DCO

insider transactions

DUCOMMUN INC /DE/ — buys & sells by directors, officers and 10% owners (SEC Form 4).

30D 90D 1Y

Net shares · 90d

-9.4K

0 buy · 9.4K sell

Net value · 90d

-$1.4M

$0 in · $1.4M out

Sentiment · 90d

Net selling

0% buying · 100% selling

Open-market trades · 90d

0 buy · 9.4K sell

Net buy / sell volume

Tap or hover the chart for daily net volume. Green = net buying, red = net selling.

Transactions · 90d

Open-market Buys Sells All types

Other·G
Jun 11, 26

Oswald Stephen G KEY

Chairman, President & CEO

$0

1.9K sh

Own -0%
Sell·S
May 28, 26

Gonzalez Laureen S.

V.P., CHRO

$89.5K

589 sh · $151.99

Own -5%
Other·G
May 28, 26

Oswald Stephen G KEY

Chairman, President & CEO

$0

2.0K sh

Own -1%
Grant·A
May 27, 26

Strycker Samara A

Director

$0

1.2K sh

Own +13%
Grant·A
May 27, 26

Kramer Sheila G.

Director

$0

1.2K sh

Own +11%
Grant·A
May 27, 26

Korte Daniel G.

Director

$0

1.2K sh

Own +39%
Grant·A
May 27, 26

Drazba Shirley

Director

$0

1.2K sh

Own +7%
Grant·A
May 27, 26

Caylor Mark A

Director

$0

1.2K sh

Own New
Grant·A
May 27, 26

Carter David B.

Director

$0

1.2K sh

Own +21%
Grant·A
May 27, 26

BOEHLE DANIEL L.

Director

$0

1.2K sh

Own +39%
Sell·S
May 20, 26

Tata Rajiv A.

V.P., G.C. & Corp. Secretary

$233.7K

1.6K sh · $145.00

Own -5%
Sell·S
May 20, 26

Mookerji Suman B.

Sr. V.P., C.F.O.

$219.5K

1.5K sh · $145.00

Own -6%
Other·D
May 20, 26

Oswald Stephen G KEY

Chairman, President & CEO

$2.3M

16.3K sh · $143.20

Own -4%
Other·G
May 20, 26

Oswald Stephen G KEY

Chairman, President & CEO

$0

3.7K sh

Own -1%
Exercise·M
May 15, 26

Mookerji Suman B.

Sr. V.P., C.F.O.

$0

7.5K sh

Own New
Other·F
May 15, 26

Mookerji Suman B.

Sr. V.P., C.F.O.

$904.5K

6.0K sh · $151.59 avg · 2 lots

Own -18%
Exercise·M
May 15, 26

Mookerji Suman B.

Sr. V.P., C.F.O.

$303.3K

7.5K sh · $40.44

Own +31%
Exercise·M
May 15, 26

Mookerji Suman B.

Sr. V.P., C.F.O.

$0

7.5K sh

Own New
Other·F
May 15, 26

Mookerji Suman B.

Sr. V.P., C.F.O.

$19.5M

6.0K sh · $3,239.30 avg · 2 lots

Own -18%
Exercise·M
May 15, 26

Mookerji Suman B.

Sr. V.P., C.F.O.

$303.3K

7.5K sh · $40.44

Own +31%
Other·D
May 14, 26

Tata Rajiv A.

V.P., G.C. & Corp. Secretary

—

558 sh

Own -2%
Other·F
May 14, 26

Tata Rajiv A.

V.P., G.C. & Corp. Secretary

$83.2K

549 sh · $151.59

Own -2%
Other·D
May 14, 26

Gonzalez Laureen S.

V.P., CHRO

—

326 sh

Own -3%
Other·F
May 14, 26

Gonzalez Laureen S.

V.P., CHRO

$48.7K

321 sh · $151.59

Own -3%
Other·D
May 14, 26

Mookerji Suman B.

Sr. V.P., C.F.O.

