Key facts
- This page summarizes Peter J. Gundermann's Form 4/A - Amendment filing for ASTRONICS CORP (ATRO).
- 3 reported transactions and 17 derivative rows are listed below.
- Accepted by SEC: 03 Apr 2025, 16:06.
Peter J. Gundermann - 18 Mar 2025 Form 4/A - Amendment Insider Report for ASTRONICS CORP (ATRO)
- Reporting relationship
- PRESIDENT/CEO, Director
- Issuer ticker
- ATRO
- Reported as of
- 18 Mar 2025
- Net transaction value
- -$102,953
- SEC form
- 4/A - Amendment
- Accepted by SEC
- 03 Apr 2025, 16:06:00 UTC
- Original report date
- 20 Mar 2025
- Prior SEC filing
- 03 Mar 2025
- Next SEC filing
- 30 Oct 2025
- Source filing
- View source filing
- Reporting owner signature
- /S/JULIE DAVIS, AS POWER OF ATTORNEY FOR PETER J. GUNDERMANN
Source evidence
Original filing metadata and source links for verification.
6 source fields
Reporting owner
1 detail
Key filing fact
Peter J. Gundermann filed Form 4/A - Amendment for ASTRONICS CORP (ATRO) on 03 Apr 2025.
Change
- Previous filing in this sequence was filed on 03 Mar 2025.
- Current net transaction value: -$102,953.
Research use
- This tells you what this filing adds before you inspect full transaction and derivative tables.
- You can trace every row back to the original SEC filing document.
Evidence
Filed on Form 4
View source filing
Ownership activity is grounded in SEC Form 4/A - Amendment disclosures.
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
ATRO
transaction
$.01 PV Com Stk
Options Exercise
- Transaction value
- $0
- Shares
- +11,063
- Change %
- +15%
- Price
- $0.000000
- Shares after
- 86,047
- Date
- 18 Mar 2025
- Ownership
- Direct
ATRO
transaction
$.01 PV Com Stk
Tax liability
- Transaction value
- $102,953
- Shares
- -4,133
- Change %
- -4.8%
- Price
- $24.91
- Shares after
- 81,914
- Date
- 18 Mar 2025
- Ownership
- Direct
- Footnotes
- F1, F2, F3
ATRO
holding
$.01 PV CL B STK
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 743,493
- Date
- 18 Mar 2025
- Ownership
- Direct
Reported derivative securities
Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.
ATRO
transaction
Derivative
Restricted Stock Unit
Options Exercise
- Transaction value
- $0
- Shares
- -11,063
- Change %
- -100%
- Price
- $0.000000
- Shares after
- 0
- Date
- 18 Mar 2025
- Ownership
- Direct
- Underlying class
- $.01 PV Com Stk
- Underlying amount
- 11,063
- Exercise price
- Footnotes
- F4, F8
ATRO
holding
Derivative
Option
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 13,700
- Date
- 18 Mar 2025
- Ownership
- Direct
- Underlying class
- $.01 PV Com Stk
- Underlying amount
- 13,700
- Exercise price
- $27.72
ATRO
holding
Derivative
Option
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 4,418
- Date
- 18 Mar 2025
- Ownership
- Direct
- Underlying class
- $.01 PV CL B STK
- Underlying amount
- 4,418
- Exercise price
- $27.72
ATRO
holding
Derivative
Option
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 14,460
- Date
- 18 Mar 2025
- Ownership
- Direct
- Underlying class
- $.01 PV Com Stk
- Underlying amount
- 14,460
- Exercise price
- $31.76
ATRO
holding
Derivative
Option
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 2,169
- Date
- 18 Mar 2025
- Ownership
- Direct
- Underlying class
- $.01 PV CL B STK
- Underlying amount
- 2,169
- Exercise price
- $31.76
ATRO
holding
Derivative
Option
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 26,300
- Date
- 18 Mar 2025
- Ownership
- Direct
- Underlying class
- $.01 PV Com Stk
- Underlying amount
- 26,300
- Exercise price
- $35.61
ATRO
holding
Derivative
Option
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 3,945
- Date
- 18 Mar 2025
- Ownership
- Direct
- Underlying class
- $.01 PV CL B STK
- Underlying amount
- 3,945
- Exercise price
- $35.61
ATRO
holding
