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EBC Insider Trading & Form 4 Activity

Eastern Bankshares, Inc.
Last filing: Sep 15, 2026·1mo ago· Data may be outdated
BEARISH · LAST 90 DAYS
0%
buyers
$0
0 buys
$1.4M
5 sells
-$1.4M
net selling
4
insiders
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ACTIVE SELLING CLUSTER

4 insiders sold a combined $1.4M of EBC between Sep 1, 2026 and Sep 14, 2026.

Antonakes Steven Louis, Westermann Donald Michael, Henry Kathleen Cloherty, Bane Richard Corey

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Net flow — last 12 months

Monthly net of insider buys minus sells. Green months indicate net buying; red months indicate net selling.

Most active insiders

Ranked by total transaction value over the last 90 days.

INSIDERBOUGHTSOLDNET
Casey Joseph F
Director
—
$962K
-$962K
Westermann Donald Michael
Chief Information Officer
—
$720K
-$720K
Henry Kathleen Cloherty
Executive VP, General Counsel
—
$304K
-$304K
Antonakes Steven Louis
Executive VP
—
$296K
-$296K
Bane Richard Corey
Director
—
$87K
-$87K
Rosato R David
Chief Financial Officer
—
—
$0
Sheahan Denis K
Chief Executive Officer
—
—
$0

Recent transactions

Every Form 4 transaction for EBC, newest first.

SELL
Bane Richard Corey · Director
Tx Sep 14·Filed Sep 15·EDGAR ↗
4,000 sh @ $21.78
$87K
EXERCISE
Rosato R David · Chief Financial Officer
Tx Sep 3·Filed Sep 4·EDGAR ↗
11,356 sh
—
TAX
Sheahan Denis K · Chief Executive Officer
Tx Sep 3·Filed Sep 4·EDGAR ↗
4,162 sh @ $22.08
$92K
EXERCISE
Sheahan Denis K · Chief Executive Officer
Tx Sep 3·Filed Sep 4·EDGAR ↗
8,607 sh
—
TAX
Rosato R David · Chief Financial Officer
Tx Sep 3·Filed Sep 4·EDGAR ↗
3,354 sh @ $22.08
$74K
SELL
Henry Kathleen Cloherty · Executive VP, General Counsel
Tx Sep 2·Filed Sep 3·EDGAR ↗
14,000 sh @ $21.68
$304K
SELL
Antonakes Steven Louis · Executive VP
Tx Sep 1·Filed Sep 2·EDGAR ↗
13,500 sh @ $21.95
$296K
SELL
Westermann Donald Michael · Chief Information Officer
Tx Sep 1·Filed Sep 2·EDGAR ↗
10,407 sh @ $21.77
$227K
SELL
Westermann Donald Michael · Chief Information Officer
Tx Sep 1·Filed Sep 2·EDGAR ↗
23,005 sh @ $21.43
$493K
SELL10b5-1
Casey Joseph F · Director
Tx Aug 25·Filed Aug 26·EDGAR ↗
1,778 sh @ $22.69
$40K
SELL10b5-1
Casey Joseph F · Director
Tx Aug 24·Filed Aug 25·EDGAR ↗
10,000 sh @ $22.72
$227K
SELL10b5-1
Casey Joseph F · Director
Tx Aug 21·Filed Aug 24·EDGAR ↗
10,000 sh @ $22.96
$230K
SELL10b5-1
Casey Joseph F · Director
Tx Aug 20·Filed Aug 21·EDGAR ↗
10,000 sh @ $22.88
$229K
SELL10b5-1
Casey Joseph F · Director
Tx Aug 19·Filed Aug 20·EDGAR ↗
10,000 sh @ $23.62
$236K
SELL10b5-1
Borgen Luis · Director
Tx Jul 6·Filed Jul 7·EDGAR ↗
1,710 sh @ $22.71
$39K
SELL10b5-1
Borgen Luis · Director
Tx Jun 29·Filed Jun 30·EDGAR ↗
1,709 sh @ $21.97
$38K
AWARD
Jackson Deborah C · Director
Tx May 18·Filed May 20·EDGAR ↗
3,883 sh
—
AWARD
Schmidt Cathleen Agnes · Director
Tx May 18·Filed May 20·EDGAR ↗
3,883 sh
—
AWARD
Harney Marisa · Director
Tx May 18·Filed May 20·EDGAR ↗
3,883 sh
—
AWARD
Chung Joseph · Director
Tx May 18·Filed May 20·EDGAR ↗
3,883 sh
—
AWARD
Holbrook Richard Edward · Director
Tx May 18·Filed May 20·EDGAR ↗
3,883 sh
—
AWARD
Palandjian Leon Aghababai · Director
Tx May 18·Filed May 20·EDGAR ↗
3,883 sh
—
AWARD
Williams Linda Marie · Director
Tx May 18·Filed May 20·EDGAR ↗
3,883 sh
—
AWARD
Zelleke Andargachew S · Director
Tx May 18·Filed May 20·EDGAR ↗
3,883 sh
—
AWARD
Harlam Bari A · Director
Tx May 18·Filed May 20·EDGAR ↗
3,883 sh
—
AWARD
Sullivan Michael James · Director
Tx May 18·Filed May 20·EDGAR ↗
3,883 sh
—
AWARD
Casey Joseph F · Director
Tx May 18·Filed May 20·EDGAR ↗
3,883 sh
—
AWARD
Bane Richard Corey · Director
Tx May 18·Filed May 20·EDGAR ↗
3,883 sh
—
AWARD
Markell Peter Kenneth · Director
Tx May 18·Filed May 20·EDGAR ↗
3,883 sh
—
AWARD
Hessan Diane · Director
Tx May 18·Filed May 20·EDGAR ↗
3,883 sh
—
AWARD
Borgen Luis · Director
Tx May 18·Filed May 20·EDGAR ↗
3,883 sh
—