—

1.3K sh

Own -5%
Sell·S
May 14, 26

Redondo Jerry L

S.V.P., Elec. & Struc. Systems

$877.1K

5.7K sh · $154.36

Own -8%
Other·D
May 14, 26

Redondo Jerry L

S.V.P., Elec. & Struc. Systems

—

912 sh

Own -1%
Other·F
May 14, 26

Redondo Jerry L

S.V.P., Elec. & Struc. Systems

$136.1K

898 sh · $151.59

Own -1%
Other·D
May 14, 26

Oswald Stephen G KEY

Chairman, President & CEO

—

2.2K sh

Own -1%
Other·F
May 14, 26

Oswald Stephen G KEY

Chairman, President & CEO

$331.2K

2.2K sh · $151.59

Own -1%
Other·D
May 14, 26

Mookerji Suman B.

Sr. V.P., C.F.O.

—

1.3K sh

Own -5%
Other·D
May 8, 26

Tata Rajiv A.

V.P., G.C. & Corp. Secretary

—

625 sh

Own -2%
Other·F
May 8, 26

Tata Rajiv A.

V.P., G.C. & Corp. Secretary

$84.5K

616 sh · $137.23

Own -2%
Other·D
May 8, 26

Gonzalez Laureen S.

V.P., CHRO

—

317 sh

Own -2%
Other·F
May 8, 26

Gonzalez Laureen S.

V.P., CHRO

$42.8K

312 sh · $137.23

Own -2%
Other·D
May 8, 26

Redondo Jerry L

S.V.P., Elec. & Struc. Systems

—

759 sh

Own -1%
Other·F
May 8, 26

Redondo Jerry L

S.V.P., Elec. & Struc. Systems

$102.6K

748 sh · $137.23

Own -1%
Other·D
May 8, 26

Mookerji Suman B.

Sr. V.P., C.F.O.

—

1.2K sh

Own -4%
Other·F
May 8, 26

Mookerji Suman B.

Sr. V.P., C.F.O.

