Dennis S. Hudson III - 03 Dec 2025 Form 4 Insider Report for SEACOAST BANKING CORP OF FLORIDA (SBCF)

Role: Director
Signature: /s/ Dennis S. Hudson, III
Issuer symbol: SBCF
Transactions as of: 03 Dec 2025
Net transactions value: $0
Form type: 4
Filing time: 05 Dec 2025, 16:04:20 UTC
Previous filing: 12 Nov 2025
Next filing: 05 Jan 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
HUDSON DENNIS S III	Director	P.O. BOX 9012, 815 COLORADO AVENUE, STUART	/s/ Dennis S. Hudson, III	05 Dec 2025	0001078596

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	SBCF	Common Stock	Gift	$0	-4,000	-1.6%	$0.000000	247,275	03 Dec 2025	Direct	F1, F2
holding	SBCF	Common Stock						18,104	03 Dec 2025	Direct	F3
holding	SBCF	Common Stock						33,632	03 Dec 2025	Direct	F4
holding	SBCF	Common Stock						9,356	03 Dec 2025	Direct	F5
holding	SBCF	Common Stock						21,867	03 Dec 2025	Held by Spouse in Trust
holding	SBCF	Common Stock						51,416	03 Dec 2025	Held by Sherwood Partners, Ltd, family partnership

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						55,279	03 Dec 2025	Common Stock	55,279	$31.15	Direct	F6, F7
holding	SBCF	Common Stock Right to Buy						78,021	03 Dec 2025	Common Stock	78,021	$28.69	Direct	F6, F7

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	On December 3, 2025, the reporting person make a charitable gift of 4,000 shares
F2	Shares held in Trust
F3	Shares held jointly with spouse
F4	Represents shares held in the Company's Retirement Savings Plan as of June 30, 2025
F5	Held in IRA
F6	Granted pursuant to the Company's Amended and Restated 2013 Incentive Plan
F7	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.