Argo Group International Holdings, Ltd. is an international underwriter of specialty insurance and reinsurance products in the property and casualty market. We target market niches where we can develop a leadership position and where we believe we will generate superior underwriting profits. Our growth has been achieved both organically – through an operating strategy focused on disciplined underwriting – and as a result of strategic acquisitions.

For the year ended December 31, 2017,2019, our operations included two primary reportable segments –- U.S. Operations and International Operations. In addition to these main business segments, we have a Run-off Lines segment for certain products we no longer underwrite. For discussion of the operating results of each business segment, please refer to Item 7, “Management’s Discussion and Analysis of Financial Condition and Results of Operations,” and Note 19,18, “Segment Information,” in the Notes to the Consolidated Financial Statements.

This segment is a leader in the U.S. Specialty Insurance market, specifically through its Excess and Surplus Lines (“E&S”) businesses focusing on U.S.-based risks that the standard, (admitted)admitted insurance market is unwilling or unable to underwrite.underwrite, and through other specialized admitted and non-admitted business distributed through retail, wholesale, and managing general brokers/agents in the Specialty Insurance market. The standard insurance market’s limited appetite for such coverage is often driven by the insured’s unique risk characteristics, the perils involved, the nature of the business, and/or the insured’s loss experience. This business is

Argo Pro is our mid-market professional lines platform that provides a broad portfolio of errors and omissions, and management liability products forto our wholesale and retail distribution partners. Argo Pro offers customized coverage on a primary and excess basis for risks on both an admitted and non-admitted basis, targeting commercial and select financial institution risks in the middle market and upper middle market segments. Our underwriting focus provides risk management solutions for accountants, architects and engineers, commercial crime, directors and officers, employment practices, fiduciary, lawyers, miscellaneous professionals, technology, privacy and security.

Argo Insurance offers insurance and risk management services to Grocery, Restaurantsgrocery, restaurants and other Specialty Retailspecialty retail industries. Using specific risk-control tools, Argo Insurance provides property, liability, workers compensation, automobile and umbrella coverage to accounts throughout the United States.

States, primarily on a large deductible and self-insured retention basis.

Rockwood is primarily a specialty underwriter of workers compensation for the mining industry. It also underwrites coverage for small commercial businesses, including retail operations, light manufacturing, services and restaurants. Approximately 52%42% of its premiums are written in Pennsylvania. Rockwood underwrites policies on both a large-deductible basis and on a guaranteed-cost basis for smaller commercial accounts. In addition, Rockwood provides general liability and commercial automobile coverage, as well as coverage for pollution liability, umbrella liability, and surety to support its core clients’ other mining and mining-related exposures.

U.S. CommercialSpecialty Programs offers specialized commercial niche programs customized to meet the specific insurance needs of targeted businesses. The business includes both risk-bearing and non-risk bearingThis unit provides solutions crafted specifically for each program opportunity. Its internal and external network includes experienced program administrators with successful track records with specialized underwriting expertise.

The Inland Marine business unit offers insurance coverage in specialized programs.the U.S. Commercial Programs seeks partnersfor builders’ risk, motor-truck cargo, equipment, and other miscellaneous marine risks. Coverage is provided on a monoline basis with deep expertise in specialty markets.

both primary and excess coverages available.

Argo Surety offers surety productsCyber provides coverage solutions related to professional and technology services. It addresses a range of exposures that small and medium-size enterprises face, from an increasing reliance on information technology and the critical challenge of keeping computer networks and information private and secure. In Q4 2019 Argo launched “Cybersphere,” which provides brokers with access to a diversedigital solution for small-and mid-size business owners. With a range of U.S. businesses operating in numerous industries. first- and third-party coverages for small business and a third-party loss control solution.

Argo Surety provides surety solutions to businesses that must satisfy various eligibility conditions in order to conduct commerce, such as licensure requirements required by government statute or regulation, counterparty conditions found in private or public construction projects, or satisfactory performance of contracted services. Surety products are commonly grouped into two broad categories referred to as commercial bonds and contract bonds. Commercial bonds are generally required of businesses that guarantee their compliance with regulations and statutes, the payment and performance assurance for various forms of contractual obligations, or the completion of services. Contract bonds are typically third-party performance, payment or maintenance guarantees associated with construction projects. Argo Surety targetsprimarily writes Commercial bonds targeting multiple industries, including construction (general, trade and service contractors), manufacturing, transportation, energy (coal, oil and gas), waste management, industrial equipment, technology, retail, public utilities and healthcare.

Trident provides primary insurance products and risk management solutions for public-sector entities such as counties, municipalities, public schools, and other local government units and special districts. Its product lines include general liability, automobile liability, automobile physical damage, property, inland marine, crime, public officialsofficials’ liability, educatorseducators’ legal liability, employment practices liability, law enforcement liability and workers compensation coverage.

This segment specializes in insurance and reinsurance risks worldwide through the broker market, focusing on specialty property insurance, property catastrophe reinsurance, primary/excess casualty and professional liability insurance. This segment includes a multi-class Lloyd’s Syndicate platform, and under the umbrella of International Specialty business, a strong Bermuda trading platform and growing businessesbusiness in Continental Europe and Brazil.

Argo’s Lloyd’s Syndicatesyndicate platform includes Syndicate 1200 and Syndicate 1910. Based in London, the syndicates have regional operations in Bermuda Dubai, Singapore and Shanghai.Dubai, The syndicates are managed by the Argo Managing Agency and trade under the Lloyd’s of London capital and licensing framework.

In late 2019, the Singapore and Shanghai offices ceased underwriting business for Argo’s Lloyd’s syndicate platform.

The International Specialtyadditional international businesses include Argo Insurance Bermuda, ArgoGlobal SE, ArgoGlobal Assicurazioni in Italy and Argo Seguros business in Brazil.

The Run-off Lines businesssegment includes outstanding liabilities associated with discontinued lines previously underwritten by our insurance subsidiaries, such as those arising from liability policies dating back to the 1960s, 1970s and into the 1980s; risk management policies written by a business unit that has since been sold to a third party; and other legacy accounts previously written by our reinsurance subsidiaries.

We provide products and services to well-defined niche markets. We use our capital strength and the Argo Group brands to cross-market the products offered by each of our segments among our operating platforms and divisions. We offer our distribution partners tailored, innovative solutions for managing risk using the full range of products and services we have available.

Within U.S. Operations, Colony Specialty distributes its products through a network of appointed wholesale agents and brokers specializing in excess and surplus lines and certain targeted admitted lines. Approximately two-thirds of Colony Specialty’s premium volume in 20172019 was produced by wholesale brokers who submit business and rely on Colony Specialty to produce quotes and handle policy issuance on such accounts. The remaining one-third of Colony Specialty’s premium was produced through a select group of wholesale agents to whom Colony Specialty has delegated limited authority to act on its behalf. These agents are granted authority to underwrite, quote, bind and issue policies in accordance with predetermined guidelines and procedures prescribed by Colony Specialty.

Our admitted

Syndicate 1200 obtains its business through brokers and third-party intermediaries. International Operations’ marketing and distribution strategy is based on territories with employees in 13 countries around the world, including: the United Kingdom, Bermuda, Belgium, France, Germany, Brazil, Switzerland, China, Hong Kong, Singapore, Dubai, Malta and an office in the United States (Miami) serving the offshore needs of the Latin American market.

Syndicates 1200 and 1910 obtain insurance and reinsurance business from two main sources: the Lloyd’s open market and underwriting agencies withthrough delegated authority. In the Lloyd’s open market, brokers approach the SyndicatesSyndicate 1200 directly with risk opportunities for consideration by our underwriters. Brokers also approach the Syndicates throughSyndicate 1200 on behalf of selected underwriting agencies that are then granted limited authority delegated by the SyndicatesSyndicate 1200 to make underwriting decisions on these risks. In general, risks written in the open market are larger than risks written on our behalf by authorized agencies in terms of both exposure and premium.

We compete in a wide variety of markets against numerous and varied competitors, depending on the nature of the risk and coverage being written. The competition for any one account may range from large international firms to smaller regional companies in the domiciles in which we operate.

The insurance industry is strictly regulated. As a result, it can be difficult for insurance companies to differentiate their products, which results in a highly competitive market based largely on price and the customer experience. The nature, size and experience of our primary competitors vary across the jurisdictions in which we do business

Competition within the excess and surplus lines marketplace comes from a wide range of national and global carriers. In addition to mature companies that operate nationwide, competition comes from carriers formed in recent years. The Excess and SurplusE&S Lines businessbusinesses may also compete with national and regional carriers from the standard market that are willing to underwrite policies on selected accounts on an admitted basis.

Ratings are an important factor in assessing our competitive position and our ability to meet our ongoing obligations. Ratings are not a recommendation to buy, sell or hold any security, and they may be revised or withdrawn at any time by the rating agency. Moreover, the ratings of each rating agency should be evaluated independently as the rating methodology and evaluation process may differ. The ratings issued on us or our subsidiaries by any of these agencies are announced publicly and are available on our website and the respective rating agency’s websites. We have two types of ratings: (i) Financial Strength Ratings (“FSR”) and (ii) Debt Ratings or Issuer Credit Ratings (“ICR”).

The business of insurance and reinsurance and related services is regulated in most countries, although the degree and type of regulation varies from one jurisdiction to another. The principal jurisdictions in which ourArgo Group’s insurance and reinsurance businesses operate are Bermuda, the United States of America (“U.S.”), the European Union (“EU”E.U.”), the United Kingdom, Brazil and Dubai. We areThe Argo Group is also regulated byin other countries where we doit does business.

