Nicholas A. Vlahos - 01 Mar 2026 Form 4 Insider Report for EASTERN CO (EML)

Role
Chief Financial Officer
Signature
Nicholas A. Vlahos
Issuer symbol
EML
Transactions as of
01 Mar 2026
Net transactions value
$0
Form type
4
Filing time
12 Mar 2026, 17:33:30 UTC
Previous filing
13 Jan 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Vlahos Nicholas Alec Chief Financial Officer 3 ENTERPRISE DRIVE, SUITE 407, SHELTON Nicholas A. Vlahos 12 Mar 2026 0001964629

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction EML Common Shares Options Exercise +907 +16% 6,730 01 Mar 2026 Direct F1

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction EML Stock Award Options Exercise +907 0 01 Mar 2026 Common Shares 907 Direct F1, F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The reporting person was granted 907 shares under The Eastern Company 2020 Executive Stock Incentive Plan that vested on March 1, 2026 due to the reporting person's continued employment at the vesting date.
F2 This total does not include 500 shares that were previously reported in error as part of the total for this award.