Donald Michael Westermann sold $720k of EBC
Chief Information Officer at Eastern Bankshares, Inc.. 33,412 shares at an average of $21.54, traded Sep 1, 2026, filed Sep 2, 2026.
Score components
- +15RoleOfficer
- +21Trade size$720k at market
- +20Share of holdings soldSold 100% of holdings
- +15Cluster4 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.
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 0001193125-26-380203, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Sep 1, 2026 | SOpen-market sale Common Stock | -10,407 | $21.77 | $227k | 22,565 | 40 d ago |
| Sep 1, 2026 | SOpen-market sale Common Stockindirect: By 401(k) | -23,005 | $21.43 | $493k | 0 | 40 d ago |
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% | |
| 43Moderate | Eastern Bankshares, Inc. | Steven Louis Antonakes Executive VP | $106k 6,184 shares | +10% | |
| 56Moderate | Eastern Bankshares, Inc. | Quincy Lee Miller President | $234k 13,706 shares | - | |
| 46Moderate | Eastern Bankshares, Inc. | Kathleen Cloherty Henry Executive VP, General Counsel | $100k 5,855 shares | +26% | |
| 59Moderate | Eastern Bankshares, Inc. | Robert Francis Rivers Executive Chair | $746k 44,642 shares | +14% | |
| 66Notable | Eastern Bankshares, Inc. | Denis K Sheahan Chief Executive Officer | $497k 29,762 shares | - | |
| 1Weak | Eastern Bankshares, Inc. | Luis Borgen director | $37k 2,348 shares | -7% | |
| 1Weak | Eastern Bankshares, Inc. | Luis Borgen director | $37k 2,348 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.