Company · CIK 0000030305 · SIC 3728 — Aircraft Parts & Auxiliary Equipment, NEC · NYSE
DUCOMMUN INC /DE/ · DCO
Insider activity reported against this company. All insider holders · On EDGAR ↗
Reported at this company — common stock
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Aug 18, 2026 SForm 4 → | Aug 19, 4:49 pm EDT | Stephen G OswaldChairman, President & CEO, Director | 2,500 | $203.95 | $509,875 | 383,864 | −0.65% | |
| Aug 17, 2026 FMForm 4 → | Aug 19, 4:49 pm EDT | Stephen G OswaldChairman, President & CEO, Director | 16,111 | $98.93 | $1,593,855 | 386,364 | — | |
| Aug 12, 2026 SForm 4/A → | Aug 13, 6:30 pm EDT | Stephen G OswaldChairman, President & CEO, Director | 5,766 | $201.15 | $1,159,831 | 385,875 | −1.47% | |
| Aug 12, 2026 SForm 4 → | Aug 13, 4:55 pm EDT | Stephen G OswaldChairman, President & CEO, Director | 5,766 | $201.15 | $1,159,831 | 385,875 | −1.47% | |
| Aug 11, 2026 FGMForm 4/A → | Aug 13, 6:30 pm EDT | Stephen G OswaldChairman, President & CEO, Director | 27,634 | $94.61 | $2,292,745 | 382,475 | — | |
| Aug 11, 2026 FGMForm 4 → | Aug 13, 4:55 pm EDT | Stephen G OswaldChairman, President & CEO, Director | 26,478 | $94.61 | $2,292,745 | 383,631 | — | |
| Jun 11, 2026 GForm 4 → | Jun 11, 6:25 pm EDT | Stephen G OswaldChairman, President & CEO, Director | 1,920 | — | — | 385,875 | — |
Reported at this company — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Aug 17, 2026 MForm 4 → | Aug 19, 4:49 pm EDT | Stephen G OswaldChairman, President & CEO, Director | 10,000 | — | — | 7,500 | — | |
| Aug 11, 2026 MForm 4/A → | Aug 13, 6:30 pm EDT | Stephen G OswaldChairman, President & CEO, Director | 15,000 | — | — | 17,500 | — | |
| Aug 11, 2026 MForm 4 → | Aug 13, 4:55 pm EDT | Stephen G OswaldChairman, President & CEO, Director | 15,000 | — | — | 17,500 | — |