Updated Jul 16, 2026 · Last SEC filing 2026-06-17
ASTRONICS CORP (ATRO) has filed 13 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-06-17. 3 Form 8-K material event filings were reported by ATRO in the last 90 days. InsiderAlpha tracks every ATRO SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.
| SIC classification | Aircraft Parts & Auxiliary Equipment, NEC (SIC 3728) |
|---|---|
| SEC CIK | 0000008063 |
| Form 4 filings (90d) | 13 |
|---|---|
| Form 8-K filings (90d) | 3 |
| Latest Form 4 filing | 2026-06-17 |
| Date | Insider | Role | Transaction | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| O'Brien Linda | Director | J — Other acquisition / disposition | 240 | $0.00 | — | SEC | |
| PEABODY MARK | Executive VP & Pres-Aerospace | J — Other acquisition / disposition | 49.2K | $0.00 | — | SEC | |
| West Fay | Director | J — Other acquisition / disposition | 1.5K | $0.00 | — | SEC | |
| O'Brien Linda | Director | J — Other acquisition / disposition | 4.3K | $0.00 | — | SEC | |
| MORAN MARK J | Director | J — Other acquisition / disposition | 8.8K | $0.00 | — | SEC | |
| BRADY ROBERT T | Director | J — Other acquisition / disposition | 53.1K | $0.00 | — | SEC | |
| Davis Julie M | Secretary | J — Other acquisition / disposition | 1.6K | $0.00 | — | SEC | |
| Hedges Nancy L | Principal Accounting Officer | J — Other acquisition / disposition | 6.7K | $0.00 | — | SEC | |
| FRISBY JEFFRY D | Director | J — Other acquisition / disposition | 9.4K | $0.00 | — | SEC | |
| GUNDERMANN PETER J | PRESIDENT/CEO | J — Other acquisition / disposition | 168.4K | $0.00 | — | SEC | |
| Keane Robert S | Director | J — Other acquisition / disposition | 41.6K | $0.00 | — | SEC | |
| Keane Robert S | Director | J — Other acquisition / disposition | 2.8K | $0.00 | — | SEC | |
| Keane Robert S | Director | J — Other acquisition / disposition | 41.4K | $0.00 | — | SEC | |
| Mulato James | Insider | J — Other acquisition / disposition | 7.6K | $0.00 | — | SEC | |
| KIM NEIL Y. | Director | J — Other acquisition / disposition | 8.8K | $0.00 | — | SEC |
All transactions sourced from SEC EDGAR Form 4 filings for ASTRONICS CORP (ATRO). Updated in real time as new filings are submitted to the SEC.
| Insider | Form 4 filings | Total transaction value |
|---|---|---|
| GUNDERMANN PETER J | 14 | — |
| Mulato James | 12 | — |
| PEABODY MARK | 12 | — |
| Davis Julie M | 5 | — |
| Hedges Nancy L | 4 | — |
SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in ATRO insider filings:
| P | Open-market purchase by the insider |
|---|---|
| S | Open-market sale by the insider |
| A | Grant, award, or other acquisition from the issuer |
| M | Exercise or conversion of derivative security (e.g. options) |
| F | Payment of exercise price or tax liability via share withholding |
| G | Bona-fide gift of securities |
| D | Disposition to the issuer (e.g. share buyback participation) |
| J | Other acquisition or disposition |
| X | Exercise of in-the-money or at-the-money derivative security |
| C | Conversion of derivative security |
| V | Transaction voluntarily reported earlier than required |
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