Seacoast (SBCF) CRO exercises options and sells 12,635 shares

Rhea-AI Filing Summary

Seacoast Banking Corp of Florida EVP & CRO Joseph M. Forlenza exercised options for 12,635 shares of common stock at $31.15 per share on February 26, 2026. He then sold 12,635 shares of common stock the same day at a weighted average price of $32.90, with individual trades ranging from $32.89 to $32.95.

After these transactions, he directly owned 42,392 shares of common stock. He also holds several unvested time-based restricted stock awards that vest in one-third increments annually beginning in 2024, 2025, and 2026, subject to continued employment under the company’s incentive plan.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

FORLENZA JOSEPH M

(Last) (First) (Middle)

P.O. BOX 9012

(Street)

STUART FL 34995

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
SEACOAST BANKING CORP OF FLORIDA [ SBCF ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	EVP & CRO

3. Date of Earliest Transaction (Month/Day/Year)
02/26/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	02/26/2026		M		12,635	A	$31.15	55,027	D
Common Stock	02/26/2026		S		12,635	D	$32.9(1)	42,392	D
Common Stock								1,529	D(2)
Common Stock								9,498	D(3)
Common Stock								4,166	D(4)

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Common Stock Right to Buy(5)	$31.15	02/26/2026		M			12,635	(6)	04/01/2028	Common Stock	12,635	$31.15	0	D

Explanation of Responses:

1. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $32.89 to $32.95. 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

2. 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 2, 2024, and on each anniversary thereafter, subject to continued employment

3. 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

4. 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

5. Granted pursuant to the Company's Amended and Restated 2013 Incentive Plan

6. Represents stock option granted on April 2, 2018 ("grant date") that 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, subject to continued employment

Remarks:

	/s/ Kathy L. Hsu as Power of Attorney for Joseph M. Forlenza	02/27/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What insider transactions did SBCF executive Joseph Forlenza report?

Joseph Forlenza reported exercising options for 12,635 Seacoast Banking common shares at $31.15 and selling 12,635 shares at a weighted average of $32.90. The sales occurred in multiple trades between $32.89 and $32.95 on February 26, 2026.

How many SEACOAST BANKING (SBCF) shares did the EVP sell?

The EVP & CRO sold 12,635 shares of Seacoast Banking common stock. These shares were sold in multiple transactions at prices ranging from $32.89 to $32.95, with a weighted average sale price of approximately $32.90 per share on February 26, 2026.

How many SBCF shares does Joseph Forlenza own after the reported transactions?

After the reported transactions, Joseph Forlenza directly owned 42,392 shares of Seacoast Banking common stock. This reflects his remaining stake following the exercise of 12,635 options and the same-day sale of 12,635 common shares in open-market transactions.

What option exercise did the SBCF EVP report on this Form 4?

He exercised a stock option for 12,635 shares of Seacoast Banking common stock at an exercise price of $31.15 per share. The option was originally granted on April 2, 2018 and vested in one-third increments on each anniversary of the grant date.

Does the SBCF EVP hold unvested restricted stock awards?

Yes. The filing notes multiple unvested time-based restricted stock awards granted in 2023, 2024, and 2025. Each award vests in one-third increments annually beginning in 2024, 2025, and 2026, respectively, contingent on his continued employment.

Under what plan were the SBCF equity awards to Joseph Forlenza granted?

The equity awards reported for Joseph Forlenza were granted under Seacoast Banking’s Amended and Restated 2013 Incentive Plan. This plan governs stock options and time-based restricted stock awards that vest over several years, subject to the executive’s continued employment with the company.