$158.5K

1.2K sh · $137.23

Own -4%
Other·D
May 8, 26

Oswald Stephen G KEY

Chairman, President & CEO

—

2.6K sh

Own -1%
Other·F
May 8, 26

Oswald Stephen G KEY

Chairman, President & CEO

$349.4K

2.5K sh · $137.23

Own -1%

Date▾	Insider	Role	Type	Shares	Own Δ	Price	Value
Jun 11, 2026	Oswald Stephen G KEY	Chairman, President & CEO	Other G	1.9K	-0%	—	$0
May 28, 2026	Gonzalez Laureen S.	V.P., CHRO	Sell S	589	-5%	$151.99	$89.5K
May 28, 2026	Oswald Stephen G KEY	Chairman, President & CEO	Other G	2.0K	-1%	—	$0
May 27, 2026	Strycker Samara A	Director	Grant A	1.2K	+13%	—	$0
May 27, 2026	Kramer Sheila G.	Director	Grant A	1.2K	+11%	—	$0
May 27, 2026	Korte Daniel G.	Director	Grant A	1.2K	+39%	—	$0
May 27, 2026	Drazba Shirley	Director	Grant A	1.2K	+7%	—	$0
May 27, 2026	Caylor Mark A	Director	Grant A	1.2K	New	—	$0
May 27, 2026	Carter David B.	Director	Grant A	1.2K	+21%	—	$0
May 27, 2026	BOEHLE DANIEL L.	Director	Grant A	1.2K	+39%	—	$0
May 20, 2026	Tata Rajiv A.	V.P., G.C. & Corp. Secretary	Sell S	1.6K	-5%	$145.00	$233.7K
May 20, 2026	Mookerji Suman B.	Sr. V.P., C.F.O.	Sell S	1.5K	-6%	$145.00	$219.5K
May 20, 2026	Oswald Stephen G KEY	Chairman, President & CEO	Other D	16.3K	-4%	$143.20	$2.3M
May 20, 2026	Oswald Stephen G KEY	Chairman, President & CEO	Other G	3.7K	-1%	—	$0
May 15, 2026	Mookerji Suman B.	Sr. V.P., C.F.O.	Exercise M	7.5K	New	—	$0
May 15, 2026	Mookerji Suman B.	Sr. V.P., C.F.O.	Other F	6.0K2 lots	-18%	$151.59 avg	$904.5K
May 15, 2026	Mookerji Suman B.	Sr. V.P., C.F.O.	Exercise M	7.5K	+31%	$40.44	$303.3K
May 15, 2026	Mookerji Suman B.	Sr. V.P., C.F.O.	Exercise M	7.5K	New	—	$0
May 15, 2026	Mookerji Suman B.	Sr. V.P., C.F.O.	Other F	6.0K2 lots	-18%	$3,239.30 avg	$19.5M
May 15, 2026	Mookerji Suman B.	Sr. V.P., C.F.O.	Exercise M	7.5K	+31%	$40.44	$303.3K
May 14, 2026	Tata Rajiv A.	V.P., G.C. & Corp. Secretary	Other D	558	-2%	—	—
May 14, 2026	Tata Rajiv A.	V.P., G.C. & Corp. Secretary	Other F	549	-2%	$151.59	$83.2K
May 14, 2026	Gonzalez Laureen S.	V.P., CHRO	Other D	326	-3%	—	—
May 14, 2026	Gonzalez Laureen S.	V.P., CHRO	Other F	321	-3%	$151.59	$48.7K
May 14, 2026	Mookerji Suman B.	Sr. V.P., C.F.O.	Other D	1.3K	-5%	—	—
May 14, 2026	Redondo Jerry L	S.V.P., Elec. & Struc. Systems	Sell S	5.7K	-8%	$154.36	$877.1K
May 14, 2026	Redondo Jerry L	S.V.P., Elec. & Struc. Systems	Other D	912	-1%	—	—
May 14, 2026	Redondo Jerry L	S.V.P., Elec. & Struc. Systems	Other F	898	-1%	$151.59	$136.1K
May 14, 2026	Oswald Stephen G KEY	Chairman, President & CEO	Other D	2.2K	-1%	—	—
May 14, 2026	Oswald Stephen G KEY	Chairman, President & CEO	Other F	2.2K	-1%	$151.59	$331.2K
May 14, 2026	Mookerji Suman B.	Sr. V.P., C.F.O.	Other D	1.3K	-5%	—	—
May 8, 2026	Tata Rajiv A.	V.P., G.C. & Corp. Secretary	Other D	625	-2%	—	—
May 8, 2026	Tata Rajiv A.	V.P., G.C. & Corp. Secretary	Other F	616	-2%	$137.23	$84.5K
May 8, 2026	Gonzalez Laureen S.	V.P., CHRO	Other D	317	-2%	—	—
May 8, 2026	Gonzalez Laureen S.	V.P., CHRO	Other F	312	-2%	$137.23	$42.8K
May 8, 2026	Redondo Jerry L	S.V.P., Elec. & Struc. Systems	Other D	759	-1%	—	—
May 8, 2026	Redondo Jerry L	S.V.P., Elec. & Struc. Systems	Other F	748	-1%	$137.23	$102.6K
May 8, 2026	Mookerji Suman B.	Sr. V.P., C.F.O.	Other D	1.2K	-4%	—	—
May 8, 2026	Mookerji Suman B.	Sr. V.P., C.F.O.	Other F	1.2K	-4%	$137.23	$158.5K
May 8, 2026	Oswald Stephen G KEY	Chairman, President & CEO	Other D	2.6K	-1%	—	—
May 8, 2026	Oswald Stephen G KEY	Chairman, President & CEO	Other F	2.5K	-1%	$137.23	$349.4K

Buy Sell Non-market (grant · exercise · gift)

About DCO insider trading

This page tracks insider transactions for DUCOMMUN INC /DE/ (DCO) reported to the U.S. Securities and Exchange Commission on Form 4. Corporate insiders — directors, executive officers and beneficial owners of more than 10% of the stock — must disclose their trades within two business days. Open-market purchases (code P) and sales (code S) made at the insider's discretion are the most-watched opportunistic signals, while awards (A), option exercises (M) and tax-withholding (F) reflect compensation rather than conviction. Trades marked 10b5-1 were made under a pre-arranged plan and are considered routine. A cluster buy — several insiders buying within a short window — is historically a stronger bullish indicator than any single trade.