Oswald Stephen G - Insider Non-Derivative Transactions at DUCOMMUN INC /DE/ (DCO) - (SEC)
Updated on January 3, 2026.
According to recent SEC insider information filed on Dec 11, 2025, Oswald Stephen G's relationship to DUCOMMUN INC /DE/ (DCO) is Director,Officer (Chairman, President & CEO), and currently has 375,657 shares of Common Stock.
The chart below shows the number of shares owned, and the table shows the recent insider transactions.
You can see similar information for other DCO insiders.
Related Topics: SEC Topic List.
Data Source: SEC.
Oswald Stephen G - Insider Non-Derivative Transactions of DCO Common Stock
Oswald Stephen G - Insider Non-Derivative Transactions at DCO
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| Date | Transaction | No. of Shares | Price Per Share | Shares Owned After Transactions |
|---|---|---|---|---|
| Dec 12, 2025 | G -- (Common Stock) | 1234 | 0 | 375657 |
| Nov 15, 2025 | G -- (Common Stock) | 3366 | 0 | 376891 |
| Jun 14, 2025 | G -- (Common Stock) | 1000 | 0 | 380257 |
| Jun 11, 2025 | G -- (Common Stock) | 1500 | 0 | 381257 |
| May 30, 2025 | G -- (Common Stock) | 2000 | 0 | 382757 |
| May 28, 2025 | G -- (Common Stock) | 2000 | 0 | 384757 |
| May 15, 2025 | F -- (Common Stock) | 2368 | 66.25 | 386757 |
| May 9, 2025 | F -- (Common Stock) | 2759 | 66.72 | 389125 |
| Mar 6, 2025 | F -- (Common Stock) | 34444 | 57.65 | 371189 |
| Mar 6, 2025 | F -- (Common Stock) | 8429 | 57.65 | 378441 |
| Mar 6, 2025 | Acquisition -- (Common Stock) | 15681 | 0 | 386870 |
| Mar 6, 2025 | Acquisition -- (Common Stock) | 13443 | 0 | 391884 |
| Mar 6, 2025 | Acquisition -- (Common Stock) | 64081 | 0 | 405633 |
| Sep 21, 2024 | Sell -- (Common Stock) | 1200 | 66.32 | 341151 |
| Aug 15, 2024 | G -- (Common Stock) | 5188 | 0 | 342351 |
| Jun 22, 2024 | Sell -- (Common Stock) | 2000 | 58.23 | 347539 |
| Jun 18, 2024 | G -- (Common Stock) | 7378 | 0 | 349539 |
| May 15, 2024 | Acquisition -- (Common Stock) | 13218 | 0 | 356917 |
| May 9, 2024 | F -- (Common Stock) | 2759 | 56.54 | 343699 |
| Feb 27, 2024 | F -- (Common Stock) | 35565 | 48.73 | 341230 |
| Feb 27, 2024 | F -- (Common Stock) | 6076 | 48.73 | 346458 |
| Feb 27, 2024 | Acquisition -- (Common Stock) | 11304 | 0 | 352534 |
| Feb 27, 2024 | Acquisition -- (Common Stock) | 66167 | 0 | 376795 |
| May 9, 2023 | Acquisition -- (Common Stock) | 15400 | 0 | 310115 |
| Feb 24, 2023 | F -- (Common Stock) | 32457 | 55.12 | 294715 |
| Feb 24, 2023 | Acquisition -- (Common Stock) | 61646 | 0 | 327172 |