CIK 0000030305 · Large accelerated filer
DUCOMMUN INC /DE/
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- DCO
- Exchange
- NYSE
- Industry
- Aircraft Parts & Auxiliary Equipment, NEC
- FY end
- Dec 31
- Incorporated
- DE
- Entity type
- operating
- EIN
- 950693330
- Phone
- 657-335-3665
- Business address
- 600 ANTON BOULEVARD, SUITE 1100, COSTA MESA, CA, 92626
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $509,875
- in 1 filing
Net −$509,875. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Who's trading
90 days
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-08-18 | Oswald Stephen G Chairman, President & CEO | Sale | −2,500 | $203.95 | $510K | 383,864 |
| 2026-08-17 | Oswald Stephen G Chairman, President & CEO | Option exercise | +10,000 | $32.90 | $329K | 392,475 |
| 2026-08-17 | Oswald Stephen G Chairman, President & CEO | Shares withheld for taxes | −6,111 | $206.98 | $1.3M | 386,364 |
| 2026-08-17 | Oswald Stephen G Chairman, President & CEO | Option exercise · Option - Right to Buy | −10,000 | 7,500 | ||
| 2026-08-12 | Oswald Stephen G Chairman, President & CEO | Sale | −5,766 | $201.15 | $1.2M | 385,875 |
| 2026-08-12 | Oswald Stephen G Chairman, President & CEO | Gift | −3,400 | 382,475 | ||
| 2026-08-12 | Oswald Stephen G Chairman, President & CEO | Sale | −5,766 | $201.15 | $1.2M | 385,875 |
| 2026-08-12 | Oswald Stephen G Chairman, President & CEO | Gift | −2,244 | 383,631 | ||
| 2026-08-11 | Oswald Stephen G Chairman, President & CEO | Option exercise | +15,000 | $32.90 | $494K | 400,875 |
| 2026-08-11 | Oswald Stephen G Chairman, President & CEO | Shares withheld for taxes | −9,234 | $194.85 | $1.8M | 391,641 |
| 2026-08-11 | Oswald Stephen G Chairman, President & CEO | Option exercise · Option - Right to Buy | −15,000 | 17,500 | ||
| 2026-08-11 | Oswald Stephen G Chairman, President & CEO | Option exercise | +15,000 | $32.90 | $494K | 400,875 |
| 2026-08-11 | Oswald Stephen G Chairman, President & CEO | Shares withheld for taxes | −9,234 | $194.85 | $1.8M | 391,641 |
| 2026-08-11 | Oswald Stephen G Chairman, President & CEO | Option exercise · Option - Right to Buy | −15,000 | 17,500 | ||
| 2026-06-11 | Oswald Stephen G Chairman, President & CEO | Gift | −1,920 | 385,875 | ||
| 2026-05-28 | Gonzalez Laureen S. V.P., CHRO | Sale | −589 | $151.99 | $90K | 11,172 |
| 2026-05-28 | Oswald Stephen G Chairman, President & CEO | Gift | −2,034 | 387,795 | ||
| 2026-05-27 | Strycker Samara A Director | Grant or award | +1,200 | 10,700 | ||
| 2026-05-27 | Kramer Sheila G. Director | Grant or award | +1,200 | 11,700 | ||
| 2026-05-27 | Korte Daniel G. Director | Grant or award | +1,200 | 4,311 |
Page 1 of 17 · 323 trades