GUNDERMANN PETER J 4/A

4/A · ASTRONICS CORP · Filed Nov 24, 2025

Form 4/AAmended

Period: 2025-11-20

DirectorPRESIDENT/CEO

Transactions

Tax Payment
$.01 PV Com Stk
2025-11-20$49.35/sh−11,707$577,740→ 83,906.608 total
Exercise/Conversion
$.01 PV Com Stk
2025-11-20$27.72/sh+13,700$379,764→ 95,613.608 total
Exercise/Conversion
Option
2025-11-20$27.72/sh−4,418$122,467→ 0 total
Exercise: $27.72From: 2016-12-03Exp: 2025-12-03→ $.01 PV CL B STK (4,418 underlying)
Exercise/Conversion
$.01 PV CL B STK
2025-11-20$27.72/sh+4,418$122,467→ 747,911 total
Exercise/Conversion
Option
2025-11-20$27.72/sh−13,700$379,764→ 0 total
Exercise: $27.72From: 2016-12-03Exp: 2025-12-03→ $.01 PV Com Stk (13,700 underlying)

Holdings

Option
Exercise: $31.76From: 2017-12-14Exp: 2026-12-14→ $.01 PV CL B STK (2,169 underlying)
2,169
Option
Exercise: $9.74From: 2023-12-16Exp: 2032-12-16→ $.01 PV Com Stk (125,000 underlying)
125,000
Option
Exercise: $15.15From: 2024-12-07Exp: 2033-12-07→ $.01 PV Com Stk (83,900 underlying)
83,900
Option
Exercise: $14.45From: 2022-01-22Exp: 2031-01-22→ $.01 PV Com Stk (98,900 underlying)
98,900
Restricted Stock Unit
→ $.01 PV Com Stk (26,450 underlying)
26,450
Option
Exercise: $35.61From: 2018-12-12Exp: 2027-12-12→ $.01 PV Com Stk (26,300 underlying)
26,300
Option
Exercise: $31.57From: 2019-12-13Exp: 2028-12-13→ $.01 PV Com Stk (34,790 underlying)
34,790
Restricted Stock Unit
→ $.01 PV Com Stk (9,206 underlying)
9,206
Option
Exercise: $16.55From: 2025-12-05Exp: 2034-12-05→ $.01 PV Com Stk (75,800 underlying)
75,800
Restricted Stock Unit
→ $.01 PV Com Stk (25,250 underlying)
25,250
Option
Exercise: $35.61From: 2018-12-12Exp: 2027-12-12→ $.01 PV CL B STK (3,945 underlying)
3,945
Option
Exercise: $31.76From: 2017-12-14Exp: 2026-12-14→ $.01 PV Com Stk (14,460 underlying)
14,460
Option
Exercise: $30.04From: 2020-12-09Exp: 2029-12-09→ $.01 PV Com Stk (61,200 underlying)
61,200
Option
Exercise: $11.13From: 2022-12-09Exp: 2031-12-09→ $.01 PV Com Stk (115,800 underlying)
115,800

Footnotes (6)

[F1]Shares acquired upon exercise of stock options.
[F2]Shares withheld by Astronics Corp. to satisfy applicable withholding tax upon exercising option.
[F3]Each restricted stock unit represents the right to receive, at settlement, one share of common stock.
[F4]Vesting of these restricted stock units depends on Astronics Corp.'s average annual adjusted EBITDA for the period January 1, 2023- December 31, 2025. The "target" number of restricted stock units is reported. Between 75% and 115% of the target number of units may vest on February 23, 2026, 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, 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 23, 2027, with the vesting percentage determined based on actual performance.
[F6]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.

Documents

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