Ducommun Incorporated (DCO) Insider Trading
Over the last 3 months, DCO insiders made 0 open-market buys and 6 sales, a net sale of -$3.8M (SEC Form 4). Over the last 6 months, 148 institutions increased and 151 reduced their position (13F).
Insider Activity
Sentiment
0/100
Buys (3m)
0
Sells (3m)
6
Net (3m)
-$3.8M
Insider trades by month Buys Sells
Sep
Dec
Nov
Dec
Mar
May
Context3-month price +15.3%Institutions mixed (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| May 29, 2026 | Strycker Samara Adirector | Grant | 1,200 | — |
| May 29, 2026 | Gonzalez Laureen S.officer: V.P., CHRO | Sell | 589 | $151.99 |
| May 29, 2026 | BOEHLE DANIEL L.director | Grant | 1,200 | — |
| May 29, 2026 | Caylor Mark Adirector | Grant | 1,200 | — |
| May 29, 2026 | Drazba Shirleydirector | Grant | 1,200 | — |
| May 29, 2026 | Korte Daniel G.director | Grant | 1,200 | — |
| May 29, 2026 | Carter David B.director | Grant | 1,200 | — |
| May 29, 2026 | Kramer Sheila G.director | Grant | 1,200 | — |
| May 22, 2026 | Mookerji Suman B.officer: Sr. V.P., C.F.O. | Sell | 1,514 | $145.00 |
| May 20, 2026 | Tata Rajiv A.officer: V.P., G.C. & Corp. Secretary | Sell | 1,612 | $145.00 |
| May 18, 2026 | Mookerji Suman B.officer: Sr. V.P., C.F.O. | Tax | 1,239 | $15159.00 |
| May 18, 2026 | Mookerji Suman B.officer: Sr. V.P., C.F.O. | Tax | 4,783 | $151.59 |
| May 15, 2026 | Tata Rajiv A.officer: V.P., G.C. & Corp. Secretary | Tax | 549 | $151.59 |
| May 15, 2026 | Gonzalez Laureen S.officer: V.P., CHRO | Tax | 321 | $151.59 |
| May 15, 2026 | Redondo Jerry Lofficer: S.V.P., Elec. & Struc. Systems | Tax | 898 | $151.59 |
| May 15, 2026 | Mookerji Suman B.officer: Sr. V.P., C.F.O. | Tax | 4,728 | $151.59 |
| May 15, 2026 | Mookerji Suman B.officer: Sr. V.P., C.F.O. | Tax | 1,239 | $151.59 |
| May 15, 2026 | Redondo Jerry Lofficer: S.V.P., Elec. & Struc. Systems | Sell | 5,682 | $154.36 |
| May 15, 2026 | Oswald Stephen Gdirector, officer: Chairman, President & CEO | Tax | 2,185 | $151.59 |
| May 15, 2026 | Mookerji Suman B.officer: Sr. V.P., C.F.O. | Option | 7,500 | $40.44 |
| May 12, 2026 | Gonzalez Laureen S.officer: V.P., CHRO | Tax | 312 | $137.23 |
| May 12, 2026 | Tata Rajiv A.officer: V.P., G.C. & Corp. Secretary | Tax | 616 | $137.23 |
| May 12, 2026 | Mookerji Suman B.officer: Sr. V.P., C.F.O. | Tax | 1,155 | $137.23 |
| May 12, 2026 | Oswald Stephen Gdirector, officer: Chairman, President & CEO | Tax | 2,546 | $137.23 |
| May 12, 2026 | Redondo Jerry Lofficer: S.V.P., Elec. & Struc. Systems | Tax | 748 | $137.23 |
| Mar 12, 2026 | BALDRIDGE RICHARD Adirector | Sell | 10,440 | $130.83 |
| Mar 10, 2026 | Mookerji Suman B.officer: S.V.P., CFO | Sell | 7,791 | $131.90 |
| Mar 6, 2026 | Oswald Stephen Gdirector, officer: Chairman, President & CEO | Tax | 2,409 | $130.19 |
| Mar 6, 2026 | Gonzalez Laureen S.officer: V.P., CHRO | Grant | 871 | — |
| Mar 6, 2026 | Gonzalez Laureen S.officer: V.P., CHRO | Tax | 360 | $130.19 |
Source: DCO SEC Form 4 filings, latest May 29, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their DCO positions over the last 6 months (SEC Form 13F).
Increased
148
New positions
67
Reduced
151
Sold out
45
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| BLACKROCK, INC. | Increased | 1.8M | May 13, 2026 |
| BLACKROCK, INC. | Reduced | 1.7M | Feb 12, 2026 |
| VANGUARD GROUP INC | Increased | 842K | Jan 29, 2026 |
| STATE STREET CORP | Increased | 786K | May 15, 2026 |
| PARADIGM CAPITAL MANAGEMENT INC/NY | Unchanged | 771K | Feb 12, 2026 |
| PARADIGM CAPITAL MANAGEMENT INC/NY | Unchanged | 771K | May 14, 2026 |
| DIMENSIONAL FUND ADVISORS LP | Reduced | 750K | Feb 12, 2026 |
| STATE STREET CORP | Increased | 671K | Feb 13, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 613K | May 15, 2026 |
| GAMCO INVESTORS, INC. ET AL | Reduced | 517K | Feb 5, 2026 |
| DIMENSIONAL FUND ADVISORS LP | Reduced | 512K | May 7, 2026 |
| GAMCO INVESTORS, INC. ET AL | Reduced | 449K | May 14, 2026 |
| BROWN ADVISORY INC | Reduced | 434K | Feb 13, 2026 |
| OPHIR ASSET MANAGEMENT PTY LTD | Reduced | 429K | Feb 17, 2026 |
| RDST CAPITAL LLC | Reduced | 390K | Feb 17, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.