AMTB

SEC source: 0001935991-24-000002 · wk-form4_1708554409.xml · derivative · entry 6

Martin Silvio Marshall · CIK 0001935991 · EVP & Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,000

Underlying: Class A Common Stock · 9,000 shares

Expires not disclosed

F3 · derivative.exercise_price: Each restricted stock unit ("RSU") is the economic equivalent of one share of Class A Common Stock.

F6 · derivative.exercise_date: On February 16, 2024, Mr. Martin was awarded 9,000 RSUs, each representing the right to receive, following vesting, one share of Class A Common Stock. The award vests in substantially equal installments on each of the first three anniversaries of the date of grant, provided that Mr. Martin remains in the continuous service of the Company or a subsidiary through each such date.

F6 · derivative.expiration_date: On February 16, 2024, Mr. Martin was awarded 9,000 RSUs, each representing the right to receive, following vesting, one share of Class A Common Stock. The award vests in substantially equal installments on each of the first three anniversaries of the date of grant, provided that Mr. Martin remains in the continuous service of the Company or a subsidiary through each such date.

SEC source: 0001935991-24-000002 · wk-form4_1708554409.xml · derivative · entry 5

Martin Silvio Marshall · CIK 0001935991 · EVP & Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,917

Underlying: Class A Common Stock · 833 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Each restricted stock unit ("RSU") is the economic equivalent of one share of Class A Common Stock.

F5 · derivative.exercise_date: On February 16, 2023, Mr. Martin was awarded 2,500 RSUs, each representing the right to receive, following vesting, one share of Class A Common Stock. The award vests in substantially equal installments on each of the first three anniversaries of the date of grant, provided that Mr. Martin remains in the continuous service of the Company or a subsidiary through each such date.

F5 · derivative.expiration_date: On February 16, 2023, Mr. Martin was awarded 2,500 RSUs, each representing the right to receive, following vesting, one share of Class A Common Stock. The award vests in substantially equal installments on each of the first three anniversaries of the date of grant, provided that Mr. Martin remains in the continuous service of the Company or a subsidiary through each such date.

SEC source: 0001935991-24-000002 · wk-form4_1708554409.xml · nonDerivative · entry 4

Martin Silvio Marshall · CIK 0001935991 · EVP & Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,924.105

F4 · shares: Reflects the shares of Class A Common Stock that were surrendered in order to satisfy the reporting person's tax withholding obligation upon the vesting of RSUs.

SEC source: 0001935991-24-000002 · wk-form4_1708554409.xml · nonDerivative · entry 3

Martin Silvio Marshall · CIK 0001935991 · EVP & Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,127.105

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · price: Each restricted stock unit ("RSU") is the economic equivalent of one share of Class A Common Stock.

SEC source: 0001933821-24-000002 · wk-form4_1708552411.xml · derivative · entry 5

Levine Howard A. · CIK 0001933821 · SEVP Head of Consumer Banking

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,381

Underlying: Class A Common Stock · 13,381 shares

Expires not disclosed

F6 · derivative.exercise_price: Each performance-based restricted stock unit ("PSU") is the economic equivalent of one share of Class A Common Stock.

F7 · derivative.exercise_date: PSUs awarded to Mr. Levine, each representing the right to receive, following vesting, one share of Class A Common Stock. The actual number of PSUs earned shall be based on the achievement of the Relative Total Shareholder Return at a Threshold, Target or Maximum level set by the Compensation and Human Capital Committee for a 3-year period beginning January 1, 2024 and ending on December 31, 2026, and in general can range from 50% to 150% of the PSUs. The number reported reflects the maximum number of PSUs Mr. Levine may earn.

F7 · derivative.expiration_date: PSUs awarded to Mr. Levine, each representing the right to receive, following vesting, one share of Class A Common Stock. The actual number of PSUs earned shall be based on the achievement of the Relative Total Shareholder Return at a Threshold, Target or Maximum level set by the Compensation and Human Capital Committee for a 3-year period beginning January 1, 2024 and ending on December 31, 2026, and in general can range from 50% to 150% of the PSUs. The number reported reflects the maximum number of PSUs Mr. Levine may earn.

SEC source: 0001933821-24-000002 · wk-form4_1708552411.xml · derivative · entry 4

Levine Howard A. · CIK 0001933821 · SEVP Head of Consumer Banking

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,920

Underlying: Class A Common Stock · 8,920 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") is the economic equivalent of one share of Class A Common Stock.

F5 · derivative.exercise_date: On February 16, 2024, Mr. Levine was awarded 8,920 RSUs, each representsing the right to receive, following vesting, one share of Class A Common Stock. The award vests in substantially equal installments on each of the first three anniversaries of the date of grant, provided that Mr. Levine remains in the continuous service of the Company or a subsidiary through each such date.

F5 · derivative.expiration_date: On February 16, 2024, Mr. Levine was awarded 8,920 RSUs, each representsing the right to receive, following vesting, one share of Class A Common Stock. The award vests in substantially equal installments on each of the first three anniversaries of the date of grant, provided that Mr. Levine remains in the continuous service of the Company or a subsidiary through each such date.

