situation and may take further actions that alter our business operations as may be required by federal, state, or local authorities, or that we determine are in the best interests of our employees, customers, suppliers, and shareholders. While we are unable to determine or predict the nature, duration, or scope of the overall impact the COVID-19 pandemic will have on our business, results of operations, liquidity, or capital resources, we believe that it is important to share where our company stands today, how our response to COVID-19 is progressing, and how our operations and financial condition may change as the fight against COVID-19 progresses.
Executive Overview
Net sales increased $119.7,increased $140.9, or 11.8%10.0%, in the third quarter of 2021 when compared to the third quarter of 2020. The number of business days were the same in both periods. Our gross profit increased $79.6, or 12.4%, in the third quarter of 20172021 relative to the third quarter of 2016. Our gross profit2020, and as a percentage of net sales declinedsales increased to 49.1%46.3% in the third quarter of 20172021 from 49.3%45.3% in the third quarter of 2016.2020. Our operating income increased $28.3, or 9.8%, in the third quarter of 2021 relative to the third quarter of 2020, and as a percentage of net sales improved to 20.2%sales was unchanged at 20.5% in thethe third quarter of 20172021 from 20.0% 20.5% in the third quarter of 2016. 2020. Our net earnings during the third quarter of 20172021 were $143.1, $243.5,an increase of 12.7% when compared9.9% compared to the third quarter of 2016. 2020.Our diluted net earnings per share were $0.50 during the third quarter of 2017 compared to $0.44 $0.42 during the third quarter of 2016.
We continue to focus on our growth drivers. During2021, which increased from $0.38 during the third quarter of 2017, we signed 42 new national account contracts (defined as new customer accounts with a multi-site contract). Additionally, we signed 81 new Onsite customer locations (defined as dedicated sales and service provided from within, or in close proximity to, the customer's facility) and 4,771 new industrial vending machines in the third quarter of 2017.2020.
The table below summarizes our branch and Onsitetotal and FTE (based on 40 hours per week) employee count andheadcount, our total employee count at the end of the periods presented, and changes in that count from the end of the prior periods to the end of the most recent period. The final three items below summarize our cumulative investments in branchin-market locations Onsite locations, and industrial vending machines.
     Change Since:   Change Since:
 Q3
2017
 Q4
2016
 Q4
2016
 Q3
2016
 Q3
2016
End of period total in-market units (1) employee count
13,298
 12,966
 2.6 % 13,097
 1.5 %
End of period total employee count20,242
 19,624
 3.1 % 19,864
 1.9 %
          
Number of public branch locations2,418
 2,503
 -3.4 % 2,545
 -5.0 %
Number of active Onsite locations555
 401
 38.4 % 376
 47.6 %
Number of in-market units (1)
2,973
 2,904
 2.4 % 2,921
 1.8 %
Industrial vending machines (installed device count) (2)
69,058
 62,822
 9.9 % 60,400
 14.3 %
Ratio of industrial vending machines to in-market units23:1
 22:1
   21:1
  
(1) 'In-market units' is defined(defined as the sum of the total number of public branch locations and the total number of active Onsite locations.locations), and weighted FMI devices at the end of the periods presented and the percentage change compared to the end of the prior periods.
(2) In February 2016, we signed an agreement to lease a significant
Change
Since:
Change
Since:
Change
Since:
Q3
2021
Q2
2021
Q2
2021
Q4
2020
Q4
2020
Q3
2020
Q3
2020
In-market locations - absolute employee headcount
12,347 12,446 -0.8 %12,680 -2.6 %12,708 -2.8 %
In-market locations - FTE employee headcount11,104 11,390 -2.5 %11,260 -1.4 %11,302 -1.8 %
Total absolute employee headcount20,231 20,317 -0.4 %20,365 -0.7 %20,336 -0.5 %
Total FTE employee headcount17,860 18,253 -2.2 %17,836 0.1 %17,862 0.0 %
Number of public branch locations1,859 1,921 -3.2 %2,003 -7.2 %2,033 -8.6 %
Number of active Onsite locations1,367 1,323 3.3 %1,265 8.1 %1,236 10.6 %
Number of in-market locations3,226 3,244 -0.6 %3,268 -1.3 %3,269 -1.3 %
Weighted FMI devices (MEU installed count) (1)
90,493 87,567 3.3 %83,951 7.8 %82,261 10.0 %
(1)This number of industrial vending lockers to oneexcludes approximately 12,500 non-weighted devices that are part of our customers. These devices do not generate product revenue and are excluded from the counts noted above.locker lease program.

During the last twelve months, we have increasedreduced our total FTE employee headcount by 201 peopletwo. This reflects a decline in our in-market units and 378 peoplenon-in-market selling FTE employee headcount of 44. We continue to see growth in total. Our totalnon-in-market selling FTE headcount includes 123 people related to our Mansco acquisition. The remaining increase is mostly a function of additions we have made to support sales initiatives targeting customer growthacquisition. Our in-market FTE headcount is down, however, reflecting both a challenging hiring environment and deliberate efforts to improve the productivity of our current in-market sales force. We have experienced a decrease in our distribution center FTE employee headcount of 78 reflecting the field as well aschallenging hiring environment. We had an increase in our remaining FTE employee headcount of 120 that relates primarily to personnel investments in our growth drivers.information technology and operational support, such as purchasing and product development.
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We opened 5 branches and closed 36 branchesone branch in the third quarter of 2017. Additionally, two2021 and closed 63 branches, were converted fromnet of conversions. We activated 67 Onsite locations in the third quarter of 2021 and closed 23, net of conversions. In any period, the number of closings tend to reflect both normal churn in our business, whether due to redefining or exiting customer relationships, the shutting or relocation of customer facilities that host our locations, or a public branch to a non-public location.customer decision, as well as our ongoing review of underperforming locations. Our branch networkin-market network forms the foundation of our business strategy, and we will continue to open or close branches in 2017locations as is deemed necessary to sustain and improve our network, and support our growth drivers.drivers, and manage our operating expenses.
Results of Operations


The following sets forth condensed consolidated statement of earnings information (as a percentage of net sales) for the periods ended September 30:
Nine-month Period Three-month PeriodNine-month PeriodThree-month Period
2017 2016 2017 2016 2021202020212020
Net sales100.0 % 100.0 % 100.0 % 100.0 %Net sales100.0 %100.0 %100.0 %100.0 %
Gross profit49.4 % 49.5 % 49.1 % 49.3 %Gross profit46.1 %45.4 %46.3 %45.3 %
Operating and administrative expenses28.9 % 29.2 % 28.9 % 29.3 %Operating and administrative expenses25.6 %25.0 %25.9 %24.8 %
Gain on sale of property and equipment0.0 % 0.0 % 0.0 % 0.0 %
Operating income20.5 % 20.3 % 20.2 % 20.0 %Operating income20.5 %20.5 %20.5 %20.5 %
Net interest expense-0.2 % -0.2 % -0.2 % -0.2 %Net interest expense-0.2 %-0.2 %-0.2 %-0.2 %
Earnings before income taxes20.4 % 20.2 % 20.0 % 19.9 %Earnings before income taxes20.3 %20.3 %20.3 %20.4 %
       
