Director SHEAROUSE JOSEPH B III adds 700 Seacoast (SBCF) shares

Rhea-AI Filing Summary

Seacoast Banking Corp of Florida director Joseph B. Shearouse III reported an open-market purchase of 700 shares of common stock on February 23, 2026 at $32.126 per share, made through an IRA account. After this transaction, he directly owned 36,200 common shares and indirectly held 40 shares through his spouse.

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^*

SHEAROUSE JOSEPH B III

(Last) (First) (Middle)

PO 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)

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

3. Date of Earliest Transaction (Month/Day/Year)
02/23/2026

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	02/23/2026		P		700	A	$32.126	36,200	D(1)
Common Stock								10,800	D
Common Stock								40	I	Shares held by spouse

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

Explanation of Responses:

1. Held in IRA

Remarks:

	/s/ Kathy L. Hsu as Power of Attorney for Joseph B. Shearouse, III	02/24/2026
	** 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 transaction did SHEAROUSE JOSEPH B III report at Seacoast Banking (SBCF)?

Director Joseph B. Shearouse III reported buying 700 shares of Seacoast Banking common stock in an open-market purchase at $32.126 per share. The transaction occurred on February 23, 2026 and was held in an IRA account.

How many Seacoast Banking (SBCF) shares does Joseph B. Shearouse III own after this Form 4?

After the reported transaction, Joseph B. Shearouse III directly owned 36,200 Seacoast Banking common shares. The filing also shows an additional 40 shares held indirectly through his spouse as of the same reporting date.

Was the Seacoast Banking (SBCF) insider trade a buy or sell?

The Form 4 shows a buy transaction. Joseph B. Shearouse III executed an open-market purchase of 700 Seacoast Banking common shares at a price of $32.126 per share on February 23, 2026, with no reported share sales.

At what price did the Seacoast Banking (SBCF) director purchase his shares?

The 700 Seacoast Banking common shares were purchased at $32.126 per share. This price reflects an open-market transaction reported on February 23, 2026 and the shares are noted as being held in an IRA account.

Does the Seacoast Banking (SBCF) Form 4 show any indirect ownership for Joseph B. Shearouse III?

Yes. In addition to his direct holdings, the filing lists 40 Seacoast Banking common shares held indirectly, identified as shares held by his spouse. These are reported separately from his directly owned 36,200 shares.

How many net shares did the Seacoast Banking (SBCF) insider acquire in this filing?

The transaction summary indicates a net acquisition of 700 shares. This reflects one open-market purchase of 700 Seacoast Banking common shares and no reported sales or dispositions in the same Form 4.