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BCS

Changes in Beneficial Ownership · 4

Astronics Corporation

Changes in Beneficial Ownership

Filed Aug 26, 2026Accepted Aug 26, 2026, 4:22 PM EDTFiling CIK 8063Accession 0001628280-26-059094
Share

Structured filing — 4

wk-form4_1787775737.xml

Open full document ↗

Filing details

Report period
2026-08-25
Issuer
ASTRONICS CORP
Issuer CIK
0000008063
Trading symbol
ATRO

Reporting owner 1

Name
Keane Robert S
Reporting owner CIK
0001337084
Relationship
Director
Address
130 COMMERCE WAY, EAST AURORA, NY, 14052

Non-derivative transactions

Non-derivative transactions · 2 reported rows
SecurityTransaction dateCodeAmountA / DPrice (USD)Owned afterOwnershipNature of ownership
$.01 PV Com Stk2026-08-25C · Form 4[F2]76,000A076,000INote[F3]
$.01 PV CL B STK2026-08-25C · Form 4[F2]76,000D0173,838INote[F3]
Table key
C · Form 4
Derivative conversion
A
Acquired
I
Indirect
D
Disposed

Non-derivative holdings

Non-derivative holdings · 3 reported rows
SecurityAmount ownedOwnershipNature of ownership
$.01 PV Com Stk13,934D
$.01 PV CL B STK2,786D
$.01 PV CL B STK248,263INote[F1]
Table key
D
Direct
I
Indirect

Footnotes

F1
Reporting Person is one of multiple potential beneficiaries to the direct owner of these shares, which is a trust (EAK & KRK Trust U/A/D 10-15-97 FBO Elizabeth A. Keane). The entire amount of the trust's interest is reported on this form, however the Reporting Person's proportionate interest is below 25%.↩ 1
F2
Conversion of 76,000 Class B shares held by Boston & Saranac LLC on August 25, 2026.↩ 1↩ 2
F3
The direct owner is Boston & Saranac LLC, a Delaware limited liability company ("Boston & Saranac"). Boston & Saranac is 100% owned by a trust whose beneficiaries are the Reporting Person and his spouse↩ 1↩ 2

Signature 1

Signed
/s/Julie Davis as Power of Attorney for Robert Sprague Keane
Date
2026-08-26

Company context

Current securities

Recent company filings

  1. 10-Q filingNov 12, 2026
  2. Results of Operations and Financial ConditionNov 10, 2026
  3. 4 filingSep 18, 2026
  4. SCHEDULE 13G/A - filed by AMERICAN CENTURY INVESTMENT MANAGEMENT INC regarding ASTRONICS CORPAug 14, 2026
  5. 10-Q filingAug 12, 2026

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