JACK L KOPNISKY
CIK 1232430 · Exec. Chair. Company & Bank · last filed 2026-06-04
JACK L KOPNISKY is an Exec. Chair. Company & Bank who has filed 71 SEC Form 4 insider transactions across 7 companies since 2007. The most recent filing, for AMTB, was dated Jun 4, 2026. Across all open-market trades the lifetime net is −$7.8M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $7.6M across reported positions.
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
$7.62M
7
71
-$7.77M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| AMTB | Director | 5,000 | $23.91 | $119.5K | $101.0K | 2 | 2026-06-04 |
| WBS | Exec. Chair. Company & Bank | — | $73.91 | — | $0 | 1 | 2024-02-01 |
| WBSpG | Exec. Chair. Company & Bank | 314,671 | $23.85 | $7.50M | -$1.50M | 9 | 2024-01-03 |
| STERLING BANCORP (STLpA) Delisted | President & CEO | 748,787 | $25.73 | $19.27M | -$5.28M | 23 | 2021-12-20 |
| STERLING BANCORP (STL) Delisted | President & CEO | 240,448 | $26.29 | $6.32M | -$1.65M | 23 | 2017-02-22 |
| STERLING BANCORP (PBNY) Delisted | President & CEO | 111,285 | — | — | $327.2K | 8 | 2013-10-31 |
| FIRST MARBLEHEAD CORP (FMD) Delisted | CEO, President and COO | 57,500 | — | — | $243.7K | 4 | 2007-09-10 |
Recent Filings
71 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-06-04 | AMTB | Grant (A) | — | $0 | EDGAR |
| 2025-07-28 | AMTB | Buy (P) | +5,000 | $101.0K | EDGAR |
| 2024-02-01 | WBS | — | — | $0 | EDGAR |
| 2024-01-03 | WBSpG | Sell (S) | −5,000 | -$250.9K | EDGAR |
| 2023-12-15 | WBSpG | Sell (S) | −25,000 | -$1.25M | EDGAR |
| 2023-12-08 | WBSpG | Gift (G) | −5,000 | $0 | EDGAR |
| 2023-07-26 | WBSpG | Gift (G) | −5,000 | $0 | EDGAR |
| 2023-03-03 | WBSpG | Mixed | +14,217 | -$541.1K | EDGAR |
| 2022-03-08 | WBSpG | Tax (F) | −77,195 | -$4.51M | EDGAR |
| 2022-03-03 | WBSpG | Grant (A) | +21,982 | $0 | EDGAR |