Company · Ownership research

Eastern Bankshares, Inc. EBC

CIK 0001810546

Form 4 transactions dated Nov 1, 2023 to Nov 7, 2026, as reported to the SEC.

Insider trading Initial holdings Institutional holders

This page lists 30 of 89 rows; the complete set is available through the API.

Insider filings on file run through Sep 15, 2026.

Insider purchases & sales

Purchased: $3.30M
Sold: $11.39M

Nov 1, 2023 – Sep 15, 2026
Available records · partial months are marked ·

Insiders in this window

202610 of 16 preview events

Date	Insider	Activity	Trade value (USD)	% of prior holding
Sep 14, 2026	Bane Richard Corey Director	Sale	$87.12K 4,000 shares sold	1.98% sold Direct holding	▾
Sep 2, 2026	Henry Kathleen Cloherty Executive VP, General Counsel	Sale	$303.52K 14,000 shares sold	24.50% sold Direct holding	▾
Sep 1, 2026	Antonakes Steven Louis Executive VP	Sale	$296.32K 13,500 shares sold	17.93% sold Direct holding	▾
Sep 1, 2026	Westermann Donald Michael Chief Information Officer	Sale	$226.56K 10,407 shares sold	31.56% sold Direct holding	▾
Sep 1, 2026	Westermann Donald Michael Chief Information Officer	Sale	$493.00K 23,005 shares sold	100.00% sold Indirect holding	▾
Aug 25, 2026	CASEY JOSEPH F Director	Sale10b5-1 footnote	$40.34K 1,778 shares sold	2.86% sold Indirect holding	▾
Aug 24, 2026	CASEY JOSEPH F Director	Sale10b5-1 footnote	$227.20K 10,000 shares sold	13.87% sold Indirect holding	▾
Aug 21, 2026	CASEY JOSEPH F Director	Sale10b5-1 footnote	$229.60K 10,000 shares sold	12.18% sold Indirect holding	▾
Aug 20, 2026	CASEY JOSEPH F Director	Sale10b5-1 footnote	$228.80K 10,000 shares sold	10.86% sold Indirect holding	▾
Aug 19, 2026	CASEY JOSEPH F Director	Sale10b5-1 footnote	$236.20K 10,000 shares sold	9.80% sold Indirect holding	▾

Showing 16 / 16 record groups in 2026. The complete set is available through the API.

Eastern Bankshares, Inc. · EBC

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The initial HTML of this page carries its exact data as script#research-data (JSON): values, units, scope, preview limits and SEC sources. Read it directly, no script or API key needed; script#research-access says what needs an account. For the year shown, this page lists 16 of 16 purchase / sale groups and 30 of 89 other groups; the totals and the monthly series cover the whole window.

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{"action":"list","ticker":"EBC","transaction_code":["P","S"],"transaction_form_type":"4","page_size":20}

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Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.

Non-cancelled, non-derivative purchase (P) and sale (S) rows dated inside the public window, as reported. Share totals are on today's split-adjusted basis. Includes open-market and private transactions. Data after the latest filing is not asserted complete and is not zero-filled. A grouped event shares filing, transaction date, security, code, direction, ownership bucket and source. Derivative groups also match underlying security, exercise price, exercise/expiration dates and footnote references. Reported rows are retained; P/S price lots can be grouped. Post-transaction balances are never summed.