Donald Michael Westermann sold $427k of EBC
Chief Information Officer at Eastern Bankshares, Inc.. 21,256 shares at an average of $20.11, traded Jan 28, 2026, filed Jan 29, 2026.
Score components
- +15RoleOfficer
- +17Trade size$427k at market
- +20Share of holdings soldSold 50% of holdings
- +8Cluster2 insiders selling within 14 days
What happened after comparable sells
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
This signal so far: 1m -4.2%, 3m -0.2%, 6m +14.8%.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0001193125-26-029372, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Jan 28, 2026 | SOpen-market sale Common Stock | -21,256 | $20.11 | $427k | 20,860 | Jan 29, 2026 |
Related signals
Other insiders at Eastern Bankshares, Inc. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 39Weak | Eastern Bankshares, Inc. | Richard Corey Bane director | $87k 4,000 shares | -2% | |
| 49Moderate | Eastern Bankshares, Inc. | Kathleen Cloherty Henry Executive VP, General Counsel | $304k 14,000 shares | -24% | |
| 49Moderate | Eastern Bankshares, Inc. | Steven Louis Antonakes Executive VP | $296k 13,500 shares | -18% | |
| 71Notable | Eastern Bankshares, Inc. | Donald Michael Westermann Chief Information Officer | $720k 33,412 shares | -101% | |
| 16Weak | Eastern Bankshares, Inc. | Joseph F Casey director | $40k 1,778 shares | -3% | |
| 28Weak | Eastern Bankshares, Inc. | Joseph F Casey director | $227k 10,000 shares | -14% | |
| 28Weak | Eastern Bankshares, Inc. | Joseph F Casey director | $230k 10,000 shares | -12% | |
| 28Weak | Eastern Bankshares, Inc. | Joseph F Casey director | $229k 10,000 shares | -11% | |
| 23Weak | Eastern Bankshares, Inc. | Joseph F Casey director | $236k 10,000 shares | -10% | |
| 1Weak | Eastern Bankshares, Inc. | Luis Borgen director | $39k 1,710 shares | -8% |
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.