SEC source: 0001933821-24-000002 · wk-form4_1708552411.xml · derivative · entry 3

Levine Howard A. · CIK 0001933821 · SEVP Head of Consumer Banking

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,105

Underlying: Class A Common Stock · 2,052 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") is the economic equivalent of one share of Class A Common Stock.

F4 · derivative.exercise_date: On February 16, 2023, Mr. Levine was awarded 6,157 RSUs, each representsing the right to receive, following vesting, one share of Class A Common Stock. The award vests in substantially equal installments on each of the first three anniversaries of the date of grant, provided that Mr. Levine remains in the continuous service of the Company or a subsidiary through each such date.

F4 · derivative.expiration_date: On February 16, 2023, Mr. Levine was awarded 6,157 RSUs, each representsing the right to receive, following vesting, one share of Class A Common Stock. The award vests in substantially equal installments on each of the first three anniversaries of the date of grant, provided that Mr. Levine remains in the continuous service of the Company or a subsidiary through each such date.

SEC source: 0001933821-24-000002 · wk-form4_1708552411.xml · nonDerivative · entry 2

Levine Howard A. · CIK 0001933821 · SEVP Head of Consumer Banking

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,455.29

F3 · shares: Reflects the shares of Class A Common Stock that were surrendered in order to satisfy the reporting person's tax withholding obligation upon the vesting of RSUs.

SEC source: 0001933821-24-000002 · wk-form4_1708552411.xml · nonDerivative · entry 1

Levine Howard A. · CIK 0001933821 · SEVP Head of Consumer Banking

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,955.29

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit ("RSU") is the economic equivalent of one share of Class A Common Stock.

F2 · balance_after: Includes 827.29 shares acquired under the Amerant Bancorp Inc. Employee Stock Purchase Plan on November 30, 2023.

SEC source: 0001806810-24-000002 · wk-form4_1708555535.xml · derivative · entry 10

Iafigliola Carlos · CIK 0001806810 · SEVP Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,504

Underlying: Class A Common Stock · 10,504 shares

Expires not disclosed

F3 · derivative.exercise_price: Each performance-based restricted stock unit ("PSU") is the economic equivalent of one share of Class A Common Stock.

F11 · derivative.exercise_date: PSUs awarded to Mr. Iafigliola, each representing the right to receive, following vesting, one share of Class A Common Stock. The actual number of PSUs earned shall be based on the achievement of the Relative Total Shareholder Return at a Threshold, Target or Maximum level set by the Compensation and Human Capital Committee for a 3-year period beginning January 1, 2024 and ending on December 31, 2026, and in general can range from 50% to 150% of the PSUs. The number reported reflects the maximum number of PSUs Mr. Iafigliola may earn.

F11 · derivative.expiration_date: PSUs awarded to Mr. Iafigliola, each representing the right to receive, following vesting, one share of Class A Common Stock. The actual number of PSUs earned shall be based on the achievement of the Relative Total Shareholder Return at a Threshold, Target or Maximum level set by the Compensation and Human Capital Committee for a 3-year period beginning January 1, 2024 and ending on December 31, 2026, and in general can range from 50% to 150% of the PSUs. The number reported reflects the maximum number of PSUs Mr. Iafigliola may earn.

SEC source: 0001806810-24-000002 · wk-form4_1708555535.xml · derivative · entry 9

Iafigliola Carlos · CIK 0001806810 · SEVP Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,003

Underlying: Class A Common Stock · 7,003 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") is the economic equivalent of one share of Class A Common Stock.

F10 · derivative.exercise_date: On February 16, 2024, Mr. Iafigliola was awarded 7,003 RSUs, each representing the right to receive, following vesting, one share of Class A Common Stock. The award vests in substantially equal installments on each of the first three anniversaries of the date of grant, provided that Mr. Iafigliola remains in the continuous service of the Company or a subsidiary through each such date.

F10 · derivative.expiration_date: On February 16, 2024, Mr. Iafigliola was awarded 7,003 RSUs, each representing the right to receive, following vesting, one share of Class A Common Stock. The award vests in substantially equal installments on each of the first three anniversaries of the date of grant, provided that Mr. Iafigliola remains in the continuous service of the Company or a subsidiary through each such date.

SEC source: 0001806810-24-000002 · wk-form4_1708555535.xml · derivative · entry 8

Iafigliola Carlos · CIK 0001806810 · SEVP Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 10,593 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Each performance-based restricted stock unit ("PSU") is the economic equivalent of one share of Class A Common Stock.

F9 · derivative.exercise_date: Represents PSUs that have vested and settled in shares of Class A Common Stock. Pursuant to the terms of the award, the total includes 150% of the original award plus shares equivalent in value to accumulated dividends. The vesting of these PSUs was based on the issuer's relative total shareholder return for the 3-year period beginning January 1, 2021 and ended on December 31, 2023.

F9 · derivative.expiration_date: Represents PSUs that have vested and settled in shares of Class A Common Stock. Pursuant to the terms of the award, the total includes 150% of the original award plus shares equivalent in value to accumulated dividends. The vesting of these PSUs was based on the issuer's relative total shareholder return for the 3-year period beginning January 1, 2021 and ended on December 31, 2023.

