GUNDERMANN PETER J (PRESIDENT/CEO) reported 1 transaction at ASTRONICS CORP

Review the transaction codes below to understand the nature of each event.

GUNDERMANN PETER J

Filed: 6/17/2026ACC: 0001628280-26-043887

InsiderGUNDERMANN PETER JCIK 1182854

→

IssuerASTRONICS CORPCIK 8063

DirectorOfficer· PRESIDENT/CEO

Since Mar 2026

+315.55K

Net shares

Net buyer

$0.00

Total acquired

Open market trades

0B · 0S

Total transactions

315.55K acquired

Non-Derivative Transactions1

$.01 PV CL B STK

Direct

J · J

+168.38K

Price / share

—

Trade value

—

% of position

22.5%

6/15/2026

747.91K→916.29K

Total

Net shares

+168.38K

Net value

$0.00

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
$.01 PV CL B STK Direct	6/15/2026	J · J	+168.38K	—	—	22.5%	747.91K	916.29K
Total			+168.38K		$0.00

Derivative Transactions13

Option

Direct

J · J

Converts to

$.01 PV CL B STK

3.33K shares

+3.33K

Strike price

26.47

Held after

5.49K

Exercisable

—

6/15/2026

Option

Direct

J · J

Converts to

$.01 PV CL B STK

6.05K shares

+6.05K

Strike price

29.68

Held after

9.99K

Exercisable

—

6/15/2026

Option

Direct

J · J

Converts to

$.01 PV CL B STK

6.96K shares

+6.96K

Strike price

26.31

Held after

6.96K

Exercisable

—

6/15/2026

Option

Direct

J · J

Converts to

$.01 PV CL B STK

12.24K shares

+12.24K

Strike price

25.03

Held after

12.24K

Exercisable

—

6/15/2026

Option

Direct

J · J

Converts to

$.01 PV CL B STK

19.78K shares

+19.78K

Strike price

12.04

Held after

19.78K

Exercisable

—

6/15/2026

Option

Direct

J · J

Converts to

$.01 PV CL B STK

23.16K shares

+23.16K

Strike price

9.28

Held after

23.16K

Exercisable

—

6/15/2026

Option

Direct

J · J

Converts to

$.01 PV CL B STK

25K shares

+25K

Strike price

8.12

Held after

25K

Exercisable

—

6/15/2026

Option

Direct

J · J

Converts to

$.01 PV CL B STK

16.78K shares

+16.78K

Strike price

12.63

Held after

16.78K

Exercisable

—

6/15/2026

Restricted Stock Unit

Direct

J · J

Converts to

$.01 PV CL B STK

5.29K shares

+5.29K

Strike price

Held after

5.29K

Exercisable

—

6/15/2026

Option

Direct

J · J

Converts to

$.01 PV CL B STK

15.16K shares

+15.16K

Strike price

13.79

Held after

15.16K

Exercisable

—

6/15/2026

Restricted Stock Unit

Direct

J · J

Converts to

$.01 PV CL B STK

5.05K shares

+5.05K

Strike price

Held after

5.05K

Exercisable

—

6/15/2026

Option

Direct

J · J

Converts to

$.01 PV CL B STK

5.95K shares

+5.95K

Strike price

43.10

Held after

5.95K

Exercisable

—

6/15/2026

Restricted Stock Unit

Direct

J · J

Converts to

$.01 PV CL B STK

2.43K shares

+2.43K

Strike price

Held after

2.43K

Exercisable

—

6/15/2026

Security	Converts To	Date	Type	Shares	Strike Price	Exercisable	Held After
Option Direct	$.01 PV CL B STK3.33K shares	6/15/2026	J · J	+3.33K	26.47	—	5.49K
Option Direct	$.01 PV CL B STK6.05K shares	6/15/2026	J · J	+6.05K	29.68	—	9.99K
Option Direct	$.01 PV CL B STK6.96K shares	6/15/2026	J · J	+6.96K	26.31	—	6.96K
Option Direct	$.01 PV CL B STK12.24K shares	6/15/2026	J · J	+12.24K	25.03	—	12.24K
Option Direct	$.01 PV CL B STK19.78K shares	6/15/2026	J · J	+19.78K	12.04	—	19.78K
Option Direct	$.01 PV CL B STK23.16K shares	6/15/2026	J · J	+23.16K	9.28	—	23.16K
Option Direct	$.01 PV CL B STK25K shares	6/15/2026	J · J	+25K	8.12	—	25K
Option Direct	$.01 PV CL B STK16.78K shares	6/15/2026	J · J	+16.78K	12.63	—	16.78K
Restricted Stock Unit Direct	$.01 PV CL B STK5.29K shares	6/15/2026	J · J	+5.29K		—	5.29K
Option Direct	$.01 PV CL B STK15.16K shares	6/15/2026	J · J	+15.16K	13.79	—	15.16K
Restricted Stock Unit Direct	$.01 PV CL B STK5.05K shares	6/15/2026	J · J	+5.05K		—	5.05K
Option Direct	$.01 PV CL B STK5.95K shares	6/15/2026	J · J	+5.95K	43.10	—	5.95K
Restricted Stock Unit Direct	$.01 PV CL B STK2.43K shares	6/15/2026	J · J	+2.43K		—	2.43K

