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Who

Stephen G. Oswald

Chairman, President & CEO

Company insider

Files Form 4 as: Chairman, President & CEO, Ducommun.

In numbers

Trades disclosed
133
Buys
11
Sells
8
Bought
$3.2M
Sold
$6.4M
Companies
1
Companies where not an officer
0
First trade
23 Jan 2017
Last trade
18 Aug 2026
Last filed
19 Aug 2026

Companies traded

Where they are an officer
DCO DucommunDirector, Officer · Aerospace & Defense · last 18 Aug 202611 buys · 8 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
30Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
18 Aug 2026filed 19 Aug 2026DCO DucommunAerospace & DefenseSEC FORM 4 Sold$510K2,500 at $203.95filing
18 Aug 2026filed 19 Aug 2026DCO DucommunAerospace & DefenseSEC FORM 4 Sold$510K2,500 at $203.95filing
17 Aug 2026filed 19 Aug 2026DCO DucommunAerospace & DefenseSEC FORM 4 Code M$329K10,000 at $32.90filing
17 Aug 2026filed 19 Aug 2026DCO DucommunAerospace & DefenseSEC FORM 4 Code F$1.3M6,111 at $206.98filing
17 Aug 2026filed 19 Aug 2026DCO Ducommunoption or derivative · Aerospace & DefenseSEC FORM 4 Code M—10,000 at $0.00filing
17 Aug 2026filed 19 Aug 2026DCO Ducommunoption or derivative · Aerospace & DefenseSEC FORM 4 Code M—10,000 at $0.00filing
17 Aug 2026filed 19 Aug 2026DCO DucommunAerospace & DefenseSEC FORM 4 Code M$329K10,000 at $32.90filing
17 Aug 2026filed 19 Aug 2026DCO DucommunAerospace & DefenseSEC FORM 4 Code F$1.3M6,111 at $206.98filing
12 Aug 2026filed 13 Aug 2026DCO DucommunAerospace & DefenseSEC FORM 4 Sold$1.2M5,766 at $201.15filing
12 Aug 2026filed 13 Aug 2026DCO DucommunAerospace & DefenseSEC FORM 4 Code G—2,244 at $0.00filing
12 Aug 2026filed 13 Aug 2026DCO DucommunAerospace & DefenseSEC FORM 4 Sold$1.2M5,766 at $201.15filing
12 Aug 2026filed 13 Aug 2026DCO DucommunAerospace & DefenseSEC FORM 4 Code G—2,244 at $0.00filing
12 Aug 2026filed 13 Aug 2026DCO DucommunAerospace & DefenseSEC FORM 4 Sold$1.2M5,766 at $201.15filing
12 Aug 2026filed 13 Aug 2026DCO DucommunAerospace & DefenseSEC FORM 4 Code G—3,400 at $0.00filing
12 Aug 2026filed 13 Aug 2026DCO DucommunAerospace & DefenseSEC FORM 4 Sold$1.2M5,766 at $201.15filing
12 Aug 2026filed 13 Aug 2026DCO DucommunAerospace & DefenseSEC FORM 4 Code G—3,400 at $0.00filing
11 Aug 2026filed 13 Aug 2026DCO DucommunAerospace & DefenseSEC FORM 4 Code M$494K15,000 at $32.90filing
11 Aug 2026filed 13 Aug 2026DCO DucommunAerospace & DefenseSEC FORM 4 Code F$1.8M9,234 at $194.85filing
11 Aug 2026filed 13 Aug 2026DCO Ducommunoption or derivative · Aerospace & DefenseSEC FORM 4 Code M—15,000 at $0.00filing
11 Aug 2026filed 13 Aug 2026DCO Ducommunoption or derivative · Aerospace & DefenseSEC FORM 4 Code M—15,000 at $0.00filing

News

Ducommun Incorporated Announces Third Quarter Conference CallDCO · manilatimes.net · 22 Oct 2026

0 headlines in the last 90 days name Stephen G. Oswald; 1 article from the last 14 days about the 1 company they traded most, at most three about any one of them.

Sectors

Industrials19

Buys in green, sells in red, by the company’s sector.

Related people

David B. CarterDirector · Director at Ducommun Inc /de/, filing Form 4 there in the last year
Mark A. CaylorDirector · Director at Ducommun Inc /de/, filing Form 4 there in the last year
Daniel G. KorteDirector · Director at Ducommun Inc /de/, filing Form 4 there in the last year
Samara A. StryckerDirector · Director at Ducommun Inc /de/, filing Form 4 there in the last year
Sheila G. KramerDirector · Director at Ducommun Inc /de/, filing Form 4 there in the last year
Gilbert Ray Cisneros, Jr.Representative, CA-31 · Also traded DCO in the last 90 days