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Nasdaq · USD

SBCF

SEACOAST BANKING CORP OF FLORIDA

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Tapewire entity
4187
SEC CIK
0000730708
Parsed reports
645

Last 12 months

Inside the activity.

2 purchase rows · 14 sale rows

Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.
Monthly counts
MonthPurchasesSales
Nov 202502
Dec 202500
Jan 202600
Feb 202624
Mar 202602
Apr 202600
May 202602
Jun 202601
Jul 202601
Aug 202601
Sep 202601
Oct 202600

Latest available

Insider transactions

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateOwner / reported roleActivity / securityShares / unitsReported priceReported valueDetails
October 08, 2026 Filed Oct 9, 2026 20:28 UTC
CULBRETH H GILBERT JRDirector of Subsidiary
GrantCommon Stock 387 $31.97 $12,372.39
Disclosure

SEC source: 0000730708-26-000152 · wk-form4_1791577725.xml · nonDerivative · entry 1

CULBRETH H GILBERT JR · CIK 0001249970 · Director of Subsidiary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 52,384.66

F1 · ownership.direct: Held in Seacoast's Non-employee Directors Deferred Compensation Plan.

Read SEC document
September 16, 2026 Filed Sep 17, 2026 20:30 UTC SaleCommon Stock 12,000 $34.15 $409,800.00
Disclosure

SEC source: 0001078596-26-000007 · wk-form4_1789677008.xml · nonDerivative · entry 1

HUDSON DENNIS S III · CIK 0001078596 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 206,869

F1 · kind: Shares sold were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 21, 2025

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $33.99 to $34.27. The reporting person undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price for this transaction

F3 · ownership.direct: Shares held in Trust

Read SEC document
August 27, 2026 Filed Aug 28, 2026 20:49 UTC
Kleffel JulietteEVP, Chief Operating Officer
Exercise / conversionCommon Stock Right to Buy · Derivative 14,831 $0.00 Strike: $28.69 $0.00
Disclosure

SEC source: 0000730708-26-000150 · wk-form4_1787950153.xml · derivative · entry 6

Kleffel Juliette · CIK 0001726466 · EVP, Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 14,831 shares

Expires 2027-04-01

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.

F5 · security: Granted pursuant to Seacoast Banking Corporation of Florida's 2013 Incentive Plan.

F6 · derivative.exercise_date: Vests over 3 years in one-third increments each anniversary of the date of grant beginning on the first anniversary of the date of grant (the date indicated), subject to continuous employment on each vesting date and the Company's banking subsidiary meets certain capital requirements.

Read SEC document
August 27, 2026 Filed Aug 28, 2026 20:49 UTC
Kleffel JulietteEVP, Chief Operating Officer
SaleCommon Stock 14,831 $34.31 $508,851.61
Disclosure

SEC source: 0000730708-26-000150 · wk-form4_1787950153.xml · nonDerivative · entry 2

Kleffel Juliette · CIK 0001726466 · EVP, Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 78,321

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $34.25 to $34.34. The reporting person undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price for this transaction

Read SEC document
August 27, 2026 Filed Aug 28, 2026 20:49 UTC
Kleffel JulietteEVP, Chief Operating Officer
Exercise / conversionCommon Stock 14,831 $28.69 $425,501.39
Disclosure

SEC source: 0000730708-26-000150 · wk-form4_1787950153.xml · nonDerivative · entry 1

Kleffel Juliette · CIK 0001726466 · EVP, Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 93,152

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.

Read SEC document
August 04, 2026 Filed Aug 4, 2026 23:53 UTC
Shaffer Charles MDirector · Chairman, President & CEO
Exercise / conversionCommon Stock Right to Buy · Derivative 28,544 $35.47 Strike: $28.69 $1,012,455.68
Disclosure

SEC source: 0000730708-26-000120 · wk-form4_1785887631.xml · derivative · entry 8

Shaffer Charles M · CIK 0001627974 · Director · Chairman, President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 28,544 shares

Expires 2027-04-01

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.

