ASTRONICS CORP — Director's Dealing 2025

May 12, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: ASTRONICS CORP (ATRO)
CIK: 0000008063
Period of Report: 2025-04-04

Reporting Person: Keane Robert S (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-04-04	$.01 PV CL B STK	C	200000	—	Disposed	208199	Indirect
2025-04-04	$.01 PV Com Stk	C	200000	—	Acquired	200000	Indirect
2025-05-08	$.01 PV Com Stk	S	200000	$27.01	Disposed	0	Indirect
2025-05-09	$.01 PV Com Stk	S	37700	$26.50	Disposed	0	Indirect

Holdings (Non-Derivative)

Security	Shares	Ownership
$.01 PV Com Stk	6346	Direct
$.01 PV Com Stk	37700	Indirect
$.01 PV CL B STK	206886	Indirect

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Restricted Stock Unit	$		$.01 PV Com Stk (6055)	6055	Direct

Footnotes

F1: Reporting Person is one of multiple potential beneficiaries to the direct owner of these shares, which is a trust (EAK & KRK Trust U/A/D 10-15-97 FBO Elizabeth A. Keane). The entire amount of the trust's interest is reported on this form, however the Reporting Person's proportionate interest is below 25%.

F2: Conversion of Class B Common Stock to Common Stock

F3: The direct owner is Boston & Saranac LLC, a Delaware limited liability company ("Boston & Saranac"). Boston & Saranac is 100% owned by a trust whose beneficiaries are the Reporting Person and his spouse

F4: Each restricted stock unit represents the right to receive, at settlement, one share of common stock.

F5: These restricted stock units are scheduled to vest 100% on August 27, 2025.