Amerant Bancorp Inc. (the “Company”), is a Florida corporation incorporated in 1985, which has operated since January 1987. The Company is a bank holding company registered under the Bank Holding Company Act of 1956, as a result of its 100% indirect ownership of Amerant Bank, N.A. (the “Bank”). The Company’s principal office is in the City of Coral Gables, Florida. The Bank is a member of the Federal Reserve Bank of Atlanta (“Federal Reserve Bank”) and the Federal Home Loan Bank of Atlanta (“FHLB”). The Bank has three3 principal subsidiaries, Amerant Investments, Inc., a securities broker-dealer (“Amerant Investments”), Amerant Trust, N.A, a non-depository trust company (“Amerant Trust”), and Elant Bank & Trust (the “Cayman Bank”), a bank and trust company domiciled in the Cayman Islands acquired in November 2019.

The Company’s Class A common stock, par value $0.10 per common share, and Class B common stock, par value $0.10 per common share, are listed and trade on the Nasdaq Global Select Market under the symbols “AMTB” and “AMTBB,” respectively.

The Company is managed using a single segment concept, on a consolidated basis, and management determined that no separate current or historical reportable segment disclosures are required under generally accepted accounting principles in the United States of America (“U.S. GAAP”).

On March 27, 2020, the Coronavirus Aid, Relief, and Economic Security Act (“CARES Act”), an approximately $2.0 trillion COVID-19 response bill to provide emergency economic relief to individuals, small businesses, mid-size companies, large corporations, hospitals and other public health facilities, and state and local governments, was enacted. The CARES Act allocated the Small Business Administration, or SBA, $350.0 billion to provide loans of up to $10.0 million per small business as defined in the CARES Act. On April 2, 2020, the Bank began participating in the SBA’s Paycheck Protection Program, or “PPP”, by providing loans to these businesses to cover payroll, rent, mortgage, healthcare, and utilities costs, among other essential expenses. On April 24, 2020, the Paycheck Protection Program and Health Care Enhancement Act, addingincreasing funding to the PPP, was enacted. As of May 1,On July 4, 2020, new legislation was signed into law that extended the Company had received approvaldeadline to apply for 1,493 loan applicationsloans under the PPP totaling $197.8from June 30, 2020 until August 8, 2020. As of June 30, 2020, total PPP loans were $214.1 million, and had funded $137.9 million.representing over 2,000 loan applications booked.

The accompanying unaudited interim consolidated financial statements have been prepared in accordance with U.S. GAAP for interim financial information and the instructions to Form 10-Q and Article 10 of SEC Regulation S-X. Accordingly, they do not include all of the information and footnotes required for a fair statement of financial position, results of operations and cash flows in conformity with U.S. GAAP. These unaudited interim consolidated financial statements reflect all adjustments that are, in the opinion of management, necessary for a fair statement of the results for the interim periods presented. These adjustments are of a normal, recurring nature. Interim period operating results may not be indicative of the operating results for a full year or any other period. These unaudited interim consolidated financial statements should be read in conjunction with the Company’s audited consolidated financial statements as of December 31, 2019 and 2018 and for each of the three years in the period ended December 31, 2019 and the accompanying footnote disclosures for the Company, which are included in the Form 10-K.

The preparation of financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting periods. Significant estimates made by management include: (i) the determination of the allowance for loan losses; (ii) the fair values of securities and the value assigned to goodwill during periodic goodwill impairment tests; (iii) the cash surrender value of bank owned life insurance; and (iv) the determination of whether the amount of deferred tax assets will more likely than not be realized. Management believes that these estimates are appropriate. Actual results could differ from these estimates.