F8 · security: Granted pursuant to the Company's Amended and Restated 2013 Incentive Plan

F9 · derivative.exercise_date: Vests over 3 years in one-third increments each anniversary of the date of grant beginning on the first anniversary of the date of grant (the date indicated), subject to continuous employment on each vesting date and the Company's banking subsidiary meets certain capital requirements

Read SEC document
August 04, 2026 Filed Aug 4, 2026 23:53 UTC
Shaffer Charles MDirector · Chairman, President & CEO
Tax withholdingCommon Stock 25,851 $35.47 $916,934.97
Disclosure

SEC source: 0000730708-26-000120 · wk-form4_1785887631.xml · nonDerivative · entry 2

Shaffer Charles M · CIK 0001627974 · Director · Chairman, President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 176,806

F1 · shares: Represents shares sold for payment of the exercise price and to cover tax withholding obligations

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $35.36 to $35.61. The reporting person undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price for this transaction

Read SEC document
August 04, 2026 Filed Aug 4, 2026 23:53 UTC
Shaffer Charles MDirector · Chairman, President & CEO
Exercise / conversionCommon Stock 28,544 $28.69 $818,927.36
Disclosure

SEC source: 0000730708-26-000120 · wk-form4_1785887631.xml · nonDerivative · entry 1

Shaffer Charles M · CIK 0001627974 · Director · Chairman, President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 202,657

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.

Read SEC document
July 31, 2026 Filed Aug 5, 2026 00:39 UTC GrantCommon Stock 2,015 $34.74 $70,001.10
Disclosure

SEC source: 0000730708-26-000148 · wk-form4_1785890371.xml · nonDerivative · entry 1

Kay Kathleen B · CIK 0001751660 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,047

F1 · kind: Stock issued from Seacoast's 2021 Incentive Plan for Board Services in 2026

Read SEC document
July 31, 2026 Filed Aug 5, 2026 00:04 UTC GrantCommon Stock 2,015 $34.74 $70,001.10
Disclosure

SEC source: 0000730708-26-000146 · wk-form4_1785888255.xml · nonDerivative · entry 1

Arriola Eduardo J · CIK 0002027020 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,259.037

F1 · kind: Restricted stock issued from Seacoast's 2021 Incentive Plan for service as a Director in 2026, and deferred into director's account in Seacoast's Directors Deferred Compensation Plan

F2 · ownership.direct: Held in Seacoast's Non-employee Directors Deferred Compensation Plan

Read SEC document
July 31, 2026 Filed Aug 5, 2026 00:03 UTC GrantCommon Stock 2,015 $34.74 $70,001.10
Disclosure

SEC source: 0000730708-26-000144 · wk-form4_1785888228.xml · nonDerivative · entry 1

FOGAL CHRISTOPHER E · CIK 0001200665 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 34,762.68

F1 · kind: Restricted stock issued from Seacoast's 2021 Incentive Plan for service as a Director in 2026, and deferred into director's account in Seacoast's Directors Deferred Compensation Plan

F2 · ownership.direct: Held in Seacoast's Non-employee Directors Deferred Compensation Plan

Read SEC document
July 31, 2026 Filed Aug 5, 2026 00:03 UTC GrantCommon Stock 2,015 $34.74 $70,001.10
Disclosure

SEC source: 0000730708-26-000142 · wk-form4_1785888196.xml · nonDerivative · entry 1

GOEBEL MARYANN · CIK 0001601375 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 33,729.1148

F1 · kind: Restricted stock issued from Seacoast's 2021 Incentive Plan for service as a Director in 2026, and deferred into director's account in Seacoast's Directors Deferred Compensation Plan

F2 · ownership.direct: Held in Seacoast's Non-employee Directors Deferred Compensation Plan

Read SEC document
July 31, 2026 Filed Aug 5, 2026 00:02 UTC GrantCommon Stock 2,015 $34.74 $70,001.10
Disclosure

SEC source: 0000730708-26-000140 · wk-form4_1785888168.xml · nonDerivative · entry 1

Monserrat Alvaro · CIK 0001440281 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,793.2167

F1 · kind: Restricted stock issued from Seacoast's 2021 Incentive Plan for service as a Director in 2026, and deferred into director's account in Seacoast's Directors Deferred Compensation Plan

F2 · ownership.direct: Held in Seacoast's Non-employee Directors Deferred Compensation Plan

Read SEC document
July 31, 2026 Filed Aug 5, 2026 00:02 UTC GrantCommon Stock 2,015 $34.74 $70,001.10
Disclosure

SEC source: 0000730708-26-000138 · wk-form4_1785888136.xml · nonDerivative · entry 1

MOORE RANDOLPH A III · CIK 0002133882 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,015

F1 · kind: Stock issued from Seacoast's 2021 Incentive Plan for Board Services in 2026

Read SEC document
July 31, 2026 Filed Aug 5, 2026 00:01 UTC
ROSSIN THOMAS EDirector of Subsidiary
GrantCommon Stock 2,015 $34.74 $70,001.10
Disclosure

SEC source: 0000730708-26-000136 · wk-form4_1785888102.xml · nonDerivative · entry 1

ROSSIN THOMAS E · CIK 0001287985 · Director of Subsidiary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 34,060.6714

F1 · kind: Restricted stock issued from Seacoast's 2021 Incentive Plan for service as a Director in 2026, and deferred into director's account in Seacoast's Directors Deferred Compensation Plan

F2 · ownership.direct: Held in Seacoast's Non-employee Directors Deferred Compensation Plan

Read SEC document
July 31, 2026 Filed Aug 5, 2026 00:00 UTC
DEXTER TRACEYEVP & CFO
Exercise / conversionCommon Stock Right to Buy · Derivative 1,650 $31.15 Strike: $31.15 $51,397.50
Disclosure

SEC source: 0000730708-26-000134 · wk-form4_1785888050.xml · derivative · entry 7

DEXTER TRACEY · CIK 0001815460 · EVP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,192

Underlying: Common Stock · 1,650 shares

Expires 2028-04-01

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.

F7 · security: Granted pursuant to the Company's Amended and Restated 2013 Incentive Plan

F8 · derivative.exercise_date: Vests over 3 years in one-third increments each anniversary of the date of grant beginning on the first anniversary of the date of grant (the date indicated), subject to continued employment

Read SEC document
July 31, 2026 Filed Aug 5, 2026 00:00 UTC
DEXTER TRACEYEVP & CFO
Exercise / conversionCommon Stock 1,650 $31.15 $51,397.50
Disclosure

SEC source: 0000730708-26-000134 · wk-form4_1785888050.xml · nonDerivative · entry 1

DEXTER TRACEY · CIK 0001815460 · EVP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 46,031

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: Cash exercise of in the money option, the market price on the date of exercise was $34.74

Read SEC document
July 31, 2026 Filed Aug 5, 2026 00:00 UTC GrantCommon Stock 2,015 $34.74 $70,001.10
Disclosure

SEC source: 0000730708-26-000132 · wk-form4_1785888004.xml · nonDerivative · entry 1

HUDSON DENNIS S III · CIK 0001078596 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 218,869

F1 · kind: Stock issued from Seacoast's 2021 Incentive Plan for Board Services in 2026

F2 · ownership.direct: Shares held in Trust

Read SEC document
July 31, 2026 Filed Aug 4, 2026 23:59 UTC GrantCommon Stock 2,015 $34.74 $70,001.10
Disclosure

SEC source: 0000730708-26-000130 · wk-form4_1785887951.xml · nonDerivative · entry 1

SHEAROUSE JOSEPH B III · CIK 0001987247 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,815

F1 · kind: Stock issued from Seacoast's 2021 Incentive Plan for Board Services in 2026

Read SEC document
July 31, 2026 Filed Aug 4, 2026 23:58 UTC
HUDSON DALE MDirector of Subsidiary
GrantCommon Stock 2,015 $34.74 $70,001.10
Disclosure

SEC source: 0000730708-26-000128 · wk-form4_1785887888.xml · nonDerivative · entry 1

HUDSON DALE M · CIK 0001078601 · Director of Subsidiary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 34,060.67

F1 · kind: Restricted stock issued from Seacoast's 2021 Incentive Plan for service as a Director in 2026, and deferred into director's account in Seacoast's Directors Deferred Compensation Plan

F2 · ownership.direct: Held in Seacoast's Non-employee Directors Deferred Compensation Plan

Read SEC document
July 31, 2026 Filed Aug 4, 2026 23:57 UTC GrantCommon Stock 2,015 $34.74 $70,001.10
Disclosure

SEC source: 0000730708-26-000126 · wk-form4_1785887853.xml · nonDerivative · entry 1

ARCZYNSKI DENNIS J · CIK 0001398345 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,331

F1 · kind: Stock issued from Seacoast's 2021 Incentive Plan for Board Services in 2026

F2 · ownership.direct: Held in LLC in which the reporting person is principal, as to which shares the reporting person has sole voting and dispositive power

Read SEC document
July 31, 2026 Filed Aug 4, 2026 23:57 UTC GrantCommon Stock 2,015 $34.74 $70,001.10
Disclosure

SEC source: 0000730708-26-000124 · wk-form4_1785887821.xml · nonDerivative · entry 1

Bradley Jacqueline Lynette · CIK 0001623030 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 30,963.5265

F1 · kind: Restricted stock issued from Seacoast's 2021 Incentive Plan for service as a Director in 2026, and deferred into director's account in Seacoast's Directors Deferred Compensation Plan

F2 · ownership.direct: Held in Seacoast's Non-employee Directors Deferred Compensation Plan

Read SEC document
July 31, 2026 Filed Aug 4, 2026 23:56 UTC GrantCommon Stock 2,015 $34.74 $70,001.10
Disclosure

SEC source: 0002128287-26-000004 · wk-form4_1785887788.xml · nonDerivative · entry 1

GRIFFIN MICHAEL E · CIK 0002128287 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,115

F1 · kind: Stock issued from Seacoast's 2021 Incentive Plan for Board Services in 2026

Read SEC document
July 31, 2026 Filed Aug 4, 2026 23:55 UTC
CULBRETH H GILBERT JRDirector of Subsidiary
GrantCommon Stock 2,015 $34.74 $70,001.10
Disclosure

SEC source: 0001249970-26-000009 · wk-form4_1785887755.xml · nonDerivative · entry 1

CULBRETH H GILBERT JR · CIK 0001249970 · Director of Subsidiary

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 51,997.66

F1 · kind: Restricted stock issued from Seacoast's 2021 Incentive Plan for service as a Director in 2026, and deferred into director's account in Seacoast's Directors Deferred Compensation Plan

F2 · ownership.direct: Held in Seacoast's Non-employee Directors Deferred Compensation Plan

Read SEC document
July 31, 2026 Filed Aug 4, 2026 23:55 UTC GrantCommon Stock 2,015 $34.74 $70,001.10
Disclosure

SEC source: 0000730708-26-000122 · wk-form4_1785887704.xml · nonDerivative · entry 1

Lipstein Robert J · CIK 0001701946 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,627

F1 · kind: Stock issued from Seacoast's 2021 Incentive Plan for Board Services in 2026

Read SEC document
July 09, 2026 Filed Jul 9, 2026 20:45 UTC GrantCommon Stock 390 $31.66 $12,347.40
Disclosure

SEC source: 0001249970-26-000007 · wk-form4_1783629909.xml · nonDerivative · entry 1

CULBRETH H GILBERT JR · CIK 0001249970 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 49,982.66

F1 · ownership.direct: Held in Seacoast's Non-employee Directors Deferred Compensation Plan

Read SEC document
July 01, 2026 Filed Jul 2, 2026 20:57 UTC SaleCommon Stock 4,000 $34.00 $136,000.00
Disclosure

SEC source: 0000730708-26-000118 · wk-form4_1783025822.xml · nonDerivative · entry 1

HUDSON DENNIS S III · CIK 0001078596 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 216,854

F1 · kind: Shares sold were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 21, 2025

F2 · ownership.direct: Shares held in Trust

Read SEC document
June 16, 2026 Filed Jun 17, 2026 20:38 UTC SaleCommon Stock 8,000 $31.41 $251,280.00
Disclosure

SEC source: 0000730708-26-000116 · wk-form4_1781728719.xml · nonDerivative · entry 1

HUDSON DENNIS S III · CIK 0001078596 · Director

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 220,854

F1 · kind: Shares sold were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 21, 2025

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $31.20 to $31.64. The reporting person undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price for this transaction

F3 · ownership.direct: Shares held in Trust

Read SEC document
May 06, 2026 Filed May 7, 2026 20:17 UTC
STALLINGS JAMES C IIIEVP, Chief Credit Officer
SaleCommon Stock 7,552 $31.16 $235,320.32
Disclosure

SEC source: 0000730708-26-000111 · wk-form4_1778185040.xml · nonDerivative · entry 1

STALLINGS JAMES C III · CIK 0001916396 · EVP, Chief Credit Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,247

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from 31.16 to 31.18. The reporting person undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price for this transaction.

Read SEC document
May 04, 2026 Filed May 6, 2026 20:28 UTC
Shaffer Charles MDirector · Chairman, President & CEO
SaleCommon Stock 10,367 $30.88 $320,132.96
Disclosure

SEC source: 0000730708-26-000109 · wk-form4_1778099302.xml · nonDerivative · entry 1

Shaffer Charles M · CIK 0001627974 · Director · Chairman, President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 174,113

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $30.75 to $30.96. The reporting person undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price for this transaction.

Read SEC document
April 15, 2026 Filed Apr 17, 2026 23:23 UTC
Shaffer Charles MDirector · Chairman, President & CEO
GrantCommon Stock 15,503 $0.00 $0.00
Disclosure

SEC source: 0000730708-26-000107 · wk-form4_1776468222.xml · nonDerivative · entry 1

Shaffer Charles M · CIK 0001627974 · Director · Chairman, President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,503

F1 · security: Represents unvested time based restricted stock units granted on April 15, 2026, which vests over 3 years in one-third increments, beginning April 1, 2027, and on each anniversary thereafter subject to continued employment

F1 · kind: Represents unvested time based restricted stock units granted on April 15, 2026, which vests over 3 years in one-third increments, beginning April 1, 2027, and on each anniversary thereafter subject to continued employment

F1 · shares: Represents unvested time based restricted stock units granted on April 15, 2026, which vests over 3 years in one-third increments, beginning April 1, 2027, and on each anniversary thereafter subject to continued employment

F1 · ownership.direct: Represents unvested time based restricted stock units granted on April 15, 2026, which vests over 3 years in one-third increments, beginning April 1, 2027, and on each anniversary thereafter subject to continued employment

Read SEC document
April 15, 2026 Filed Apr 17, 2026 23:23 UTC
Carroll AustenEVP, Chief Lending Officer
GrantCommon Stock 14,146 $0.00 $0.00
Disclosure

SEC source: 0000730708-26-000105 · wk-form4_1776468186.xml · nonDerivative · entry 1

Carroll Austen · CIK 0001963479 · EVP, Chief Lending Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,146

F1 · security: Represents unvested time based restricted stock units granted on April 15, 2026, which vests over 3 years in one-third increments, beginning April 15, 2027, and on each anniversary thereafter subject to continued employment

F1 · kind: Represents unvested time based restricted stock units granted on April 15, 2026, which vests over 3 years in one-third increments, beginning April 15, 2027, and on each anniversary thereafter subject to continued employment

F1 · shares: Represents unvested time based restricted stock units granted on April 15, 2026, which vests over 3 years in one-third increments, beginning April 15, 2027, and on each anniversary thereafter subject to continued employment

F1 · ownership.direct: Represents unvested time based restricted stock units granted on April 15, 2026, which vests over 3 years in one-third increments, beginning April 15, 2027, and on each anniversary thereafter subject to continued employment

Read SEC document
April 15, 2026 Filed Apr 17, 2026 23:22 UTC
STALLINGS JAMES C IIIEVP, Chief Credit Officer
GrantCommon Stock 3,100 $0.00 $0.00
Disclosure

SEC source: 0000730708-26-000103 · wk-form4_1776468151.xml · nonDerivative · entry 1

STALLINGS JAMES C III · CIK 0001916396 · EVP, Chief Credit Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,100

F1 · security: Represents unvested time based restricted stock units granted on April 15, 2026, which vests over 3 years in one-third increments, beginning April 15, 2027, and on each anniversary thereafter subject to continued employment

F1 · kind: Represents unvested time based restricted stock units granted on April 15, 2026, which vests over 3 years in one-third increments, beginning April 15, 2027, and on each anniversary thereafter subject to continued employment

