DENNIS J. ARCZYNSKI - 31 Jul 2025 Form 4 Insider Report for SEACOAST BANKING CORP OF FLORIDA (SBCF)

Role
Director
Signature
/s/ Kathy L. Hsu as Power of Attorney for Dennis J. Arczynski
Issuer symbol
SBCF
Transactions as of
31 Jul 2025
Net transactions value
+$62,525
Form type
4
Filing time
01 Aug 2025, 18:31:36 UTC
Previous filing
14 Feb 2025
Next filing
11 Feb 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
ARCZYNSKI DENNIS J Director SEACOAST BANKING CORPORATION OF FLORIDA, P. O. BOX 9012, STUART /s/ Kathy L. Hsu as Power of Attorney for Dennis J. Arczynski 01 Aug 2025 0001398345

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction SBCF Common Stock Award $62,525 +2,218 +20% $28.19 13,316 31 Jul 2025 Direct F1, F2
holding SBCF Common Stock 36,865 31 Jul 2025 Direct F3
holding SBCF Common Stock 1,000 31 Jul 2025 Direct
holding SBCF Common Stock 9,110 31 Jul 2025 Direct F4
holding SBCF Common Stock 3,000 31 Jul 2025 Direct F5

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
holding SBCF Common Stock Right to Buy 3,419 31 Jul 2025 Common Stock 3,419 $14.39 Direct F6
holding SBCF Common Stock Right to Buy 2,142 31 Jul 2025 Common Stock 2,142 $22.65 Direct F6
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Stock issued from Seacoast's 2021 Incentive Plan for Board Services in 2025
F2 Held in LLC in which the reporting person is principal, as to which shares the reporting person has sole voting and dispositive power
F3 Held in Seacoast's Non-employee Directors Deferred Compensation Plan
F4 Held jointly with spouse
F5 Held in SEP Plan
F6 Granted pursuant to Seacoast Banking Corporation of Florida's 2013 Incentive Plan