On March 12, 2020, the FASB issued amendments to guidance applicable to contracts, hedging relationships, and other transactions affected that reference LIBOR or another reference rate expected to be discontinued because of reference rate reform. These amendments provide optional guidance for a limited period of time to ease the potential burden in accounting for (or recognizing the effects of) reference rate reform on financial reporting. The expedients and exceptions provided by the amendments do not apply to contract modifications made and hedging relationships entered into or evaluated after December 31, 2022, except for hedging relationships existing as of December 31, 2022, that an entity has elected certain optional expedients for and that are retained through the end of the hedging relationship. The amendments also allow entities to make a one-time election to sell, transfer, or both sell and transfer debt securities classified as held to maturity that reference a rate affected by reference rate reform and that are classified as held to maturity before January 1, 2020.  These amendments are effective for all entities as of March 12, 2020 through December 31, 2022. An entity may elect to apply these amendments to eligible hedging relationships existing as of the beginning of the interim period that includes March 12, 2020 and to new eligible hedging relationships entered into after the beginning of the interim period that includes March 12, 2020. An entity may elect to apply the amendments for contract modifications as of any date from the beginning of an interim period that includes or is subsequent to March 12, 2020, or prospectively from a date within an interim period that includes or is subsequent to March 12, 2020, up to the date that the financial statements are available to be issued. Once elected, these amendments must be applied prospectively for all eligible contract modifications and hedging relationships. The Company did not elect any of optional expedients as of June 30, 2020. The Company is in the process of evaluating the implications of these amendments to its current efforts for reference rate reform implementation.

In June 2016, the FASB issued the new guidance on accounting for current expected credit losses on financial instruments (“CECL.”) The new guidance introduces an approach based on expected losses to estimate credit losses on various financial instruments, including loans. It also modifies the impairment model for available-for-sale debt securities and provides for a simplified accounting model for purchased financial assets with credit deterioration since their origination.

In November 2018, the FASB issued amendments to pending new guidance on CECL to, among other things, align the implementation date for private companies’ annual financial statements with the implementation date for their interim financial statements. Prior to the issuance of these amendments, the guidance on accounting for CECL was effective for private companies for fiscal years beginning after December 15, 2020, and interim periods within fiscal years beginning after December 15, 2021. These amendments are effective for fiscal years beginning after December 15, 2021, and interim periods within those fiscal years, for private companies.

In November 2019, the FASB amended the effective date of the new guidance on CECL. Previously, the amendments and related new guidance on CECL was effective for fiscal years beginning after December 15, 2021, and interim periods within those years, for private companies. The new guidance on CECL is now effective for fiscal years beginning after December 15, 2022 and interim periods within those years. Early adoption is still permitted. The new guidance on CECL is effective for fiscal years beginning after December 15, 2019, and interim periods within those years, for public companies.

The Company is currently assessing the impact that these changes will have on its consolidated financial statements, when adopted. As an Emerging Growth Company, or EGC, the Company currently plans to adopt the

The effects of significant subsequent events, if any, have been recognized or disclosed in these unaudited interim consolidated financial statements.

At March 31,June 30, 2020 and December 31, 2019, interest earning deposits with banks are mainly comprised of deposits with the Federal Reserve of approximately $248.8$182 million and $93 million, respectively. At March 31,June 30, 2020 and December 31, 2019, the average interest rate on these deposits was approximately 1.08%0.54% and 2.19%, respectively. These deposits mature within one year.

At March 31,June 30, 2020 and December 31, 2019, the Company had no0 foreign sovereign or foreign government agency debt securities. The Company had investments in foreign corporate debt securities of $13.4$16.3 million and $5.2 million at March 31,June 30, 2020 and December 31, 2019, respectively.

In the three monthsand six month periods ended March 31,June 30, 2020 and 2019, proceeds from sales, gross realized gains, gross realized losses of debt securities available for sale were as follows:

At March 31,June 30, 2020 and December 31, 2019, the Company held certain debt securities issued or guaranteed by the U.S. government and U.S. government-sponsored entities and agencies. The Company believes these issuers to present little credit risk. The Company considers these securities are not other-than-temporarily impaired because the decline in fair value is attributable to changes in interest rates and investment securities markets, generally, and not credit quality. The Company does not intend to sell these debt securities and it is more likely than not that it will not be required to sell the securities before their anticipated recovery.

Unrealized losses on municipal and corporate debt securities are attributable to changes in interest rates and investment securities markets, generally, and as a result, temporary in nature. The Company considers these securities are not other-than-temporarily impaired because the issuers of these debt securities are considered to be high quality, and generally present little credit risk. The Company does not intend to sell these investments and it is more likely than not that it will not be required to sell these investments before their anticipated recovery.

Contractual maturities of debt securities at March 31,June 30, 2020 are as follows: