ACIC

SEC source: 0001401521-24-000083 · wk-form4_1716926798.xml · nonDerivative · entry 2

MARTZ BRAD · CIK 0001557785 · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 284,141

SEC source: 0001401521-24-000083 · wk-form4_1716926798.xml · nonDerivative · entry 1

MARTZ BRAD · CIK 0001557785 · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 310,612

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.

SEC source: 0001401521-24-000059 · wk-form4_1715803449.xml · nonDerivative · entry 1

Peed Daniel · CIK 0001702668 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,976,936

F1 · shares: This restricted stock award was issued to the Reporting Person pursuant to the Issuer's Non-Employee Director Compensation Policy as an annual director equity grants.

SEC source: 0001401521-24-000066 · wk-form4_1715803609.xml · nonDerivative · entry 1

Whittemore Kent G · CIK 0001446342 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 364,267

F1 · ownership.direct: Shares held jointly with reporting person's spouse.

F2 · ownership.direct: The shares purchased by reporting person are held jointly with reporting person's spouse.

SEC source: 0001401521-24-000063 · wk-form4_1715803549.xml · nonDerivative · entry 1

Branch Gregory C · CIK 0001446459 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,719,197

SEC source: 0001401521-24-000060 · wk-form4_1715803470.xml · nonDerivative · entry 1

Hogan Michael · CIK 0001410608 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 348,753.745

SEC source: 0001401521-24-000067 · wk-form4_1715803647.xml · nonDerivative · entry 1

HUDSON SHERRILL W · CIK 0001208993 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 188,403

SEC source: 0001401521-24-000065 · wk-form4_1715803585.xml · nonDerivative · entry 1

DAVIS KERN MICHAEL · CIK 0001512964 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 293,564

SEC source: 0001401521-24-000064 · wk-form4_1715803565.xml · nonDerivative · entry 1

Maroney Patrick · CIK 0001702894 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 90,000

SEC source: 0001401521-24-000062 · wk-form4_1715803510.xml · nonDerivative · entry 1

HOOD III WILLIAM H. · CIK 0001513146 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 55,429

SEC source: 0001401521-24-000061 · wk-form4_1715803492.xml · nonDerivative · entry 1

POITEVINT ALEC II · CIK 0001199975 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 185,000

SEC source: 0001401521-24-000079 · wk-form4_1715889911.xml · derivative · entry 3

Gray James Andy · CIK 0002009815 · Chief Compliance/Risk Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,259

Underlying: Common Stock · 13,259 shares

Expires 2024-04-03

F2 · date: Grant pursuant to the Amended and Restated American Coastal Insurance Corporation 2020 Omnibus Incentive Plan, effective April 3, 2024, subject to the stockholder approval of the Plan. Stockholder approval of the Plan was obtained on May 14, 2024.

F6 · derivative.exercise_date: Exercise of the nonqualified award is subject to vesting over three years with one third, rounded to the nearest whole share of stock, becoming exercisable in each period.

SEC source: 0001401521-24-000079 · wk-form4_1715889911.xml · derivative · entry 2

Gray James Andy · CIK 0002009815 · Chief Compliance/Risk Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,848

Underlying: Common Stock · 8,848 shares

Expires not disclosed

F1 · derivative.exercise_price: Each stock unit represents a conditional right to receive one share of the company's common stock.

F2 · date: Grant pursuant to the Amended and Restated American Coastal Insurance Corporation 2020 Omnibus Incentive Plan, effective April 3, 2024, subject to the stockholder approval of the Plan. Stockholder approval of the Plan was obtained on May 14, 2024.

F4 · derivative.exercise_date: The performance units are subject to vesting over three years with one third, rounded to the nearest whole share of stock, vesting in each period.

F5 · derivative.expiration_date: The number of shares of common stock that will be delivered for each performance stock unit depends on the achievement of certain performance factors. Depending on actual performance, the number of shares of common stock delivered upon the vesting date (based on the terms outlined in the respective award agreement) can range from 0% to 150% of the number presented above.

SEC source: 0001401521-24-000079 · wk-form4_1715889911.xml · derivative · entry 1

Gray James Andy · CIK 0002009815 · Chief Compliance/Risk Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,630

Underlying: Common Stock · 6,630 shares

Expires not disclosed

F1 · derivative.exercise_price: Each stock unit represents a conditional right to receive one share of the company's common stock.

F2 · date: Grant pursuant to the Amended and Restated American Coastal Insurance Corporation 2020 Omnibus Incentive Plan, effective April 3, 2024, subject to the stockholder approval of the Plan. Stockholder approval of the Plan was obtained on May 14, 2024.

F3 · derivative.exercise_date: The restricted stock units are subject to vesting over three years with one third, rounded to the nearest whole share of stock, vesting in each period.

F3 · derivative.expiration_date: The restricted stock units are subject to vesting over three years with one third, rounded to the nearest whole share of stock, vesting in each period.

SEC source: 0001401521-24-000077 · wk-form4_1715889875.xml · derivative · entry 3

Castle Svetlana · CIK 0002009629 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,259

Underlying: Common Stock · 13,259 shares

Expires 2034-04-03

F2 · date: Grant pursuant to the Amended and Restated American Coastal Insurance Corporation 2020 Omnibus Incentive Plan, effective April 3, 2024, subject to the stockholder approval of the Plan. Stockholder approval of the Plan was obtained on May 14, 2024.

F6 · derivative.exercise_date: Exercise of the nonqualified award is subject to vesting over three years with one third, rounded to the nearest whole share of stock, becoming exercisable in each period.

SEC source: 0001401521-24-000077 · wk-form4_1715889875.xml · derivative · entry 2

Castle Svetlana · CIK 0002009629 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,848

Underlying: Common Stock · 8,848 shares

Expires not disclosed

F1 · derivative.exercise_price: Each stock unit represents a conditional right to receive one share of the company's common stock.

F2 · date: Grant pursuant to the Amended and Restated American Coastal Insurance Corporation 2020 Omnibus Incentive Plan, effective April 3, 2024, subject to the stockholder approval of the Plan. Stockholder approval of the Plan was obtained on May 14, 2024.

F4 · derivative.exercise_date: The performance units are subject to vesting over three years with one third, rounded to the nearest whole share of stock, vesting in each period.

F5 · derivative.expiration_date: The number of shares of common stock that will be delivered for each performance stock unit depends on the achievement of certain performance factors. Depending on actual performance, the number of shares of common stock delivered upon the vesting date (based on the terms outlined in the respective award agreement) can range from 0% to 150% of the number presented above.

SEC source: 0001401521-24-000077 · wk-form4_1715889875.xml · derivative · entry 1

Castle Svetlana · CIK 0002009629 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,630

Underlying: Common Stock · 6,630 shares

Expires not disclosed

F1 · derivative.exercise_price: Each stock unit represents a conditional right to receive one share of the company's common stock.

F2 · date: Grant pursuant to the Amended and Restated American Coastal Insurance Corporation 2020 Omnibus Incentive Plan, effective April 3, 2024, subject to the stockholder approval of the Plan. Stockholder approval of the Plan was obtained on May 14, 2024.

F3 · derivative.exercise_date: The restricted stock units are subject to vesting over three years with one third, rounded to the nearest whole share of stock, vesting in each period.

F3 · derivative.expiration_date: The restricted stock units are subject to vesting over three years with one third, rounded to the nearest whole share of stock, vesting in each period.

SEC source: 0001401521-24-000078 · wk-form4_1715889891.xml · derivative · entry 10

Griffith Christopher · CIK 0001777165 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 90,368

Underlying: Common Stock · 13,972 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 stock unit represents a conditional right to receive one share of the company's common stock.

F5 · derivative.exercise_date: The performance units are subject to vesting over three years with one third, rounded to the nearest whole share of stock, vesting in each period.

F6 · derivative.expiration_date: The number of shares of common stock that will be delivered for each performance stock unit depends on the achievement of certain performance factors. Depending on actual performance, the number of shares of common stock delivered upon the vesting date (based on the terms outlined in the respective award agreement) can range from 0% to 150% of the number presented above.

SEC source: 0001401521-24-000078 · wk-form4_1715889891.xml · derivative · entry 9

Griffith Christopher · CIK 0001777165 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 55,967

Underlying: Common Stock · 6,986 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 stock unit represents a conditional right to receive one share of the company's common stock.

F3 · derivative.exercise_date: The restricted stock units are subject to vesting over three years with one third, rounded to the nearest whole share of stock, vesting in each period.

F3 · derivative.expiration_date: The restricted stock units are subject to vesting over three years with one third, rounded to the nearest whole share of stock, vesting in each period.

SEC source: 0001401521-24-000078 · wk-form4_1715889891.xml · derivative · entry 8

Griffith Christopher · CIK 0001777165 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,870

Underlying: Common Stock · 12,870 shares

Expires 2034-04-03

F4 · date: Grant pursuant to the Plan effective April 3, 2024, subject to stockholder approval of the Plan. Stockholder approval of the Plan was obtained on May 14, 2024.

F7 · derivative.exercise_date: Exercise of the nonqualified award is subject to vesting over three years with one third, rounded down to the nearest whole share of stock, becoming exercisable in each period.

SEC source: 0001401521-24-000078 · wk-form4_1715889891.xml · derivative · entry 7

Griffith Christopher · CIK 0001777165 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 29,508

Underlying: Common Stock · 29,508 shares

Expires 2033-05-04

F2 · date: Grant pursuant to the Amended and Restated American Coastal Insurance Corporation 2020 Omnibus Incentive Plan (the "Plan"), effective May 4, 2023, subject to the stockholder approval of the Plan. Stockholder approval of the Plan was obtained on May 14, 2024.

F7 · derivative.exercise_date: Exercise of the nonqualified award is subject to vesting over three years with one third, rounded down to the nearest whole share of stock, becoming exercisable in each period.

SEC source: 0001401521-24-000078 · wk-form4_1715889891.xml · derivative · entry 6

Griffith Christopher · CIK 0001777165 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 104,340

Underlying: Common Stock · 19,286 shares

Expires not disclosed

F1 · derivative.exercise_price: Each stock unit represents a conditional right to receive one share of the company's common stock.

F4 · date: Grant pursuant to the Plan effective April 3, 2024, subject to stockholder approval of the Plan. Stockholder approval of the Plan was obtained on May 14, 2024.

F5 · derivative.exercise_date: The performance units are subject to vesting over three years with one third, rounded to the nearest whole share of stock, vesting in each period.

F6 · derivative.expiration_date: The number of shares of common stock that will be delivered for each performance stock unit depends on the achievement of certain performance factors. Depending on actual performance, the number of shares of common stock delivered upon the vesting date (based on the terms outlined in the respective award agreement) can range from 0% to 150% of the number presented above.

SEC source: 0001401521-24-000078 · wk-form4_1715889891.xml · derivative · entry 5

Griffith Christopher · CIK 0001777165 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 85,054

Underlying: Common Stock · 41,917 shares

Expires not disclosed

F1 · derivative.exercise_price: Each stock unit represents a conditional right to receive one share of the company's common stock.

F2 · date: Grant pursuant to the Amended and Restated American Coastal Insurance Corporation 2020 Omnibus Incentive Plan (the "Plan"), effective May 4, 2023, subject to the stockholder approval of the Plan. Stockholder approval of the Plan was obtained on May 14, 2024.

F5 · derivative.exercise_date: The performance units are subject to vesting over three years with one third, rounded to the nearest whole share of stock, vesting in each period.

F6 · derivative.expiration_date: The number of shares of common stock that will be delivered for each performance stock unit depends on the achievement of certain performance factors. Depending on actual performance, the number of shares of common stock delivered upon the vesting date (based on the terms outlined in the respective award agreement) can range from 0% to 150% of the number presented above.

SEC source: 0001401521-24-000078 · wk-form4_1715889891.xml · derivative · entry 4

Griffith Christopher · CIK 0001777165 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 62,953

Underlying: Common Stock · 9,643 shares

Expires not disclosed

F1 · derivative.exercise_price: Each stock unit represents a conditional right to receive one share of the company's common stock.

F4 · date: Grant pursuant to the Plan effective April 3, 2024, subject to stockholder approval of the Plan. Stockholder approval of the Plan was obtained on May 14, 2024.

F3 · derivative.exercise_date: The restricted stock units are subject to vesting over three years with one third, rounded to the nearest whole share of stock, vesting in each period.

F3 · derivative.expiration_date: The restricted stock units are subject to vesting over three years with one third, rounded to the nearest whole share of stock, vesting in each period.

SEC source: 0001401521-24-000078 · wk-form4_1715889891.xml · derivative · entry 3

Griffith Christopher · CIK 0001777165 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 53,310

Underlying: Common Stock · 20,958 shares

Expires not disclosed

F1 · derivative.exercise_price: Each stock unit represents a conditional right to receive one share of the company's common stock.

F2 · date: Grant pursuant to the Amended and Restated American Coastal Insurance Corporation 2020 Omnibus Incentive Plan (the "Plan"), effective May 4, 2023, subject to the stockholder approval of the Plan. Stockholder approval of the Plan was obtained on May 14, 2024.

F3 · derivative.exercise_date: The restricted stock units are subject to vesting over three years with one third, rounded to the nearest whole share of stock, vesting in each period.

F3 · derivative.expiration_date: The restricted stock units are subject to vesting over three years with one third, rounded to the nearest whole share of stock, vesting in each period.

SEC source: 0001401521-24-000078 · wk-form4_1715889891.xml · nonDerivative · entry 2

Griffith Christopher · CIK 0001777165 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 100,685

SEC source: 0001401521-24-000078 · wk-form4_1715889891.xml · nonDerivative · entry 1

Griffith Christopher · CIK 0001777165 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 109,068

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.

SEC source: 0001401521-24-000076 · wk-form4_1715889858.xml · derivative · entry 10

MARTZ BRAD · CIK 0001557785 · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 164,196

Underlying: Common Stock · 25,404 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 stock unit represents a conditional right to receive one share of the company's common stock.

F5 · derivative.exercise_date: The performance units are subject to vesting over three years with one third, rounded to the nearest whole share of stock, vesting in each period.

F6 · derivative.expiration_date: The number of shares of common stock that will be delivered for each performance stock unit depends on the achievement of certain performance factors. Depending on actual performance, the number of shares of common stock delivered upon the vesting date (based on the terms outlined in the respective award agreement) can range from 0% to 150% of the number presented above.

SEC source: 0001401521-24-000076 · wk-form4_1715889858.xml · derivative · entry 9

MARTZ BRAD · CIK 0001557785 · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 101,705

Underlying: Common Stock · 12,702 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 stock unit represents a conditional right to receive one share of the company's common stock.

F3 · derivative.exercise_date: The restricted stock units are subject to vesting over three years with one third, rounded to the nearest whole share of stock, vesting in each period.

F3 · derivative.expiration_date: The restricted stock units are subject to vesting over three years with one third, rounded to the nearest whole share of stock, vesting in each period.

SEC source: 0001401521-24-000076 · wk-form4_1715889858.xml · derivative · entry 8

MARTZ BRAD · CIK 0001557785 · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,327

Underlying: Common Stock · 23,327 shares

Expires 2034-04-03

F4 · date: Grant pursuant to the Plan effective April 3, 2024, subject to stockholder approval of the Plan. Stockholder approval of the Plan was obtained on May 14, 2024.

F7 · derivative.exercise_date: Exercise of the nonqualified award is subject to vesting over three years with one third, rounded to the nearest whole share of stock, becoming exercisable in each period.

SEC source: 0001401521-24-000076 · wk-form4_1715889858.xml · derivative · entry 7

MARTZ BRAD · CIK 0001557785 · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 53,652

Underlying: Common Stock · 53,652 shares

Expires 2033-05-04

F2 · date: Grant pursuant to the Amended and Restated American Coastal Insurance Corporation 2020 Omnibus Incentive Plan (the "Plan"), effective May 4, 2023, subject to the stockholder approval of the Plan. Stockholder approval of the Plan was obtained on May 14, 2024.

F7 · derivative.exercise_date: Exercise of the nonqualified award is subject to vesting over three years with one third, rounded to the nearest whole share of stock, becoming exercisable in each period.

SEC source: 0001401521-24-000076 · wk-form4_1715889858.xml · derivative · entry 6

MARTZ BRAD · CIK 0001557785 · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 189,600

Underlying: Common Stock · 34,957 shares

Expires not disclosed

F1 · derivative.exercise_price: Each stock unit represents a conditional right to receive one share of the company's common stock.

F4 · date: Grant pursuant to the Plan effective April 3, 2024, subject to stockholder approval of the Plan. Stockholder approval of the Plan was obtained on May 14, 2024.

F5 · derivative.exercise_date: The performance units are subject to vesting over three years with one third, rounded to the nearest whole share of stock, vesting in each period.

F6 · derivative.expiration_date: The number of shares of common stock that will be delivered for each performance stock unit depends on the achievement of certain performance factors. Depending on actual performance, the number of shares of common stock delivered upon the vesting date (based on the terms outlined in the respective award agreement) can range from 0% to 150% of the number presented above.

SEC source: 0001401521-24-000076 · wk-form4_1715889858.xml · derivative · entry 5

MARTZ BRAD · CIK 0001557785 · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 154,643

Underlying: Common Stock · 76,212 shares

Expires not disclosed

F1 · derivative.exercise_price: Each stock unit represents a conditional right to receive one share of the company's common stock.

F2 · date: Grant pursuant to the Amended and Restated American Coastal Insurance Corporation 2020 Omnibus Incentive Plan (the "Plan"), effective May 4, 2023, subject to the stockholder approval of the Plan. Stockholder approval of the Plan was obtained on May 14, 2024.

F5 · derivative.exercise_date: The performance units are subject to vesting over three years with one third, rounded to the nearest whole share of stock, vesting in each period.

F6 · derivative.expiration_date: The number of shares of common stock that will be delivered for each performance stock unit depends on the achievement of certain performance factors. Depending on actual performance, the number of shares of common stock delivered upon the vesting date (based on the terms outlined in the respective award agreement) can range from 0% to 150% of the number presented above.

SEC source: 0001401521-24-000076 · wk-form4_1715889858.xml · derivative · entry 4

MARTZ BRAD · CIK 0001557785 · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 114,407

Underlying: Common Stock · 17,478 shares

Expires not disclosed

F1 · derivative.exercise_price: Each stock unit represents a conditional right to receive one share of the company's common stock.

F4 · date: Grant pursuant to the Plan effective April 3, 2024, subject to stockholder approval of the Plan. Stockholder approval of the Plan was obtained on May 14, 2024.

F3 · derivative.exercise_date: The restricted stock units are subject to vesting over three years with one third, rounded to the nearest whole share of stock, vesting in each period.

F3 · derivative.expiration_date: The restricted stock units are subject to vesting over three years with one third, rounded to the nearest whole share of stock, vesting in each period.

SEC source: 0001401521-24-000076 · wk-form4_1715889858.xml · derivative · entry 3

MARTZ BRAD · CIK 0001557785 · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 96,929

Underlying: Common Stock · 38,106 shares

Expires not disclosed

F1 · derivative.exercise_price: Each stock unit represents a conditional right to receive one share of the company's common stock.

F2 · date: Grant pursuant to the Amended and Restated American Coastal Insurance Corporation 2020 Omnibus Incentive Plan (the "Plan"), effective May 4, 2023, subject to the stockholder approval of the Plan. Stockholder approval of the Plan was obtained on May 14, 2024.

F3 · derivative.exercise_date: The restricted stock units are subject to vesting over three years with one third, rounded to the nearest whole share of stock, vesting in each period.

F3 · derivative.expiration_date: The restricted stock units are subject to vesting over three years with one third, rounded to the nearest whole share of stock, vesting in each period.

SEC source: 0001401521-24-000076 · wk-form4_1715889858.xml · nonDerivative · entry 2

MARTZ BRAD · CIK 0001557785 · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 222,377

SEC source: 0001401521-24-000076 · wk-form4_1715889858.xml · nonDerivative · entry 1

MARTZ BRAD · CIK 0001557785 · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 237,619

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.

SEC source: 0001401521-24-000075 · wk-form4_1715889826.xml · derivative · entry 10

Adler Brooke · CIK 0001857512 · General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 70,725

Underlying: Common Stock · 10,585 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 stock unit represents a conditional right to receive one share of the company's common stock.

F5 · derivative.exercise_date: The performance units are subject to vesting over three years with one third, rounded to the nearest whole share of stock, vesting in each period.

F6 · derivative.expiration_date: The number of shares of common stock that will be delivered for each performance stock unit depends on the achievement of certain performance factors. Depending on actual performance, the number of shares of common stock delivered upon the vesting date (based on the terms outlined in the respective award agreement) can range from 0% to 150% of the number presented above.

SEC source: 0001401521-24-000075 · wk-form4_1715889826.xml · derivative · entry 9

Adler Brooke · CIK 0001857512 · General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 43,533

Underlying: Common Stock · 5,293 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 stock unit represents a conditional right to receive one share of the company's common stock.

F3 · derivative.exercise_date: The restricted stock units are subject to vesting over three years with one third, rounded to the nearest whole share of stock vesting in each period.

F3 · derivative.expiration_date: The restricted stock units are subject to vesting over three years with one third, rounded to the nearest whole share of stock vesting in each period.

SEC source: 0001401521-24-000075 · wk-form4_1715889826.xml · derivative · entry 8

Adler Brooke · CIK 0001857512 · General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,261

Underlying: Common Stock · 11,261 shares

Expires 2034-04-03

F4 · date: Grant pursuant to the Plan effective April 3, 2024, subject to stockholder approval of the Plan. Stockholder approval of the Plan was obtained on May 14, 2024.

F7 · derivative.exercise_date: Exercise of the nonqualified award is subject to vesting over three years with one third, rounded to the nearest whole share of stock, becoming exercisable in each period.

SEC source: 0001401521-24-000075 · wk-form4_1715889826.xml · derivative · entry 7

Adler Brooke · CIK 0001857512 · General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,355

Underlying: Common Stock · 22,355 shares

Expires 2033-05-04

F2 · date: Grant pursuant to the Amended and Restated American Coastal Insurance Corporation 2020 Omnibus Incentive Plan (the "Plan"), effective May 4, 2023, subject to the stockholder approval of the Plan. Stockholder approval of the Plan was obtained on May 14, 2024.

F7 · derivative.exercise_date: Exercise of the nonqualified award is subject to vesting over three years with one third, rounded to the nearest whole share of stock, becoming exercisable in each period.

SEC source: 0001401521-24-000075 · wk-form4_1715889826.xml · derivative · entry 6

Adler Brooke · CIK 0001857512 · General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 81,310

Underlying: Common Stock · 16,876 shares

Expires not disclosed

F1 · derivative.exercise_price: Each stock unit represents a conditional right to receive one share of the company's common stock.

F4 · date: Grant pursuant to the Plan effective April 3, 2024, subject to stockholder approval of the Plan. Stockholder approval of the Plan was obtained on May 14, 2024.

F5 · derivative.exercise_date: The performance units are subject to vesting over three years with one third, rounded to the nearest whole share of stock, vesting in each period.

F6 · derivative.expiration_date: The number of shares of common stock that will be delivered for each performance stock unit depends on the achievement of certain performance factors. Depending on actual performance, the number of shares of common stock delivered upon the vesting date (based on the terms outlined in the respective award agreement) can range from 0% to 150% of the number presented above.

SEC source: 0001401521-24-000075 · wk-form4_1715889826.xml · derivative · entry 5

Adler Brooke · CIK 0001857512 · General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 64,434

Underlying: Common Stock · 31,755 shares

Expires not disclosed

F1 · derivative.exercise_price: Each stock unit represents a conditional right to receive one share of the company's common stock.

F2 · date: Grant pursuant to the Amended and Restated American Coastal Insurance Corporation 2020 Omnibus Incentive Plan (the "Plan"), effective May 4, 2023, subject to the stockholder approval of the Plan. Stockholder approval of the Plan was obtained on May 14, 2024.

F5 · derivative.exercise_date: The performance units are subject to vesting over three years with one third, rounded to the nearest whole share of stock, vesting in each period.

F6 · derivative.expiration_date: The number of shares of common stock that will be delivered for each performance stock unit depends on the achievement of certain performance factors. Depending on actual performance, the number of shares of common stock delivered upon the vesting date (based on the terms outlined in the respective award agreement) can range from 0% to 150% of the number presented above.

SEC source: 0001401521-24-000075 · wk-form4_1715889826.xml · derivative · entry 4

Adler Brooke · CIK 0001857512 · General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 48,826

Underlying: Common Stock · 8,438 shares

Expires not disclosed

F1 · derivative.exercise_price: Each stock unit represents a conditional right to receive one share of the company's common stock.

F4 · date: Grant pursuant to the Plan effective April 3, 2024, subject to stockholder approval of the Plan. Stockholder approval of the Plan was obtained on May 14, 2024.

F3 · derivative.exercise_date: The restricted stock units are subject to vesting over three years with one third, rounded to the nearest whole share of stock vesting in each period.

F3 · derivative.expiration_date: The restricted stock units are subject to vesting over three years with one third, rounded to the nearest whole share of stock vesting in each period.

SEC source: 0001401521-24-000075 · wk-form4_1715889826.xml · derivative · entry 3

Adler Brooke · CIK 0001857512 · General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40,388

Underlying: Common Stock · 15,878 shares

Expires not disclosed

F1 · derivative.exercise_price: Each stock unit represents a conditional right to receive one share of the company's common stock.

F2 · date: Grant pursuant to the Amended and Restated American Coastal Insurance Corporation 2020 Omnibus Incentive Plan (the "Plan"), effective May 4, 2023, subject to the stockholder approval of the Plan. Stockholder approval of the Plan was obtained on May 14, 2024.

F3 · derivative.exercise_date: The restricted stock units are subject to vesting over three years with one third, rounded to the nearest whole share of stock vesting in each period.

F3 · derivative.expiration_date: The restricted stock units are subject to vesting over three years with one third, rounded to the nearest whole share of stock vesting in each period.

SEC source: 0001401521-24-000075 · wk-form4_1715889826.xml · nonDerivative · entry 2

Adler Brooke · CIK 0001857512 · General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 27,452

SEC source: 0001401521-24-000075 · wk-form4_1715889826.xml · nonDerivative · entry 1

Adler Brooke · CIK 0001857512 · General Counsel

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 33,803

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.

SEC source: 0001401521-25-000048 · wk-form4a_1743624752.xml · derivative · entry 2

Gray James Andy · CIK 0002009815 · Chief Compliance/Risk Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,259

Underlying: Common Stock · 8,848 shares

Expires 2024-04-03

F2 · date: Grant pursuant to the Amended and Restated American Coastal Insurance Corporation 2020 Omnibus Incentive Plan, effective April 3, 2024, subject to the stockholder approval of the Plan. Stockholder approval of the Plan was obtained on May 14, 2024.

F3 · kind: This amendment is being filed to address an error in reporting the number of stock options and performance stock units granted to the reporting person.

F6 · derivative.exercise_date: Exercise of the nonqualified award is subject to vesting over three years with one third, rounded down to the nearest whole share of stock, becoming exercisable in each period.

SEC source: 0001401521-25-000048 · wk-form4a_1743624752.xml · derivative · entry 1

Gray James Andy · CIK 0002009815 · Chief Compliance/Risk Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,259

Underlying: Common Stock · 13,259 shares

Expires not disclosed

F1 · derivative.exercise_price: Each stock unit represents a conditional right to receive one share of the company's common stock.

F2 · date: Grant pursuant to the Amended and Restated American Coastal Insurance Corporation 2020 Omnibus Incentive Plan, effective April 3, 2024, subject to the stockholder approval of the Plan. Stockholder approval of the Plan was obtained on May 14, 2024.

F3 · kind: This amendment is being filed to address an error in reporting the number of stock options and performance stock units granted to the reporting person.

F4 · derivative.exercise_date: The performance units are subject to vesting over three years with one third, rounded down to the nearest whole share of stock, vesting in each period.

F5 · derivative.expiration_date: The number of shares of common stock that will be delivered for each performance stock unit depends on the achievement of certain performance factors. Depending on actual performance, the number of shares of common stock delivered upon the vesting date (based on the terms outlined in the respective award agreement) can range from 0% to 150% of the number presented above.

SEC source: 0001401521-25-000049 · wk-form4a_1743624766.xml · derivative · entry 2

Castle Svetlana · CIK 0002009629 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,259

Underlying: Common Stock · 13,259 shares

Expires not disclosed

F4 · derivative.exercise_price: Each stock unit represents a conditional right to receive one share of the company's common stock.

F1 · date: Grant pursuant to the Amended and Restated American Coastal Insurance Corporation 2020 Omnibus Incentive Plan, effective April 3, 2024, subject to the stockholder approval of the Plan. Stockholder approval of the Plan was obtained on May 14, 2024.

F2 · kind: This amendment is being filed to address an error in reporting the number of stock options and performance stock units granted to the reporting person.

F5 · derivative.exercise_date: The performance units are subject to vesting over three years with one third, rounded down to the nearest whole share of stock, vesting in each period.

F6 · derivative.expiration_date: The number of shares of common stock that will be delivered for each performance stock unit depends on the achievement of certain performance factors. Depending on actual performance, the number of shares of common stock delivered upon the vesting date (based on the terms outlined in the respective award agreement) can range from 0% to 150% of the number presented above.