Derivative
Option
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 34,790
- Date
- 18 Mar 2025
- Ownership
- Direct
- Underlying class
- $.01 PV Com Stk
- Underlying amount
- 34,790
- Exercise price
- $31.57
ATRO
holding
Derivative
Option
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 61,200
- Date
- 18 Mar 2025
- Ownership
- Direct
- Underlying class
- $.01 PV Com Stk
- Underlying amount
- 61,200
- Exercise price
- $30.04
ATRO
holding
Derivative
Option
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 98,900
- Date
- 18 Mar 2025
- Ownership
- Direct
- Underlying class
- $.01 PV Com Stk
- Underlying amount
- 98,900
- Exercise price
- $14.45
ATRO
holding
Derivative
Option
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 115,800
- Date
- 18 Mar 2025
- Ownership
- Direct
- Underlying class
- $.01 PV Com Stk
- Underlying amount
- 115,800
- Exercise price
- $11.13
ATRO
holding
Derivative
Option
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 125,000
- Date
- 18 Mar 2025
- Ownership
- Direct
- Underlying class
- $.01 PV Com Stk
- Underlying amount
- 125,000
- Exercise price
- $9.74
ATRO
holding
Derivative
Option
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 83,900
- Date
- 18 Mar 2025
- Ownership
- Direct
- Underlying class
- $.01 PV Com Stk
- Underlying amount
- 83,900
- Exercise price
- $15.15
ATRO
holding
Derivative
Restricted Stock Unit
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 9,206
- Date
- 18 Mar 2025
- Ownership
- Direct
- Underlying class
- $.01 PV Com Stk
- Underlying amount
- 9,206
- Exercise price
- Footnotes
- F4, F5
ATRO
holding
Derivative
Restricted Stock Unit
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 26,450
- Date
- 18 Mar 2025
- Ownership
- Direct
- Underlying class
- $.01 PV Com Stk
- Underlying amount
- 26,450
- Exercise price
- Footnotes
- F4, F6
ATRO
holding
Derivative
Option
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 75,800
- Date
- 18 Mar 2025
- Ownership
- Direct
- Underlying class
- $.01 PV Com Stk
- Underlying amount
- 75,800
- Exercise price
- $16.55
ATRO
holding
Derivative
Restricted Stock Unit
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 25,250
- Date
- 18 Mar 2025
- Ownership
- Direct
- Underlying class
- $.01 PV Com Stk
- Underlying amount
- 25,250
- Exercise price
- Footnotes
- F4, F7
* marks a reported price that did not pass the local price check.
Additional SEC filing notes
Filing notes and footnotes
Explanation of responses 8 footnotes
Footnote F1
Shares withheld by Astronics Corp. to satisfy applicable withholding tax upon vesting of restricted stock units.
Footnote F2
The original Form 4, filed on March 20, 2025, is being amended by this Form 4 amendment to correct an administrative error, which misreported the transaction as Acquired (A) instead of Disposed (D). The amendment shows the transaction as a Disposition (D).
Footnote F3
The original Form 4, filed on March 20, 2025, is being amended by this Form 4 amendment to correct an administrative error, which misreported the total amount of securities owned following the reported transaction. The amendment shows the correct securities owned after the transaction.
Footnote F4
Each restricted stock unit represents the right to receive, at settlement, one share of common stock.
Footnote F5
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.
Footnote F6
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.
Footnote F7
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.
Footnote F8
Vesting of these restricted stock units depends on Astronics Corp.'s average annual adjusted EBITDA for the period January 1, 2022- December 31, 2024. The amount shown reflects 75% of the target number of restricted stock units which vested on February 24, 2025.