Note – Amounts may not foot due to rounding difference.       Note – Amounts may not foot due to rounding difference.
Net Sales
Note – Daily sales are defined as the total net sales for the period divided by the number of business days (in the United States) in the period. 
The table below sets forth net sales and daily sales for the periods ended September 30, and changes in such sales from the prior period to the more recent period:
 Nine-month PeriodThree-month Period
 2021202020212020
Net sales$4,479.0 4,289.3 $1,554.2 1,413.3 
Percentage change4.4 %5.7 %10.0 %2.5 %
Business days191 192 64 64 
Daily sales$23.5 22.3 $24.3 22.1 
Percentage change5.0 %5.2 %10.0 %2.5 %
Daily sales impact of currency fluctuations0.8 %-0.2 %0.5 %0.0 %
Note – Daily sales are defined as the total net sales for the period divided by the number of business days (in the United States) in the period.
 Nine-month Period Three-month Period
 2017 2016 2017 2016
Net sales3,302.0
 3,014.1
 1,132.8
 1,013.1
Percentage change9.6% 2.3 % 11.8% 1.8 %
Business days191
 192
 63
 64
Daily sales17.3
 15.7
 18.0
 15.8
Percentage change10.1% 1.8 % 13.6% 1.8 %
Impact of currency fluctuations0.0% -0.4 % 0.3% -0.1 %
Impact of acquisitions0.9% 0.7 % 1.3% 0.6 %
The increases in net sales inIn the periods noted above for 2017 and 2016, were driven primarily by higher unit sales. Price was not a material factor in the third quarter and first nine months of 20172021, our net sales of $4,479.0 increased $189.7, or 4.4%. Adjusted for one fewer selling day in the first quarter of 2021, our daily sales rate increased 5.0%. This increase is due to improved unit sales across most products to our traditional manufacturing and construction customers, resulting from continued improvement in business activity. This is partly offset by two factors. First, we had lower unit sales of pandemic-related PPE and sanitation products to traditional, state and local government, and health care customers relative to what we experienced in the first nine months of 2020. Second, certain of our North American regions were affected by severe weather in February 2021, which we believe reduced net and daily sales growth by 10 to 30 basis points in the first nine months of 2021 compared to the same periodsfirst nine months of 2016. The higher unit sales resulted primarily from two sources. The2020.
Reported growth for the first is improvement innine months of 2021 underrepresents the underlying market demand. We believestrength our business is experiencing. In the improvement in general business activity is reflected in a number of metrics. For instance, the Purchasing Managers Index, published by the Institute for Supply Chain Management, averaged 57.0, 55.8, and 58.6 in the first, second and third quarters of 2017, respectively, well above 49.8, 51.5,2020, we realized significant sales of "surge"-related PPE and 51.2sanitizer sales to critical businesses, state and local governments, and healthcare companies, and these more than offset the severe economic weakness experienced by our traditional manufacturing and construction customers. While we have retained incremental sales from some customers that bought from us for the first time in the second quarter of 2021, when the effects of the pandemic first began to impact the marketplace, we have always viewed our surge sales as being specific to that period and unlikely to recur in future periods. With the worst effects of the pandemic on our marketplace having largely receded as we entered 2021, these sales did not recur, and their absence meaningfully reduced our growth in the first second,nine months of 2021. This had the effect of masking otherwise very strong growth from our traditional manufacturing and third quarters of 2016, respectively. Readings above 50 are indicative of growing demand, andconstruction customers. Indeed, we believe thisthe best way to understand underlying economic trends is favorably influencingthrough the performance of our unit sales. Sales of fasteners, our most cyclicalfastener product line, continued to growwhich reflects the economic trends, but not the surge buying that was brought on by the pandemic. Daily sales growth of our fastener product line in the first nine months and the third quarter of 2017. We also2021 was 17.1% and 20.2%, respectively, which we believe is more reflective of the strong underlying market environment we experienced growth in sales to 64, 68, and 72through the period.
14

Table of our top 100 customers in the first, second, and third quartersContents
The overall impact of 2017, respectively. As recently as the fourth quarter of 2016, this count was 51. As business conditions strengthen, they tend to lift ourproduct pricing on net sales growth rates as well.
The second source is success within our growth initiatives. We signed 15,089 industrial vending machineswas 120 to 150 basis points during the first nine months of 2017, an increase of 5.5% over the first nine months of 2016. We signed 4,771 industrial vending machines2021 and 230 to 260 basis points during the third quarter of 2017, which was comparable to the third quarter of 2016. Though the current period did not exhibit unit growth, the mix of machines improved with increases2021. This increase reflects actions we have taken in the signings of larger volume machines, such as the FAST5000, and declines in lower volume lockers. Further, sales through our vending machines continued to grow at or near a double-digit pace during each of the first three quarters of 2017. We signed 213 new Onsite locations during the first nine months of 2017 and

