Steven Louis Antonakes - 27 Aug 2025 Form 4 Insider Report for Eastern Bankshares, Inc. (EBC)

Role: Executive VP
Signature: /s/ Kathleen R. Henry, by Power of Attorney
Issuer symbol: EBC
Transactions as of: 27 Aug 2025
Net transactions value: +$105,514
Form type: 4
Filing time: 29 Aug 2025, 10:05:42 UTC
Previous filing: 05 Mar 2025
Next filing: 03 Mar 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Antonakes Steven Louis	Executive VP	125 HIGH STREET, BOSTON	/s/ Kathleen R. Henry, by Power of Attorney	29 Aug 2025	0001825588

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	EBC	Common Stock	Purchase	$15,999	+940	+1.5%	$17.02	62,358	27 Aug 2025	Direct
transaction	EBC	Common Stock	Purchase	$89,515	+5,244	+68%	$17.07	12,925	27 Aug 2025	By 401(k)	F1
holding	EBC	Common Stock						3,976	27 Aug 2025	By ESOP	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Reflects the amount of shares beneficially owned, including shares received due to automatic dividend reinvestment, as of the date of this report.