F1 · shares: Represents unvested time based restricted stock units granted on April 15, 2026, which vests over 3 years in one-third increments, beginning April 15, 2027, and on each anniversary thereafter subject to continued employment

F1 · ownership.direct: Represents unvested time based restricted stock units granted on April 15, 2026, which vests over 3 years in one-third increments, beginning April 15, 2027, and on each anniversary thereafter subject to continued employment

Read SEC document
April 15, 2026 Filed Apr 17, 2026 23:22 UTC GrantCommon Stock 3,294 $0.00 $0.00
Disclosure

SEC source: 0000730708-26-000101 · wk-form4_1776468124.xml · nonDerivative · entry 1

FORLENZA JOSEPH M · CIK 0001830519 · EVP & CRO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,294

F1 · security: Represents unvested time based restricted stock units granted on April 15, 2026, which vests over 3 years in one-third increments, beginning April 15, 2027, and on each anniversary thereafter subject to continued employment

F1 · kind: Represents unvested time based restricted stock units granted on April 15, 2026, which vests over 3 years in one-third increments, beginning April 15, 2027, and on each anniversary thereafter subject to continued employment

F1 · shares: Represents unvested time based restricted stock units granted on April 15, 2026, which vests over 3 years in one-third increments, beginning April 15, 2027, and on each anniversary thereafter subject to continued employment

F1 · ownership.direct: Represents unvested time based restricted stock units granted on April 15, 2026, which vests over 3 years in one-third increments, beginning April 15, 2027, and on each anniversary thereafter subject to continued employment

Read SEC document
April 15, 2026 Filed Apr 17, 2026 23:21 UTC
DEXTER TRACEYEVP & CFO
GrantCommon Stock 3,294 $0.00 $0.00
Disclosure

SEC source: 0000730708-26-000099 · wk-form4_1776468097.xml · nonDerivative · entry 1

DEXTER TRACEY · CIK 0001815460 · EVP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,294

F1 · security: Represents unvested time based restricted stock units granted on April 15, 2026, which vests over 3 years in one-third increments, beginning April 15, 2027, and on each anniversary thereafter subject to continued employment

F1 · kind: Represents unvested time based restricted stock units granted on April 15, 2026, which vests over 3 years in one-third increments, beginning April 15, 2027, and on each anniversary thereafter subject to continued employment

F1 · shares: Represents unvested time based restricted stock units granted on April 15, 2026, which vests over 3 years in one-third increments, beginning April 15, 2027, and on each anniversary thereafter subject to continued employment

F1 · ownership.direct: Represents unvested time based restricted stock units granted on April 15, 2026, which vests over 3 years in one-third increments, beginning April 15, 2027, and on each anniversary thereafter subject to continued employment

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April 15, 2026 Filed Apr 17, 2026 23:21 UTC
Kleffel JulietteEVP, Chief Operating Officer
GrantCommon Stock 11,820 $0.00 $0.00
Disclosure

SEC source: 0000730708-26-000097 · wk-form4_1776468062.xml · nonDerivative · entry 1

Kleffel Juliette · CIK 0001726466 · EVP, Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,820

F1 · security: Represents unvested time based restricted stock units granted on April 15, 2026, which vests over 3 years in one-third increments, beginning April 15, 2027, and on each anniversary thereafter subject to continued employment

F1 · kind: Represents unvested time based restricted stock units granted on April 15, 2026, which vests over 3 years in one-third increments, beginning April 15, 2027, and on each anniversary thereafter subject to continued employment

F1 · shares: Represents unvested time based restricted stock units granted on April 15, 2026, which vests over 3 years in one-third increments, beginning April 15, 2027, and on each anniversary thereafter subject to continued employment

F1 · ownership.direct: Represents unvested time based restricted stock units granted on April 15, 2026, which vests over 3 years in one-third increments, beginning April 15, 2027, and on each anniversary thereafter subject to continued employment

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April 08, 2026 Filed Apr 10, 2026 21:13 UTC GrantCommon Stock 463 $32.10 $14,862.30
Disclosure

SEC source: 0000730708-26-000095 · wk-form4_1775855601.xml · nonDerivative · entry 1

