Insider · CIK 0001232430
Jack L Kopnisky
Files at WBS (WEBSTER FINANCIAL CORP), AMTB (Amerant Bancorp Inc.). First filing Dec 15, 2023, latest Jul 28, 2025.
In brief
Jack L Kopnisky files SEC Form 4 as director and chair at WBS (WEBSTER FINANCIAL CORP), and also at AMTB (Amerant Bancorp Inc.). Since Dec 15, 2023, Jack L Kopnisky has reported 1 open-market buy worth $101k and 1 open-market sell worth $1.3M, the latest filed on Jul 28, 2025.
A track record needs three past buys with six months of prices behind them; Jack L Kopnisky has 1, so none is measured yet.
The newest scored trade: bought $101k of AMTB on Jul 28, 2025, filed Jul 28, 2025, scored 37 (weak).
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
AMTB: Amerant Bancorp Inc.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 37Weak | AMTBbuy Amerant Bancorp Inc. | $101k 5,000 shares | - | +22% from low-21% from high | |
| 25Weak | WEBSTER FINANCIAL CORP | $1.3M 25,000 shares | -7% | - |
Transactions
Every row this insider has filed, 4 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Jun 2, 2026 | AMTB Amerant Bancorp Inc. | AGrant or award Restricted Stock Unitsderivative | +2,885 | $0.00 | $0 | 2,885 | Jun 4, 2026 |
| Jul 28, 2025 | AMTB Amerant Bancorp Inc. | POpen-market purchase Class A Common Stock | +5,000 | $20.21 | $101k | 5,000 | Jul 28, 2025 |
| Dec 13, 2023 | WBS WEBSTER FINANCIAL CORP | SOpen-market sale Common Stock10b5-1 | -25,000 | $50.00 | $1.3M | 315,041 | Dec 15, 2023 |
| Dec 7, 2023 | WBS WEBSTER FINANCIAL CORP | GGift Common Stock | -5,000 | $0.00 | $0 | 340,041 | Dec 8, 2023 |
Questions about Jack L Kopnisky
Answered from the filings on this page, as of the latest one.
Is Jack L Kopnisky buying or selling?
Not in the last 12 months. Jack L Kopnisky's latest open-market trade on SEC Form 4 was bought $101k of AMTB on Jul 28, 2025.
How did Jack L Kopnisky's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Jack L Kopnisky has 1.
Where does Jack L Kopnisky file Form 4?
Jack L Kopnisky has filed Form 4 at WBS (WEBSTER FINANCIAL CORP) as Exec. Chair. Company & Bank; AMTB (Amerant Bancorp Inc.). A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.