had 555 active sites on September 30, 2017, an increase of 47.6% over September 30, 2016. We signed 81 new Onsite locations during the third quarter of 2017, an increase2021 in response to inflationary pressures that we experienced in costs of 97.6% overproducts, particularly fasteners, and transportation services, particularly overseas shipping, through both periods. These pressures persist in the thirdmarketplace and are likely to require further organizational pricing actions in the fourth quarter of 2016. We signed 136 new national account contracts2021 in an effort to offset this impact.
From a product standpoint, fastener daily sales increased 17.1% in the first nine months of 2017; 422021 from the first nine months of these were signed in the third quarter2020 and accounted for 33.2% of 2017. Dailytotal sales, from 29.7% of sales from our national account customers grew 13.2% in the first nine months of 2017 over2020 and 34.3% of sales in the first nine months of 2016,2019. Safety daily sales, which includes PPE, fell 15.0% in the first nine months of 2021 from the first nine months of 2020 and grew 17.3%accounted for 21.2% of total sales, from 26.1% of sales in the first nine months of 2020 and 17.6% of sales in the first nine months of 2019. Daily sales of other products, which includes sanitizer, increased 8.1% in the first nine months of 2021 from the first nine months of 2020 and accounted for 45.6% of total sales, from 44.2% of sales in the first nine months of 2020 and 48.1% of sales in the first nine months of 2019.
From a customer standpoint, daily sales to our manufacturing customers increased 16.7% in the first nine months of 2021 from the first nine months of 2020. Daily sales to our non-residential construction customers increased 2.9% in the first nine months of 2021 from the first nine months of 2020. Sales trends for our traditional manufacturing and construction customers reflected improvement in underlying economic trends against a relatively easy comparison in the first nine months of 2020, as well as favorable product pricing. Sales to government customers, which includes health care providers, decreased 39.6% and was 4.9% of sales in the first nine months of 2021, down from 8.5% of sales in the first nine months of 2020. Government customers represented 3.7% of our sales mix prior to the pandemic in 2019, below the level in the first nine months of 2021 which reflects that we have retained certain customers that bought from us for the first time during the pandemic. At the same time, government customers were significant buyers of surge PPE in the second and third quarters of 2020, and the absence of those purchases in the second and third quarters of 2021 produced the significant decline in sales experienced with these customers in the first nine months of 2021.
In the first nine months of 2020, the pandemic caused many of our customers to enact policies that limited access of outside personnel to their facilities and key decision-makers. This made it difficult to engage with customers directly in a way that most effectively allows us to promote growth drivers such as FMI (Fastenal Managed Inventory) and Onsites (defined as dedicated sales and service provided from within, or in close proximity to, the customer's facility), or implement agreements that have been signed. In the first nine months of 2021, the direct impact of the pandemic receded, but pressures around supply chain constraints and labor availability, which are likely being exacerbated by spikes in COVID infections in the third quarter of 2017 over2021, emerged. These variables have continued to impact customer access and have kept decision-makers focused on crisis management rather than strategic planning. The net effect of these issues is that while access has generally been better in the first nine months of 2021 than it was in the first nine months of 2020, it has not returned to pre-pandemic levels, which has continued to adversely affect our growth driver performance.
During the first nine months of 2021, we signed 230 new Onsite locations. This included 68 signings in the first quarter of 2021, 87 in the second quarter of 2021, and 75 signings in the third quarter of 2016.2021. We had 1,367 active sites on September 30, 2021, which representedan increaseof 10.6% from September 30, 2020. Daily sales through our Onsite locations, excluding sales transferred from branches to new Onsites, grew at a better than 20% rate in the third quarter of 2021 over the third quarter of 2020. This growth is due to improved business activity from our Onsite customers and, to a lesser degree, contributions from the increase in the number of Onsites we operate. Our Onsite signings in the third quarter of 2021 were below the second quarter of 2021 level and the long-term rate of 375 to 400 annual signings we believe the market will support, as market conditions and access to customer facilities and decision-makers normalize. Based on the year-to-date signings and tendency for signings in fourth quarters to be seasonally lower, we anticipate signing between 285 and 325 Onsite locations in 2021, down from our prior expectation of 300 to 350 locations.
Fastenal Managed Inventory (FMI) is comprised of our FASTVend (vending devices), FASTBin (infrared, RFID, and scaled bins), and FASTStock (scanned stocking locations) offering. FASTVend and FASTBin incorporate highly efficient and powerful embedded data tracking and fulfillment processing technologies, whereas FASTStock's fulfillment processing technology is not embedded, but is relatively inexpensive and highly flexible in application. Prior to 2021, we reported exclusively on the signings, installations, and sales of FASTVend. Beginning in the first quarter of 2021, and as detailed previously in our 2020 Form 10-K filing, we began disclosing certain statistics around our FMI offering. The first statistic is a weighted FMI measure which combines the signings and installations of FASTVend and FASTBin in a standardized machine equivalent unit (MEU) based on the expected output of each type of device. We do not include FASTStock in this measurement because scanned stocking locations can take many forms, such as bins, shelves, cabinets, pallets, etc., that cannot be converted into a standardized MEU. The second statistic is revenue through FMI devices which combines the net sales through FASTVend, FASTBin, and FASTStock. A portion of the growth in net sales experienced by FMI, particularly FASTBin and FASTStock, reflects the migration of products from less efficient non-digital stocking locations
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to more efficient, digital stocking locations. Figures prior to 2021 may differ slightly from those provided in our 2020 Form 10-K filing based on minor changes we made to the conversion of absolute devices to weighted devices.
The table below summarizes the signings and installations of, and sales through, our FMI devices.
Nine-month PeriodThree-month Period
20212020Change20212020Change
Weighted FASTVend/FASTBin signings (MEUs)15,339 12,955 18.4 %4,813 4,791 0.5 %
Signings per day80 67 75 75 
Weighted FASTVend/FASTBin installations (MEUs; end of period)90,493 82,261 10.0 %
FASTVend/FASTBin net sales$981.1 $783.6 25.2 %$352.4 $269.3 30.9 %
% of net sales21.7 %18.1 %22.4 %18.8 %
FASTStock net sales$416.9 $230.1 81.2 %$165.9 $88.1 88.3 %
% of net sales9.2 %5.3 %10.6 %6.2 %
FMI net sales$1,398.0 $1,013.7 37.9 %$518.3 $357.4 45.0 %
FMI daily sales$7.3 $5.3 38.6 %$8.1 $5.6 45.0 %
% of net sales30.9 %23.4 %33.0 %25.0 %
Our FMI signings in the third quarter and year-to-date 2021 trended below expectations. Similar to Onsites, we believe the near-term challenges posed to our customers by inflation, supply chain, labor, and an increase in COVID infections are lengthening the selling cycle. Based on year-to-date signings and the tendency for signings in fourth quarters to be seasonally lower, we anticipate weighted FASTVend and FASTBin device signings in 2021 of 20,500 to 22,000 MEUs, down from our prior expectations of 23,000 to 25,000 MEUs.
All metrics provided above exclude approximately 12,500 non-weighted vending devices that are part of a leased locker program.
Our e-commerce business includes sales made through an electronic data interface (EDI) with our customers or through the web. Daily sales through e-commerce grew 44.1% in the first nine months of 2021 and grew 43.4% in the third quarter of 2021. Revenues attributable to e-commerce represented 13.9% of our total revenues in the third quarter of 2021.
We view our digital products and services to be comprised of sales through FMI (FASTVend, FASTBin, and FASTStock) plus that proportion of our e-commerce sales that do not represent billings of FMI services (collectively, our Digital Footprint). We believe the data that is created through our digital capabilities enhances product visibility, traceability, and control that reduces risk in operations and creates ordering and fulfillment efficiencies for both ourselves and our customers. As a result, we believe our opportunity to grow our business will be enhanced through the continued development and expansion of our digital capabilities.
Our Digital Footprint in the third quarter of 2021 represented 43.7% of our sales. We began to provide this figure in the first quarter of 2021, when we reported that our Digital Footprint represented 34.8% of our sales. We subsequently identified a calculation error. Using the same approach to calculating our Digital Footprint as we used in the second and third quarters of 2021, our Digital Footprint represented 39.1% of our sales in the first quarter of 2021.