CULBRETH H GILBERT JR · CIK 0001249970 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 49,592.66

F1 · ownership.direct: Held in Seacoast's Non-employee Directors Deferred Compensation Plan

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April 01, 2026 Filed Apr 3, 2026 20:14 UTC Tax withholdingCommon Stock 73 $30.58 $2,232.34
Disclosure

SEC source: 0000730708-26-000091 · wk-form4_1775247240.xml · nonDerivative · entry 1

Arriola Eduardo J · CIK 0002027020 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 283

F1 · ownership.direct: Represents an unvested time-based restricted stock award granted on April 1, 2024, which shall vest over three years in one-third increments, beginning April 1, 2025, and on each anniversary thereafter, subject to continued employment.

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April 01, 2026 Filed Apr 3, 2026 20:13 UTC
STALLINGS JAMES C IIIEVP, Chief Credit Officer
Tax withholdingCommon Stock 255 $30.58 $7,797.90
Disclosure

SEC source: 0000730708-26-000090 · wk-form4_1775247220.xml · nonDerivative · entry 3

STALLINGS JAMES C III · CIK 0001916396 · EVP, Chief Credit Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,299

F3 · ownership.direct: Represents an unvested time based restricted stock award grated on April 1, 2025, which vests over 3 years in one-third increments, beginning April 1, 2026, and on each anniversary thereafter subject to continued employment

Read SEC document
April 01, 2026 Filed Apr 3, 2026 20:13 UTC
STALLINGS JAMES C IIIEVP, Chief Credit Officer
Tax withholdingCommon Stock 734 $30.58 $22,445.72
Disclosure

SEC source: 0000730708-26-000090 · wk-form4_1775247220.xml · nonDerivative · entry 2

STALLINGS JAMES C III · CIK 0001916396 · EVP, Chief Credit Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,647

F2 · ownership.direct: Represents an unvested time-based restricted stock award granted on April 1, 2024, which shall vest over 3 years in one-third increments, beginning on April 1, 2025, and on each anniversary thereafter, subject to continued employment.

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April 01, 2026 Filed Apr 3, 2026 20:13 UTC
STALLINGS JAMES C IIIEVP, Chief Credit Officer
Tax withholdingCommon Stock 239 $30.58 $7,308.62
Disclosure

SEC source: 0000730708-26-000090 · wk-form4_1775247220.xml · nonDerivative · entry 1

STALLINGS JAMES C III · CIK 0001916396 · EVP, Chief Credit Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F1 · ownership.direct: Represents an unvested time-based restricted stock award granted on April 1, 2023, which shall vest over 3 years in one-third increments, beginning April 1, 2024, and on each anniversary thereafter, subject to continued employment

Read SEC document
April 01, 2026 Filed Apr 3, 2026 20:13 UTC
Carroll AustenEVP, Chief Lending Officer
Tax withholdingCommon Stock 383 $30.58 $11,712.14
Disclosure

SEC source: 0000730708-26-000089 · wk-form4_1775247199.xml · nonDerivative · entry 3

Carroll Austen · CIK 0001963479 · EVP, Chief Lending Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,449

F3 · ownership.direct: Represents an unvested time based restricted stock award grated on April 1, 2025, which vests over 3 years in one-third increments, beginning April 1, 2026, and on each anniversary thereafter subject to continued employment

Read SEC document
April 01, 2026 Filed Apr 3, 2026 20:13 UTC
Carroll AustenEVP, Chief Lending Officer
Tax withholdingCommon Stock 1,286 $30.58 $39,325.88
Disclosure

SEC source: 0000730708-26-000089 · wk-form4_1775247199.xml · nonDerivative · entry 2

Carroll Austen · CIK 0001963479 · EVP, Chief Lending Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,385

F2 · ownership.direct: Represents an unvested time-based restricted stock award granted on April 1, 2024, which shall vest over 3 years in one-third increments, beginning April 1, 2025, and on each anniversary thereafter, subject to continued employment.

