EBC insider trading — Eastern Bankshares, Inc.
Over the last 90 days, insiders at Eastern Bankshares, Inc. (EBC) made 0 open-market purchases worth $0 and 5 open-market sales worth $1.41M, making them net sellers by $1.41M. The largest sale was by Westermann Donald Michael (Chief Information Officer), who sold 23,005 shares for $493K on Sep 1, 2026.
Updated Oct 16, 2026.
Recent EBC insider transactions
Every Form 4 filed by Eastern Bankshares, Inc. officers, directors and 10% owners in the last 90 days, newest first. P = open-market purchase, S = open-market sale; other codes are awards, option exercises, tax withholding or gifts.
| Trade date | Insider | Role | Type | Ownership | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|---|
| Sep 14, 2026 | Bane Richard Corey | Director | S · Sale | Direct | 4,000 | $21.78 | $87K | Form 4 |
| Sep 3, 2026 | Sheahan Denis K | Chief Executive Officer | M · Option exercise | Direct | 8,607 | — | — | Form 4 |
| Sep 3, 2026 | Sheahan Denis K | Chief Executive Officer | F · Tax withholding | Direct | 4,162 | $22.08 | $92K | Form 4 |
| Sep 3, 2026 | Rosato R David | Chief Financial Officer | M · Option exercise | Direct | 11,356 | — | — | Form 4 |
| Sep 3, 2026 | Rosato R David | Chief Financial Officer | F · Tax withholding | Direct | 3,354 | $22.08 | $74K | Form 4 |
| Sep 2, 2026 | Henry Kathleen Cloherty | Executive VP, General Counsel | S · Sale | Direct | 14,000 | $21.68 | $304K | Form 4 |
| Sep 1, 2026 | Westermann Donald Michael | Chief Information Officer | S · Sale | Direct | 10,407 | $21.77 | $227K | Form 4 |
| Sep 1, 2026 | Westermann Donald Michael | Chief Information Officer | S · Sale | Indirect | 23,005 | $21.43 | $493K | Form 4 |
| Sep 1, 2026 | Antonakes Steven Louis | Executive VP | S · Sale | Direct | 13,500 | $21.95 | $296K | Form 4 |
| Aug 25, 2026 | Casey Joseph F | Director | S · Sale · 10b5-1 | Indirect | 1,778 | $22.69 | $40K | Form 4 |
| Aug 24, 2026 | Casey Joseph F | Director | S · Sale · 10b5-1 | Indirect | 10,000 | $22.72 | $227K | Form 4 |
| Aug 21, 2026 | Casey Joseph F | Director | S · Sale · 10b5-1 | Indirect | 10,000 | $22.96 | $230K | Form 4 |
| Aug 20, 2026 | Casey Joseph F | Director | S · Sale · 10b5-1 | Indirect | 10,000 | $22.88 | $229K | Form 4 |
| Aug 19, 2026 | Casey Joseph F | Director | S · Sale · 10b5-1 | Indirect | 10,000 | $23.62 | $236K | Form 4 |
EBC insider trading FAQ
Are insiders buying EBC stock?
Not on the open market. In the last 90 days, Eastern Bankshares, Inc. insiders made no open-market purchases, and 5 open-market sales totaling $1.41M. Purchases with the insider's own money are generally seen as a stronger signal than sales, which happen for many reasons (taxes, diversification, planned 10b5-1 sales).
Who are the insiders trading EBC?
Recent sellers: Antonakes Steven Louis, Bane Richard Corey, Henry Kathleen Cloherty, Westermann Donald Michael.
Where does EBC insider trading data come from?
Every transaction comes from SEC Form 4 filings on EDGAR. Company officers, directors and 10% owners must file a Form 4 within two business days of buying or selling. InsiderBolt reads these filings directly from the SEC.
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Insider trading data is for informational purposes only and is not investment advice. Filings can be amended; always confirm details on SEC EDGAR.