EBC · Insider Trading

Eastern Bankshares, Inc. Common Stock

Every open-market purchase and sale reported by EBC officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.

Form 4 Filings
50
most recent
Open-Market Buys
1
code P
Sales
15
code S
Reporting Insiders
23
current holders
EBC — Recent Form 4 Transactions (latest 2026-09-15)
FiledInsiderRole TypeSharesValue
2026-09-15 Richard Corey Bane Director Sell −4,000 −$87.12K
2026-09-04 R David Rosato Chief Financial Officer MIXED +8,002 −$74.06K
2026-09-04 Denis K Sheahan Chief Executive Officer MIXED +4,445 −$91.90K
2026-09-03 Kathleen Cloherty Henry Executive VP, General Counsel Sell −14,000 −$303.52K
2026-09-02 Steven Louis Antonakes Executive VP Sell −13,500 −$296.32K
2026-09-02 Donald Michael Westermann Chief Information Officer Sell −33,412 −$719.56K
2026-08-26 Joseph F Casey Director Sell −1,778 −$40.34K
2026-08-25 Joseph F Casey Director Sell −10,000 −$227.20K
2026-08-24 Joseph F Casey Director Sell −10,000 −$229.60K
2026-08-21 Joseph F Casey Director Sell −10,000 −$228.80K
2026-08-20 Joseph F Casey Director Sell −10,000 −$236.20K
2026-07-07 Luis Borgen Director Sell −1,710 −$38.83K
2026-05-20 Richard Edward Holbrook Director A +3,883 —
2026-05-20 Peter Kenneth Markell Director A +3,883 —
2026-05-20 Leon Aghababai Palandjian Director A +3,883 —
2026-05-20 Bari A Harlam Director A +3,883 —
2026-05-20 Andargachew S Zelleke Director A +3,883 —
2026-05-20 Joseph Chung Director A +3,883 —
2026-05-20 Linda Marie Williams Director A +3,883 —
2026-05-20 Luis Borgen Director A +3,883 —
2026-05-20 Cathleen Agnes Schmidt Director A +3,883 —
2026-05-20 Deborah C Jackson Director A +3,883 —
2026-05-20 Richard Corey Bane Director A +3,883 —
2026-05-20 Joseph F Casey Director A +3,883 —
2026-05-20 Michael James Sullivan Director A +3,883 —
2026-05-20 Marisa Harney Director A +3,883 —
2026-05-20 Diane Hessan Director A +3,883 —
2026-03-09 R David Rosato Chief Financial Officer Buy +10,000 +$188.10K
2026-03-05 Donald Michael Westermann Chief Information Officer MIXED +1,204 −$18.69K
2026-03-05 R David Rosato Chief Financial Officer MIXED +2,710 −$27.72K
2026-03-05 Kathleen Cloherty Henry Executive VP, General Counsel MIXED +1,204 −$18.69K
2026-03-05 Quincy Lee Miller President MIXED +3,128 −$48.49K
2026-03-05 David Andrew Ahlquist SVP, Chief Accounting Officer MIXED +1,067 −$11.03K
2026-03-05 Robert Francis Rivers Executive Chair MIXED +5,796 −$105.56K
2026-03-05 Steven Louis Antonakes Executive VP MIXED +1,168 −$9.45K
2026-03-05 Denis K Sheahan Chief Executive Officer MIXED +18,881 −$295.33K
2026-03-03 Kathleen Cloherty Henry Executive VP, General Counsel MIXED +12,368 −$197.81K
2026-03-03 David Andrew Ahlquist SVP, Chief Accounting Officer MIXED +2,387 −$24.76K
2026-03-03 Donald Michael Westermann Chief Information Officer MIXED +10,908 −$175.47K
2026-03-03 R David Rosato Chief Financial Officer A — —
2026-03-03 Steven Louis Antonakes Executive VP MIXED +11,784 −$100.81K
2026-03-03 Quincy Lee Miller President MIXED −1,303 −$309.63K
2026-03-03 Robert Francis Rivers Executive Chair MIXED +49,212 −$545.96K
2026-03-03 Denis K Sheahan Chief Executive Officer Sell −1 −$14
2026-03-02 Michael James Sullivan Director M +50,000 +$669.00K
2026-02-05 David Andrew Ahlquist SVP, Chief Accounting Officer Sell −10,000 −$216.50K
2026-01-29 Donald Michael Westermann Chief Information Officer Sell −21,256 −$427.46K
2025-12-09 Luis Borgen Director Sell −4,500 −$86.98K
2025-12-02 Luis Borgen Director Sell −4,500 −$85.72K
2025-12-01 Joseph F Casey Director MIXED — −$2.08M
EBC — Current Insider Holders
InsiderRole Shares HeldValue
Robert Francis Rivers Executive Chair 463,203 $10.38M
Richard Edward Holbrook Director 278,998 $6.25M
Denis K Sheahan Chief Executive Officer 278,269 $6.23M
Richard Corey Bane Director 198,498 $4.45M
Peter Kenneth Markell Director 182,498 $4.09M
Michael James Sullivan Director 132,913 $2.98M
Joseph Chung Director 132,498 $2.97M
Diane Hessan Director 124,498 $2.79M
Leon Aghababai Palandjian Director 99,561 $2.23M
Deborah C Jackson Director 94,339 $2.11M
Quincy Lee Miller President 82,931 $1.86M
Bari A Harlam Director 81,967 $1.84M
Steven Louis Antonakes Executive VP 75,085 $1.68M
R David Rosato Chief Financial Officer 68,734 $1.54M
Joseph F Casey Director 64,184 $1.44M
Kathleen Cloherty Henry Executive VP, General Counsel 48,136 $1.08M
David Andrew Ahlquist SVP, Chief Accounting Officer 36,221 $811.35K
Cathleen Agnes Schmidt Director 32,180 $720.83K
Donald Michael Westermann Chief Information Officer 22,565 $505.46K
Luis Borgen Director 20,475 $458.64K
Andargachew S Zelleke Director 13,595 $304.53K
Linda Marie Williams Director 12,751 $285.62K
Marisa Harney Director 12,751 $285.62K
EBC Insider Trading FAQ
Who are the insiders at EBC?
23 officers, directors and 10%+ beneficial owners currently report holdings in EBC via SEC Form 4.
Are EBC insiders buying or selling?
Across the 50 most recent Form 4 filings for EBC, 1 were open-market purchases (code P) and 15 were sales (code S). Sales frequently reflect scheduled 10b5-1 plans or tax withholding rather than a view on the stock.
How current is EBC insider data?
Form 4 must be filed within two business days of the transaction, so this is close to real time. The most recent EBC filing is dated 2026-09-15.
How to read Form 4 activity

Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.

Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.

Full filing history and per-insider positions are on the EBC quote page; the site-wide leaderboard is on the insider transactions hub.

Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.