Hedges Nancy L 4

4 · ASTRONICS CORP · Filed Mar 5, 2026

Form 4

Period: 2026-03-03

Principal Accounting Officer

Transactions

Exercise/Conversion
$.01 PV Com Stk
2026-03-03$81.35/sh+5,050$410,818→ 33,869.975 total
Tax Payment
$.01 PV Com Stk
[F1]
2026-03-03$81.35/sh−1,821$148,138→ 32,048.975 total
Exercise/Conversion
Restricted Stock Unit
[F2][F6]
2026-03-03−5,050→ 0 total
→ $.01 PV Com Stk (5,050 underlying)

Holdings

Footnotes (6)

[F1]Shares withheld by Astronics Corp. to satisfy applicable withholding tax upon vesting of restricted stock units.
[F2]Each restricted stock unit represents the right to receive, at settlement, one share of common stock.
[F3]Vesting of these restricted stock units depends on Astronics Corp.'s average annual adjusted EBITDA for the period January 1, 2025- December 31, 2027. The "target" number of restricted stock units is reported. Between 50% and 150% of the target number of units may vest on February 27, 2028, with the vesting percentage determined based on actual performance.
[F4]Vesting of these restricted stock units depends on Astronics Corp.'s average annual adjusted EBITDA for the period January 1, 2024- December 31, 2026. The "target" number of restricted stock units is reported. Between 50% and 150% of the target number of units may vest on February 22, 2027, with the vesting percentage determined based on actual performance.
[F5]Vesting of these restricted stock units depends on Astronics Corp.'s average annual adjusted EBITDA for the period January 1, 2026- December 31, 2028. The "target" number of restricted stock units is reported. Between 50% and 150% of the target number of units may vest on February 19, 2029, with the vesting percentage determined based on actual performance.
[F6]These restricted stock units vested 100% on February 23, 2026.

Signature

/S/JULIE DAVIS, as Power of Attorney for Nancy L. Hedges|2026-03-05

Documents

1 file