Peter J. Gundermann

CIK: 0001182854

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)6 (31.6%)

Derivative conversions

Awards (A)6 (31.6%)

Compensation grants

Other (G, F, J, C, D, …)7 (36.8%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (2)

ATRO

ASTRONICS CORP

DirectorOfficer

MOGA/MOGB

MOOG INC.

Director

Discretionary Trading P&L

Holdings

Transaction History (19 total)

ATRO
ASTRONICS CORP
Jun 15, 2026
Other(J)
Direct
168.4K shares-
ATRO
ASTRONICS CORP
Mar 3, 2026
Exercise(M)
Direct
13.6K shares at avg. $81.35$1.1M
ATRO
ASTRONICS CORP
Mar 3, 2026
Tax Payment(F)
Direct
3.5K shares at avg. $81.35$284K
ATRO
ASTRONICS CORP
Feb 19, 2026
Award(A)
Restricted Stock Unit
Direct
12.2K shares-
ATRO
ASTRONICS CORP
Dec 4, 2025
Award(A)
Option
Direct
29.8K shares at avg. $51.72-
ATRO
ASTRONICS CORP
Nov 20, 2025
Exercise(M)
Direct
4.4K shares at avg. $27.72$122K
ATRO
ASTRONICS CORP
Nov 20, 2025
Exercise(M)
Direct
13.7K shares at avg. $27.72$380K
ATRO
ASTRONICS CORP
Nov 20, 2025
Tax Payment(F)
Direct
11.7K shares at avg. $49.35$578K
MOGA/MOGB
MOOG INC.
Nov 11, 2025
Award(A)
Direct
575 shares-
MOGA/MOGB
MOOG INC.
Oct 28, 2025
Tax Payment(F)
Direct
790 shares at avg. $208.77$165K
MOGA/MOGB
MOOG INC.
Oct 28, 2025
Exercise(M)
Direct
2.5K shares at avg. $65.90$165K
ATRO
ASTRONICS CORP
Mar 18, 2025
Exercise(M)
Direct
11.1K shares-
ATRO
ASTRONICS CORP
Mar 18, 2025
Tax Payment(F)
Direct
4.1K shares at avg. $24.91$103K
ATRO
ASTRONICS CORP
Mar 18, 2025
Tax Payment(F)
Direct
4.1K shares at avg. $24.91$103K
ATRO
ASTRONICS CORP
Feb 27, 2025
Award(A)
Restricted Stock Unit
Direct
25.3K shares-
ATRO
ASTRONICS CORP
Dec 5, 2024
Award(A)
Option
Direct
75.8K shares at avg. $16.55-
MOGA/MOGB
MOOG INC.
Nov 12, 2024
Award(A)
Direct
604 shares-
MOGA/MOGB
MOOG INC.
Nov 7, 2024
Tax Payment(F)
Direct
657 shares at avg. $226.58$149K
MOGA/MOGB
MOOG INC.
Nov 7, 2024
Exercise(M)
Direct
2K shares at avg. $74.38$149K

		Type	Shares	Price		Ownership
Jun 15, 2026	ATRO ASTRONICS CORP	Other(J)	168,375	-	$0	Direct
Mar 3, 2026	ATRO ASTRONICS CORP	Exercise(M)	13,550	$81.35	$1,102,293	Direct
Mar 3, 2026	ATRO ASTRONICS CORP	Tax Payment(F)	3,489	$81.35	$283,830	Direct
Feb 19, 2026	ATRO ASTRONICS CORP	Award(A) Restricted Stock Unit	12,150	-	-	Direct
Dec 4, 2025	ATRO ASTRONICS CORP	Award(A) Option	29,750	$51.72	-	Direct
Nov 20, 2025	ATRO ASTRONICS CORP	Exercise(M)	4,418	$27.72	$122,467	Direct
Nov 20, 2025	ATRO ASTRONICS CORP	Exercise(M)	13,700	$27.72	$379,764	Direct
Nov 20, 2025	ATRO ASTRONICS CORP	Tax Payment(F)	11,707	$49.35	$577,740	Direct
Nov 11, 2025	MOGA/MOGB MOOG INC.	Award(A)	575	-	-	Direct
Oct 28, 2025	MOGA/MOGB MOOG INC.	Tax Payment(F)	790	$208.77	$164,931	Direct
Oct 28, 2025	MOGA/MOGB MOOG INC.	Exercise(M)	2,500	$65.90	$164,750	Direct
Mar 18, 2025	ATRO ASTRONICS CORP	Exercise(M)	11,063	-	-	Direct
Mar 18, 2025	ATRO ASTRONICS CORP	Tax Payment(F)	4,133	$24.91	$102,953	Direct
Mar 18, 2025	ATRO ASTRONICS CORP	Tax Payment(F)	4,133	$24.91	$102,953	Direct
Feb 27, 2025	ATRO ASTRONICS CORP	Award(A) Restricted Stock Unit	25,250	-	-	Direct
Dec 5, 2024	ATRO ASTRONICS CORP	Award(A) Option	75,800	$16.55	-	Direct
Nov 12, 2024	MOGA/MOGB MOOG INC.	Award(A)	604	-	$0	Direct
Nov 7, 2024	MOGA/MOGB MOOG INC.	Tax Payment(F)	657	$226.58	$148,863	Direct
Nov 7, 2024	MOGA/MOGB MOOG INC.	Exercise(M)	2,000	$74.38	$148,760	Direct

1-19 of 19 transactions

About GUNDERMANN PETER J

GUNDERMANN PETER J (SEC CIK 0001182854) files insider reports with the SEC as PRESIDENT/CEO of ASTRONICS CORP (ATRO) and Director of MOOG INC. (MOGA/MOGB).

Signal8 holds 14 ownership filings by GUNDERMANN PETER J, all Form 4s, filed between Nov 8, 2024 and Jun 17, 2026. Those filings report 19 transactions, from Nov 7, 2024 to Jun 15, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on GUNDERMANN PETER J's filings is in EAST AURORA, NY.

Recent filings by GUNDERMANN PETER J

Jun 15, 2026: Other transaction of ATRO shares (Form 4, code J).
Mar 3, 2026: Option exercise of ATRO shares (Form 4, code M).
Mar 3, 2026: Tax withholding of ATRO shares (Form 4, code F).
Feb 19, 2026: Grant or award of ATRO derivative securities (Form 4, code A).
Dec 4, 2025: Grant or award of ATRO derivative securities (Form 4, code A).

Other insiders filing for ASTRONICS CORP (ATRO)

Mulato James, Officer
Hedges Nancy L, Principal Accounting Officer
Davis Julie M, Secretary
PEABODY MARK, Executive VP & Pres-Aerospace
FRISBY JEFFRY D, Director
Keane Robert S, Director

How to read Form 4 transaction codes