Non-Derivative Holdings (Post-Transaction)1

$.01 PV Com Stk

Direct

Shares owned93.97K

Total

93.97K direct93.97K

Security Title	Shares Owned	Ownership Type
$.01 PV Com Stk	93.97K	Direct
Total	93.97K	93.97K direct

Derivative Holdings (Post-Transaction)13

Option

Direct

Underlying security

$.01 PV Com Stk

Underlying shares

61.20K

Shares owned

61.20K

Exercise price

25.03

Expiration

—

Exercise window

—

Option

Direct

Underlying security

$.01 PV Com Stk

Underlying shares

29.75K

Shares owned

29.75K

Exercise price

43.10

Expiration

—

Exercise window

—

Restricted Stock Unit

Direct

Underlying security

$.01 PV Com Stk

Underlying shares

12.15K

Shares owned

12.15K

Exercise price

Expiration

—

Exercise window

—

Option

Direct

Underlying security

$.01 PV Com Stk

Underlying shares

115.80K

Shares owned

115.80K

Exercise price

9.28

Expiration

—

Exercise window

—

Restricted Stock Unit

Direct

Underlying security

$.01 PV Com Stk

Underlying shares

25.25K

Shares owned

25.25K

Exercise price

Expiration

—

Exercise window

—

Option

Direct

Underlying security

$.01 PV Com Stk

Underlying shares

26.30K

Shares owned

26.30K

Exercise price

29.68

Expiration

—

Exercise window

—

Option

Direct

Underlying security

$.01 PV Com Stk

Underlying shares

98.90K

Shares owned

98.90K

Exercise price

12.04

Expiration

—

Exercise window

—

Option

Direct

Underlying security

$.01 PV Com Stk

Underlying shares

83.90K

Shares owned

83.90K

Exercise price

12.63

Expiration

—

Exercise window

—

Restricted Stock Unit

Direct

Underlying security

$.01 PV Com Stk

Underlying shares

26.45K

Shares owned

26.45K

Exercise price

Expiration

—

Exercise window

—

Option

Direct

Underlying security

$.01 PV Com Stk

Underlying shares

125K

Shares owned

125K

Exercise price

8.12

Expiration

—

Exercise window

—

Option

Direct

Underlying security

$.01 PV Com Stk

Underlying shares

14.46K

Shares owned

14.46K

Exercise price

26.47

Expiration

—

Exercise window

—

Option

Direct

Underlying security

$.01 PV Com Stk

Underlying shares

75.80K

Shares owned

75.80K

Exercise price

13.79

Expiration

—

Exercise window

—

Option

Direct

Underlying security

$.01 PV Com Stk

Underlying shares

34.79K

Shares owned

34.79K

Exercise price

26.31

Expiration

—

Exercise window

—

Total

Underlying

729.75K

Owned

729.75K

Security	Underlying	Exercise Price	Exercise Window	Expiration	Underlying Shares	Shares Owned
Option Direct	$.01 PV Com Stk	25.03	—	—	61.20K	61.20K
Option Direct	$.01 PV Com Stk	43.10	—	—	29.75K	29.75K
Restricted Stock Unit Direct	$.01 PV Com Stk		—	—	12.15K	12.15K
Option Direct	$.01 PV Com Stk	9.28	—	—	115.80K	115.80K
Restricted Stock Unit Direct	$.01 PV Com Stk		—	—	25.25K	25.25K
Option Direct	$.01 PV Com Stk	29.68	—	—	26.30K	26.30K
Option Direct	$.01 PV Com Stk	12.04	—	—	98.90K	98.90K
Option Direct	$.01 PV Com Stk	12.63	—	—	83.90K	83.90K
Restricted Stock Unit Direct	$.01 PV Com Stk		—	—	26.45K	26.45K
Option Direct	$.01 PV Com Stk	8.12	—	—	125K	125K
Option Direct	$.01 PV Com Stk	26.47	—	—	14.46K	14.46K
Option Direct	$.01 PV Com Stk	13.79	—	—	75.80K	75.80K
Option Direct	$.01 PV Com Stk	26.31	—	—	34.79K	34.79K
Total					729.75K	729.75K