Ducommun Inc /De/ (DCO) insider trading.
In Q3 2026, insiders at Ducommun Inc /De/ reported 11 non-derivative transactions on 3 Forms 3, 4 and 5: 0 open-market purchases and 3 sales worth $2.8M.
- Transactions
- 11
- Purchases (P)
- 0
- Sales (S)
- 3
- Net shares, P minus S
- -14,032
- Insiders
- 1
- Last filed
- 2026-08-19
Insiders
| Insider | Relationship | Transactions | Buys | Sales |
|---|---|---|---|---|
| Oswald Stephen G | Director, Officer · Chairman, President & CEO | 11 | 0 | 3 |
Transactions
| Date | Insider | Code | Shares | Price | Owned after | Filing |
|---|---|---|---|---|---|---|
| 2026-08-18 | Oswald Stephen G | S (D) | 2,500 | $203.95 | 383,864 | Form 4 |
| 2026-08-17 | Oswald Stephen G | F (D) | 6,111 | $206.98 | 386,364 | Form 4 |
| 2026-08-17 | Oswald Stephen G | M (A) | 10,000 | $32.9 | 392,475 | Form 4 |
| 2026-08-12 | Oswald Stephen G | G (D) | 2,244 | $0 | 383,631 | Form 4 |
| 2026-08-12 | Oswald Stephen G | S (D) | 5,766 | $201.15 | 385,875 | Form 4 |
| 2026-08-12 | Oswald Stephen G | G (D) | 3,400 | $0 | 382,475 | Form 4/A |
| 2026-08-12 | Oswald Stephen G | S (D) | 5,766 | $201.15 | 385,875 | Form 4/A |
| 2026-08-11 | Oswald Stephen G | F (D) | 9,234 | $194.85 | 391,641 | Form 4 |
| 2026-08-11 | Oswald Stephen G | M (A) | 15,000 | $32.9 | 400,875 | Form 4 |
| 2026-08-11 | Oswald Stephen G | F (D) | 9,234 | $194.85 | 391,641 | Form 4/A |
| 2026-08-11 | Oswald Stephen G | M (A) | 15,000 | $32.9 | 400,875 | Form 4/A |
Transaction codes in this quarter
Get DCO insider transactions through the API
curl "https://sec-api.dev/api/v1/insider-transactions?period=2026q3&cik=30305&limit=100" \
-H "Authorization: Bearer $SEC_API_KEY"Insider trading API guide · DCO company page · Ducommun Inc /De/ on SEC.gov
Questions
Are insiders buying or selling Ducommun Inc /De/ (DCO)?
In Q3 2026, insiders at Ducommun Inc /De/ reported 11 non-derivative transactions on 3 Forms 3, 4 and 5: 0 open-market purchases and 3 sales worth $2.8M. Grants, tax withholding and option exercises are counted as transactions but are not purchases or sales.
Where do these Ducommun Inc /De/ insider trades come from?
From the SEC Insider Transactions Data Sets for Q3 2026, which republish the Forms 3, 4 and 5 filed on EDGAR. Each row links to its filing on SEC.gov.
Plain-text version for agents and LLMs: /insider-trading/dco.md
Independent. Not affiliated with, endorsed by, or sponsored by the U.S. Securities and Exchange Commission. Data is reproduced from public SEC filings and datasets. Not investment advice.