DUCOMMUN INC /DE/ (DCO)
$176.30-$7.63 (-4.15%) Today
Latest DCO Insider Trades
Stephen G. Oswald - OfficerOpen-market sale
Stephen G. Oswald - OfficerStephen G. Oswald - OfficerDucommun Inc provides engineering & manufacturing services for high-performance products & high-cost-of failure applications used in the aerospace and defense, industrial, medical & other industries. The company's reportable segments are Structural Systems & Electronic Systems. Structural Systems designs, engineers, and manufactures various sizes of complex contoured aerostructure components and assemblies, and supplies composite and metal-bonded structures and assemblies. Electronic Systems designs, engineers and manufactures high-reliability electronic and electromechanical products used in technology-driven markets, including A&D and Industrial end-use markets. It generates a maximum of its revenue from the Electronic Systems.
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Open-market sale | 2 | 8,266 | $1.67M |
| Option exercise | 4 | 50,000 | |
| Tax withholding / forfeiture | 2 | 15,345 | |
| Bona-fide gift | 2 | 5,320 |
Dollar totals are shown for open-market purchases and sales only. Grants, option exercises, gifts and tax withholding are reported by share count because they are not trades at a market price.
43 Form 4 filings on record, the earliest from Nov 7, 2024, newest first. Filing history page 2 of 2.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jerry L. Redondo - Officer | Tax withholding / forfeiture | Common Stock | 4,978 | $139.45 | $694K | |
| Jerry L. Redondo - Officer | Tax withholding / forfeiture | Common Stock | 986 | $130.19 | $128K | |
| Jerry L. Redondo - Officer | Grant or award | Common Stock | 2,390 | $0.00 | - | |
| Jerry L. Redondo - Officer | Grant or award | Common Stock | 9,261 | $0.00 | - | |
| Suman B. Mookerji - Officer | Tax withholding / forfeiture | Common Stock | 1,361 | $130.19 | $177K | |
| Suman B. Mookerji - Officer | Open-market sale | Common Stock | 14,709 | $134.21 | $1.97M | |
| Suman B. Mookerji - Officer | Option exercise | Option - Right to Purchase | 4,700 | $0.00 | - | |
| Suman B. Mookerji - Officer | Grant or award | Common Stock | 3,361 | $0.00 | - | |
| Suman B. Mookerji - Officer | Option exercise | Common Stock | 4,700 | $42.25 | $199K | |
| Suman B. Mookerji - Officer | Tax withholding / forfeiture | Common Stock | 3,186 | $139.45 | $444K | |
| Suman B. Mookerji - Officer | Grant or award | Common Stock | 14,315 | $0.00 | - | |
| Suman B. Mookerji - Officer | Tax withholding / forfeiture | Common Stock | 7,695 | $139.45 | $1.07M | |
| Stephen G. Oswald - Officer | Tax withholding / forfeiture | Common Stock | 12,712 | $139.45 | $1.77M | |
| Stephen G. Oswald - Officer | Tax withholding / forfeiture | Common Stock | 2,409 | $130.19 | $314K | |
| Stephen G. Oswald - Officer | Grant or award | Common Stock | 75,503 | $0.00 | - | |
| Stephen G. Oswald - Officer | Tax withholding / forfeiture | Common Stock | 40,583 | $139.45 | $5.66M | |
| Stephen G. Oswald - Officer | Grant or award | Common Stock | 23,649 | $0.00 | - | |
| Stephen G. Oswald - Officer | Gift | Common Stock | 1,234 | $0.00 | - | |
| Jerry L. Redondo - Officer | Open-market sale | Common Stock | 2,000 | $92.86 | $186K | |
| Stephen G. Oswald - Officer | Gift | Common Stock | 3,366 | $0.00 | - | |
| Jerry L. Redondo - Officer | Open-market sale | Common Stock | 1,594 | $93.83 | $150K | |
| Suman B. Mookerji - Officer | Tax withholding / forfeiture | Common Stock | 359 | $91.22 | $33K | |
| Richard A. Baldridge | Grant or award | Common Stock | 2,300 | $0.00 | - | |
| Laureen S. Gonzalez - Officer | Tax withholding / forfeiture | Common Stock | 170 | $63.67 | $11K | |
| Robert C. Ducommun | Open-market sale | Common Stock | 1,000 | $69.50 | $70K | |
 Daniel L. Boehle | Grant or award | Common Stock | 811 | $0.00 | - | |
 Daniel G. Korte | Grant or award | Common Stock | 811 | $0.00 | - |
This is as far as the anonymous view goes. Create a free account for all 43 DCO filings on record.
A Form 144 is notice of an INTENDED sale, not a completed one. It often precedes the Form 4 that reports the trade actually happening.
| Filed | Filer | Relationship | Shares | Market value | Notice |
|---|---|---|---|---|---|
| STEPHEN OSWALD | Officer, Director | 2,500 | $510K | View on EDGAR | |
| STEPHEN OSWALD | Officer, Director | 5,766 | $1.16M | View on EDGAR | |
| Oswald Stephen G | Officer, Director | 2,244 | $453K | View on EDGAR |
DUCOMMUN INC /DE/ (DCO) had 3 insider filings in the last 90 days, with the most recent on 2026-08-19. The full record for DCO runs to 43 Form 4 filings, the earliest from 2024-11-07. InsiderAlpha tracks every Form 4, Form 144, and 8-K filing in real time.
No insider purchases of DCO were filed in the last 90 days.
2 insider sales of DCO were filed in the last 90 days, totaling $1.67M.
This page tracks DCO Form 4 insider transactions, Form 144 sale notices, and 8-K material event disclosures in one timeline. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
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Every Form 4 below links to the original document on SEC EDGAR, so the numbers on this page can be checked against the filing they came from.
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