SEC source: 0001806810-24-000002 · wk-form4_1708555535.xml · derivative · entry 7

Iafigliola Carlos · CIK 0001806810 · SEVP Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,215

Underlying: Class A Common Stock · 1,607 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") is the economic equivalent of one share of Class A Common Stock.

F8 · derivative.exercise_date: On February 16, 2023, Mr. Iafigliola was awarded 4,822 RSUs, each representing the right to receive, following vesting, one share of Class A Common Stock. The award vests in substantially equal installments on each of the first three anniversaries of the date of grant, provided that Mr. Iafigliola remains in the continuous service of the Company or a subsidiary through each such date.

F8 · derivative.expiration_date: On February 16, 2023, Mr. Iafigliola was awarded 4,822 RSUs, each representing the right to receive, following vesting, one share of Class A Common Stock. The award vests in substantially equal installments on each of the first three anniversaries of the date of grant, provided that Mr. Iafigliola remains in the continuous service of the Company or a subsidiary through each such date.

SEC source: 0001806810-24-000002 · wk-form4_1708555535.xml · derivative · entry 6

Iafigliola Carlos · CIK 0001806810 · SEVP Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,000

Underlying: Class A Common Stock · 1,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") is the economic equivalent of one share of Class A Common Stock.

F7 · derivative.exercise_date: On February 16, 2022, Mr. Iafigliola was awarded 3,000 RSUs as a one-time special recognition and retention award. Each RSU represents the right to receive, following vesting, one share of Class A Common Stock. The award vests in substantially equal installments on each of the first three anniversaries of the date of grant, provided that Mr. Iafigliola remains in the continuous service of the Company or a subsidiary through each such date.

F7 · derivative.expiration_date: On February 16, 2022, Mr. Iafigliola was awarded 3,000 RSUs as a one-time special recognition and retention award. Each RSU represents the right to receive, following vesting, one share of Class A Common Stock. The award vests in substantially equal installments on each of the first three anniversaries of the date of grant, provided that Mr. Iafigliola remains in the continuous service of the Company or a subsidiary through each such date.

SEC source: 0001806810-24-000002 · wk-form4_1708555535.xml · derivative · entry 5

Iafigliola Carlos · CIK 0001806810 · SEVP Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,250

Underlying: Class A Common Stock · 1,250 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") is the economic equivalent of one share of Class A Common Stock.

F6 · derivative.exercise_date: On February 16, 2022, Mr. Iafigliola was awarded 3,750 RSUs, each representing the right to receive, following vesting, one share of Class A Common Stock. The award vests in substantially equal installments on each of the first three anniversaries of the date of grant, provided that Mr. Iafigliola remains in the continuous service of the Company or a subsidiary through each such date.

F6 · derivative.expiration_date: On February 16, 2022, Mr. Iafigliola was awarded 3,750 RSUs, each representing the right to receive, following vesting, one share of Class A Common Stock. The award vests in substantially equal installments on each of the first three anniversaries of the date of grant, provided that Mr. Iafigliola remains in the continuous service of the Company or a subsidiary through each such date.

SEC source: 0001806810-24-000002 · wk-form4_1708555535.xml · derivative · entry 4

Iafigliola Carlos · CIK 0001806810 · SEVP Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 2,285 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") is the economic equivalent of one share of Class A Common Stock.

F5 · derivative.exercise_date: On February 16, 2021, Mr. Iafigliola was awarded 6,854 RSUs, each representing the right to receive, following vesting, one share of Class A Common Stock. The award vests in substantially equal installments on each of the first three anniversaries of the date of grant, provided that Mr. Iafigliola remains in the continuous service of the Company or a subsidiary through each such date.

F5 · derivative.expiration_date: On February 16, 2021, Mr. Iafigliola was awarded 6,854 RSUs, each representing the right to receive, following vesting, one share of Class A Common Stock. The award vests in substantially equal installments on each of the first three anniversaries of the date of grant, provided that Mr. Iafigliola remains in the continuous service of the Company or a subsidiary through each such date.

SEC source: 0001806810-24-000002 · wk-form4_1708555535.xml · nonDerivative · entry 3

Iafigliola Carlos · CIK 0001806810 · SEVP Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,540.39

F4 · shares: Reflects the shares of Class A Common Stock that were surrendered in order to satisfy the reporting person's tax withholding obligation upon the vesting of RSUs and PSUs.

SEC source: 0001806810-24-000002 · wk-form4_1708555535.xml · nonDerivative · entry 2

Iafigliola Carlos · CIK 0001806810 · SEVP Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 27,128.39

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · price: Each performance-based restricted stock unit ("PSU") is the economic equivalent of one share of Class A Common Stock.

SEC source: 0001806810-24-000002 · wk-form4_1708555535.xml · nonDerivative · entry 1

Iafigliola Carlos · CIK 0001806810 · SEVP Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,535.39

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit ("RSU") is the economic equivalent of one share of Class A Common Stock.

F2 · balance_after: Includes 128.59 shares acquired under the Amerant Bancorp Inc. Employee Stock Purchase Plan on November 30, 2023.

SEC source: 0001368090-24-000002 · wk-form4_1708555871.xml · derivative · entry 12

Plush Gerald P · CIK 0001368090 · Director · Chairman, President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 28,416

Underlying: Class A Common Stock · 28,416 shares

Expires not disclosed

F3 · derivative.exercise_price: Each performance-based restricted stock unit ("PSU") is the economic equivalent of one share of Class A Common Stock.

F12 · derivative.exercise_date: PSUs awarded to Mr. Plush, each representing the right to receive, following vesting, one share of Class A Common Stock. The actual number of PSUs earned shall be based on the achievement of the Relative Total Shareholder Return at a Threshold, Target or Maximum level set by the Compensation and Human Capital Committee for a 3-year period beginning January 1, 2024 and ending on December 31, 2026, and in general can range from 50% to 150% of the PSUs. The number reported reflects the maximum number of PSUs Mr. Plush may earn.

F12 · derivative.expiration_date: PSUs awarded to Mr. Plush, each representing the right to receive, following vesting, one share of Class A Common Stock. The actual number of PSUs earned shall be based on the achievement of the Relative Total Shareholder Return at a Threshold, Target or Maximum level set by the Compensation and Human Capital Committee for a 3-year period beginning January 1, 2024 and ending on December 31, 2026, and in general can range from 50% to 150% of the PSUs. The number reported reflects the maximum number of PSUs Mr. Plush may earn.

SEC source: 0001368090-24-000002 · wk-form4_1708555871.xml · derivative · entry 11

Plush Gerald P · CIK 0001368090 · Director · Chairman, President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,611

Underlying: Class A Common Stock · 25,611 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") is the economic equivalent of one share of Class A Common Stock.

F11 · derivative.exercise_date: On February 16, 2024, Mr. Plush was awarded 25,611 RSUs, each representing the right to receive, following vesting, one share of Class A Common Stock. The award vests in substantially equal installments on each of the first three anniversaries of the date of grant, provided that Mr. Plush remains in the continuous service of the Company or a subsidiary through each such date.

F11 · derivative.expiration_date: On February 16, 2024, Mr. Plush was awarded 25,611 RSUs, each representing the right to receive, following vesting, one share of Class A Common Stock. The award vests in substantially equal installments on each of the first three anniversaries of the date of grant, provided that Mr. Plush remains in the continuous service of the Company or a subsidiary through each such date.

SEC source: 0001368090-24-000002 · wk-form4_1708555871.xml · derivative · entry 10

Plush Gerald P · CIK 0001368090 · Director · Chairman, President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 39,451 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Each performance-based restricted stock unit ("PSU") is the economic equivalent of one share of Class A Common Stock.

F10 · derivative.exercise_date: Represents PSUs that have vested and settled in shares of Class A Common Stock. Pursuant to the terms of the award, the total includes 150% of the original award plus shares equivalent in value to accumulated dividends. The vesting of these PSUs was based on the issuer's relative total shareholder return for the 3-year period beginning January 1, 2021 and ended on December 31, 2023.

F10 · derivative.expiration_date: Represents PSUs that have vested and settled in shares of Class A Common Stock. Pursuant to the terms of the award, the total includes 150% of the original award plus shares equivalent in value to accumulated dividends. The vesting of these PSUs was based on the issuer's relative total shareholder return for the 3-year period beginning January 1, 2021 and ended on December 31, 2023.

SEC source: 0001368090-24-000002 · wk-form4_1708555871.xml · derivative · entry 9

Plush Gerald P · CIK 0001368090 · Director · Chairman, President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 64,364 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Each performance-based restricted stock unit ("PSU") is the economic equivalent of one share of Class A Common Stock.

F9 · derivative.exercise_date: Represents PSUs that have vested and settled in shares of Class A Common Stock. Pursuant to the terms of this sign-on award, the total includes 100% of the original award plus shares equivalent in value to accumulated dividends. The vesting of these PSUs was based on the issuer's relative total shareholder return for the 3-year period beginning January 1, 2021 and ended on December 31, 2023.

F9 · derivative.expiration_date: Represents PSUs that have vested and settled in shares of Class A Common Stock. Pursuant to the terms of this sign-on award, the total includes 100% of the original award plus shares equivalent in value to accumulated dividends. The vesting of these PSUs was based on the issuer's relative total shareholder return for the 3-year period beginning January 1, 2021 and ended on December 31, 2023.

SEC source: 0001368090-24-000002 · wk-form4_1708555871.xml · derivative · entry 8

Plush Gerald P · CIK 0001368090 · Director · Chairman, President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,444

Underlying: Class A Common Stock · 6,221 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") is the economic equivalent of one share of Class A Common Stock.

F8 · derivative.exercise_date: On February 16, 2023, Mr. Plush was awarded 18,665 RSUs, each representing the right to receive, following vesting, one share of Class A Common Stock. The award vests in substantially equal installments on each of the first three anniversaries of the date of grant, provided that Mr. Plush remains in the continuous service of the Company or a subsidiary through each such date.

F8 · derivative.expiration_date: On February 16, 2023, Mr. Plush was awarded 18,665 RSUs, each representing the right to receive, following vesting, one share of Class A Common Stock. The award vests in substantially equal installments on each of the first three anniversaries of the date of grant, provided that Mr. Plush remains in the continuous service of the Company or a subsidiary through each such date.

SEC source: 0001368090-24-000002 · wk-form4_1708555871.xml · derivative · entry 7

Plush Gerald P · CIK 0001368090 · Director · Chairman, President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,905

Underlying: Class A Common Stock · 4,905 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") is the economic equivalent of one share of Class A Common Stock.

F7 · derivative.exercise_date: On February 16, 2022, Mr. Plush was awarded 14,714 RSUs, each representing the right to receive, following vesting, one share of Class A Common Stock. The award vests in substantially equal installments on each of the first three anniversaries of the date of grant, provided that Mr. Plush remains in the continuous service of the Company or a subsidiary through each such date.

F7 · derivative.expiration_date: On February 16, 2022, Mr. Plush was awarded 14,714 RSUs, each representing the right to receive, following vesting, one share of Class A Common Stock. The award vests in substantially equal installments on each of the first three anniversaries of the date of grant, provided that Mr. Plush remains in the continuous service of the Company or a subsidiary through each such date.

SEC source: 0001368090-24-000002 · wk-form4_1708555871.xml · derivative · entry 6

Plush Gerald P · CIK 0001368090 · Director · Chairman, President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 8,509 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") is the economic equivalent of one share of Class A Common Stock.

F6 · derivative.exercise_date: On February 16, 2021, Mr. Plush was awarded 25,525 RSUs, each representing the right to receive, following vesting, one share of Class A common stock. The award vests in substantially equal installments on each of the first three anniversaries of the date of grant, provided that Mr. Plush remains in the continuous service of the Company or a subsidiary through each such date.

F6 · derivative.expiration_date: On February 16, 2021, Mr. Plush was awarded 25,525 RSUs, each representing the right to receive, following vesting, one share of Class A common stock. The award vests in substantially equal installments on each of the first three anniversaries of the date of grant, provided that Mr. Plush remains in the continuous service of the Company or a subsidiary through each such date.

SEC source: 0001368090-24-000002 · wk-form4_1708555871.xml · derivative · entry 5

Plush Gerald P · CIK 0001368090 · Director · Chairman, President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 20,793 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") is the economic equivalent of one share of Class A Common Stock.

F5 · derivative.exercise_date: On February 16, 2021, Mr. Plush was awarded 62,377 RSUs in connection with a sign-on grant related to his appointment as Vice-Chairman and CEO. Each RSU represents the right to receive, following vesting, one share of Class A Common Stock. The award vests in substantially equal installments on each of the first three anniversaries of the date of grant, provided that Mr. Plush remains in the continuous service of the Company or a subsidiary through each such date.

F5 · derivative.expiration_date: On February 16, 2021, Mr. Plush was awarded 62,377 RSUs in connection with a sign-on grant related to his appointment as Vice-Chairman and CEO. Each RSU represents the right to receive, following vesting, one share of Class A Common Stock. The award vests in substantially equal installments on each of the first three anniversaries of the date of grant, provided that Mr. Plush remains in the continuous service of the Company or a subsidiary through each such date.

SEC source: 0001368090-24-000002 · wk-form4_1708555871.xml · nonDerivative · entry 4

Plush Gerald P · CIK 0001368090 · Director · Chairman, President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 143,212.12

F4 · shares: Reflects the shares of Class A Common Stock that were surrendered in order to satisfy the reporting person's tax withholding obligation upon the vesting of RSUs and PSUs.

SEC source: 0001368090-24-000002 · wk-form4_1708555871.xml · nonDerivative · entry 3

Plush Gerald P · CIK 0001368090 · Director · Chairman, President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 199,974.12

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · price: Each performance-based restricted stock unit ("PSU") is the economic equivalent of one share of Class A Common Stock.

SEC source: 0001368090-24-000002 · wk-form4_1708555871.xml · nonDerivative · entry 2

Plush Gerald P · CIK 0001368090 · Director · Chairman, President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 160,523.12

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · price: Each performance-based restricted stock unit ("PSU") is the economic equivalent of one share of Class A Common Stock.

SEC source: 0001368090-24-000002 · wk-form4_1708555871.xml · nonDerivative · entry 1

Plush Gerald P · CIK 0001368090 · Director · Chairman, President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 96,159.12

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit ("RSU") is the economic equivalent of one share of Class A Common Stock.

F2 · balance_after: Includes 66.37 shares acquired under the Amerant Bancorp Inc. Employee Stock Purchase Plan on November 30, 2023.

SEC source: 0001746225-24-000002 · wk-form4_1708555387.xml · derivative · entry 9

Capriles Alberto · CIK 0001746225 · SEVP Chief Risk Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,373

Underlying: Class A Common Stock · 9,373 shares

Expires not disclosed

F3 · derivative.exercise_price: Each performance-based restricted stock unit ("PSU") is the economic equivalent of one share of Class A Common Stock.