Net sales increased $140.9, or 10.0%, in the third quarter of 2021 when compared to the third quarter of 2020. The number of business days were the same in both periods. The third quarter of 2021 continued to experience strong growth in underlying demand for manufacturing and construction equipment and supplies, which drove higher unit sales that contributed to the increase in net sales that we experienced in the period.This growth was slightly limited by slower growth or contraction in sales of certain products to certain end markets related to the COVID-19 pandemic when compared to the third quarter of 2020. While we did see an uptick in sales of certain COVID-related supplies in the third quarter of 2021, relative to the prior year the marketplace is more orderly and better supplied, while the unit price of many products is down significantly. As a result, the impact on our net sales of the current increase in infections and hospitalizations is significantly reduced from what was experienced in the year earlier period. For instance, daily sales to government and warehousing customers declined 40.5% and 13.6%, respectively, while sales of safety products and janitorial supplies (the latter being a subset of other products) declined 2.9% and 15.4%, respectively, in the third quarter of 2021.
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Table of Contents
Sales by Product Line
The approximate mix of sales from our fastener product linefasteners, safety supplies, and from ourall other product lines was as follows for the periods ended September 30:
Nine-month PeriodThree-month Period
Nine-month Period Three-month Period 2021202020212020
2017 2016 2017 2016
Fastener product line35.8% 36.9% 35.6% 36.1%
FastenersFasteners33.2 %29.7 %33.4 %30.5 %
Safety suppliesSafety supplies21.2 %26.1 %21.1 %23.8 %
Other product lines64.2% 63.1% 64.4% 63.9%Other product lines45.6 %44.2 %45.5 %45.7 %
100.0% 100.0% 100.0% 100.0%100.0 %100.0 %100.0 %100.0 %
Gross Profit
In the first nine months of 2021, our gross profit, as a percentage of net sales, improved to 46.1%, or 70 basis points from 45.4% in the first nine months of 2020. We believe the increase in gross profit during this period is attributable primarily to three items. (1) Organizational/overhead leverage was favorable primarily due to stronger business conditions. This includes favorable customer and supplier net rebates due to a combination of stronger demand increasing our product purchasing activity and lower rebates to certain customers that had significant purchases of PPE product in the first nine months of 2020. (2) Product and customer mix was a benefit to our gross profit percentage in the first nine months of 2021. This was entirely due to product mix, as from the first nine months of 2020 to the first nine months of 2021 our daily sales of higher profit margin fastener products increased 17.1% while our daily sales of lower gross profit margin non-fastener products declined 0.5%. This was only partly offset by customer mix, which was impacted by the relatively fast growth of our Onsites, which tend to have a gross margin percentage well below the company average. (3) Product margins improved, primarily due to a higher gross profit percentage for our safety products, due to a decline in the mix of lower margin COVID-affected sales and, to a lesser extent, higher margins on non-COVID affected products. These positive contributors to our gross profit percentage were partly offset by the $7.8 write-down of the value of our inventory of 3-ply masks in the first quarter of 2021. The impact of higher product and transportation costs were largely offset by actions taken to mitigate this inflation, including product price increases, throughout the first nine months of 2021.
Our gross profit,profit, as a percentage of net sales, increased 100 basis points to 46.3% in the third quarter of 2021 from 45.3% in the third quarter of 2020. This increase reflects several items. First, overhead/organizational leverage improved primarily due to stronger business conditions. This includes customer and supplier net rebates, as stronger demand has increased our product purchasing activity. Second, product margins improved, primarily due to a higher gross profit percentage for our safety products, due to both a decline in the mix of lower margin COVID-affected sales and improved margins for those products. The impact of product and customer mix was 49.4%immaterial in the third quarter of 2021. The impact of price/cost was similarly immaterial in the third quarter of 2021, as greater pricing contribution in the period largely offset higher material costs and significantly higher shipping costs.
Pricing actions taken during the first nine months of 20172021 largely matched the product and 49.5%transportation inflation we experienced in the marketplace, and did not have a material impact on gross profit percentage in either the first nine months of 2016. The gross profit percentage for the first nine months of 2017 benefited from accelerating revenue growth rates, progress in our supply chain initiatives, as well as increased discipline in purchasing throughout the organization. This was offset by a roughly 30 basis point drag owing to two elements of mix. The first was a change in product and customer mix. Fasteners, which is currently our largest single product line at approximately 35.8% of sales, is our highest gross profit product line due to the high transaction cost surrounding the sourcing and supply of the product for customers. Any reduction in the mix of our sales attributable to fasteners, and particularly maintenance fasteners, may negatively impact gross profit. Larger customers (for which National Accounts are a good proxy), whose more focused buying patterns allow us to offer them better pricing, also influence gross profit. Branches typically achieve higher average net sales disproportionately by growth in the non-fastener product lines and with large customers, causing gross profit margin to decline as average net sales grow. From the first nine months of 2016 to the first nine months of 2017, our daily sales of fastener products grew 6.9% (of which 2.5 percentage points were attributable to Mansco) while our daily sales of non-fastener products grew 12.1%. The relatively slower growth that we experienced in the first nine months of 2017 in our fastener product line combined with relatively faster growth in sales to our largest customers partially offset the gross profit improvement we otherwise experienced in the period. The second element of mix was driven by the acquisition of Mansco. Mansco products carry a lower gross profit product mix than the Company.
Inor the third quarter of 2017, our gross profit, as a percentage of net sales, declined to 49.1% from 49.3% in the third quarter of 2016. Our gross profit over the period was adversely affected by roughly 30 to 40 basis points as a result of the same two elements of mix that affected the first nine months of 2017. We also believe the gross profit percentage was reduced by 10 to 20 basis points in the period from hurricanes that affected our Caribbean, Southeastern United States, and Gulf regions, the disruptions from which reduced net sales and gross profit dollars and resulted in an increase in sales of lower margin products. As with the first nine months of 2017, these factors were offset by accelerating revenue growth rates and progress in supply chain initiatives. During the third quarter of 2017, our daily sales of fastener products grew 12.1% (of which 3.8 percentage points were attributable to Mansco) and daily sales of non-fastener products grew 14.6% when compared to the third quarter of 2016.2021.
Operating and Administrative Expenses
OurIn the first nine months of 2021 our operating and administrative expenses, (includingas a gain onpercentage of net sales, increased to 25.6% compared to 25.0% in the salefirst nine months of property2020. In the third quarter of 2021 our operating and equipment),administrative expenses, as a percentage of net sales, improvedincreased to 28.9 %25.9% compared to 24.8% in the first nine monthsthird quarter of 2017 from 29.2% in the first nine months2020. In both periods this was primarily a result of 2016. The primary contributor to this improvement was relatively modest growth in occupancy-related expenses. Though our employee-related expenses grew more quicklygrowing faster than our occupancy expenses, they also contributed to oursales, as we did leverage through the first nine months of 2017.
Ourcollective change in occupancy-related and all other operating and administrative expenses (including a gain on the sale of property and equipment), as aexpenses.
The percentage of net sales, improved to 28.9%change in the third quarter of 2017 from 29.3% in the third quarter of 2016. The primary contributors to this improvement were relatively lower growth inemployee-related, occupancy-related, and selling transportation expenses. This was partially offset by sharper growth in employee-related expenses. The leverage achieved over ourall other operating and administrative expenses was diminished by one less selling day in the third quarter of 2017 versus the third quarter of 2016.