Many of Bermuda’s insurance groups subject to supervision are internationally active. Therefore, Bermuda’s group supervision framework reflects international developments in this area and principles for insurance group supervision adopted by the International Association of Insurance Supervisors (“IAIS”).

Supervisors.

Bermuda continues to enhance its risk-based regulatory regime, to meet or exceed international standards, including Solvency II (“S II”SII”) as enacted by the EUE.U. in November 2009. On March 24, 2016, the European Commission’sCommission recommendation that Bermuda achieve full Solvency IISII equivalence was confirmed in the Official JournalJourney of the European Union,EU, with retroactive application to January 1, 2016. The European Commission announced its approval of Bermuda’s commercial (re)insurance regime as being fully equivalent to the regulatory standards applied under Solvency II.

SII.

The Insurance Act distinguishes between special purpose insurers, insurers carrying onoperating a long-term business and insurers carrying onoperating a general business. There are various classifications of insurers carrying onoperating a general business, with Class 4 insurers subject to the highest level of regulation. Argo Re, which is incorporated to carry onoperate a general insurance and reinsurance business, is registered as a Class 4 insurer in Bermuda and is regulated as such under the Insurance Act. Under the Insurance Act, no distinction is made between insurance and reinsurance business.

Argo Re is required to maintain a principal office and to appoint and maintain a principal representative in Bermuda. The principal representative is required to give notice to the BMA regarding certain events relating to solvency, significant losses, proposed changes in ownership and other material changes defined in the Insurance Act. In some instances, prior approval may be required for a proposed action that is the subject of a notice.

The definition of a “shareholder controller” is set out in the Insurance Act, but generally refers to a person who holds 10% or more of the shares carrying rights to vote at a shareholders’ meeting of the registered insurer or its parent company. More stringent requirements apply at certain thresholds to those holding, directly or indirectly, 10% or more. The BMA also has the power under the Insurance Act, at any time, by written notice, to object to any “controller” (including a shareholder controller) if it appears to the BMA that such person is not a fit and proper person to be such a controller. The BMA may require a shareholder controller to reduce its holding of our common shares and direct, among other things, that voting rights attaching to the common shares shall not be exercisable.

Any dividend payments paid to Argo Re becomebecomes part of the capital and surplus of Argo Re, at which point further upward distribution to Argo Group is subject to Bermuda insurance and solvency regulations as discussed above.

In 2019, Argo Group was required to file afiled its annual Financial Condition Report (“FCR”) with the BMA and on its public website under the Insurance (Public Disclosure) Rules 2015 pursuant to the BermudaInsurance Act. The purpose of this Financial Condition Report for Argo Group is to provide a public disclosure of the measures governing the Company’s business operations, corporate governance framework, solvency, financial performance and management of significant events. The FCR was reviewed by the Bermuda Monetary AuthorityBMA and posted on the Argo public website in August 2017.June, 2019. The FCR is an annual filing which Argo Group anticipates replicating in 2018 and it provides additional information to the public in relation to the Company’sArgo Group’s business model. We plan to useThe 2019 FCR was again used as the 2018 FCR to meet newbasis for compliance with the NAIC Corporate Governance Annual Disclosures (“CGAD”) reporting requirements applying to Argo Group USU.S. as a result of the passing of the CGAD Model Act.

Argo Group US,U.S., Inc.’s insurance subsidiaries are subject to the supervision and regulation of the states in which they are domiciled. We currently have twelve insurance companies domiciled in five states (the “U.S. Insurance Entities”Subsidiaries”). Argo Group US,U.S., Inc., as the indirect parent of the U.S. Insurance Entities,Subsidiaries, is subject to the insurance holding company laws of Illinois, New York, Ohio, Pennsylvania and Virginia. These laws generally require each of the U.S. Insurance EntitiesSubsidiaries to submit annual holding company registration statements to its respective domestic state insurance departmentdepartments and to furnish annuallyannual financial and other information about the operations of the companies within the holding company group, including the filing of an Own Risk and Solvency Assessment (“ORSA”) Summary Report with the Illinois Director of Insurance, as the lead state regulator. In order to assess the business strategy, financial position, legal and regulatory position, risk exposure, risk management, and governance processes, the Illinois Director of Insurance may choose to participate in athe annual supervisory college with other regulators who are interested in the supervision of an Illinois domestic insurer or its affiliates, including other state, federal, and international regulatory agencies.agencies. Generally, all material transactions among companies in the holding company group to which any of the U.S. Insurance EntitiesSubsidiaries is a party, including sales, loans, reinsurance agreements and service agreements, must be fair and, if material or of a specified category, require prior notice and approval by the insurance department where the subsidiary is domiciled. Transfers of assets among such affiliated companies, certain dividend payments from insurance subsidiaries and certain material transactions between companies within the holding company group may be subject to prior notice to, or prior approval by, state regulatory authorities. Such supervision and regulation is intended to primarily protect our policyholders. Matters relating to authorized lines of business, underwriting standards, financial condition standards, licensing of insurers, investment standards, premium levels, policy provisions, the filing of annual and other financial reports prepared on the basis of Statutory Accounting Principles, the filing and form of actuarial reports, dividends and a variety of other financial and non-financial matters are also areas that are regulated and supervised by the states in which each of our U.S. Insurance EntitiesSubsidiaries are domiciled.

Our licensed U.S. Insurance EntitiesSubsidiaries are participants in the statutorily created insolvency guaranty associations in all states where they are licensed carriers. These associations were formed for the purpose of paying for the return of unearned premium and loss claims of licensed insolvent insurance companies. The licensed U.S. Insurance EntitiesSubsidiaries are assessed according to their pro rata share of such claims based upon their written premiums, subject to a maximum annual assessment per line of insurance. Such costsThe cost of such assessments may be recovered, in certain jurisdictions, through the application of surcharges on future premiums or premium tax offsets. Except in the state of New Jersey, non-admittedpremiums. Non-admitted business is neither supported by nor subject to guaranty assessments.

All of the U.S. Insurance EntitiesSubsidiaries are subsidiaries of Argo Group US,U.S., Inc., meaning that any dividends from the U.S. Insurance EntitiesSubsidiaries are payable in the first instance to Argo Group US,U.S., Inc. prior to being passed upward as dividends to Argo Group.Group’s parent company. The ability of our U.S. Insurance EntitiesSubsidiaries to pay dividends is subject to certain restrictions imposed by the jurisdictions of domicile that regulate our U.S. Insurance EntitiesSubsidiaries and each such jurisdiction’s limitations upon the amount of dividends that an insurance company may pay without the approval of its insurance regulator.

On November 26, 2002, the President of the United States signed into law the Terrorism Risk Insurance Act of 2002 (“TRIA”). On January 12, 2015, the President of the United States signed into law the Terrorism Risk Insurance Program Reauthorization Act of 2014, which extends TRIA through December 31, 2020. Under TRIA commercial insurers are required to offer insurance coverage against terrorist incidents and are reimbursed by the federal government for paid claims subject to deductible and retention amounts. TRIA, and its related rules, contain certain definitions, requirements and procedures for insurers filing claims with the Treasury for payment of the Federal share of compensation for insured losses under the Terrorism Risk Insurance Program (“TRIP”). TRIP is a temporary federal program that has been extended by TRIA to provide for a transparent system of shared public and private compensation for insured losses resulting from acts of terrorism. The Treasury implements the program. On June 29, 2004, the Treasury issued a final Claims Procedures Rule, effective July 31, 2004, as part of its implementation of Title I of TRIA. TRIA also contains specific provisions designed to manage litigation arising out of, or resulting from, a certified act of terrorism, and on July 28, 2004, the Treasury issued a final Litigation Management Rule for TRIA. The Claims Procedures Rule specifically addresses requirements for Federal payment, submission of an initial notice of insured loss, loss certifications, timing and process for payment, associated recordkeeping requirements, as well as the Treasury’s audit and investigation authority. These procedures will apply to all insurers that wish to receive their payment of the Federal share of compensation for insured losses under TRIA.

The S IISII regulatory regime in the EUE.U., imposes solvency and governance requirements across all 28 EU27 E.U. Member States.

The Financial Services and Markets Act 2000 (including Amendments) and the Financial Services Act 2012 provide regulators with comprehensive powers to counter future risks to financial stability and to ensure that consumers are treated fairly.

Argo Managing Agency Limited, managing agent of S1200, S1910 and SPA6117 is authorized by the PRA and regulated by the PRA and the FCA, as well as being supervised by Lloyd’s. The PRA, FCA and Lloyd’s have common objectives in ensuring that the Lloyd’s market isand participants in the Lloyd’s market are appropriately regulated. To minimize duplication, there are arrangements with Lloyd’s for co-operation on supervision and enforcement. Both the PRA and FCA have substantial powers of intervention in relation to the Lloyd’s Managing Agents (such as Argo Managing Agency Limited) that they regulate, including the power to remove their authorization to manage Lloyd’s Syndicates. In addition, each year the PRA requires Lloyd’s to satisfy an annual solvency test that measures whether Lloyd’s has sufficient assets in the aggregate to meet all outstanding liabilities of its members, both current and run-off. If Lloyd’s fails this test, the PRA may require Lloyd’s to cease trading and/or its members to cease or reduce underwriting.

The operations of S1200, S1910 and SPA6117 are supervised by Lloyd’s. The Council of Lloyd’s currently has wide discretionary powers to regulate members’ underwriting at Lloyd’s. The Lloyd’s Franchise Board is currently responsible for setting risk management and profitability targets for the Lloyd’s market and operates a business planning and monitoring process for all Syndicates, including reviewing and approving the Syndicates’ annual business plans. Lloyd’s has announced that during 2020, the Council and Franchise Board will be merged to form a new Council, simplifying the governance of the market. The Lloyd’s Franchise Board requires annual approval of S1200’s, S1910’s and SPA6117’s business plans, including maximum underwriting capacity, and may require changes to any business plan presented to it or that additional capital be provided to support underwriting. Lloyd’s also imposes various charges and assessments on its members.

