SEC Form 4 · accession 0000730708-26-000126
SEACOAST BANKING CORP OF FLORIDA · SBCF
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Dennis J Arczynski
Director
Period of report
Jul 31, 2026
Accepted (ET)
Aug 4, 2026 · 7:57 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0000730708
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common StockF2 | Jul 31, 2026 | A | 2,015 | $34.74 | A | 15,331 | D | |
| Common StockF3 | holding | — | — | — | 37,800 | D | ||
| Common Stock | holding | — | — | — | 1,000 | D | ||
| Common StockF4 | holding | — | — | — | 9,110 | D | ||
| Common StockF5 | holding | — | — | — | 3,000 | D |
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Common Stock Right to BuyF6 | $22.65 | holding | — | — | — | Feb 6, 2017 | Feb 6, 2027 | Common Stock | 2,142 | 2,142 | D |
Explanation of responses
- F1Stock issued from Seacoast's 2021 Incentive Plan for Board Services in 2026
- F2Held in LLC in which the reporting person is principal, as to which shares the reporting person has sole voting and dispositive power
- F3Held in Seacoast's Non-employee Directors Deferred Compensation Plan
- F4Held jointly with spouse
- F5Held in SEP Plan
- F6Granted pursuant to Seacoast Banking Corporation of Florida's 2013 Incentive Plan