Joseph F. Casey - 26 Nov 2025 Form 4 Insider Report for Eastern Bankshares, Inc. (EBC)

Source evidence Original filing metadata and source links for verification. 5 source fields
SEC form
4
Accepted by SEC
01 Dec 2025, 16:05:04 UTC
Prior SEC filing
03 Nov 2025
Next SEC filing
20 May 2026
Source filing
View source filing
Reporting owner 1 detail
Reporting owner signature
/s/ Kathleen R. Henry, by Power of Attorney

Key filing fact

Joseph F. Casey filed Form 4 for Eastern Bankshares, Inc. (EBC) on 01 Dec 2025.

Key facts

  • This page summarizes Joseph F. Casey's Form 4 filing for Eastern Bankshares, Inc. (EBC).
  • 5 reported transactions and 3 derivative rows are listed below.
  • Accepted by SEC: 01 Dec 2025, 16:05.

Change

  • Previous filing in this sequence was filed on 03 Nov 2025.
  • Current net transaction value: -$2,078,645.

Research use

  • This tells you what this filing adds before you inspect full transaction and derivative tables.
  • You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001221397 Primary reporting owner

CASEY JOSEPH F

Relationship
Director
Address
125 HIGH STREET, BOSTON
Signature
/s/ Kathleen R. Henry, by Power of Attorney
Signature date
01 Dec 2025

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

EBC transaction

Common Stock

Options Exercise

Transaction value
$4,063,687
Shares
+322,771
Change %
+894%
Price
$12.59
Shares after
358,883
Date
26 Nov 2025
Ownership
Direct
Footnotes
F1
EBC transaction

Common Stock

Sale

Transaction value
$6,142,332
Shares
-322,771
Change %
-90%
Price
$19.03
Shares after
36,112
Date
26 Nov 2025
Ownership
Direct
Footnotes
F2
EBC holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
107,160
Date
26 Nov 2025
Ownership
By Spouse
EBC holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
83,962
Date
26 Nov 2025
Ownership
By Trust
EBC holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
19,732
Date
26 Nov 2025
Ownership
Rollover IRA
EBC holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
24,772
Date
26 Nov 2025
Ownership
Traditional IRA
EBC holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
11,704
Date
26 Nov 2025
Ownership
By ESOP
EBC holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
43,192
Date
26 Nov 2025
Ownership
By 401(k)

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

EBC transaction Derivative

Stock Option (Right to Buy)

Options Exercise

Transaction value
$0
Shares
-118,947
Change %
-100%
Price
$0.000000
Shares after
0
Date
26 Nov 2025
Ownership
Direct
Underlying class
Common Stock
Underlying amount
118,947
Exercise price
$11.74
Footnotes
F3
EBC transaction Derivative

Stock Option (Right to Buy)

Options Exercise

Transaction value
$0
Shares
-101,912
Change %
-100%
Price
$0.000000
Shares after
0
Date
26 Nov 2025
Ownership
Direct
Underlying class
Common Stock
Underlying amount
101,912
Exercise price
$12.80
Footnotes
F3
EBC transaction Derivative

Stock Option (Right to Buy)

Options Exercise

Transaction value
$0
Shares
-101,912
Change %
-100%
Price
$0.000000
Shares after
0
Date
26 Nov 2025
Ownership
Direct
Underlying class
Common Stock
Underlying amount
101,912
Exercise price
$13.38
Footnotes
F3
* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 3 footnotes

Footnote F1

The price reported is a weighted average price of the options tranches exercised.

Footnote F2

Represents the average sales price. The actual sale prices range from $19.00 to $19.16 per share. The reporting person will supply the SEC, the Issuer, or a security holder of the Issuer, with full information regarding the number of shares at each price upon request.

Footnote F3

Pursuant to the terms of the Agreement and Plan of Merger dated April 24, 2025 among Eastern Bankshares, Inc. ("Eastern"), Eastern Bank, HarborOne Bancorp, Inc. ("HarborOne"), and HarborOne Bank, upon the merger of HarborOne into Eastern, effective November 1, 2025, the stock option must be exercised no later than February 1, 2026 (i.e., three (3) months from the time reporting person's employment as an executive of HarborOne was terminated).

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