Read SEC document
April 01, 2026 Filed Apr 3, 2026 20:13 UTC
Carroll AustenEVP, Chief Lending Officer
Tax withholdingCommon Stock 342 $30.58 $10,458.36
Disclosure

SEC source: 0000730708-26-000089 · wk-form4_1775247199.xml · nonDerivative · entry 1

Carroll Austen · CIK 0001963479 · EVP, Chief Lending Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F1 · ownership.direct: Represents an unvested time-based restricted stock award granted on April 1 2023, which shall vest over 3 years in one-third increments, beginning April 1, 2024, and on each anniversary thereafter, subject to continued employment.

Read SEC document
April 01, 2026 Filed Apr 3, 2026 20:13 UTC
DEXTER TRACEYEVP & CFO
Tax withholdingCommon Stock 310 $30.58 $9,479.80
Disclosure

SEC source: 0000730708-26-000088 · wk-form4_1775247179.xml · nonDerivative · entry 3

DEXTER TRACEY · CIK 0001815460 · EVP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,792

F3 · ownership.direct: Represents an unvested time based restricted stock award grated on April 1, 2025, which vests over 3 years in one-third increments, beginning April 1, 2026, and on each anniversary thereafter subject to continued employment

Read SEC document
April 01, 2026 Filed Apr 3, 2026 20:13 UTC
DEXTER TRACEYEVP & CFO
Tax withholdingCommon Stock 1,155 $30.58 $35,319.90
Disclosure

SEC source: 0000730708-26-000088 · wk-form4_1775247179.xml · nonDerivative · entry 2

DEXTER TRACEY · CIK 0001815460 · EVP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,737

F2 · ownership.direct: Represents an unvested time-based restricted stock award granted on April 1, 2024, which shall vest over 3 years in one-third increments, beginning April 1, 2025, and on each anniversary thereafter, subject to continued employment

Read SEC document
April 01, 2026 Filed Apr 3, 2026 20:13 UTC
DEXTER TRACEYEVP & CFO
Tax withholdingCommon Stock 290 $30.58 $8,868.20
Disclosure

SEC source: 0000730708-26-000088 · wk-form4_1775247179.xml · nonDerivative · entry 1

DEXTER TRACEY · CIK 0001815460 · EVP & CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F1 · ownership.direct: Represents an unvested time-based stock award granted April 1, 2023, which shall vest over 3 years in one-third increments, beginning April 1, 2024, and on each anniversary thereafter, subject to continued employment

Read SEC document
April 01, 2026 Filed Apr 3, 2026 20:12 UTC
Shaffer Charles MDirector · Chairman, President & CEO
Tax withholdingCommon Stock 2,145 $30.58 $65,594.10
Disclosure

SEC source: 0000730708-26-000087 · wk-form4_1775247155.xml · nonDerivative · entry 3

Shaffer Charles M · CIK 0001627974 · Director · Chairman, President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,495

F3 · ownership.direct: Represents an unvested time based restricted stock award grated on April 1, 2025, which vests over 3 years in one-third increments, beginning April 1, 2026, and on each anniversary thereafter subject to continued employment

Read SEC document
April 01, 2026 Filed Apr 3, 2026 20:12 UTC
Shaffer Charles MDirector · Chairman, President & CEO
Tax withholdingCommon Stock 5,896 $30.58 $180,299.68
Disclosure

SEC source: 0000730708-26-000087 · wk-form4_1775247155.xml · nonDerivative · entry 2

Shaffer Charles M · CIK 0001627974 · Director · Chairman, President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,663

F2 · ownership.direct: Represents an unvested time-based restricted stock award granted on April 1, 2024, which shall vest over 3 years in one-third increments, beginning April 1, 2025, and on each anniversary thereafter, subject to continued employment

Read SEC document
April 01, 2026 Filed Apr 3, 2026 20:12 UTC
Shaffer Charles MDirector · Chairman, President & CEO
Tax withholdingCommon Stock 1,513 $30.58 $46,267.54
Disclosure

SEC source: 0000730708-26-000087 · wk-form4_1775247155.xml · nonDerivative · entry 1

Shaffer Charles M · CIK 0001627974 · Director · Chairman, President & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F1 · ownership.direct: Represents an unvested time-based restricted stock award granted on April 1, 2023, which shall vest over 3 years in one-third increments, beginning April 1, 2024, and on each anniversary thereafter, subject to continued employment

Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.