F10 · derivative.exercise_date: PSUs awarded to Mr. Capriles, each representing the right to receive, following vesting, one share of Class A Common Stock. The actual number of PSUs earned shall be based on the achievement of the Relative Total Shareholder Return at a Threshold, Target or Maximum level set by the Compensation and Human Capital Committee for a 3-year period beginning January 1, 2024 and ending on December 31, 2026, and in general can range from 50% to 150% of the PSUs. The number reported reflects the maximum number of PSUs Mr. Capriles may earn.

F10 · derivative.expiration_date: PSUs awarded to Mr. Capriles, each representing the right to receive, following vesting, one share of Class A Common Stock. The actual number of PSUs earned shall be based on the achievement of the Relative Total Shareholder Return at a Threshold, Target or Maximum level set by the Compensation and Human Capital Committee for a 3-year period beginning January 1, 2024 and ending on December 31, 2026, and in general can range from 50% to 150% of the PSUs. The number reported reflects the maximum number of PSUs Mr. Capriles may earn.

SEC source: 0001746225-24-000002 · wk-form4_1708555387.xml · derivative · entry 8

Capriles Alberto · CIK 0001746225 · SEVP Chief Risk Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,249

Underlying: Class A Common Stock · 6,249 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") is the economic equivalent of one share of Class A Common Stock.

F9 · derivative.exercise_date: On February 16, 2024, Mr. Capriles was awarded 6,249 RSUs, each representing the right to receive, following vesting, one share of Class A Common Stock. The award vests in substantially equal installments on each of the first three anniversaries of the date of grant, provided that Mr. Capriles remains in the continuous service of the Company or a subsidiary through each such date.

F9 · derivative.expiration_date: On February 16, 2024, Mr. Capriles was awarded 6,249 RSUs, each representing the right to receive, following vesting, one share of Class A Common Stock. The award vests in substantially equal installments on each of the first three anniversaries of the date of grant, provided that Mr. Capriles remains in the continuous service of the Company or a subsidiary through each such date.

SEC source: 0001746225-24-000002 · wk-form4_1708555387.xml · derivative · entry 7

Capriles Alberto · CIK 0001746225 · SEVP Chief Risk Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 10,863 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Each performance-based restricted stock unit ("PSU") is the economic equivalent of one share of Class A Common Stock.

F8 · derivative.exercise_date: Represents PSUs that have vested and settled in shares of Class A Common Stock. Pursuant to the terms of the award, the total includes 150% of the original award plus shares equivalent in value to accumulated dividends. The vesting of these PSUs was based on the issuer's relative total shareholder return for the 3-year period beginning January 1, 2021 and ended on December 31, 2023.

F8 · derivative.expiration_date: Represents PSUs that have vested and settled in shares of Class A Common Stock. Pursuant to the terms of the award, the total includes 150% of the original award plus shares equivalent in value to accumulated dividends. The vesting of these PSUs was based on the issuer's relative total shareholder return for the 3-year period beginning January 1, 2021 and ended on December 31, 2023.

SEC source: 0001746225-24-000002 · wk-form4_1708555387.xml · derivative · entry 6

Capriles Alberto · CIK 0001746225 · SEVP Chief Risk Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,146

Underlying: Class A Common Stock · 1,572 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") is the economic equivalent of one share of Class A Common Stock.

F7 · derivative.exercise_date: On February 16, 2023, Mr. Capriles was awarded 4,718 RSUs, each representing the right to receive, following vesting, one share of Class A Common Stock. The award vests in substantially equal installments on each of the first three anniversaries of the date of grant, provided that Mr. Capriles remains in the continuous service of the Company or a subsidiary through each such date.

F7 · derivative.expiration_date: On February 16, 2023, Mr. Capriles was awarded 4,718 RSUs, each representing the right to receive, following vesting, one share of Class A Common Stock. The award vests in substantially equal installments on each of the first three anniversaries of the date of grant, provided that Mr. Capriles remains in the continuous service of the Company or a subsidiary through each such date.

SEC source: 0001746225-24-000002 · wk-form4_1708555387.xml · derivative · entry 5

Capriles Alberto · CIK 0001746225 · SEVP Chief Risk Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,217

Underlying: Class A Common Stock · 1,217 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") is the economic equivalent of one share of Class A Common Stock.

F6 · derivative.exercise_date: On February 16, 2022, Mr. Capriles was awarded 3,650 RSUs, each representing the right to receive, following vesting, one share of Class A Common Stock. The award vests in substantially equal installments on each of the first three anniversaries of the date of grant, provided that Mr. Capriles remains in the continuous service of the Company or a subsidiary through each such date.

F6 · derivative.expiration_date: On February 16, 2022, Mr. Capriles was awarded 3,650 RSUs, each representing the right to receive, following vesting, one share of Class A Common Stock. The award vests in substantially equal installments on each of the first three anniversaries of the date of grant, provided that Mr. Capriles remains in the continuous service of the Company or a subsidiary through each such date.

SEC source: 0001746225-24-000002 · wk-form4_1708555387.xml · derivative · entry 4

Capriles Alberto · CIK 0001746225 · SEVP Chief Risk Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 2,340 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") is the economic equivalent of one share of Class A Common Stock.

