STOCK TITAN

Seacoast Banking director sells 12,000 shares

(Moderate)
(Negative)
Form Type
4

Rhea-AI Filing Summary

SEACOAST BANKING CORP OF FLORIDA (SBCF) director Dennis S. Hudson III reported selling 12,000 shares of Common Stock on September 16, 2026 at a weighted average price of $34.15 per share, in multiple trades between $33.99 and $34.27, under a Rule 10b5-1 trading plan adopted on November 21, 2025.

He continues to have indirect ownership of 21,867 shares held by his spouse in trust and 51,416 shares held by Sherwood Partners, Ltd., a family partnership, and holds stock options covering 55,279 shares at $31.15 and 78,021 shares at $28.69 that are scheduled to expire in 2028 and 2027, respectively.

Positive

  • None.

Negative

  • None.
Insider HUDSON DENNIS S III
Role Director
Sold 12,000 shs ($410K)
Type Security Shares Price Value
Sale Common Stock F1, F2, F3 12,000 $34.15 $410K
holding Common Stock Right to Buy F7, F8 -- -- --
holding Common Stock Right to Buy F7, F8 -- -- --
holding Common Stock F4 -- -- --
holding Common Stock F5 -- -- --
holding Common Stock F6 -- -- --
holding Common Stock -- -- --
holding Common Stock -- -- --
Holdings After Transaction: Common Stock — 269,619.6666 shares (Direct); Common Stock Right to Buy — 133,300 contracts (Direct); Common Stock — 21,867 shares (Indirect, Held by Spouse in Trust); Common Stock — 51,416 shares (Indirect, Held by Sherwood Partners, Ltd, family partnership)
Footnotes (8)
  1. F1. Shares sold were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 21, 2025
  2. F2. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $33.99 to $34.27. 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
  3. F3. Shares held in Trust
  4. F4. Shares held jointly with spouse
  5. F5. Represents shares held in the Company's Retirement Savings Plan as of June 30, 2026
  6. F6. Held in IRA
  7. F7. Granted pursuant to Company's Amended and Restated 2013 Incentive Plan
  8. F8. 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.
Shares sold 12,000 shares Common Stock sold by director on September 16, 2026
Weighted average sale price $34.15 per share Average price for 12,000 shares sold on September 16, 2026
Sale price range $33.99–$34.27 per share Price range for the reported 12,000-share sale
Indirect shares held in spouse’s trust 21,867 shares Common Stock held indirectly through spouse’s trust after reported transactions
Indirect shares held by family partnership 51,416 shares Common Stock held indirectly through Sherwood Partners, Ltd., a family partnership
Option position at $31.15 55,279 underlying shares at $31.15 Right to buy Common Stock expiring April 1, 2028
Option position at $28.69 78,021 underlying shares at $28.69 Right to buy Common Stock expiring April 1, 2027
Rule 10b5-1 trading plan regulatory
"Shares sold were effected pursuant to a Rule 10b5-1 trading plan adopted"
A Rule 10b5-1 trading plan is a pre-arranged schedule that allows company insiders to buy or sell stock at specific times, even if they have inside information. It helps prevent accusations of unfair trading by making these transactions look planned and transparent, rather than sneaky or illegal.
weighted average price financial
"The price reported in Column 4 is a weighted average price."
Weighted average price is the average price of a security where each trade or component is counted according to its size, so bigger trades pull the average more than smaller ones. Think of it like calculating the average cost of a grocery haul where items you bought more of have greater influence on the final per-item cost. Investors use it to understand the true average price paid or received, judge execution quality, and compare trading performance against market movement.
Retirement Savings Plan financial
"Represents shares held in the Company's Retirement Savings Plan as of June 30, 2026"
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.
Incentive Plan financial
"Granted pursuant to Company's Amended and Restated 2013 Incentive Plan"
capital requirements regulatory
"subject to continuous employment and the Company's banking subsidiary meets certain capital requirements."
Capital requirements are rules that determine how much money a bank or regulated financial firm must keep on hand to absorb losses and support ongoing operations, like a safety cushion in a household budget. Investors care because higher required cushions can limit a firm’s ability to pay dividends or invest in growth, while too little capital raises the risk of failure and sudden losses to shareholders and creditors.

FAQ

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

What insider transaction did SBCF director Dennis S. Hudson III report?

Dennis S. Hudson III reported selling 12,000 shares of Seacoast Banking Corp of Florida Common Stock on September 16, 2026 at a weighted average price of $34.15 per share, with individual trades ranging from $33.99 to $34.27.

Was the SBCF insider sale made under a Rule 10b5-1 trading plan?

Yes. The filing states the 12,000-share sale was effected under a Rule 10b5-1 trading plan adopted by Dennis S. Hudson III on November 21, 2025, indicating the trades were pre-arranged rather than timed discretionarily.

What price range did the SBCF insider receive for the 12,000 shares sold?

The 12,000 shares of Seacoast Banking Corp of Florida Common Stock were sold at prices ranging from $33.99 to $34.27 per share, with a weighted average price of $34.15 per share, according to the filing’s footnote.

What indirect SBCF shareholdings does Dennis S. Hudson III report after this transaction?

Dennis S. Hudson III reports indirect ownership of 21,867 shares of Seacoast Banking Corp of Florida Common Stock held by his spouse in trust and 51,416 shares held by Sherwood Partners, Ltd., described as a family partnership.

What option or right-to-buy positions in SBCF stock does the director retain?

He holds stock options described as rights to buy Seacoast Banking Corp of Florida Common Stock: 55,279 underlying shares at an exercise price of $31.15 expiring on April 1, 2028, and 78,021 underlying shares at $28.69 expiring on April 1, 2027.

From which compensation plan were the SBCF stock options granted?

The options described as rights to buy Seacoast Banking Corp of Florida Common Stock were granted under the Company’s Amended and Restated 2013 Incentive Plan, according to the footnotes in the filing.

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

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Learn about SEC filing dates
SEC Form 4
FORM 4UNITED 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).
X
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*
HUDSON DENNIS S III

(Last)(First)(Middle)
P.O. BOX 9012
815 COLORADO AVENUE

(Street)
STUART FLORIDA 34995-9012

(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)
XDirector10% Owner
Officer (give title below)Other (specify below)
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
09/16/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm 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)
CodeVAmount(A) or (D)Price
Common Stock09/16/2026S(1)12,000D$34.15(2)206,869D(3)
Common Stock18,104D(4)
Common Stock35,290.6666D(5)
Common Stock9,356D(6)
Common Stock21,867IHeld by Spouse in Trust
Common Stock51,416IHeld by Sherwood Partners, Ltd, family partnership
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)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Common Stock Right to Buy(7)$31.15 (8)04/01/2028Common Stock55,27955,279D
Common Stock Right to Buy(7)$28.69 (8)04/01/2027Common Stock78,02178,021D
Explanation of Responses:
1. Shares sold were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 21, 2025
2. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $33.99 to $34.27. 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
3. Shares held in Trust
4. Shares held jointly with spouse
5. Represents shares held in the Company's Retirement Savings Plan as of June 30, 2026
6. Held in IRA
7. Granted pursuant to Company's Amended and Restated 2013 Incentive Plan
8. 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.
Remarks:
/s/ Dennis S. Hudson, III09/17/2026
** Signature of Reporting PersonDate
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)

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