ArgoGlobal Underwriting (Dubai) Ltd. is authorized as an “Authorized Firm” licensed to operate through Dubai International Financial Centre (“DIFC”)(DIFC) as an insurance manager and insurance intermediary by the Dubai Financial Services Authority (“DFSA”). Although not subject to solvency requirements and other regulations that apply to insurance carriers and reinsurers generally in Dubai, ArgoGlobal (Dubai) Ltd. is subject to DFSA’s laws and regulations relating to its business activities as an Authorized Firm (Category 4) operating in Dubai. The Company operates from the Lloyd’s Dubai platform, which gives Lloyd’s an underwriting base in the MENA region. ArgoGlobal Underwriting (Dubai) Limited therefore receives regulatory oversight from both Lloyd’s and the DFSA.

ArgoGlobal Underwriting Asia Pacific Pte Limited is authorized by the Monetary Authority of Singapore (MAS) as a Lloyd’s Asia Scheme Service Company. The Company operates from the Lloyd’s Singapore platform, which provides Lloyd’s with an insurance and reinsurance hub in Singapore writing business from across the region. The Companyis therefore receivessubject to regulatory oversight from both Lloyd’s and the MAS.

During 2019, we ceased underwriting in ArgoGlobal Underwriting Asia Pacific Pte Limited and have placed the company into runoff.

Argo Direct Limited (“ADL”) is authorized and regulated by the Financial Conduct Authority. It is an approved Lloyd’s coverholder service company. ADL has been given permission to provide regulated products and services to commercial and retail customers. The Company is therefore receivessubject to regulatory oversight from both Lloyd’s and the FCA.

Argo Group owns

ArgoGlobal Insurance Services Inc. (AGIS) is an approved Lloyd’s coverholder service company. It is a fourthcorporation incorporated in Delaware, USA authorized to transact business in the State of Florida with a principal agency insurance license provided by the Georgia Insurance Department. The Company is subject to regulatory oversight from Lloyd’s. During 2019, we ceased underwriting in ArgoGlobal Insurance Services Inc. and have placed the company into runoff.

ArgoGlobal Services (Hong Kong) Limited is registered with the Insurance Agents Registration Board (“IARB”). It is a Lloyd’s approved service company which produces businesscoverholder. ArgoGlobal Services (Hong Kong) Limited is subject to S1910 under a delegated underwriting authority arrangement. It is:

the laws and rules of Hong Kong. The Company is subject to regulatory oversight from Lloyd’s.

Ariel Re Bda Limited is licensed by the Bermuda Monetary Authority (“BMA”)BMA as an Insurance Agent and an Insurance Manager. It is a Lloyd’s approved service company coverholder. Ariel Re Bda Limited is subject to the laws of Bermuda and the supervision and regulatory requirements of the BMA.

Dividend payments from Argo Managing Agency Limited to its immediate parent are not restricted by regulatory authority. Dividend payments from Argo Managing Agency Limited willare to be made at the discretion of Argo Managing Agency Limited’s Board of Directors and will beare subject to the earnings, operations, financial condition and capital and general business requirementsposition of S1200 and S1910.the Company. Dividends from a Lloyd’s managing agent and a Lloyd’s corporate member can be declared and paid, provided it has sufficient capital available.

ArgoGlobal SE operates as an authorized insurance undertaking domiciled in Malta under the Malta Business Act (Cap. 403) and supervised by the Malta Financial Services Authority (“MFSA”).MFSA. ArgoGlobal SE is regulated as a domestic insurer by the MFSA and subject generally to Malta’s laws and regulations relating to insurance and solvency requirements. ArgoGlobal SE underwrites risks throughout the European Member States and European Economic Area, on an “Exercise of Passport Rights-Services/Establishment” basis. The authorized third-party branch office based in Zurich, Switzerland can only underwrite Swiss domiciled risks. The third-party Zurich branch is subject to the regulations of the Swiss Financial Market Supervisory Authority (“FINMA”). When payable, dividends from ArgoGlobal SE will beare subject to applicable laws and regulations in Malta.

As is common practice within the insurance industry, Argo Group’s insurance and reinsurance subsidiaries transfer a portion of the risks insured under their policies by entering into a reinsurance treaty with another insurance or reinsurance company. Purchasing reinsurance protects carriers against the frequency and/or severity of losses incurred on the policies they issue, such as an unusually large individual claim or serious occurrence in which a number of claims on one policy aggregate to produce an extraordinary loss or where a catastrophe generates a large number of claims on multiple policies at the same time.

Nine of the top ten reinsurers, rated A or higher, accounted for $1,209.7$1,823.4 million, or approximately 58%59% of the reinsurance recoverable balance as of December 31, 2017.2019. Management has concluded that all balances (net of any allowances for doubtful accounts) are considered recoverable as of December 31, 2017.2019. As of December 31, 2017,2019, we hold collateral for 59%76% of the amounts recoverable from reinsurers rated below A- or not rated.

Argo Group records reserves for specific claims incurred and reported, as well as reserves for claims incurred but not reported (“IBNR”). The estimates of losses for reported claims are established judgmentally on an individual case basis. Such estimates are based on our particular experience with the type of risk involved and our knowledge of the circumstances surrounding each individual claim. Reserves for reported claims consider our estimate of the ultimate cost to settle the claims, including investigation and defense of the claim, and may be adjusted for differences between costs originally estimated and costs re-estimated or incurred.

Our investment portfolio is designed to ensure adequate liquidity for the prompt payment of our obligations, including any potential claims payments. To ensure adequate liquidity for payment of claims, we broadly seek to match the profile of our invested assets with those of our liabilities. We consider liquidity, anticipated duration, and the currency of our liabilities when making investment decisions. To meet our liquidity needs, our core bond portfolio consists primarily of investment grade, fixed-maturity securities. As of December 31, 2017,2019, fixed maturities, along with cash and short-term investments, represented 79.0%87.8% of our total investments and cash equivalents.

The Investment Committee of our Board of Directors (the “Board”) has approved an investment policy statement that contains investment guidelines and supervisesserves to govern our investment activity. The Investment Committee regularly monitors our overall investment results, compliance with investment objectives and guidelines and ultimately reports our overall investment results to the Board of Directors.

Board.

As of December 31, 2017,2019, we employed 1,467 people, of which 1,447 are full-time employees.

Our executive offices are located at 110 Pitts Bay Road, Pembroke HM08, Bermuda. The mailing address is P.O. Box HM 1282, Hamilton HM FX, Bermuda. The telephone number is (441) 296-5858. The website address is www.argolimited.com. None of the information contained on our website is part of this report or is incorporated in this report by reference. We file annual, quarterly and current reports, proxy statements and other information and documents with the Securities and Exchange Commission (“SEC”), which are made available to read and copy at the SEC’s Public Reference Room at 100 F Street, N.E., Washington, D.C. 20549. You may obtain information on the operation of the Public Reference Room by contacting the SEC at 1-800-SEC-0330. Reports filed with the SEC are also made available at www.sec.gov. We make available free of charge on our website our annual report on Form 10-K, quarterly reports on Form 10-Q, interactive data files, current reports on Form 8-K and amendments to those reports filed with or furnished to the SEC pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 (“Exchange Act”) as soon as reasonably practical after we electronically file them with or furnish them to the SEC. Also available on our website, under the Investor Relations and Governance links, are copies of our Audit Committee Charter, Human Resources Committee Charter, Investment Committee Charter, Nominating Committee Charter, Risk & Capital Committee Charter, Corporate Governance Guidelines and Terms of Reference, Financial Conduct Report (FCR) and Code of Conduct and Business Ethics. Our Code of Conduct and Business Ethics applies to all of our board members, officers, third-party providers and employees, including our principal executive officer, principal financial officer and principal accounting officer. All of these documents will be provided without charge upon written request to the Senior Vice President, Investor Relations at our above address.

An investment in our common shares involves various risks, including those mentioned below and those that are discussed from time to time in our other periodic filings with the SEC. Investors should carefully consider these risks, along with the other information filed in this report, before making an investment decision regarding our common shares. There may be additional risks of which we are currently unaware or consider immaterial. All of these risks could have a material adverse effect on our financial condition, results of operations and/or value of our common shares.

The objective of our Enterprise Risk Management and Governance Frameworks areRisk-Management (“ERM”) Framework is to ensure that:

1.	All reasonably foreseeable material risks, including financial and non-financial, on and off-balance sheet and current and contingent exposures are identified;

Our “Risk Strategy” encompasses our Risk Appetite Framework and strategy for addressing and managing material business risks. The Risk Strategy is outlinedbased on and implemented through the respective policies, targets, guidelines, requirements and budgets approved by our Board Risk & Capital Committee on a periodic basis.

This strategy is reviewed annually and (ERM) objectives are agreed by the Risk & Capital Committee each year.

Insurance Underwriting risks are defined as the risk of loss, or adverse change in the value of insurance liabilities, due to inadequate pricing and/or reserving practices. These risks may be caused by the fluctuations in timing, frequency and severity of insured events and claim settlements in comparison to the expectations at the time of underwriting.

We compete with numerous companies that provide property, casualty and specialty lines of insurance and reinsurance and related services. Some of those companies have a larger capital base and are more highly rated than we are. No assurance can be given that we will be able to continue to compete successfully in the insurance and/or reinsurance market. Increased competition in these markets

could result in a change in the supply and/or demand for insurance or reinsurance, affect our ability to price our products at risk-adequate rates and retain existing business or underwrite new business on favorable terms. If this increased competition limits our ability to transact business, our operating results could be adversely affected.