The growth in employee-related, occupancy-related, and selling transportation expenses (the three largest components of our operating and administrative expenses) compared to the same periods in the preceding year, is outlined in the table below.
Approximate Percentage of Total Operating and Administrative ExpensesNine-month PeriodThree-month Period
20212021
Employee-related expenses70%10.0 %16.8 %
Occupancy-related expenses15% to 20%2.7 %3.3 %
All other operating and administrative expenses10% to 15%-2.1 %19.9 %
17

 Approximate Percentage of Total Operating and Administrative ExpensesNine-month Period Three-month Period
 2017 2017
Employee-related expenses65% to 70%8.4% 12.3%
Occupancy-related expenses15% to 20%2.0% 1.5%
Selling transportation expenses5%8.4% 2.7%
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Employee-related expenses include: (1) payroll (which includes cash compensation, stock option expense, and profit sharing), (2) health care, (3) personnel development, and (4) social taxes. Our
In the first nine months of 2021, our employee-related expenses increased when compared to the first nine months of 2020, primarily as a result of higher incentive pay stemming from strong growth and profits at our in-market locations, which account for the majority of our incentive dollars, a 25.4% increase in the nine-month period. This was related to: (1) higher bonuses and commissions dueprofit sharing to growth in netreflect a more favorable sales and net earnings, as well as regulatory driven incremental compensation, (2) increased health care costs, (3) anprofit outlook, and a 22.7% increase in our profit sharing contribution, (4) an increase in stock option expense, (5) an increase in full-time equivalent ('FTE') headcount related to efforts to support growth in our business,healthcare expenses as employees and (6) the inclusion of Mansco personnel. The increase intheir families were more comfortable seeking health care. In the third quarter of 2017,2021, our employee-related expenses increased when compared to the third quarter of 2016, was driven by items 1, 2, 5,2020. We experienced an increase in employee base pay due to higher average FTE during the period, though this grew more slowly than sales, as well as higher wages. We also experienced a significant increase in bonus and 6 noted above forcommission payments, reflecting improved business activity and financial performance versus the nine-month period.year-ago period, as well as an increase of 45.1% in health insurance costs as employees and their families were more comfortable seeking health care.
The table below summarizes our FTE headcount at the end of the periods presented and changes in such headcount fromthe percentage change compared to the end of the prior periods to the end of the most recent period:periods:
     Change Since:   Change Since:
 Q3 Q4 Q4 Q3 Q3
 2017 2016 2016 2016 2016
Branch and Onsite based FTE headcount11,480
 10,797
 6.3% 11,175
 2.7%
Total selling (includes branch and Onsite)13,118
 12,325
 6.4% 12,725
 3.1%
Distribution2,502
 2,330
 7.4% 2,449
 2.2%
Manufacturing604
 571
 5.8% 573
 5.4%
Administrative1,105
 1,039
 6.4% 1,064
 3.9%
Total17,329
 16,265
 6.5% 16,811
 3.1%
Change
Since:
Change
Since:
Change
Since:
Q3
2021
Q2
2021
Q2
2021
Q4
2020
Q4
2020
Q3
2020
Q3
2020
In-market locations (branches & Onsites)11,104 11,390 -2.5 %11,260 -1.4 %11,302 -1.8 %
Non-in-market selling2,049 2,021 1.4 %1,923 6.6 %1,895 8.1 %
Selling subtotal13,153 13,411 -1.9 %13,183 -0.2 %13,197 -0.3 %
Distribution/Transportation2,560 2,691 -4.9 %2,591 -1.2 %2,638 -3.0 %
Manufacturing616 618 -0.3 %607 1.5 %618 -0.3 %
Administration1,531 1,533 -0.1 %1,455 5.2 %1,409 8.7 %
Non-selling subtotal4,707 4,842 -2.8 %4,653 1.2 %4,665 0.9 %
Total17,860 18,253 -2.2 %17,836 0.1 %17,862 0.0 %
Occupancy-related expenses include: (1) building rent and depreciation, (2) building utility costs, (3) equipment related to our branches and distribution locations, and (4) industrial vending equipment (we consider the vending equipment, excluding leased locker equipment, to be a logical extension of our branch operationin-market operations and classify the depreciation and repair costs as occupancy expense)expenses). The slight increase in occupancy-related expenses for
In the first nine months of 2017, when compared to the first nine months of 2016, was mainly driven by an increase in costs related to industrial vending equipment and an increase in automation equipment at2021, our distribution centers. The slight increase in the third quarter of 2017, when compared to the third quarter of 2016, was driven by the same factors as the nine-month period and was only partly offset by a decrease inoccupancy-related expenses related to a reduction in our public branch counts.
Our selling transportation expenses consist primarily of our branch fleet as most of the distribution fleet costs are included in cost of sales. These costs include: (1) expenses for our fleet of vehicles, and (2) fuel expense. Selling transportation expenses for the first nine months of 2017 increased when compared to the first nine months of 2016. We increased the size of2020, as we experienced modest growth in costs associated with our field-based vehicle fleet which resulted infacilities, with higher expenses. However, the larger impact was a 15.3% increase in fuel expense due to higher fuel prices and consumption during the period. This was partiallynon-branch expenses being only partly offset by improvements in gains on sales of leased vehicles. The increase inlower branch expenses, and our FMI devices. In the third quarter of 2017,2021, our occupancy-related expenses increased when compared to the third quarter of 2020, primarily due to the accumulation of modest increases in the cost of FMI equipment related to an increase in device installations, facility maintenance expenses, and facility rent and utility costs.
All other operating and administrative expenses include: (1) selling-related transportation, (2) information technology (IT) expenses, (3) general corporate expenses, which consists of legal expenses, general insurance expenses, travel and marketing expenses, etc., and (4) the gain on sales of property and equipment.
Combined, all other operating and administrative expenses decreased in the first nine months of 2021 when compared to the first nine months of 2020. This is largely due to a decline in general corporate expenses, with favorable bad debt trends and lower costs for non-healthcare-related insurance more than offsetting higher travel expense and legal fees. A modest reduction in selling-related transportation as a result of tight fleet maintenance expenses and efforts to rationalize our local pick-up fleet was offset by higher spending on information technology. Combined, all other operating and administrative expenses increased in the third quarter of 2021 when compared to the third quarter of 2016, was mainly driven by the2020. The period experienced a more than two-and-a-half times increase in travel-related costs as activity continues to normalize in contrast to pandemic-related restrictions that presided in the size ofyear earlier period, higher non-healthcare-related insurance costs, rising fuel costs related to our field-based vehicle fleet.
Aside from these larger impacts, our operating and administrative expenses were also affected by increases inlocal truck fleet, higher spending on information technology, as well asand lower profits from the absencesale of supplier marketing incentives that existed in the first nine months of 2016 as part of our CSP 16 initiative.branch vehicles.
Net Interest Expense
Our net interest expense was $6.2$7.2 and $2.3 in the first nine months of 2017 and $2.5 in the third quarter of 2017,2021, respectively, compared to $4.4$6.9 and $2.5 in the first nine months of 2016 and $1.7 in the third quarter of 2016. These increases were mainly caused by higher average interest rates over both periods.2020, respectively.

