Austen Carroll - 31 Dec 2025 Form 4 Insider Report for SEACOAST BANKING CORP OF FLORIDA (SBCF)

Signature
/s/ Kathy L. Hsu as Power of Attorney for Austen Carroll
Issuer symbol
SBCF
Transactions as of
31 Dec 2025
Net transactions value
-$49,706
Form type
4
Filing time
05 Jan 2026, 16:33:06 UTC
Previous filing
03 Apr 2025
Next filing
11 Feb 2026

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Carroll Austen EVP, Chief Lending Officer P.O. BOX 9012, STUART /s/ Kathy L. Hsu as Power of Attorney for Austen Carroll 05 Jan 2026 0001963479

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction SBCF Common Stock Tax liability $49,706 -1,582 -4.6% $31.42 32,783 31 Dec 2025 Direct F1
holding SBCF Common Stock 1,799 31 Dec 2025 Direct F2
holding SBCF Common Stock 12,582 31 Dec 2025 Direct F3
holding SBCF Common Stock 5,147 31 Dec 2025 Direct F4
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Represents shares to cover tax withholding obligations for vested performance-based restricted stock units ("PSUs"), which vested December 31, 2025, total adjusted for rounding.
F2 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.
F3 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.
F4 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