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