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Income Taxes
IncomeWe recorded income tax expense as a percentage of earnings before income taxes, was approximately 36.6%$215.5 in the first nine months of 20172021, or 23.7% of earnings before income taxes, and 36.7%$72.6 in the third quarter of 2017, versus 36.8% for2021, or 23.0% of earnings before income taxes. Income tax expense was $207.5 in the first nine months of 20162020, or 23.8% of earnings before income taxes, and 36.9%$66.1 in the third quarter of 2016. The decline in the nine-month period resulted primarily from2020, or 23.0% of earnings before income taxes. We believe our ongoing tax rate, absent any discrete tax items or broader changes in our reserve for uncertainto tax positions and the adoption of a new accounting standard (ASU 2016-09) in the first quarter of 2017. This standard addresses the accounting for excess tax benefits for share-based payments that were previously recorded in additional paid-in capital on the balance sheet and are now recognized in income tax expense on the income statement. Additional reductions arose from changes in our reserve for uncertain tax positions. A more detailed description of the impact of the adoption of ASU 2016-09 is included in Note 1 of the Notes to Condensed Consolidated Financial Statements.law, will be approximately 24.5%.
Net Earnings
Our net earnings during the first nine months of 20172021 were $426.2,$693.8, an increase of 10.8%4.7% when compared to the first nine months of 2016. 2020. Our net earnings during the third quarter of 20172021 were $143.1,$243.5, an increase of 12.7%9.9% compared to the third quarter of 2016. 2020.
Our diluted net earnings per share during the first nine months of 2021 were $1.20, an increase of 4.4% when compared to the first nine months of 2020. Our diluted net earnings per share were $1.48$0.42 during the third quarter of 2021, which increased from $0.38 during the third quarter of 2020.
Results of Operations (Comparison to 2019 Periods)
Given the unusual nature of our marketplace over the last 18 months due to the COVID-19 pandemic, we believe that a comparison of net sales, gross profit, operating and administrative expenses, operating income, net earnings, and net cash provided by operating activities during the first nine months of 2017 compared to $1.33 during the first nine months of 2016, and $0.50 during the third quarter of 2017 compared2021 to $0.44the same periods in 2019 provides further insight into sustainable trends and underlying performance of our business. As discussed earlier in this report, there were certain aspects of the COVID-19 pandemic that dramatically impacted our business during 2020. Given this, we believe that a comparison to the 2019 periods is helpful to demonstrate changes in financial condition and our results of operations during the third quarter of 2016.most recently ended quarter. The table below provides such a comparison:
Nine-month PeriodThree-month Period
20212019Change20212019Change
Net sales$4,479.0 $4,056.8 10.4 %$1,554.2 $1,379.1 12.7 %
Gross profit$2,064.3 $1,917.0 7.7 %$720.2 $651.1 10.6 %
% of net sales46.1 %47.3 %46.3 %47.2 %
Operating and administrative expenses$1,147.8 $1,098.7 4.5 %$401.8 $369.2 8.8 %
% of net sales25.6 %27.1 %25.9 %26.8 %
Operating income$916.5 $818.3 12.0 %$318.4 $281.9 13.0 %
% of net sales20.5 %20.2 %20.5 %20.4 %
Net earnings$693.8 $612.2 13.3 %$243.5 $213.5 14.1 %
Net cash provided by operating activities$613.7 $590.3 4.0 %$167.4 $257.3 -34.9 %
% of net earnings88.5 %96.4 %68.8 %120.5 %
Liquidity and Capital Resources
Cash flow activity was as follows for the periods ended September 30:
 Nine-month Period
 20212020
Net cash provided by operating activities$613.7 780.8 
Percentage of net earnings88.5 %117.8 %
Net cash used in investing activities$107.0 238.8 
Percentage of net earnings15.4 %36.0 %
Net cash used in financing activities$498.2 383.9 
Percentage of net earnings71.8 %57.9 %
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 Nine-month Period
 2017 2016
Net cash provided by operating activities$455.9
 386.9
Percentage of net earnings107.0% 100.6%
Net cash used in investing activities$138.2
 157.6
Net cash used in financing activities$301.2
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Net Cash Provided by Operating Activities
NetWe produced operating cash provided by operating activities increasedflow of $613.7 in the first nine months of 2017 relative to2021, a decrease of 21.4% from the first nine months of 2020, representing 88.5% of the period's net earnings versus 117.8% in the first nine months of 2016,2020. The decline in our operating cash flow generated is primarily due to an increased need for working capital to support our net earnings growth.customer's growth as business activity improves. Customer mix also contributes. Our traditional manufacturing and construction customers are a greater proportion of our sales mix in the first nine months of 2021 than was the case in the first nine months of 2020, and tend to have longer payment terms and retain more inventory on hand. We also paid approximately $30.0 in payroll taxes in the third quarter of 2021 that was deferred from 2020 as allowed under the Coronavirus Aid, Relief, and Economic Security Act (the CARES Act).
The dollar and percentage change in accounts receivable, net, inventories, and inventories fromaccounts payable as of September 30, 20162021 when compared to September 30, 20172020 were as follows:
 September 30:Twelve-month Dollar ChangeTwelve-month Percentage Change September 30Twelve-month Dollar ChangeTwelve-month Percentage Change
 2017 2016 2017 2017 2021202020212021
Accounts receivable, net $632.1
 543.7
 $88.3
 16.2%Accounts receivable, net$949.4 834.5 $114.9 13.8 %
Inventories 1,047.0
 966.9
 80.1
 8.3%Inventories1,401.1 1,342.6 58.5 4.4 %
Total $1,679.1
 1,510.7
 $168.4
 11.1%
Trade working capitalTrade working capital$2,350.5 2,177.1 $173.4 8.0 %
Accounts payableAccounts payable$256.9 210.4 $46.4 22.1 %
Trade working capital, netTrade working capital, net$2,093.6 1,966.7 $126.9 6.5 %
        
Net sales in last two months $782.8
 703.2
 $79.6
 11.3%Net sales in last two months$1,062.5 943.8 $118.7 12.6 %
Note - Amounts may not foot due to rounding difference.
TheOur accounts receivable balance increased due to two factors. First, our receivables are expanding as a result of improved business activity and resulting growth in our net accounts receivable from September 30, 2016 to September 30, 2017 was attributablecustomers' sales. Second, in partresponse to the Mansco acquisition. AbsentCOVID-19 pandemic, customers that receivables growthtraditionally have shorter payment terms represented a smaller proportion of our sales mix in the first nine months of 2021 than was broadly consistent with our net sales growth andthe case in the first nine months of 2020.
Inventory was attributable primarily to$1,401.1 at the end of the third quarter of 2021, an increase in general business activity. In any given period andof $58.5, or 4.4%, over time, the strongthird quarter of 2020. This reflects the addition of inventory to support the growth of our internationalmanufacturing and construction customers as they expand production to meet improved business activity, as well as inflation in the value of stocked parts. This is being partly offset by a couple of factors. First, we have continued to close traditional branches, including 183 over the past 12 months, improve the match of branch stock to the needs of specific markets, reduce slow or non-moving inventory, and improve the flow of product through our internal logistics. Second, we have substantially reduced the supply of disposable masks that were brought into inventory in 2020 as part of our large customer accounts can resultresponse to COVID-19, a trend that accelerated in faster growth in receivables relative to net sales growth.
The most significant contributorsthe third quarter of 2021 due to the increase in inventory from September 30, 2016 to September 30, 2017 were pandemic-related infections and hospitalizations.
Accounts payable were $256.9 at the completionend of the CSP 16 rolloutthird quarter of 2021, an increase of $46.4, or 22.1%, over the third quarter of 2020 due to our product purchases increasing to support the improvement in 2016, increased demand,business activity at our manufacturing and construction customers. Further, a greater proportion of our purchases in the Mansco acquisitionfirst nine months of 2021 were of products with traditional payment terms, whereas in 2017.the first nine months of 2020 some COVID-related products still required immediate payment and so produced no payable.
Net Cash Used in Investing Activities
Net cash used in investing activitiesactivities decreased fromby $131.8 in the first nine months of 20162021 when compared to the first nine months of 20172020. This was primarily due to decreasesthe acquisition of certain industrial vending assets of Apex International Technologies LLC (Apex) in net capital expenditures, which was partially offset by the cash paid for the Mansco acquisition.

