EASTERN CO — Director's Dealing 2025

Mar 5, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: EASTERN CO (EML)
CIK: 0000031107
Period of Report: 2025-03-01

Reporting Person: Vlahos Nicholas Alec (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-03-01	Common Shares	M	408	—	Acquired	4585	Direct
2025-03-01	Common Shares	M	907	—	Acquired	5492	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2025-03-01	Stock Award	$	M	408	Disposed		Common Shares (408)	Direct
2025-03-01	Stock Award	$	M	907	Disposed		Common Shares (907)	Direct

Footnotes

F1: The reporting person was granted 408 shares under The Eastern Company 2020 Executive Stock Incentive Plan that vested on March 1, 2025 due to the reporting person's continued employment at the vesting date.

F2: The reporting person was granted 907 shares under The Eastern Company 2020 Executive Stock Incentive Plan that vested on March 1, 2025 due to the reporting person's continued employment at the vesting date.