Changes in industry practices and legal, judicial, social, technological and other environmental conditions may have an unforeseeable adverse impact on claims and coverage issues. These issues may adversely affect our business, such as by extending coverage beyond the intended scope at the time of underwriting business or increasing the number or size of expected claims. In some instances, these changes may not become apparent until sometime after insurance or reinsurance contracts that are affected were issued and hence cannot be appropriately factored into the underwriting decision. As a result, the full extent of liability under such insurance or reinsurance contracts may not be known for many years after these contracts have been issued, and our financial position and results of operations may be materially and adversely affected in such future periods. We maintain an emerging risk identification, analysis and reporting process, overseen by our Emerging Risk Review Group, as part of our Enterprise Risk managementERM framework, which seeks to provide an early identification of such trends. The effects of these and other unforeseen evolving or emerging claims and coverage issues are inherently difficult to predict.

We are subject to claims arising out of catastrophes that may have a significant effect on our business, results of operations and/or financial condition. Catastrophes can be caused by various events, including tornadoes, hurricanes, windstorms, tsunamis, earthquakes, hailstorms, explosions, power outages, severe winter weather, wildfires and man-made events. The incidence and severity of such randomly occurring catastrophic events are inherently unpredictable. Climate change could have an impact on longer-term natural weather trends includes increases in such severe weather and catastrophic events. The extent of losses from a catastrophe is a function of both the total amount of insured values in the area affected by the event and severity of the event. Insurance companies are generally not permitted to reserve for probable catastrophic events until they occur. Therefore, although we will actively manage our risk exposure to catastrophes through underwriting limits and processes and further mitigate it through the purchase of reinsurance protection and other hedging instruments, an especially severe catastrophe or series of catastrophes could exceed our reinsurance or hedging protection and may have a material adverse impact on our business, results of operations and/or financial condition. Also, it is possible that a series of catastrophic events could occur with unusual frequency in a given period which, although individually not severe enough to trigger the reinsurance protection or other hedging instrument, in the aggregate could have a material adverse impact on us.

We are exposed to the risk of losses resulting from acts of terrorism. Even if reinsurers are able to exclude coverage for terrorist acts or price that coverage at rates that we consider attractive, direct insurers, like our primary insurance company subsidiaries, might not be able to likewise exclude coverage of terrorist acts because of regulatory constraints. If this occurs, we, in our capacity as a primary insurer, would have a significant gap in our own reinsurance protection and would be exposed to potential losses as a result of any terrorist act. It is impossible to predict the occurrence of such events with statistical certainty and difficult to estimate the amount of loss per occurrence they will generate. If there is a future terrorist attack, the possibility exists that losses resulting from such event could prove to be material to our financial condition and results of operations. Terrorist acts may also cause multiple claims, and there is no assurance that our attempts to limit our liability through contractual policy provisions will be effective.

Although uncertainty remains as to the nature and effect of future efforts to curb greenhouse gas (“GHG”) emissions and thereby the mitigation of long-term GHG effects on climate, a broad spectrum of scientific evidence could suggest that man-made production of GHG has hadis a contributing factor to an adverse effectincreased frequency and severity of extreme weather events. We recognize the impact of climate change on the global climate.community, and that is why we consider climate change in both our modeling of risk exposure and our underwriting decisions. Many sectors to which we provide insurance coverage might be affected by climate change. Some examples are coastal management, infrastructure, buildings, water, food and energy supply, land-planning, health and rescue preparedness.

We market and distribute some of our insurance products and services through a select group of wholesale agents who have limited quoting and binding authority and who, in turn, sell our insurance products to insureds through retail insurance brokers. These agencies can bind certain risks that meet our pre-established guidelines. If these agents failedfail to comply with our underwriting

guidelines and the terms of their appointment, we could be bound on a particular risk or number of risks that were not anticipated, when we developed the insurance products. Such actions could adversely affect our results of operations. Additionally, in any given period, we may derive a significant portion of our business from a limited number of agents and brokers and the loss of any of these relationships, or significant changes in distribution channels resulting in loss of access to market through those agents and brokers, could have a significant impact on our ability to market our products and services.

We maintain reserves for losses and loss adjustment expenses to cover estimated ultimate unpaid liabilities with respect to reported and unreported claims incurred as of the end of each balance sheet date. Reserves do not represent an exact calculation of liability, but instead represent management’s best estimates, which take into account various statistical and actuarial projection techniques as well as other influencing factors. These reserve estimates represent management’s expectations of what the ultimate settlement and administration of claims will cost based on an assessment of known facts and circumstances, review of historical settlement patterns, estimates of trends in claims severity and frequency, changing legal theories of liability and other factors. Variables in the reserve estimation process can be affected by both internal and external events, such as changes in claims handling procedures, economic and social inflation, legal precedent and legislative changes. Many of these items are not directly quantifiable, particularly on a prospective basis. Additionally, there may be significant reporting lags between the occurrence of an insured event and the time it is actually reported to the insurer. Reserve estimates are continually reevaluated in a regular ongoing process as historical loss experience develops and additional claims are reported and settled, and consequently, management’s estimates may change from time to time. Because the calculation and setting of the reserves for losses and loss adjustment expenses is an inherently uncertain process dependent on estimates, our existing reserves may be insufficient or redundant and estimates of ultimate losses and loss adjustment expenses may increase or decrease over time.

We have received asbestos and environmental liability claims arising out of liability coverage primarily written in the 1960s, 1970s and into the mid-1980s. Beginning in 1986, nearly all standard liability policies contained an express exclusion for asbestos and environmental related claims. All standard policies currently being issued by our USU.S. Subsidiaries contain this exclusion. Certain of our specialty units offer coverage for environmental damages on a restrictive, contained basis with fixed sub-limit caps.limit caps within. In addition to the previously described general uncertainties encountered in estimating reserves, there are significant additional uncertainties in estimating the amount of our potential losses from asbestos and environmental claims. Reserves for asbestos and environmental claims cannot be estimated with traditional loss reserving techniques that rely on historical accident year development factors due to the uncertainties surrounding these types of claims.

Through workers compensation coverage provided to coal mining operations by our subsidiary Rockwood, we have exposure to claims for black lung disease. Those diagnosed with black lung disease are eligible to receive workers compensation benefits from various U.S. federal and state programs. These programs are continually being reviewed by the governing bodies and may be revised without notice in such a way as to increase our level of exposure.

Operational risk refers to the risk of loss arising from inadequate or failed internal processes, people, systems or the operational impact of external events. This risk encompasses all exposures faced by functions and services rendered in the course of conducting business including, but not limited to, underwriting, accounting and financial reporting, business continuity, claims management, information technology and data processing, legal and regulatory compliance, outsourcing and reinsurance purchasing.

We depend on our ability to attract and retain experienced underwriting talent, and other skilled employees and seasoned key executives who are knowledgeable about our business. The pool of highly skilled employees available to fill our key positions may fluctuate based on market dynamics specific to our industry and independent of overall economic conditions. As such, higher demand for internal leaders and employees having desired talents within a particular geographic region or business segment in which we operate could lead to increased compensation expectations for existing and prospective personnel, making it difficult for us to recruit and retain key employees and/or maintain labor costs at desired operating levels. If we are unable to attract and retain such talented management,team members and leaders, we may be unable to maintain our current competitive position in the specialized markets in which we operate and be unable to expand our operations into new markets, which could adversely affect our results.

We use a number of strategies and processes to mitigate our insurance risk exposure including:

We continually enhance our operating procedures and internal controls to effectively support our business and comply with our regulatory and financial reporting requirements. As a result of the inherent limitations in all control systems, no system of controls can provide absolute assurance that all control objectives have been or will be met, and that instances of fraud, if any, within the Company have been detected. A control system, no matter how well conceived and operated, can provide only reasonable, not absolute, assurance that the objectives of the control system are met. These inherent limitations include the realities that judgments in decision-making can be faulty, and that breakdowns can occur because of a simple error or mistake. Additionally, controls can be circumvented by the individual acts of some persons or by collusion of two or more persons. The design of any system of controls is based in part upon certain assumptions about the likelihood of future events, and there can be no assurance that any design will succeed in achieving its stated goals under all potential future conditions. Over time, controls may become inadequate because of changes in conditions or the degree of compliance with policies or procedures may deteriorate. Further, the design of a control system must reflect the fact that there are resource constraints, and the benefits of controls must be considered relative to their costs. As a result of the inherent limitations in a cost-effective control system, misstatement due to error or fraud may occur and not be detected. Accordingly, our disclosure controls and procedures are designed to provide reasonable, not absolute, assurance that the disclosure controls and procedures are met. Our management does not expect that our disclosure controls or our internal controls will prevent all errors or fraud.

Incidents of publicly reported cyber security incidents have increased recently and the insurance sector as a whole is more exposed than in the past. The failureOur business is highly dependent upon the successful and uninterrupted functioning of our systems could interrupt our operations, which could result in a material adverse effect on our business results. We rely on these systems to perform accounting, policy administration, actuarialcomputer and other modeling functions necessary for underwriting business, as well as to process and make claims and other payments.data processing systems. We retain highly trained staff committed to the development and maintenance of these systems. We maintain and regularly review recovery plans which are intended to enable us to restore critical systems with minimal disruption. We operate a Global Information Security Council (“Council”) to oversee and steer risk management plans to manage these exposures on an ongoing basis.

In addition, The purpose of the Council is to ensure that security controls and initiatives are balanced between business and technology risks and to ensure regular communication and visibility of our security framework. The Board Risk & Capital Committee receives periodic updates from the CRO and Chief Information Security Officer on the cybersecurity program and the activities of the Council.

