Seacoast Banking Corp Of Florida's three largest insider shareholders as of September 09, 2026 are Dennis S Iii Hudson (Chairman, 218.87K shares), Charles M Shaffer (Chairman, President Ceo, 176.81K shares), Juliette Kleffel (Evp, Chief Operating Officer, 78.32K shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Dennis S Iii Hudson | Chairman | 218,869 | 0 | 218,869 | 24.9% | 04 Aug, 2026 |
| 2 | Charles M Shaffer | Chairman, President Ceo | 176,806 | 0 | 176,806 | 20.1% | 04 Aug, 2026 |
| 3 | Juliette Kleffel | Evp, Chief Operating Officer | 78,321 | 0 | 78,321 | 8.9% | 28 Aug, 2026 |
| 4 | H Gilbert Jr Culbreth | Other | 51,998 | 0 | 51,998 | 5.9% | 04 Aug, 2026 |
| 5 | Tracey Dexter | Evp Cfo | 46,031 | 0 | 46,031 | 5.2% | 04 Aug, 2026 |
| 6 | Julie H Daum | Director | 38,718 | 0 | 38,718 | 4.4% | 11 Jan, 2024 |
| 7 | Christopher E Fogal | Director | 34,763 | 0 | 34,763 | 4.0% | 04 Aug, 2026 |
| 8 | Thomas E Rossin | Other | 34,061 | 0 | 34,061 | 3.9% | 04 Aug, 2026 |
| 9 | Dale M Hudson | Vice Chairman Of The Board | 34,061 | 0 | 34,061 | 3.9% | 04 Aug, 2026 |
| 10 | Maryann Goebel | Director | 33,729 | 0 | 33,729 | 3.8% | 04 Aug, 2026 |
| 11 | Jacqueline Lynette Bradley | Director | 30,964 | 0 | 30,964 | 3.5% | 04 Aug, 2026 |
| 12 | Alvaro Monserrat | Director | 25,793 | 0 | 25,793 | 2.9% | 04 Aug, 2026 |
| 13 | Dennis J Arczynski | Director | 15,331 | 0 | 15,331 | 1.7% | 04 Aug, 2026 |
| 14 | Austen Carroll | Evp, Chief Lending Officer | 14,146 | 0 | 14,146 | 1.6% | 17 Apr, 2026 |
| 15 | Joseph B Iii Shearouse | Director | 12,815 | 0 | 12,815 | 1.5% | 04 Aug, 2026 |
| 16 | Robert J Lipstein | Director | 10,627 | 0 | 10,627 | 1.2% | 04 Aug, 2026 |
| 17 | James C Iii Stallings | Evp, Chief Credit Officer | 7,247 | 0 | 7,247 | 0.8% | 07 May, 2026 |
| 18 | Eduardo J Arriola | Director | 4,259 | 0 | 4,259 | 0.5% | 04 Aug, 2026 |
| 19 | Joseph M Forlenza | Evp Cro | 3,294 | 0 | 3,294 | 0.4% | 17 Apr, 2026 |
| 20 | Michael E Griffin | Director | 2,115 | 0 | 2,115 | 0.2% | 04 Aug, 2026 |
| 21 | Kathleen B Kay | Director | 2,047 | 0 | 2,047 | 0.2% | 04 Aug, 2026 |
| 22 | Randolph A Iii Moore | Director | 2,015 | 0 | 2,015 | 0.2% | 04 Aug, 2026 |
| 23 | Michael Crook | Director | 873 | 0 | 873 | 0.1% | 02 Aug, 2022 |
Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.
| Date | Insider | Position | Transaction | Shares | Price | Value | Shares Held After | Ownership |
|---|---|---|---|---|---|---|---|---|
| 27 Aug, 2026 | Juliette Kleffel | Evp, Chief Operating Officer | Acquired M | 14,831 | $28.69 | $425.50K | 93,152 | Direct |
| 27 Aug, 2026 | Juliette Kleffel | Evp, Chief Operating Officer | Disposed S | 14,831 | $34.31 | $508.85K | 78,321 | Direct |
| 27 Aug, 2026 | Juliette Kleffel | Evp, Chief Operating Officer | Disposed M | 14,831 | $0.00 | $0 | 0 | Direct |
| 31 Jul, 2026 | Thomas E Rossin | Other | Acquired A | 2,015 | $34.74 | $70.00K | 34,061 | Direct |
| 31 Jul, 2026 | Dennis J Arczynski | Director | Acquired A | 2,015 | $34.74 | $70.00K | 15,331 | Direct |
| 31 Jul, 2026 | Kathleen B Kay | Director | Acquired A | 2,015 | $34.74 | $70.00K | 2,047 | Direct |
| 31 Jul, 2026 | Randolph A Iii Moore | Director | Acquired A | 2,015 | $34.74 | $70.00K | 2,015 | Direct |
| 31 Jul, 2026 | Eduardo J Arriola | Director | Acquired A | 2,015 | $34.74 | $70.00K | 4,259 | Direct |
| 31 Jul, 2026 | Dale M Hudson | Other | Acquired A | 2,015 | $34.74 | $70.00K | 34,061 | Direct |
| 31 Jul, 2026 | Michael E Griffin | Director | Acquired A | 2,015 | $34.74 | $70.00K | 2,115 | Direct |
| 31 Jul, 2026 | Maryann Goebel | Director | Acquired A | 2,015 | $34.74 | $70.00K | 33,729 | Direct |
| 31 Jul, 2026 | Alvaro Monserrat | Director | Acquired A | 2,015 | $34.74 | $70.00K | 25,793 | Direct |
| 31 Jul, 2026 | Tracey Dexter | Evp Cfo | Acquired M | 1,650 | $31.15 | $51.40K | 46,031 | Direct |
| 31 Jul, 2026 | Joseph B Iii Shearouse | Director | Acquired A | 2,015 | $34.74 | $70.00K | 12,815 | Direct |
| 31 Jul, 2026 | Michael E Griffin | Director | Acquired A | 2,015 | $34.74 | $70.00K | 2,115 | Direct |
| 31 Jul, 2026 | Dennis S Iii Hudson | Director | Acquired A | 2,015 | $34.74 | $70.00K | 218,869 | Direct |
| 31 Jul, 2026 | Joseph B Iii Shearouse | Director | Acquired A | 2,015 | $34.74 | $70.00K | 12,815 | Direct |
| 31 Jul, 2026 | H Gilbert Jr Culbreth | Other | Acquired A | 2,015 | $34.74 | $70.00K | 51,998 | Direct |
| 31 Jul, 2026 | Jacqueline Lynette Bradley | Director | Acquired A | 2,015 | $34.74 | $70.00K | 30,964 | Direct |
| 31 Jul, 2026 | Christopher E Fogal | Director | Acquired A | 2,015 | $34.74 | $70.00K | 34,763 | Direct |