F5 · derivative.exercise_date: On February 16, 2021, Mr. Capriles was awarded 7,019 RSUs, each representing the right to receive, following vesting, one share of Class A Common Stock. The award vests in substantially equal installments on each of the first three anniversaries of the date of grant, provided that Mr. Capriles remains in the continuous service of the Company or a subsidiary through each such date.

F5 · derivative.expiration_date: On February 16, 2021, Mr. Capriles was awarded 7,019 RSUs, each representing the right to receive, following vesting, one share of Class A Common Stock. The award vests in substantially equal installments on each of the first three anniversaries of the date of grant, provided that Mr. Capriles remains in the continuous service of the Company or a subsidiary through each such date.

SEC source: 0001746225-24-000002 · wk-form4_1708555387.xml · nonDerivative · entry 3

Capriles Alberto · CIK 0001746225 · SEVP Chief Risk Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 30,081.01

F4 · shares: Reflects the shares of Class A Common Stock that were surrendered in order to satisfy the reporting person's tax withholding obligation upon the vesting of RSUs and PSUs.

SEC source: 0001746225-24-000002 · wk-form4_1708555387.xml · nonDerivative · entry 2

Capriles Alberto · CIK 0001746225 · SEVP Chief Risk Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 36,375.01

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · price: Each performance-based restricted stock unit ("PSU") is the economic equivalent of one share of Class A Common Stock.

SEC source: 0001746225-24-000002 · wk-form4_1708555387.xml · nonDerivative · entry 1

Capriles Alberto · CIK 0001746225 · SEVP Chief Risk Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,512.01

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit ("RSU") is the economic equivalent of one share of Class A Common Stock.

F2 · balance_after: Includes 428.65 shares acquired under the Amerant Bancorp Inc. Employee Stock Purchase Plan on November 30, 2023.

SEC source: 0001979297-24-000002 · wk-form4_1708555190.xml · derivative · entry 5

Calderon Sharymar · CIK 0001979297 · EVP - Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,005

Underlying: Class A Common Stock · 10,005 shares

Expires not disclosed

F7 · derivative.exercise_price: Each performance-based restricted stock unit is the economic equivalent of one share of Class A Common Stock.

F8 · derivative.exercise_date: PSUs awarded to Ms. Calderon, each representing the right to receive, following vesting, one share of Class A Common Stock. The actual number of PSUs earned shall be based on the achievement of the Relative Total Shareholder Return at a Threshold, Target or Maximum level set by the Compensation and Human Capital Committee for a 3-year period beginning January 1, 2024 and ending on December 31, 2026, and in general can range from 50% to 150% of the PSUs. The number reported reflects the maximum number of PSUs Ms. Calderon may earn.

F8 · derivative.expiration_date: PSUs awarded to Ms. Calderon, each representing the right to receive, following vesting, one share of Class A Common Stock. The actual number of PSUs earned shall be based on the achievement of the Relative Total Shareholder Return at a Threshold, Target or Maximum level set by the Compensation and Human Capital Committee for a 3-year period beginning January 1, 2024 and ending on December 31, 2026, and in general can range from 50% to 150% of the PSUs. The number reported reflects the maximum number of PSUs Ms. Calderon may earn.

SEC source: 0001979297-24-000002 · wk-form4_1708555190.xml · derivative · entry 4

Calderon Sharymar · CIK 0001979297 · EVP - Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,669

Underlying: Class A Common Stock · 6,669 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") is the economic equivalent of one share of Class A Common Stock.

F6 · derivative.exercise_date: On February 16, 2024, Ms. Calderon was awarded 6,669 RSUs, each representing the right to receive, following vesting, one share of Class A Common Stock. The award vests in substantially equal installments on each of the first three anniversaries of the date of grant, provided that Ms. Calderon remains in the continuous service of the Company or a subsidiary through each such date.

F6 · derivative.expiration_date: On February 16, 2024, Ms. Calderon was awarded 6,669 RSUs, each representing the right to receive, following vesting, one share of Class A Common Stock. The award vests in substantially equal installments on each of the first three anniversaries of the date of grant, provided that Ms. Calderon remains in the continuous service of the Company or a subsidiary through each such date.

SEC source: 0001979297-24-000002 · wk-form4_1708555190.xml · derivative · entry 3

Calderon Sharymar · CIK 0001979297 · EVP - Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,973

Underlying: Class A Common Stock · 833 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") is the economic equivalent of one share of Class A Common Stock.

F4 · derivative.exercise_date: On February 16, 2023, Ms. Calderon was awarded 2,500 RSUs, each representing the right to receive, following vesting, one share of Class A Common Stock. The award vests in substantially equal installments on each of the first three anniversaries of the date of grant, provided that Ms. Calderon remains in the continuous service of the Company or a subsidiary through each such date.

F4 · derivative.expiration_date: On February 16, 2023, Ms. Calderon was awarded 2,500 RSUs, each representing the right to receive, following vesting, one share of Class A Common Stock. The award vests in substantially equal installments on each of the first three anniversaries of the date of grant, provided that Ms. Calderon remains in the continuous service of the Company or a subsidiary through each such date.