We are publicized.

subject to a number of data privacy laws and regulations enacted in the jurisdictions in which we do business. See “Item 1. Business-Regulation” for a description of the applicability of Cyber and Data Regulations and Requirements on the Argo Group.

We continue to outsource certaina number of technology and business process functions to third-party providers and have increased the extent to which we do this during 2017.providers. We may continue to do so in the future as we review the effectiveness of our organization. If we do not effectively select, develop, implement and monitor our outsourcing relationships, or if we experience technological or other issues with transition, or if third-party providers do not perform as anticipated we may not realize productivity improvements or cost efficiencies and may experience operational difficulties, increased costs and a loss of business that may have an adverse effect upon on our operations or financial condition.

Market Risk is the risk of loss or adverse change in theour financial position due to fluctuations in the level and volatility of market prices of assets, liabilities and financial instruments. This risk may be caused by fluctuations in interest rates, foreign exchange rates or equity, property and securities values.

U.S. and international financial market disruptions such as the ones experienced in the last global financial crisis, along with the possibility of a prolonged recession, may potentially affect various aspects of our business, including the demand for and claims made under our products, our counterparty credit risk and the ability of our customers, counterparties and others to establish or maintain their relationships with us, our ability to access and efficiently use internal and external capital resources and our investment performance. Volatility in the U.S. and other securities markets may also adversely affect our share price. Depending on future market conditions, we could incur substantial realized and unrealized losses in future periods, which may have an adverse impact on our results of operations, financial condition, debt and financial strength ratings, insurance subsidiaries’ capital levels and our ability to access capital markets.

We hold a diversified portfolio of investments. These investments are managed in accordance with our investment policy by professional investment management firms and internally, under the direction of our Investment Committee, Chief Executive Officer (“CEO”), Chief Financial Officer and Chief Investment Officer. Although our investment policies stress diversification of risks, conservation of principal and liquidity, our investments are subject to general economic conditions and market risks as well as risks inherent to particular securities.

Although our foreign subsidiaries’subsidiaries’ functional currency is the U.S. Dollar, with the exception of our Brazilian subsidiary whose functional currency is the Brazilian Real and our Malta subsidiaryMaltese and Italian subsidiaries whose functional currency iscurrencies are the Euro, certain premium receivables and loss reserves include business denominated in currencies other than U.S. Dollars. We are exposed to the possibility of significant claims in currencies other than U.S. Dollars. We may, from time to time, experience losses in the form of increased claims costs or devaluation of assets available for paying claims resulting from fluctuations in these non-U.S. currencies, which could materially and adversely affect our operating results.

The effects of inflation could cause the cost of claims to rise in the future. Our reserve for losses and LAEloss adjustment expenses (“LAE”) includes assumptions about future payments for settlement of claims and claims handling expenses, such as medical treatments and litigation costs. To the extent inflation causes these costs to increase above reserves established for these claims, we will be required to increase our loss reserves with a corresponding reduction in our net income in the period in which the deficiency is identified. Furthermore, if we experience deflation or a lack of inflation going forward and interest rates remain very low or continue to decline, we could experience low portfolio returns because we hold fixed income investments of fairly short duration.

We are subject to credit exposure existsrisk with respect to ceded lossesour ability to recover amounts due from reinsurers to the extent that any reinsurer is unable or unwilling to meet the obligations assumed under the reinsurance contracts. The collectability of reinsurance is subject to the solvency of the reinsurers, interpretation and application of contract language and other factors. We are selective in regard to our reinsurers, placing reinsurance with those reinsurers with strong financial strength

ratings from A.M. Best, S&P or a combination thereof. Despite strong ratings, the financial condition of a reinsurer may change based on market conditions. In certain instances we also require assets in trust, letters of credit or other acceptable collateral to support balances due, however, there is no certainty that we can collect on these collateral agreements in the event of a reinsurers default. It is not always standard business practice to require security for balances due; therefore, certain balances are not collateralized. A reinsurer’s insolvency or inability to make payments under the terms of a reinsurance contract could have a material adverse effect on our business, results of operations and/or financial condition.

Concentration Risk is the risk of exposure to losses associated with inadequate diversification of portfolios of assets or obligations. Concentration risk can arise in both the asset and liability side of the balance sheet as well as in off-balance sheet items and can originate from a series of sources such as natural or man-made catastrophes or unprecedented economic events, individual risk exposure, or a combination of risk exposures such as credit, investment, underwriting and liquidity.

Strategic Risk means the risk of our inability to implement appropriate business plans and strategies, make decisions, allocate resources or adapt to changes in the business environment. Strategic Risk includes the risk of the current or prospective adverse impact on earnings or capital arising from business decisions, improper execution of decisions or lack of responsiveness to industry changes.

On June 23, 2016, the United Kingdom held a referendum in which voters approved an exit from the European Union (“E.U.”), commonly referred to as “Brexit.” As a result of the referendum, the British government is evaluatinghas negotiated and executed the exit which occurred on January 31, 2020. The British government will now seek to negotiate the terms of the United Kingdom’s future relationship with the E.U. Although it is unknown what those terms will be, itThere remains uncertainty over the shape of the future trade relationship and the timing of any agreement, while negotiations continue. This may create, in the short-term,continue to cause regulatory and foreign exchange rate uncertainty with respect to ArgoGlobal Syndicate 1200 and Ariel Re’s Syndicate 1910.

The Corporation of Lloyd’s has acted on behalf of the market as a whole in establishing Lloyd’s Insurance Company S.A., an insurance company operation in Belgium regulated by the National Bank of Belgium. ArgoGlobal’s Syndicate 1200 and Syndicate 1910 have chosen to utilize this platform to maintain continuity of operations for their E.U.-domiciled clients. 

A risk-based capital system is designed to measure whether the amount of available capital is adequate to support the inherent specific risks of each insurer. Risk-based regulatory capital is calculated at least annually. Authorities use the risk-based capital formula to identify insurance companies that may be undercapitalized and thus may require further regulatory attention. The formulas prescribe a series of risk measurements to determine a minimum capital amount for an insurance company, based on the profile of the individual company. The ratio of a company’s actual policyholder surplus to its minimum capital requirements will determine whether any regulatory action is required based on the respective local thresholds.

Argo Group’s U.S. Insurance Entitiessubsidiaries are subject to the risk-based capital system outlined in the Risk-Based Capital for Insurers Model Act. The Risk-Based Capital for Insurers Model Act provides four levels of regulatory activity if the risk-based capital ratio yielded by the calculation falls below specified minimums. At each of four successively lower risk-based capital ratios specified by statute, broader regulatory remedies become available. The four levels are: (i) Company Action Level Event, (ii) Regulatory Action Level Event, (iii) Authorized Control Level Event and (iv) Mandatory Control Level Event. If we fall below the minimum acceptable risk-based capital level, we would be subject to additional regulatory actions.

SII is the enhanced EUE.U. regulatory regime providing for a risk-based system for the supervision of European insurance and reinsurance undertakings. It imposes new solvency and governance requirements across all 27 European UnionE.U. Member States to be implemented through the European Insurance and Occupational Pensions Agency.

Agency (EIOPA).

S1200, S1910 & SPA6117 are managed by Argo Managing Agency Limited and are subject to the risk-based capital requirements administered by the Prudential Regulation Authority (“PRA”),PRA, and are also subject to S IISII risk-based capital requirements, as discussed above. Lloyd’s has introducedestablished its own implementation plan and requirements for S IISII with which S1200, S1910 & SPA6117 have to date complied with and in the future will be expected to comply.

As discussed in the summary of regulatory provisions above relating to Argo Group and Argo Re in Bermuda, Argo Re is subject to the Bermuda Solvency Capital Requirement (“BSCR”),BSCR, a risk-based capital system mandated by the Bermuda Insurance (Prudential Standards) (Class 4 and Class 3B Solvency Requirement) Rules, as amended from time to time. Similarly, Argo Group is subject to the Insurance (Prudential Standards) (Insurance Group Solvency Requirement) Rules 2011 as amended from time to time. The application and methods of calculating the BSCR required by the Bermuda Monetary Authority (“BMA”)BMA are subject to change, and the ultimate impact on our solvency position from any future material changes cannot be determined at this time.

During 2017 Ariel Reinsurance, Ltd. was also subject to Bermuda’s BSCR regime; however, prior to the end of 2017 this Class 3B reinsurer we combined with Argo Re, Ltd and is no longer regulated by the BMA for 2018.

Argo Re must ensure that the value of its general business assets exceeds the amount of its general business liabilities by an amount greater than the prescribed minimum solvency margin (“MSM”) pertaining to its general business. As a Class 4 insurer, Argo Re is required, with respect to its general business, to maintain a minimum solvency margin equal to the greatest of (A) $100 million, (B) 50% of net premiums written (being gross premiums written less any premiums ceded by Argo Re, but Argo Re may not deduct more than 25% of gross premiums when computing net premiums written) and (C) 15% of net discounted aggregate losses and loss expense provisions and other insurance reserves.  As a Class 3B insurer, Ariel Reinsurance Ltd was required to maintain a minimum capital and surplus of $1 million during 2017, although, as noted above, this company will no longer be regulated during 2018. Argo Group is supervised by the BMA as an Insurance Group, and must ensure that the value of the Insurance Group’s assets exceeds the Insurance Group’s liabilities by the aggregate MSM of each qualifying member of the Insurance Group.

