DCO insider trading — Ducommun Inc
Over the last 90 days, insiders at Ducommun Inc (DCO) made 0 open-market purchases worth $0 and 2 open-market sales worth $1.67M, making them net sellers by $1.67M. The largest sale was by Oswald Stephen G (Chairman, President & CEO), who sold 5,766 shares for $1.16M on Aug 12, 2026.
Updated Oct 16, 2026.
Recent DCO insider transactions
Every Form 4 filed by Ducommun Inc officers, directors and 10% owners in the last 90 days, newest first. P = open-market purchase, S = open-market sale; other codes are awards, option exercises, tax withholding or gifts.
| Trade date | Insider | Role | Type | Ownership | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|---|
| Aug 18, 2026 | Oswald Stephen G | Chairman, President & CEO | S · Sale | Direct | 2,500 | $203.95 | $510K | Form 4 |
| Aug 17, 2026 | Oswald Stephen G | Chairman, President & CEO | M · Option exercise | Direct | 10,000 | $32.90 | $329K | Form 4 |
| Aug 17, 2026 | Oswald Stephen G | Chairman, President & CEO | F · Tax withholding | Direct | 6,111 | $206.98 | $1.26M | Form 4 |
| Aug 12, 2026 | Oswald Stephen G | Chairman, President & CEO | S · Sale | Direct | 5,766 | $201.15 | $1.16M | Form 4 |
| Aug 12, 2026 | Oswald Stephen G | Chairman, President & CEO | G · Gift | Direct | 2,244 | — | — | Form 4 |
| Aug 11, 2026 | Oswald Stephen G | Chairman, President & CEO | M · Option exercise | Direct | 15,000 | $32.90 | $494K | Form 4 |
| Aug 11, 2026 | Oswald Stephen G | Chairman, President & CEO | F · Tax withholding | Direct | 9,234 | $194.85 | $1.80M | Form 4 |
DCO insider trading FAQ
Are insiders buying DCO stock?
Not on the open market. In the last 90 days, Ducommun Inc insiders made no open-market purchases, and 2 open-market sales totaling $1.67M. Purchases with the insider's own money are generally seen as a stronger signal than sales, which happen for many reasons (taxes, diversification, planned 10b5-1 sales).
Who are the insiders trading DCO?
Recent sellers: Oswald Stephen G.
Where does DCO insider trading data come from?
Every transaction comes from SEC Form 4 filings on EDGAR. Company officers, directors and 10% owners must file a Form 4 within two business days of buying or selling. InsiderBolt reads these filings directly from the SEC.
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Insider trading data is for informational purposes only and is not investment advice. Filings can be amended; always confirm details on SEC EDGAR.