Skip to content
buyNotable cluster of 5

Denis K Sheahan bought $497k of EBC

Chief Executive Officer at Eastern Bankshares, Inc.. 29,762 shares at an average of $16.71, traded Aug 25, 2025, filed Aug 26, 2025.

Conviction score
66
Value
$497k
29,762 shares
Holdings after
29,762
change unknown
From 52-week low
+17%
low $13.64, close $15.97
From 52-week high
-12%
high $18.19, as of Aug 25, 2025

Score components

  • Role
    CEO
    +25
  • Trade size
    $497k at market
    +18
  • Relative to holdings
    First purchase: no shares before this trade
    +8
  • Price context
    Near the top of the 52-week range
    0
  • Cluster
    5 insiders buying within 14 days
    +15
  • Repeat buying
    First buy in 90 days
    0
  • Track record
    Too few past buys to judge (0 with prices)
    0

What happened after comparable buys

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.

EBCOct 9, 2026 · close 21.03
Since filing Aug 26, 2025: +30.8%SPY +22.3% · excess +8.5%

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 0001193125-25-188694, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Aug 25, 2025POpen-market purchase
Common Stock
+29,762$16.71$497k29,762Aug 26, 2025

Related signals

Other insiders at Eastern Bankshares, Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
39Weak
EBCsell 4
Eastern Bankshares, Inc.
Richard Corey Bane
director
$87k
4,000 shares
-2%
49Moderate
EBCsell 4
Eastern Bankshares, Inc.
Kathleen Cloherty Henry
Executive VP, General Counsel
$304k
14,000 shares
-24%
49Moderate
EBCsell 4
Eastern Bankshares, Inc.
Steven Louis Antonakes
Executive VP
$296k
13,500 shares
-18%
71Notable
EBCsell 4
Eastern Bankshares, Inc.
Donald Michael Westermann
Chief Information Officer
$720k
33,412 shares
-101%
43Moderate
EBCbuy 5
Eastern Bankshares, Inc.
Steven Louis Antonakes
Executive VP
$106k
6,184 shares
+10%
56Moderate
EBCbuy 5
Eastern Bankshares, Inc.
Quincy Lee Miller
President
$234k
13,706 shares
-
46Moderate
EBCbuy 5
Eastern Bankshares, Inc.
Kathleen Cloherty Henry
Executive VP, General Counsel
$100k
5,855 shares
+26%
59Moderate
EBCbuy 5
Eastern Bankshares, Inc.
Robert Francis Rivers
Executive Chair
$746k
44,642 shares
+14%
1Weak
EBCsell10b5-1
Eastern Bankshares, Inc.
Luis Borgen
director
$37k
2,348 shares
-7%
1Weak
EBCsell10b5-1
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.

Denis K Sheahan bought $497k of EBC | InsiderTell