SBCF director logs small tax-withholding share move

Seacoast Banking Corporation of Florida director Eduardo J. Arriola reported a small tax-related share disposition.

Rhea-AI Filing Summary

Seacoast Banking Corporation of Florida director Eduardo J. Arriola reported a small tax-related share disposition. On April 1, 2026, 73 shares of common stock were withheld at $30.58 per share to cover tax obligations on equity compensation, not as an open-market sale. Following the transactions, he directly owns 28,606 common shares, plus additional shares in an IRA and Seacoast's Directors Deferred Compensation Plan. He also holds an unvested restricted stock award granted on April 1, 2024, scheduled to vest in equal thirds starting April 1, 2025 and on each anniversary, subject to continued employment.

Insider Trade Summary

Exercise Price or Tax Liability: 73 shares

Exercise Price or Tax Liability 4 txns

Insider Arriola Eduardo J

Role Director

Type	Security	Shares	Price	Value
Exercise Price or Tax Liability	Common Stock	73	$30.58	$2K
holding	Common Stock	--	--	--
holding	Common Stock	--	--	--
holding	Common Stock	--	--	--

Holdings After Transaction: Common Stock — 31,414.037 shares (Direct)

Footnotes (3)

1. F1. Represents an unvested time-based restricted stock award granted on April 1, 2024, which shall vest over three years in one-third increments, beginning April 1, 2025, and on each anniversary thereafter, subject to continued employment.
2. F2. Held in IRA
3. F3. Held in Seacoast's Directors Deferred Compensation Plan

Key Figures

Tax-withheld shares: 73 shares Tax-withholding price: $30.58 per share Direct holdings: 28,606 shares +5 more

8 metrics

Tax-withheld shares 73 shares Shares delivered for tax obligations on Apr. 1, 2026

Tax-withholding price $30.58 per share Value used for 73-share tax-withholding disposition

Direct holdings 28,606 shares Common stock directly owned after reported transactions

Post-withholding line holding 283 shares Shares shown following the 73-share tax-withholding entry

Additional holding entry 281 shares Separate common stock holding line reported as direct

Deferred compensation holding 2,244.037 shares Common stock balance in a separate direct holding entry

RSU grant date April 1, 2024 Grant date of time-based restricted stock award

RSU vesting period 3 years Vests in one-third increments starting April 1, 2025

Key Terms

restricted stock award, IRA, Directors Deferred Compensation Plan, tax-withholding disposition, +1 more

5 terms

restricted stock award financial

"Represents an unvested time-based restricted stock award granted on April 1, 2024, which shall vest over three years"

A restricted stock award is company shares given to an employee or executive that cannot be sold or fully owned until certain conditions—like staying with the company for a set time or hitting performance targets—are met. Think of it as a gift that only becomes yours after you fulfill specific obligations; for investors, these awards matter because they can increase the total shares outstanding when they vest, reveal how management is being paid and motivated, and create potential selling pressure when restrictions lift.

IRA financial

"Held in IRA"

An individual retirement account (IRA) is a savings account designed to help people put aside money for their retirement, often with tax advantages that encourage long-term savings. It matters to investors because it can grow over time, providing financial security later in life, and offers benefits that can reduce current taxes or allow investments to compound more effectively.

Directors Deferred Compensation Plan financial

"Held in Seacoast's Directors Deferred Compensation Plan"

A directors deferred compensation plan lets a board member postpone receiving part or all of their cash fees or stock-based pay until a future date, often retirement, allowing taxes to be delayed and payouts to be structured over time. Investors care because these plans change a company’s future cash obligations and reveal how the board’s pay is aligned with long-term performance—like choosing to take a paycheck later to tie personal reward to the company’s future results.

tax-withholding disposition financial

"transaction_action: "tax-withholding disposition""

A tax-withholding disposition is an event or transaction—such as selling or transferring securities, exercising options, or receiving compensation—that triggers a requirement to hold back part of the payment and remit it to tax authorities. It matters to investors because it reduces the cash they receive immediately and can change the timing and amount of taxable income, like a cashier taking a portion of your sale proceeds to pay taxes before you get the rest.

Payment of exercise price or tax liability by delivering securities financial

"transaction_code_description: "Payment of exercise price or tax liability by delivering securities""

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did Eduardo J. Arriola report for SEACOAST BANKING (SBCF)?

Eduardo J. Arriola reported a tax-withholding disposition of 73 shares of Seacoast common stock. The shares were withheld at $30.58 each to satisfy tax obligations tied to equity compensation, rather than being sold on the open market.

Was Eduardo J. Arriola’s SBCF Form 4 transaction an open-market sale?

No, the Form 4 shows a code F tax-withholding transaction, not an open-market sale. The 73 shares were delivered to cover tax liabilities associated with equity awards, which is a routine, non-market mechanism commonly used for paying taxes on vested stock.

How many SEACOAST BANKING (SBCF) shares does Eduardo J. Arriola hold after this filing?

After the reported transactions, Arriola directly holds 28,606 shares of Seacoast common stock. Additional shares are held through an IRA and Seacoast's Directors Deferred Compensation Plan, and he also has an unvested restricted stock award scheduled to vest over three years.

What restricted stock award does Eduardo J. Arriola have at SEACOAST BANKING (SBCF)?

Arriola holds an unvested time-based restricted stock award granted on April 1, 2024. It will vest in three equal annual installments, beginning April 1, 2025, and on each anniversary, contingent on his continued employment with Seacoast.

How does Eduardo J. Arriola’s SEACOAST BANKING (SBCF) Form 4 treat tax obligations?

The filing shows taxes were covered through a share withholding mechanism. Seventy-three shares of common stock, priced at $30.58 each, were delivered to satisfy tax liabilities related to his equity compensation, avoiding a separate cash payment or open-market share sale.

Where else are Eduardo J. Arriola’s SBCF shares held besides direct ownership?

Footnotes indicate some of Arriola’s Seacoast holdings are held in an IRA and in Seacoast's Directors Deferred Compensation Plan. These accounts supplement his directly held 28,606 shares and his unvested restricted stock award granted in April 2024.

AI-generated analysis. How Rhea-AI works. Not financial advice.

Form 4 Insider Transactions: What Each Field Means →

See more from StockTitan in Google Search and AI answers. Adds StockTitan as a preferred source · opens Google

Add on Google Not now

Accepted by SEC EDGAR 04/03/2026 - 04:14 PM Learn about SEC filing dates

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

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

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^*

Arriola Eduardo J

(Last) (First) (Middle)

P.O. BOX 9012

(Street)

STUART FLORIDA 34995

(City) (State) (Zip)

UNITED STATES

(Country)

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)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
04/01/2026

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

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

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

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	04/01/2026		F		73	D	$30.58	283	D(1)
Common Stock								28,606	D
Common Stock								281	D(2)
Common Stock								2,244.037	D(3)

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. Represents an unvested time-based restricted stock award granted on April 1, 2024, which shall vest over three years in one-third increments, beginning April 1, 2025, and on each anniversary thereafter, subject to continued employment.

2. Held in IRA

3. Held in Seacoast's Directors Deferred Compensation Plan

Remarks:

	/s/ Kathy L. Hsu as Power of Attorney for Eduardo J. Arriola	04/03/2026
	** 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.
* Form 4: SEC 1474 (03-26)