Company Form 4
DUCOMMUN INC /DE/ (DCO) Insider Trading Activity
Recent Form 4 filings for DUCOMMUN INC /DE/, grouped by transaction type, insider role, shares, value, and current-window signal.
Latest filing2026-08-13
Insider buys0
Insider sells1
Reported value$3.5M
Current Window Interpretation
DUCOMMUN INC /DE/ has 4 Form 4 rows in the current 10-day generated window. The read is sale-heavy current window, with 0 buy rows, 1 sale rows, 0 grant rows, and $3.5M in reported transaction value.
Key Insider Activity
Largest buy N/A
No current-window buy row.
Largest sell $1.2M
Oswald Stephen G · 5,766 shares
Total shares 33,400
Across all current-window rows.
Latest Insider Transactions
Sorted by transaction date and reported value.
| Date | Insider | Type | Shares | Value |
|---|---|---|---|---|
| 2026-08-122026-08-13 | Oswald Stephen GChairman, President & CEO | Open-market sale | 5,766 | $1.2MPrice $201 |
| 2026-08-122026-08-13 | Oswald Stephen GChairman, President & CEO | Gift | 3,400 | N/APrice $0 |
| 2026-08-112026-08-13 | Oswald Stephen GChairman, President & CEO | Option exercise | 15,000 | $493,500Price $33 |
| 2026-08-112026-08-13 | Oswald Stephen GChairman, President & CEO | Tax withholding | 9,234 | $1.8MPrice $195 |