Argo Group, as a BMA supervised Insurance Group, and Argo Re, as a Class 4 insurer, are required to maintain available statutory capital and surplus pertaining to its general business at a level equal to or in excess of its enhanced capital requirement (“ECR”). These requirements also applied to Ariel Reinsurance Ltd. as a Class 3B insurer during 2017.requirement. The ECR is established by reference to either the BSCR model or an approved internal capital model, but must be equal to or exceed the MSM for the insurer. The BSCR is a risk-based capital model which provides a method for determining an insurer’s capital requirements (statutory capital and surplus) by taking into account the risk characteristics of different aspects of the insurer’s business. The BMA may, subject to compliance with the relevant provisions of the Insurance Act, make such adjustments to an insurer’s ECR and available statutory capital and surplus requirements as it considers appropriate.

Although not a metric specifically defined in the Insurance Act, the BMA has the authority to establish a target capital level (“TCL”) for each Class 4 insurer. The TCL is equal to 120% of an insurer’s ECR. The purpose of the TCL is to serve as an early warning tool for the BMA. Failure to maintain statutory capital at or above the TCL will likely result in increased regulatory oversight.

Under the respective systems applied to Argo Re as a re(insurer) and Argo Group as an Insurance Group supervised by the BMA, all capital instruments at Argo Group and Argo Re will be classified as either basic or ancillary capital, which in turn will be classified into one of three tiers based on their “loss absorbency” characteristics. These rules also applied to Ariel Reinsurance Ltd. during 2017. Highest quality capital will be classified Tier 1 Capital; lesser quality capital will be classified as either Tier 2 Capital or Tier 3 Capital. Under this regime, not less than 80% of Tier 1 Capital and up to 20% of Tier 2 Capital may be used to support the company’sCompany’s minimum solvency margin for the filing entity’s general business. Thereafter, a minimum of 60% of Tier 1 Capital and a maximum of 15% of Tier 3 Capital may be used to satisfy the filing entity’s ECR. Any combination of Tier 1, 2 or 3 Capital may be used to meet the TCL. With respect to Argo Group, the Insurance (Prudential Standards) (Insurance Group Solvency Requirement) Amendment Rules 2012 provide for a phase-in over a period of six years, starting at 50% of the amount determined and increasing in 10% increments. Where the BMA has previously approved the use of certain instruments for capital purposes, the BMA’s consent must be obtained if such instruments are to remain eligible for use in satisfying the minimum margin of solvency pertaining to the filing entity general business and it’s ECR. The BMA has during 2017 provided further guidance on how the Insurance (Eligible Capital) Rules 2012 (“2012(“Eligible Capital Rules”) will be applied in practice to insurers. Market practice on the application of these Eligible Capital Rules remain subject to change and no assurance can be provided over the ongoing regulatory treatment of Argo Group and Argo Re’s capital structures.

Argo Re is required to maintain a minimum liquidity ratio for general business equal to the value of its relevant assets at not less than 75% of the amount of its relevant liabilities. These requirements also applied to Ariel Reinsurance, Ltd. during 2017. Relevant assets include cash and time deposits, quoted investments, unquoted bonds and debentures, first liens on real estate, investment income due and accrued, accounts and premiums receivable and reinsurance balances receivable. The relevant liabilities are total general business insurance reserves and total other liabilities less deferred income tax and sundry liabilities (by interpretation, those not specifically defined).

Argo Re is prohibited from declaring or paying any dividends during any financial year if it is in breach of its ECR, general business solvency margin or minimum liquidity ratio or if the declaration or payment of such dividends would cause such a breach. If it has failed to meet its minimum margin of solvency or minimum liquidity ratio on the last day of any financial year, Argo Re will be prohibited, without the approval of the BMA, from declaring or paying any dividends during the next financial year. In addition, Argo Re is prohibited from declaring or paying in any financial year dividends of more than 25% of its total statutory capital and surplus (as shown on its previous financial year’s statutory balance sheet) unless it files (at least 7 days before payment of such dividends) with the BMA an affidavit stating that it will continue to meet the required margins. These requirements also applied to Ariel Reinsurance Ltd. during 2017.

Argo Group

We may seek to incur additional indebtedness either through the issuance of public or private debt or through bank or other financing. The funds raised by the incurrence of such additional indebtedness may be used to repay existing indebtedness, including amounts borrowed under our credit facility, outstanding subordinated debt and floating rate loan stock or for our general corporate purposes, including additions to working capital, capital expenditures, investments in subsidiaries or acquisitions.

Argo Group is a holding company with no significant operations or significant assets other than the share capital of its subsidiaries. Argo groupGroup relies primarily on cash dividends from its subsidiaries to pay operating expenses and obligations. It is expected that future distributions from these subsidiaries will be the principal source of funds to meet financial obligations and pay shareholder dividends. The payment of dividends by the insurance and reinsurance subsidiaries is limited under the laws and regulations of the respective domicile. These regulations stipulate the maximum amount of annual dividends or other distributions available to shareholders without prior approval of the relevant regulatory authorities. Thus, cash resources located in subsidiaries may not be readily available to Argo Group in whole or in part to address its liquidity needs.

Ratings with respect to claims paying ability and financial strength are important factors in establishing the competitive position of insurance companies and will also impact the cost and availability of capital to an insurance company. Ratings by A.M. Best and S&P represent an important consideration in maintaining customer confidence in us and in our ability to market insurance products. Rating organizations regularly analyze the financial performance and condition of insurers.

All of our insurance and reinsurance subsidiaries, except for Argo Seguros, have a Financial Strength Rating of

Our strategy for growth may include mergers and acquisitions. This strategy presents risks that could have a material adverse effect on our business and financial performance, including: (i) the diversion of management’s attention, (ii) our ability to execute a transaction effectively, including the integration of operations and the retention of employees and (iii) the contingent and latent risks associated with the past operations of and other unanticipated problems arising from a transaction partner. We cannot predict whether we will be able to identify and complete a future transaction on terms favorable to us. We cannot know if we will realize the anticipated benefits of a completed transaction or if there will be substantial unanticipated costs associated with such a transaction.

Argo Re, the Bermuda Class 4 risk bearing entity, is not licensed or admitted as an insurera reinsurer in any jurisdiction other thanPanama, Ecuador and Bermuda. Because many jurisdictions do not permit insurance companies to take credit for reinsurance obtained from unlicensed or non-admitted insurers in statutory financial statements unless appropriate security is in place, Argo Re anticipates that its reinsurance clients will typically require it to post a letter of credit or other collateral for incurred losses. If Argo Re is unable to arrange for security on commercially reasonable terms, Argo Re could be limited in its ability to underwrite business for certain of its clients.

Reputational Risk is the risk of potential loss through a deterioration of our reputation or standing due to a negative perception of our image among customers, counterparties, shareholders or supervisory authorities, and includes risk of adverse publicity regarding our business practices and associations. While we assess the reputational impact of all reasonably foreseeable material risks within our risk management processes we also recognize a number of specific reputational risks.

Our activities are subject to applicable economic and international trade sanctions.

sanctions, money laundering regulations, and anti-corruption laws in the jurisdictions where we operate, including Bermuda, the U.K. and the European Community and the U.S., among others. For example, we are subject to The Bribery Act, 2016, the U.S. Foreign Corrupt Practices Act and the U.K. Bribery Act 2010, which, among other matters, generally prohibit corrupt payments or unreasonable gifts to foreign governments or officials. We believe we maintain strong oversight and control overthrough the deployment of our internal Group-wide Corporate Governance Guidelines and Code of Conduct and Business Ethics and associated policies and procedures.  The Company has in place a Whistle Blower Procedure that encourages proactive reporting of illegal or unethical behaviors. It is the Company’s policy to ensure that all employees are aware of and have access to the Company whistle blower hotline for the purpose of reporting any illegal or unethical act on a confidential, anonymous basis. Such reports may also address any concerns regarding financial statement or other disclosures, accounting, internal accounting or disclosure controls, auditing matters or violations of the Company’s Code of Conduct and Business Ethics. Although we maintain an ongoinghave in place systems and controls designed to comply with applicable laws and regulations (including continuous education and training programprograms), there is a risk that those systems and monitorcontrols will not always be effective to achieve full compliance, as those laws and regulations are interpreted by the relevant authorities. Failure to accurately interpret or comply with or obtain appropriate authorizations and/or exemptions under such laws or regulations could subject us to investigations, criminal sanctions or civil remedies, including fines, injunctions, loss of an operating license, reputational consequences, and other sanctions, all of which could damage our business or reputation. Such damage could have a material adverse effect on an ongoing basis. However, thereour financial condition and results of operations.

We are involved in legal and regulatory proceedings, investigations, inquiries, claims and litigation in connection with our business operations.

Due to the inherent uncertainty of the outcomes of such matters, there can be no assurance that the resolution of any particular claim or proceeding would not have a material adverse effect on our results of operations or financial condition. If one or more of such matters were decided against us, the effects could be material to our results of operations in the period in which we would be required to record or adjust the related liability and could also be material to our cash flows in the periods that we would be required to pay such liability.

Argo Group’s ownership of U.S. Insurance Entitiessubsidiaries can, under applicable state insurance company laws and regulations, delay or impede a change of control of Argo Group. Under applicable insurance regulations, any proposed purchase of 10% or more of Argo Group’s voting securities would require the prior approval of the relevant insurance regulatory authorities.

Our insurance and reinsurance subsidiaries and insurance-related services subsidiaries may not be able to obtain or maintain necessary licenses, permits or authorizations, or may be able to do so only at significant cost. In addition, we may not be able to comply with, or obtain appropriate exemptions from the wide variety of laws and regulations applicable to insurance or reinsurance companies or insurance-related services companies or holding companies. Failure to comply with or to obtain appropriate authorizations and/or exemptions under any applicable laws could result in restrictions on our ability to do business or certain activities that are regulated in one or more of the jurisdictions and could subject us to fines and other sanctions, which could have a material adverse effect on our business.

