Oswald Stephen G
SEC insider (Form 3/4/5 filer). CIK 0001695904. Chairman, President & CEO at DUCOMMUN INC /DE/ (DCO). 34 reported Form 4/5 transactions since Sep 2024; latest on Aug 18, 2026. Located in COSTA MESA, CA.
Companies Oswald Stephen G has filed insider reports for
- DUCOMMUN INC /DE/ (DCO): Director, Officer, Chairman, President & CEO
Oswald Stephen G
CIK: 0001695904
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
DUCOMMUN INC /DE/
Discretionary Trading P&L
Holdings
Transaction History (34 total)
- Aug 18, 2026DCO
DUCOMMUN INC /DE/
SaleDirect2.5K shares at avg. $203.95$510K - Aug 17, 2026DCO
DUCOMMUN INC /DE/
ExerciseDirect10K shares at avg. $32.90$329K - Aug 17, 2026DCO
DUCOMMUN INC /DE/
Tax PaymentDirect6.1K shares at avg. $206.98$1.3M - Aug 12, 2026DCO
DUCOMMUN INC /DE/
SaleDirect5.8K shares at avg. $201.15$1.2M - Aug 12, 2026DCO
DUCOMMUN INC /DE/
GiftDirect3.4K shares- - Aug 11, 2026DCO
DUCOMMUN INC /DE/
Tax PaymentDirect9.2K shares at avg. $194.85$1.8M - Aug 11, 2026DCO
DUCOMMUN INC /DE/
ExerciseDirect15K shares at avg. $32.90$494K - Jun 11, 2026DCO
DUCOMMUN INC /DE/
GiftDirect1.9K shares- - May 28, 2026DCO
DUCOMMUN INC /DE/
GiftDirect2K shares- - May 20, 2026DCO
DUCOMMUN INC /DE/
DispositionDirect16.3K shares at avg. $143.20$2.3M
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Aug 18, 2026 | DCO DUCOMMUN INC /DE/ | Sale | 2,500 | $203.95 | $509,875 | Direct |
| Aug 17, 2026 | DCO DUCOMMUN INC /DE/ | Exercise | 10,000 | $32.90 | $329,000 | Direct |
| Aug 17, 2026 | DCO DUCOMMUN INC /DE/ | Tax Payment | 6,111 | $206.98 | $1,264,855 | Direct |
| Aug 12, 2026 | DCO DUCOMMUN INC /DE/ | Sale | 5,766 | $201.15 | $1,159,831 | Direct |
| Aug 12, 2026 | DCO DUCOMMUN INC /DE/ | Gift | 3,400 | - | $0 | Direct |
| Aug 11, 2026 | DCO DUCOMMUN INC /DE/ | Tax Payment | 9,234 | $194.85 | $1,799,245 | Direct |
| Aug 11, 2026 | DCO DUCOMMUN INC /DE/ | Exercise | 15,000 | $32.90 | $493,500 | Direct |
| Jun 11, 2026 | DCO DUCOMMUN INC /DE/ | Gift | 1,920 | - | $0 | Direct |
| May 28, 2026 | DCO DUCOMMUN INC /DE/ | Gift | 2,034 | - | $0 | Direct |
| May 20, 2026 | DCO DUCOMMUN INC /DE/ | Disposition | 16,314 | $143.20 | $2,336,165 | Direct |
1-10 of 34 transactions