During the first nine monthsquarter of 2017, our net capital expenditures2020; in contrast, there were $76.5 (or 17.9% of net earnings), which is a decrease of 51.4% from the first nine months of 2016. This reduction resulted from lower spending in 2017 to date related to: (1) vending equipment due to the 2016 leased locker rollout, (2) shelving and signageno outlays for the CSP 16 initiative in 2016, (3) the expansion of our distribution fleet, and (4) timing associated with the addition of pickup trucks.
Capital expendituresacquisitions in the first nine months of 20172021. A lesser contributor to the reduction in net cash used in investing activities were slightly lower net capital expenditures (property and 2016 consisted of:equipment net of proceeds from sales) in the first nine months of 2021 compared to in the first nine months of 2020.
Our capital spending will typically fall into five categories: (1) the addition of manufacturing and warehouse property and equipment, (2) the purchase of industrial vending and bin technology, (3) the purchase of software and hardware for our
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information processing systems, (2)(4) the addition of fleet vehicles, (3)and (5) the purchase of signage, shelving, and other fixed assets related to branch openings and in 2016, our CSP 16 initiative, (4)Onsite locations. Proceeds from the addition of manufacturing and warehouse equipment, including automation systems equipment, (5) the expansion or improvement of certain owned or leased branch properties, and (6) purchases related to industrial vending. Of these factors, items (1), (2), (4), and (6) had the greatest impact to our capital expenditures in the first nine months of 2017. Disposalssales of property and equipment, consisted oftypically for the planned disposition of certain pick-up trucks as well as distribution vehicles and trailers in the normal course of business.business, are netted against these purchases and additions. During the first nine months of 2021, our net capital expenditures were $107.0, which is a decrease of 6.9% from the first nine months of 2020. Of the factors described above, the largest reason for the decline in net capital expenditures in the first nine months of 2021 was lower spending on FMI devices to reflect a slow recovery in signings and installations following the pandemic, reduced vending equipment costs following the March 2020 acquisition of certain industrial vending assets of Apex, and an increase in the refurbishment and redeployment of FMI hardware as an alternative to buying new devices. Modest declines in most other spending categories were offset by higher spending on a non-hub construction project in Winona.
Cash requirements for capital expenditures were satisfied from cash generated from operations, available cash and cash equivalents, our borrowing capacity, and the proceeds of disposals. Our 2017We now expect our net capital expenditures spend expectation remains at approximately $127.0.(property and equipment net of proceeds from sales) in 2021 to be within a range of $155.0 to $175.0, down from our prior range of $170.0 to $200.0. Our net capital expenditures were $157.5 in 2020. Our current range continues to reflect increased spending for a non-hub construction project in Winona to support growth, land purchases to support future supply chain investment, an increase in manufacturing capacity, higher spending for equipment and facility upgrades, retrofits, and replacement, and lower anticipated proceeds from asset sales. However, previously anticipated spending for selling-related vehicles, branch development initiatives, and information technology hardware has moderated due to difficulties with global supply chains.
Net Cash Used in Financing Activities
Net cash used in financing activities increased $114.3 in the first nine months of 2017 consisted2021 when compared to the first nine months of the payment of dividends, purchases of our common stock, and payments against2020. This is primarily due to a reduction in debt obligations which were partially offset by proceeds from the exercise of stock options and proceeds from debt obligations, including the issuance of a new series of senior unsecured promissory notes under our master note agreement in the aggregate principal amount of $60.0. The notes bear interest at a fixed rate of 3.22% per annum and are due and payable in full on March 1, 2024, and were issued to fund the purchase price of the Mansco acquisition. Net cash used in financing activitiesincurred in the first nine months of 2016 consisted2020 as part of paymentsthe acquisition of certain industrial vending assets of Apex.
We returned $482.6 to our shareholders in the first nine months of 2021 in the form of dividends, compared to $482.2 in the first nine months of 2020 in the form of dividends ($430.2) and purchases of our common stock which were partially offset by proceeds from the exercise of stock options and borrowings.($52.0). During the first nine months of 2017,2021, we did not purchase any shares of our common stock. During the first nine months of 2020, we purchased 1,900,0001,600,000 shares of our common stock at an average price of approximately $43.43$32.54 per share. During the first nine monthsshare, resulting in $52.0 of 2016, we purchased 1,600,000 shares of our common stock at an average price of approximately $37.15 per share. On July 11, 2017, our board of directors authorized purchases by us of 5,000,000cash used for share repurchase. We currently have authority to purchase up to 3,200,000 additional shares of our common stock. We currently have authority to purchase up to 4,400,000 shares under this authorization. An overview of our cash dividends paid or declared in 20172021 and 20162020 is contained in Note 3 of the Notes to Condensed Consolidated Financial Statements.
Critical Accounting Policies and Estimates A discussion of our critical accounting policies and estimates is contained in our 20162020 annual report on Form 10-K.
Recently Issued and Adopted Accounting Pronouncements – A description of recently issued and adopted accounting pronouncements, if any, is contained in Note 1 of the Notes to Condensed Consolidated Financial Statements.
Certain Contractual Obligations – A discussion of the nature and amount of certain of our contractual obligations is contained in our 20162020 annual report on Form 10-K. That portion of total debt outstanding under our Credit Facility and notes payable classified as long-term, and the maturity of that debt, is described earlier in Note 6 of the Notes to Condensed Consolidated Financial Statements.
Certain Risks and Uncertainties – Certain statements contained in this document do not relate strictly to historical or current facts. As such, they are considered 'forward-looking statements' that provide current expectations or forecasts of future events. These forward-looking statements are made pursuant to the safe harbor provisions of the Private Securities Litigation Reform Act of 1995. Such statements can be identified by the use of terminology such as anticipate, believe, should, estimate, expect, intend, may, will, plan, goal, project, hope, trend, target, opportunity, and similar words or expressions, or by references to typical outcomes. Any statement that is not a purely historical fact, including estimates, projections, future trends, and the outcome of events that have not yet occurred, is a forward-looking statement. Our forward-looking statements generally relate to our expectations and beliefs regarding the business environment in which we operate, our projections of future performance, our perceived marketplace opportunities, and our strategies, goals, mission and vision.vision, and our expectations related to future capital expenditures, future tax rates, future inventory levels, pricing, Onsite and weighted FMI device signings, and the impact of price increases and surge sales on overall sales growth or margin performance. You should understand that forward-looking statements involve a variety of risks and uncertainties, known and unknown, and may be affected by inaccurate assumptions. Consequently, no forward-looking statement can be guaranteed and actual results may vary materially. Factors that could cause our actual results to differ from those discussed in the forward-looking statements include, but are not limited to, the impact of the COVID-19 pandemic, economic downturns, weakness in the manufacturing or commercial construction industries, competitive pressure on selling prices, changes in our current mix of products, customers, or geographic locations, changes in
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our average branch size, changes in our purchasing patterns, changes in customer needs, changes in fuel or commodity prices, inclement weather, changes in foreign currency exchange rates, difficulty in adapting our business model to different foreign business environments, failure to accurately predict the market potential of our business strategies, the introduction or expansion of new business strategies,

weak acceptance or adoption of our vendingFMI offering or Onsite business models, increased competition in industrial vendingFMI or Onsite, distribution, difficulty in maintaining installation quality as our industrial vendingFMI business expands, the leasing to customers of a significant number of additional industrial vending machines,FMI devices, the failure to meet our goals and expectations regarding branch openings, branch closings, or expansion of our industrial vendingFMI offering or Onsite operations, changes in the implementation objectives of our business strategies, our ability to retain certain government and other types of customers that bought product from us for the first time during the pandemic, difficulty in hiring, relocating, training, or retaining qualified personnel, difficulty in controlling operating expenses, difficulty in collecting receivables or accurately predicting future inventory needs, dramatic changes in sales trends, changes in supplier production lead times, changes in our cash position or our need to make capital expenditures, credit market volatility, changes in tax law or the impact of any such changes on future tax rates, changes in tariffs or the impact of any such changes on our financial results, changes in the availability or price of commercial real estate, changes in the nature, price, or availability of distribution, supply chain, or other technology (including software licensed from third parties) and services related to that technology, cyber-security incidents, potential liability and reputational damage that can arise if our products are defective, difficulties measuring the contribution of price increases on sales growth, and other risks and uncertainties detailed in our filings with the Securities and Exchange Commission, including our most recent annual and quarterly reports. Each forward-looking statement speaks only as of the date on which such statement is made, and we undertake no obligation to update any such statement to reflect events or circumstances arising after such date.