Argo Group is supervised by the BMA as an Insurance Group, and as such, is subject to specific laws, rules and regulations promulgated by the Bermudian authorities according to the Insurance Act. Changes in Bermuda’s statutes, regulations and policies could result in restrictions on our ability to pursue our business plans, strategic objectives, execute our investment strategy and fulfill other shareholders’ obligations.

Our U.S. insurance subsidiaries are subject to regulation, which may reduce our profitability or inhibit our growth. If we fail to comply with these regulations, we may be subject to penalties, including fines and suspensions, which may adversely affect our financial condition and results of operations. Finally, changes in the level of regulation of the insurance industry or changes in laws or regulations themselves or interpretations by regulatory authorities could adversely affect our ability to pursue our business plan and operate our U.S. insurance subsidiaries.

Since 2014 the regulatory supervision over of Argo Managing Agency Limited, the managing agent of S1200, S1910 and& SPA6117 havehas been conductedperformed by the PRA and the FCA. The operations of S1200, S1910 and& SPA6117 also continue to be supervised by Lloyd’s. The PRA, FCA and Lloyd’s have common objectives in ensuring that the Lloyd’s market is appropriately regulated. To minimize duplication, there are arrangements with Lloyd’s for co-operation on supervision and enforcement.  Both the PRA and FCA have substantial powers of intervention in relation to the Lloyd’s Managing Agents (such as Argo Managing Agency Limited) that they regulate, including the power to remove their authorization to manage Lloyd’s Syndicates.  In addition, each year the PRA requires Lloyd’s to satisfy an annual solvency test that measures whether Lloyd’s has sufficient assets in the aggregate to meet all outstanding liabilities of its members, both current and run-off.  If Lloyd’s fails this test, the PRA may require Lloyd’s to cease trading and/or its members to cease or reduce underwriting. Future regulatory changes or rulings by the PRA and/or FCA as well as the supervision of Lloyd’s could interfere with the business strategy or financial assumptions of the Syndicates, possibly resulting in an adverse effect on the financial condition and operating results of the Syndicates.

Lloyd’s Regulations

Lloyd’s worldwide insurance and reinsurance business is subject to various regulations, laws, treaties and other applicable policies of the EU,E.U., as well as those of each nation, state and locality in which itLloyd’s operates. Material changes in governmental requirements and laws could have an adverse effect on Lloyd’s and its member companies, including S1200, S1910 and SPA6117.

ArgoGlobal SE, domiciled in Malta, is authorized by the MFSA to carry on the business of insurance under the Insurance Business Act (Cap. 403). In addition, ArgoGlobal SE is subject to regulation by the EUE.U. and its third party branch office in Switzerland is subject to regulation by FINMA.

ArgoGlobal Assicurazioni, domiciled in Italy, is authorized by IVASS to carry on the business of insurance under ISVAP n. 2581 of the 21.1.2008. ArgoGlobal Assicurazioni is enrolled in the applicable laws, regulations and supplementing rules could interfere withRegister of Insurance Companies under n. 1.00163. In addition, ArgoGlobal SE’s business strategy or financial assumptions, possibly resulting in an adverse effect on ArgoGlobal SE’s financial condition and operating results.

Assicurazioni is subject to regulation by the E.U.

Argo Seguros, domiciled in Brazil, is authorized to operate as a licensed insurer domiciled in Brazil by the Superintendệncia de Seguros Privados, (“SUSEP”)SUSEP per Ordinance nº 4.316 issued in 2011. Brazil’s insurance regulatory regime contains provisions which restrict the amount of reinsurance a domestic insurer may place with reinsurers and places limits on the amount of reinsurance that may be placed with affiliates. Such restrictions constrain the size and category of risks that Argo Seguros can retain and require that Argo Seguros be capitalized at a level that is comparatively higher than in other jurisdictions in which Argo Group hasmaintains its insurer and/or reinsurer subsidiaries. Failure to manage the impact of such restrictions within its business plan, as well as changes in the applicable laws, rules and supplementing resolutions, could possibly result in restrictionsan adverse effect on Argo Seguros’s ability to pursue its mandate.

Seguros’ financial condition and operating results.

ArgoGlobal Underwriting (Dubai) Ltd. is licensed to operate as an Authorized Firm (Category 4) to carry on financial services in the area of “insurance management” and “insurance intermediation.” Changes in the applicable laws and regulations could result in restrictions on

ArgoGlobal Underwriting (Dubai)Asia Pacific Pte. Ltd.’s ability is licensed by the MAS to pursue its business strategy.

participate on the Lloyd’s Asia Scheme and provide insurance intermediation services to S1200.

Goodwill and other intangible assets are originally recorded at fair value. Goodwill is not amortized while certain other intangible assets are amortized over their estimated useful lives or have indefinite useful lives. Goodwill and other intangible assets are reviewed for impairment at least annually or more frequently if indicators are present. Management, in evaluating the recoverability of such assets, relies on estimates and assumptions related to margin, growth rates, discount rates and other data. There are inherent uncertainties related to these factors and management’s judgment in applying these factors. Goodwill and other intangible asset impairment charges can result from declines in operating results, divestitures or sustained market capitalization declines and other factors. Impairment charges could materially affect our financial results in the period in which they are recognized.

Our bye-lawsBye-Laws generally permit transfers of our common shares unless the Board determines a transfer may result in a non-de minimus adverse tax, legal or regulatory consequence to us, any of our subsidiaries or any direct or indirect shareholder of Argo Group or its affiliates. We may refuse to register on our share transfer records, any transfer that does not comply with these share transfer restrictions. A transferee will be permitted to promptly dispose of any of our shares purchased that violate the restrictions and as to the transfer of which registration is refused.

In the event that we become aware of a U.S. Person (that owns our shares directly or indirectly through non-U.S. entities) owning more than the permitted 9.5% level of voting power of our outstanding shares after a transfer of shares has been registered, our bye-lawsBye-Laws provide that, subject to certain exceptions and waiver procedures, the voting rights with respect to our shares owned by any such shareholder will be limited to the permitted level of voting power, subject only to the further limitation that no other shareholder allocated any such voting rights may exceed the permitted level of voting power as a result of such limitation.

Our bye-lawsBye-Laws currently provide for a classified board of directors. The directors of the class elected at each annual general meeting hold office for a term of three years, with the term of each class expiring at successive annual general meetings of shareholders. However, as announced in August 2019, the Board intends to present a proposal at the 2020 annual meeting of shareholders to amend the Company's Bye-Laws to declassify the Board.

Because a person who acquires control of Argo Group would thereby acquire indirect control of the same percentage of the stock in its insurance company subsidiaries, change of control provisions in the laws and other rules applicable to our insurance subsidiaries in various jurisdictions would apply to such a transaction. Such change of control provisions generally apply to transactions involving the acquisition of direct or indirect control over 10% or more of our outstanding shares. No assurance can be given that an applicable regulatory body would approve of any future change of control. These changeschange of control provisions may discourage potential acquisition proposals and may delay, deter or prevent a change of control of Argo Group, including transactions that some or all of our shareholders might consider to be desirable.

The provisions described above may have the effect of making it more difficult or discouraging unsolicited takeover bids from third parties. To the extent that these effects occur, shareholders could be deprived of opportunities to realize takeover premiums for their shares and the market price of their shares could be depressed. In addition, these provisions could also result in the entrenchment of incumbent management and Board members.

We are organized under the laws of Bermuda and headquartered in Bermuda. The Companies Act 1981 of Bermuda, and its subsequent amendments, which applies to us, differs in certain material respects from laws generally applicable to U.S. corporations and their shareholders. These differences include the manner in which directors must disclose transactions in which they have an interest, rights of shareholders to bring class action and derivative lawsuits, our right to enter into business transactions with shareholders without prior approval from shareholders, committee organization and scope of indemnification available to directors and officers.

Argo Group and Argo Group’s non-U.S. subsidiaries have operated and intend to continue to operate in a manner that should not cause them to be treated as engaged in a trade or business in the U.S. (and, in the case of those non-U.S. companies qualifying for treaty protection, in a manner that should not cause any of such non-U.S. subsidiaries to be doing business through a permanent establishment in the U.S.) and, thus, we believe that we and our non-U.S. subsidiaries should not be subject to U.S. federal income taxes or branch profits tax (other than withholding taxes on certain U.S. source investment income and excise taxes on insurance or reinsurance premiums). However, because there is uncertainty as to the activities that constitute being engaged in a trade or business within the U.S., and as to what constitutes a permanent establishment under the applicable tax treaties, there can be no assurances that the United States Internal Revenue Service (“IRS”) will not contend successfully that one or more of the non-U.S. subsidiaries is engaged in a trade or business, or carrying on business through a permanent establishment, in the U.S.

Under Section 845 of the Internal Revenue Code, the IRS may allocate income, deductions, assets, reserves, credits and any other items related to a reinsurance agreement among certain related parties to the reinsurance agreement, re-characterize such items or make any other adjustment in order to reflect the proper source, character or amount of the items for each party. No regulations have been issued under Section 845 of the Internal Revenue Code. Accordingly, the application of such provisions is uncertain and we cannot predict what impact, if any, such provisions may have on us and our subsidiaries.

The Tax Cuts and Jobs Act of 2017 (“TCJA”) was passed by the U.S. Congress and signed into law by the President of the United States on December 22, 2017 attempting2017. Part of the new law, amongst other things, is intended to eliminate certain perceived tax advantages of companies (including insurance companies) that have legal domiciles outside the U.S. but have certain U.S. affiliates. The TCJA could haveaffiliates by introducing a material adverse effect on us or our shareholders. For example, legislation introduced thenew minimum Base Erosion and Anti-abuse Tax (“BEAT”) on the U.S. affiliates. A significant affiliated company adjustment utilized to limitcompute the deductibility ofBEAT liability is in regards to reinsurance premiums paid by U.S. companiesaffiliates to foreignnon-U.S. affiliates. Although we are currently unable to predict the ultimate impact of the TCJA on our business and operations, the tax liability of the U.S taxpaying affiliates thatmay increase as a result of affiliated reinsurance transactions and could adversely impact our results. The TCJA also lowered the corporate federal income tax rate from 35% to 21%. We are currently evaluating all the numerous provisions of the TJCA and awaiting Congressional interpretation where the law is ambiguous.