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About EBC insider trading data

Form 4 is the SEC filing required when an officer, director, or 10% owner of a public company buys or sells the company's stock. By law, these filings must be submitted within two business days of the trade. Tracenotes pulls every Form 4 filing for EBC from EDGAR, parses it, and surfaces the activity on this page.

What insider buying tells you. Open-market purchases by insiders are widely studied as a meaningful signal. Unlike stock awards (which are compensation, not conviction), an executive spending their own money to buy shares of the company they run is a vote of confidence. Studies have found insider-buying clusters — three or more insiders buying within a short window — outperform the broader market over the following year.

What insider selling tells you. Selling is noisier. Many sales are pre-scheduled under SEC Rule 10b5-1 plans, which let insiders sell on a fixed schedule regardless of company news. We label these "10b5-1" so you can see them. Discretionary sales — sales not tied to a plan — are more meaningful, especially when multiple insiders sell in quick succession.

Tracenotes methodology. We scan EDGAR daily for new Form 4 filings, parse them into individual transactions, and detect clusters when three or more distinct insiders buy or sell within a 14-day window. The data on this page covers the last 12 months. For deeper analysis, Tracenotes also runs language-change detection on 10-K and 10-Q filings — that's our core product.

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Frequently asked questions

What is a Form 4 filing?

Form 4 is the SEC disclosure required when a company insider — an officer, director, or 10% owner — buys or sells the company's stock. By law these filings must be submitted within two business days of the trade.

Is insider buying EBC always bullish?

Open-market purchases by insiders are widely viewed as a bullish signal because executives are spending their own money. Stock awards and option exercises are part of compensation and don't carry the same weight, which is why we treat them separately on this page.

What is a 10b5-1 trade?

A trade made under SEC Rule 10b5-1, which lets insiders pre-schedule sales weeks or months in advance. These sales execute on a fixed plan regardless of company news, so they're a weaker signal than discretionary sales. We label them with a "10b5-1" tag.

What is an insider cluster?

A cluster is when three or more distinct insiders buy or sell within a 14-day window. Clusters are studied as stronger signals than single trades because multiple people independently reach the same view. We surface active clusters on Eastern Bankshares, Inc. (EBC) when they form.

Where does EBC insider trading data come from?

Every Form 4 filing for EBC is sourced directly from SEC EDGAR. Tracenotes scans EDGAR daily, parses each Form 4 into individual transactions, and updates this page within hours of new filings.

Nothing on this page constitutes investment advice. Form 4 data is sourced from SEC EDGAR and provided for research purposes only.

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