ITEM 3 — QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISKSRISK
We are exposed to certain market risks from changes in foreign currency exchange rates, commodity steel pricing, commodity energy prices, and interest rates. Changes in these factors cause fluctuations in our earnings and cash flows. We evaluate and manage exposure to these market risks as follows:
Foreign currency exchange rates – Foreign currency fluctuations can affect our net investments, our operations in countries other than the U.S., and earnings denominated in foreign currencies. Historically, our primary exchange rate exposure ishas been with the Canadian dollar against the United States dollar. Our estimated net earningsWe have not historically hedged our foreign currency risk given that exposure forto date has not been material. In the first nine months of 2021, changes in foreign currency exchange rates was not material atincreased our reported net sales by $34.5 with the end of the period.estimated effect on our net earnings being immaterial.
Commodity steel pricing – We buy and sell various types of steel products; these products consist primarily of different types of threaded fasteners. In the first nine months of 2017, we have seen some inflation in overall steel pricing.fasteners and related hardware. We are exposed to the impacts of commodity steel pricing and our related ability to pass through the impacts to our end customers.customers, though the timing of such exposure can be delayed due to our long supply chain. Through the first nine months of 2021, we have seen the price of commodity steel as reflected in many market indexes increase, which has produced inflation in our steel-based products. Based on our ability to pass these higher costs on, our estimated net earnings exposure for these changes was not material in the first nine months of 2021.
Commodity energy prices – We have market risk forfor changes in prices of oil, gasoline, diesel fuel, natural gas, and electricity; however, this risk iselectricity. Rising costs for these commodities can produce higher fuel costs for our hub and field-based vehicles and utility costs for our in-market locations, distribution centers, and manufacturing facilities. Fossil fuels are also often a key feedstock for chemicals and plastics that comprise a key raw material for many products that we sell. We believe that over time these risks are mitigated in part by our ability to pass freight and product costs to ourour customers, the efficiency of our trucking distribution network, and the ability, over time, to manage our occupancy costs related to the heating and cooling of our facilities through better efficiency. Through the first nine months of 2021, we have seen the price of commodity energy as reflected in many market indexes increase, which has produced an increase in our fuel expenses and inflation in products for which fossil fuels are an input. Based on our ability to pass these higher costs on, our estimated net earnings exposure for these changes was not material in the first nine months of 2021.
Interest rates - Loans under our Credit Facility bear interest at floatingfloating rates tied to LIBOR.LIBOR (or, if LIBOR is no longer available, at a replacement rate to be determined by the administrative agent for the Credit Facility and consented to by us). As a result, changeschanges in LIBOR can affect our operating results and liquidity to the extent we do not have effective interest rate swap arrangements in place. We have not historically used interest rate swap arrangements to hedge the variable interest rates under our Credit Facility. A 1%one percentage point increase in LIBOR in the first nine months of 20172021 would have resulted in approximately $2.1$0.1 of additional interest expense. A description of our Credit Facility is contained in Note 6 of the Notes to Condensed Consolidated Financial Statements.
ITEM 4 — CONTROLS AND PROCEDURES
Evaluation of Disclosure Controls and Procedures – As of the end of the period covered by this report, we conducted an evaluation, under the supervision and with the participation of the principal executive officer and principal financial officer, of our disclosure controls and procedures (as defined in Rules 13a-15(e) and 15d-15(e) under the Securities Exchange Act of 1934 (the 'Securities
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(the Securities Exchange Act')Act)). Based on this evaluation, the principal executive officer and principal financial officer concluded that our disclosure controls and procedures are effective to ensure that information required to be disclosed by us in reports that we file or submit under the Securities Exchange Act is recorded, processed, summarized, and reported within the time periods specified in SEC rules and forms, and is accumulated and communicated to our management, including the principal executive officer and principal financial officer, to allow for timely decisions regarding disclosure.
Changes in Internal Control Over Financial ReportingThere was no change in our internal control over financial reporting during our most recently completed fiscal quarter that has materially affected, or is reasonably likely to materially affect, our internal control over financial reporting.

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PART II — OTHER INFORMATION


ITEM 1 — LEGAL PROCEEDINGS
A description of our legal proceedings, if any, is contained in Note 7 of the Notes to Condensed Consolidated Financial Statements. The description of legal proceedings, if any, in Note 7 is incorporated herein by reference.


ITEM 1A — RISK FACTORS
The significant factors known to us that could materially adversely affect our business, financial condition, or operating results are described in Item 2 of Part I above and in our most recently filed annual report on Form 10-K under Forward-Looking Statements and Item 1A – Risk Factors. There has been no material change in those risk factors.


ITEM 2 — UNREGISTERED SALES OF EQUITY SECURITIES AND USE OF PROCEEDS
Issuer Purchases of Equity Securities
The table below sets forth information regarding purchases of our common stock during the third quarter of 2017:2021:
 (a)(b)(c)(d)
Period
Total Number of
Shares
Purchased
Average Price
Paid per Share
Total Number of
Shares Purchased
as Part of Publicly
Announced Plans
or Programs (1)
Maximum Number (or
Approximate Dollar
Value) of Shares that
May Yet Be Purchased
Under the Plans or
Programs (1)
July 1-31, 2017 600,000  $43.03  600,000  4,400,000 
August 1-31, 2017 0  $0.00  0  4,400,000 
September 1-30, 2017 0  $0.00  0  4,400,000 
Total 600,000  $43.03  600,000  4,400,000 
(a)(b)(c)(d)
PeriodTotal Number of
Shares
Purchased
Average Price
Paid per Share
Total Number of
Shares Purchased
as Part of Publicly
Announced Plans
or Programs (1)
Maximum Number (or
Approximate Dollar
Value) of Shares that
May Yet Be Purchased
Under the Plans or
Programs (1)
July 1-31, 20210$0.0003,200,000
August 1-31, 20210$0.0003,200,000
September 1-30, 20210$0.0003,200,000
Total0$0.0003,200,000
(1)
On July 11, 2017, our board of directors established a new authorization for us to repurchase up to 5,000,00010,000,000 shares of our common stock. This repurchase program has no expiration date. As of September 30, 2017,2021, we had remaining authority to repurchase 4,400,000repurchase 3,200,000 shares under this authorization.
ITEM 6 — EXHIBITS
INDEX TO EXHIBITS
Exhibit NumberDescription of Document
Exhibit Number3.1Description of Document
3.1
3.2
31
32
101.INS101XBRL Instance DocumentThe following financial statements from the Quarterly Report on Form 10-Q for the quarter ended September 30, 2021, formatted in Inline XBRL: (i) Condensed Consolidated Balance Sheets, (ii) Condensed Consolidated Statements of Earnings, (iii) Condensed Consolidated Statements of Comprehensive Income, (iv) Condensed Consolidated Statements of Stockholders’ Equity, (v) Condensed Consolidated Statements of Cash Flows, and (vi) Notes to Condensed Consolidated Financial Statements.
101.SCH104XBRL Taxonomy Extension Schema DocumentThe cover page from the Quarterly Report on Form 10-Q for the quarter ended September 30, 2021, formatted in Inline XBRL.
101.CALXBRL Taxonomy Calculation Linkbase Document
101.DEFXBRL Taxonomy Definition Linkbase Document
101.LABXBRL Taxonomy Label Linkbase Document
101.PREXBRL Taxonomy Presentation Linkbase Document

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SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.
FASTENAL COMPANY
FASTENAL COMPANY
Date: October 16, 201715, 2021By:/s/ Holden Lewis
Holden Lewis
Executive Vice President and Chief Financial Officer
(Principal Financial Officer)
Date: October 16, 201715, 2021By:/s/ Sheryl A. Lisowski
Sheryl A. Lisowski
Controller,Executive Vice President - Chief Accounting Officer and Treasurer
Treasurer (Duly(Duly Authorized Officer and Principal Accounting Officer)

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