Bermuda currently imposes no income tax on corporations. In addition, we have obtained an assurance from the Bermuda Minister of Finance, under The Exempted Undertakings Tax Protection Act 1966 of Bermuda, that if any legislation is enacted in Bermuda that would impose tax computed on profits or income, or computed on any capital asset, gain or appreciation or any tax in the nature of estate duty or inheritance tax, then the imposition of any such tax will not be applicable to us or our Bermuda subsidiaries, until March 31, 2035.

During 2011, legislation was passed to extend the period of the assurance mentioned above from 2016 to March 31, 2035. We filed for, and received, an extension of the assurance in January of 2012.

We intend to operate in such a manner so that none of our companies other than those companies incorporated in the United Kingdom should be resident in the U.K. for tax purposes or have a permanent establishment in the U.K. Accordingly, weWe expect that none of our companies other than Argo Global Syndicate 1200 and Ariel Re Syndicate 1910 should be subject to U.K. taxation. However, since applicable law and regulations do not conclusively define the activities that constitute conducting business in the U.K. through a permanent establishment, the U.K. Inland Revenue might contend successfully that one or more of our other companies is conducting business in the U.K. through a permanent establishment in the U.K.

Under U.S. federal income tax law, dividends paid by a U.S. corporation to a non-U.S. shareholder are generally subject to a 30% withholding tax, unless reduced by treaty. The income tax treaty between the Republic of Ireland and the United States (“the Irish Treaty”) reduces the rate of withholding tax on certain dividends to 5%. Were the IRS to contend successfully that Argo Financial Holding (Ireland) UC (“Argo Ireland”) is not eligible for benefits under the Irish Treaty, any dividends paid by Argo Group USGroup’s U.S. subsidiaries to Argo Ireland would be subject to the 30% withholding tax. Such a result could have a material adverse effect on our financial condition and operating results.

In order to avoid significant potential adverse U.S. federal income tax consequences for any U.S. person who owns our common shares, we must not constitute a PFIC in any year in which such U.S. person is a shareholder. Those consequences could include increasing the tax liability of the investor, accelerating the imposition of the tax and causing a loss of the basis step-up on the death of the investor. The TCJA changed the definitionIn general, a non-U.S. corporation is a passive foreign investment company for a taxable year if 75% or more of how PFIC status is determined. Under the previous law, there was an exception thatits income constitutes passive income or 50% or more of its assets produce passive income. Passive income generally includes interest, dividends and other investment income. However, passive income does not include income derived in the active conduct of an insurance business by a company that is predominantly engaged in an insurance business. This exception wasis intended to ensure that income derived by a bona fide insurance company is not treated as passive income, except to the extent such income is attributable to financial reserves in excess of the reasonable needs of the insurance business. The TCJA removedmodified and limits the potential application of this exception. We are evaluating howexception by a non-U.S. insurance company, ultimately applying a more objective test. To now qualify for this change under enactmentexception, a qualifying insurance entity is one that would be taxed as an insurance company if it were a U.S. corporation and maintains insurance liabilities of more than 25% of such company’s assets for a taxable year (or maintains insurance liabilities that at least equal or exceed 10% of its assets and it satisfies a facts and circumstances test that requires showing that the failure to exceed the 25% threshold is due to run-off or rating agency circumstances). The IRS issued proposed regulations intended to clarify the application of the TCJAPFIC rules to non-U.S. insurance companies, but these have not been adopted in final form and will impact our business.not be effective until such time. We believe that we should not be, and currently do not expect to become, a PFIC for U.S. federal income tax purposes; however, we cannot assure you that we will not be deemed a PFIC by the IRS. New regulations or pronouncements interpreting or clarifying these rules may be forthcoming. We cannot predict what impact, if any, such guidance would have on persons subject to U.S. federal income tax that directly or indirectly own our shares.

Each U.S. person who, directly, indirectly or through attribution rules, owns 10% or more of our common shares should consider the possible application of the controlled foreign corporation rules.

If the RPII of any of our non-U.S. insurance subsidiaries were to equal or exceed 20% of such company’s gross insurance income in any taxable year and direct or indirect insureds (and persons related to such insureds) own, directly or indirectly through entities, 20% or more of our voting power or value, then a U.S. person who owns our shares (directly or indirectly through non-U.S. entities) on the last day of the taxable year would be required to include in its income for U.S. federal income tax purposes such person’s pro rata share of such non-U.S. insurance subsidiary’s RPII for the entire taxable year, determined as if such RPII were distributed proportionately only to U.S. persons at that date regardless of whether such income is distributed. In addition, any RPII that is includible in the income of a U.S. tax-exempt organization may be treated as unrelated business taxable income. The amount of RPII earned by the non-U.S. insurance subsidiaries (generally, premium and related investment income from the direct or indirect insurance or reinsurance of any direct or indirect U.S. holder of common shares or any person related to such holder) will depend on a number of factors, including the identity of persons directly or indirectly insured or reinsured by the non-U.S. insurance subsidiaries. We believe that the gross RPII of each non-U.S. insurance subsidiary did not in prior years of operation and is not expected in the foreseeable future to equal or exceed 20% of such subsidiary’s gross insurance income. Additionally, we do not expect the direct or indirect insureds of our non-U.S. insurance subsidiaries (and persons related to such insureds) to directly or indirectly own 20% or more of either the voting power or value of our shares. No assurance can be given that this will be the case because some of the factors that determine the existence or extent of RPII may be beyond our knowledge and/or control.

A U.S. tax-exempt organization may recognize unrelated business taxable income if a portion of our insurance income is allocated to the organization. In general, insurance income will be allocated to a U.S. tax-exempt organization if either we are a CFC and the tax-exempt shareholder is a 10% U.S. Shareholder or there is RPII and certain exceptions do not apply. Although we do not believe that any U.S. persons should be allocated such insurance income, we cannot be certain that this will be the case.not occur. U.S. tax-exempt investors should consult their tax advisors as to the U.S. tax consequences of any allocation of our insurance income.

None.

We lease office space in Bermuda, where our principal executive offices are located. Argo Group US, Inc. leasesWe and our subsidiaries also lease office space in San Antonio, Texas, for its U.S. headquartersthe United States, United Kingdom, Italy, Belgium, Brazil, the United Arab Emirates, Switzerland, Malta, Singapore and certain operational and support functions. We also lease space in the following locations:

In addition, we have entered into other leases in conjunction with our operations at various geographic locations throughout the world. The properties are leased on terms and for durations that are reflective of commercial standards in the communities where these properties are located. We believe the facilities we occupy are adequate for the purposes in which they are currently used and are well maintained.

We and our subsidiaries are parties to legal actions from time to time, generally incidental to our and their business. Based on the opinionWhile any litigation or arbitration proceedings include an element of counsel,uncertainty, management believes that the resolution of these matters will not materially affect our financial condition or results of operations.

Not applicable.

Our common stock trades on the NASDAQ Global Select MarketNYSE under the symbol “AGII.” The following table sets forth the range of daily high and low sales prices for our common shares and dividends declared per share for the periods indicated:

“ARGO”.

The number of holders of record of our common stock as of February 21, 201826, 2020 was 1,384.

1,242.

Our dividend policy is determined by the Board of Directors and depends, among other factors, upon our earnings, operations, financial condition, capital requirements and general business outlook at the time the policy is considered.

During the year ended December 31, 2017,2019, we did not sell or issue any unregistered securities.

Use of Proceeds from Sale of Registered Securities

During the year ended December 31, 2017, we did not sell or issue any registered securities.

On May 3, 2016, our Board authorized the repurchase of up to $150.0 million of our common shares (“2016 Repurchase Authorization”). The 2016 Repurchase Authorization supersedes all the previous repurchase authorizations.

For

The following selected financial data is derived from our consolidated financial statements. The information set forth below should be read in conjunction with “Management’s Discussion and Analysis of Financial Condition and Results of Operations,” included under Item 7 and the consolidated financial statements and notes thereto, included in Item 8, “Financial Statements and Supplementary Data.”

The following discussion should be read in conjunction with the consolidated financial statements and related notes beginning on page F-1. This discussion contains forward-looking statements that involve risks and uncertainties. Our actualfuture results couldmay differ materially from those anticipated in the forward looking statementsdisclosed herein as a result of significant risks and uncertainties and various factors described in this report.

These risks and uncertainties are discussed in greater detail in Item 1A, “Risk Factors.”

For the year ended December 31, 2019, we reported a net loss of $8.4 million, or $0.25 per fully diluted share. For the year ended December 31, 2018, we reported net income of $63.6 million, or $1.83 per fully diluted share. For the year ended December 31, 2017 we reported net income of $50.3 million, or $1.64$1.42 per fully diluted share. Effective February 6, 2017, we completed the acquisition of Maybrooke Holdings, S.A., and its subsidiaries, including Ariel Reinsurance, Ltd. (collectively “Ariel Re”). Included in our consolidated results of operations for the year ended December 31, 2017 is activity specifically attributable to Ariel Re from the date of acquisition. For the year ended December 31, 2016, we reported net income of $146.7 million, or $4.75 per fully diluted share. For the year ended December 31, 2015 we reported net income of $163.2 million, or $5.20 per fully diluted share.