SEC Form 4 · Updated Daily
ATRO
— ASTRONICS CORPORATION OwnershipInsider and institutional ownership derived from SEC Form 4 filings. Click any owner to see their holdings across every company they’ve filed on, and how their position has changed over time.
Current Reporting Owners
| Owner | Role | Shares Owned | As Of | Last Activity |
|---|---|---|---|---|
| GUNDERMANN PETER J | Director · Officer | 916,286 | 2026-06-15 | J |
| BRADY ROBERT T | Director | 229,451 | 2026-06-15 | J |
| Keane Robert S | Director | 173,838 | 2026-08-25 | C |
| PEABODY MARK | Officer | 62,232.73 | 2026-08-18 | G |
| FRISBY JEFFRY D | Director | 45,056 | 2026-08-17 | G |
| Mulato James | Reporting Owner | 10,098 | 2026-06-15 | J |
| JOHNSON WARREN C | Director | 9,951 | 2026-06-15 | J |
| MORAN MARK J | Director | 8,811 | 2026-06-15 | J |
| KIM NEIL Y. | Director | 8,811 | 2026-06-15 | J |
| Hedges Nancy L | Officer | 7,953 | 2026-06-15 | J |
| Davis Julie M | Officer | 2,256 | 2026-06-15 | J |
| West Fay | Officer | 1,517 | 2026-06-15 | J |
| O'Brien Linda | Director | 240 | 2026-06-15 | J |
Recent Filings
| Date | Owner | Activity | Shares | Price | Owned After |
|---|---|---|---|---|---|
| 2026-08-25 | Keane Robert S | Conversion | 76,000 | $0.00 | 173,838 |
| 2026-08-25 | Keane Robert S | Conversion | 76,000 | $0.00 | 76,000 |
| 2026-08-18 | PEABODY MARK | Gift | 150 | $0.00 | 62,232.73 |
| 2026-08-17 | FRISBY JEFFRY D | Gift | 2,000 | $0.00 | 45,056 |
| 2026-06-15 | BRADY ROBERT T | J (derivative) | 920 | $0.00 | 1,520 |
| 2026-06-15 | BRADY ROBERT T | J | 53,085 | $0.00 | 229,451 |
| 2026-06-15 | Mulato James | J (derivative) | 1,535 | $0.00 | 1,535 |
| 2026-06-15 | Mulato James | J (derivative) | 3,540 | $0.00 | 3,540 |
| 2026-06-15 | Mulato James | J (derivative) | 3,710 | $0.00 | 3,710 |
| 2026-06-15 | Mulato James | J (derivative) | 1,660 | $0.00 | 1,660 |
| 2026-06-15 | Mulato James | J (derivative) | 7,120 | $0.00 | 7,120 |
| 2026-06-15 | Mulato James | J (derivative) | 6,540 | $0.00 | 6,540 |
| 2026-06-15 | Mulato James | J (derivative) | 5,400 | $0.00 | 5,400 |
| 2026-06-15 | Mulato James | J (derivative) | 3,630 | $0.00 | 3,630 |
| 2026-06-15 | Mulato James | J (derivative) | 2,314 | $0.00 | 2,314 |
| 2026-06-15 | Mulato James | J (derivative) | 1,828 | $0.00 | 3,021 |
| 2026-06-15 | Mulato James | J (derivative) | 1,508 | $0.00 | 2,492 |
| 2026-06-15 | Mulato James | J | 7,645 | $0.00 | 10,098 |
| 2026-06-15 | O'Brien Linda | J | 240 | $0.00 | 240 |
| 2026-06-15 | O'Brien Linda | J | 4,274 | $0.00 | 4,274 |
| 2026-06-15 | GUNDERMANN PETER J | J (derivative) | 2,430 | $0.00 | 2,430 |
| 2026-06-15 | GUNDERMANN PETER J | J (derivative) | 5,950 | $0.00 | 5,950 |
| 2026-06-15 | GUNDERMANN PETER J | J (derivative) | 5,050 | $0.00 | 5,050 |
| 2026-06-15 | GUNDERMANN PETER J | J (derivative) | 15,160 | $0.00 | 15,160 |
| 2026-06-15 | GUNDERMANN PETER J | J (derivative) | 5,290 | $0.00 | 5,290 |
| 2026-06-15 | GUNDERMANN PETER J | J (derivative) | 16,780 | $0.00 | 16,780 |
| 2026-06-15 | GUNDERMANN PETER J | J (derivative) | 25,000 | $0.00 | 25,000 |
| 2026-06-15 | GUNDERMANN PETER J | J (derivative) | 23,160 | $0.00 | 23,160 |
| 2026-06-15 | GUNDERMANN PETER J | J (derivative) | 19,780 | $0.00 | 19,780 |
| 2026-06-15 | GUNDERMANN PETER J | J (derivative) | 12,240 | $0.00 | 12,240 |
| 2026-06-15 | GUNDERMANN PETER J | J (derivative) | 6,958 | $0.00 | 6,958 |
| 2026-06-15 | GUNDERMANN PETER J | J (derivative) | 6,049 | $0.00 | 9,994 |
| 2026-06-15 | GUNDERMANN PETER J | J (derivative) | 3,325 | $0.00 | 5,494 |
| 2026-06-15 | GUNDERMANN PETER J | J | 168,375 | $0.00 | 916,286 |
| 2026-06-15 | FRISBY JEFFRY D | J (derivative) | 920 | $0.00 | 1,520 |
| 2026-06-15 | FRISBY JEFFRY D | J | 9,411 | $0.00 | 9,411 |
| 2026-06-15 | West Fay | J | 1,517 | $0.00 | 1,517 |
| 2026-06-15 | Hedges Nancy L | J (derivative) | 2,430 | $0.00 | 2,430 |
| 2026-06-15 | Hedges Nancy L | J (derivative) | 3,540 | $0.00 | 3,540 |
| 2026-06-15 | Hedges Nancy L | J (derivative) | 1,004 | $0.00 | 1,004 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.