F5 · balance_after: Balance also includes 6,306 unvested Restricted Stock Units awarded to Ms. Calderon on June 1, 2023.

SEC source: 0001979297-24-000002 · wk-form4_1708555190.xml · nonDerivative · entry 2

Calderon Sharymar · CIK 0001979297 · EVP - Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,563.8

F3 · shares: Reflects the shares of Class A Common Stock that were surrendered in order to satisfy the reporting person's tax withholding obligation upon the vesting of restricted stock and RSUs.

SEC source: 0001979297-24-000002 · wk-form4_1708555190.xml · nonDerivative · entry 1

Calderon Sharymar · CIK 0001979297 · EVP - Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,969.8

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit ("RSU") is the economic equivalent of one share of Class A Common Stock.

F2 · balance_after: Includes 68.58 shares acquired under the Amerant Bancorp Inc. Employee Stock Purchase Plan on November 30, 2023.

SEC source: 0001963089-24-000002 · wk-form4_1708554906.xml · derivative · entry 5

Sanchez Mariola · CIK 0001963089 · SEVP Chief People Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,647

Underlying: Class A Common Stock · 7,647 shares

Expires not disclosed

F6 · derivative.exercise_price: Each performance-based restricted stock unit ("PSU") is the economic equivalent of one share of Class A Common Stock.

F7 · derivative.exercise_date: PSUs awarded to Mrs. Sanchez, each representing the right to receive, following vesting, one share of Class A Common Stock. The actual number of PSUs earned shall be based on the achievement of the Relative Total Shareholder Return at a Threshold, Target or Maximum level set by the Compensation and Human Capital Committee for a 3-year period beginning January 1, 2024 and ending on December 31, 2026, and in general can range from 50% to 150% of the PSUs. The number reported reflects the maximum number of PSUs Mrs. Sanchez may earn.

F7 · derivative.expiration_date: PSUs awarded to Mrs. Sanchez, each representing the right to receive, following vesting, one share of Class A Common Stock. The actual number of PSUs earned shall be based on the achievement of the Relative Total Shareholder Return at a Threshold, Target or Maximum level set by the Compensation and Human Capital Committee for a 3-year period beginning January 1, 2024 and ending on December 31, 2026, and in general can range from 50% to 150% of the PSUs. The number reported reflects the maximum number of PSUs Mrs. Sanchez may earn.

SEC source: 0001963089-24-000002 · wk-form4_1708554906.xml · derivative · entry 4

Sanchez Mariola · CIK 0001963089 · SEVP Chief People Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,097

Underlying: Class A Common Stock · 5,097 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") is the economic equivalent of one share of Class A Common Stock.

F5 · derivative.exercise_date: On February 16, 2024, Mrs. Sanchez was awarded 5,097 RSUs, each representing the right to receive, following vesting, one share of Class A Common Stock. The award vests in substantially equal installments on each of the first three anniversaries of the date of grant, provided that Mrs. Sanchez remains in the continuous service of the Company or a subsidiary through each such date.

F5 · derivative.expiration_date: On February 16, 2024, Mrs. Sanchez was awarded 5,097 RSUs, each representing the right to receive, following vesting, one share of Class A Common Stock. The award vests in substantially equal installments on each of the first three anniversaries of the date of grant, provided that Mrs. Sanchez remains in the continuous service of the Company or a subsidiary through each such date.

SEC source: 0001963089-24-000002 · wk-form4_1708554906.xml · derivative · entry 3

Sanchez Mariola · CIK 0001963089 · SEVP Chief People Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,458

Underlying: Class A Common Stock · 1,228 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit ("RSU") is the economic equivalent of one share of Class A Common Stock.

F4 · derivative.exercise_date: On February 16, 2023, Mrs. Sanchez was awarded 3,686 RSUs, each representing the right to receive, following vesting, one share of Class A Common Stock. The award vests in substantially equal installments on each of the first three anniversaries of the date of grant, provided that Mrs. Sanchez remains in the continuous service of the Company or a subsidiary through each such date.

F4 · derivative.expiration_date: On February 16, 2023, Mrs. Sanchez was awarded 3,686 RSUs, each representing the right to receive, following vesting, one share of Class A Common Stock. The award vests in substantially equal installments on each of the first three anniversaries of the date of grant, provided that Mrs. Sanchez remains in the continuous service of the Company or a subsidiary through each such date.

SEC source: 0001963089-24-000002 · wk-form4_1708554906.xml · nonDerivative · entry 2

Sanchez Mariola · CIK 0001963089 · SEVP Chief People Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,739.12

F3 · shares: Reflects the shares of Class A Common Stock that were surrendered in order to satisfy the reporting person's tax withholding obligation upon the vesting of restricted stock and RSUs.

SEC source: 0001963089-24-000002 · wk-form4_1708554906.xml · nonDerivative · entry 1

Sanchez Mariola · CIK 0001963089 · SEVP Chief People Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,416.12

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit ("RSU") is the economic equivalent of one share of Class A Common Stock.

F2 · balance_after: Includes 66.37 shares acquired under the Amerant Bancorp Inc. Employee Stock Purchase Plan on November 30, 2023.