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).
1. Name and Address of Reporting Person*
Shaffer Charles M
(Last) (First) (Middle)
SEACOAST BANKING CORPORATION OF FLORIDA
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)
X Director 10% Owner
X Officer (give title below) Other (specify below)
Chairman, President & CEO
3. Date of Earliest Transaction (Month/Day/Year)
04/01/2023
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
Rule 10b5-1(c) Transaction Indication

  
 Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
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 04/01/2023 F 620 D $23.7 0 D(1)
Common Stock 04/01/2023 F 3,556 D $23.7 9,310 D(2)
Common Stock 04/01/2023 F 651 D $23.7 3,512 D(3)
Common Stock 04/01/2023 A 12,696 A $23.63 12,696 D(4)
Common Stock 81,706 D
Common Stock 6,147 D(5)
Common Stock 1,183.137 D(6)
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(7) $31.15 (8) 04/02/2028 Common Stock 18,952 18,952 D
Common Stock Right to Buy(7) $28.69 (8) 04/03/2027 Common Stock 28,544 28,544 D
Common Stock Right to Buy(7) $14.82 (9) 02/28/2024 Common Stock 21,255 21,255 D
Common Stock Right to Buy(7) $10.54 04/29/2015(10) 04/29/2024 Common Stock 25,000 25,000 D
Explanation of Responses:
1. Represents an unvested time-based restricted stock award granted on April 1 2020, which shall vest over 3 years in one-third increments, beginning April 1, 2021, and on each anniversary thereafter, subject to continued employment.
2. Represents an unvested time-based restricted stock award granted on April 1 2021, which shall vest over 3 years in one-third increments, beginning April 1, 2022, and on each anniversary thereafter, subject to continued employment.
3. Represents an unvested time-based restricted stock award granted on April 1 2022, which shall vest over 3 years in one-third increments, beginning April 1, 2023, and on each anniversary thereafter, subject to continued employment.
4. 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 1, 2024, and on each anniversary thereafter, subject to continued employment.
5. Shares in the Company's Employee Stock Purchase Plan.
6. Share equivalents held in Company's Retirement Savings Plan as of March 31, 2023.
7. Granted pursuant to the 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.
9. Originally has two tiered vesting. Performance criteria was met, and time-based vesting began on 12/1/2016. Option vests in equal installments at the end of each month over the next 48 months, provided that Optionee remains in Continuous Service on each applicable vesting date.
10. Vests over 3 years in one-third increments each anniversary of the date of the grant beginning on the first anniversary date of the grant (date indicated), and then at the rate of 20% on each of the following two anniversaries thereafter 20%, subject to continued employment.
Remarks:
/s/ Charles M. Shaffer 04/04/2023
** 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).
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