Understand Stock

$DCO

$146.92 -$3.34 (2.22%)

Deep Research with AI Research

Overview

$DCO Overview Financials SEC Filings Executives News

Specialized Tools

Valuations P Insider Transactions P Congressional Trades P

Insider Transactions

Insider Transaction Summary

Stephen G Oswald

419,384 shares

Net: +25,411 B/S: ∞

ROBERT C DUCOMMUN

409,900 shares

Net: 0 B/S: -

Jerry L Redondo

71,033 shares

Net: -1,190 B/S: 2.58

ROBERT D PAULSON

53,867 shares

Net: 0 B/S: -

ANTHONY J REARDON

47,723 shares

Net: 0 B/S: -

DEAN M FLATT

41,440 shares

Net: 0 B/S: -

Rajiv A. Tata

39,622 shares

Net: +8,015 B/S: ∞

Douglas L Groves

37,660 shares

Net: 0 B/S: -

Jay L Haberland

35,562 shares

Net: 0 B/S: -

Rose F Rogers

34,753 shares

Net: 0 B/S: -

Suman B. Mookerji

29,393 shares

Net: -13,738 B/S: 0.85

Christopher D. Wampler

27,708 shares

Net: 0 B/S: -

Joel H Benkie

20,866 shares

Net: 0 B/S: -

GREGORY S CHURCHILL

20,340 shares

Net: 0 B/S: -

RICHARD A BALDRIDGE

20,100 shares

Net: -10,440 B/S: -

JOSEPH C BERENATO

17,548 shares

Net: 0 B/S: -

Shirley Drazba

16,940 shares

Net: 0 B/S: -

Laureen S. Gonzalez

13,037 shares

Net: +1,427 B/S: ∞

Sheila G. Kramer

10,500 shares

Net: 0 B/S: -

Samara A Strycker

9,500 shares

Net: 0 B/S: -

JAMES S HEISER

6,674 shares

Net: 0 B/S: -

Kathryn M Andrus

6,234 shares

Net: 0 B/S: -

David B. Carter

5,700 shares

Net: 0 B/S: -

Amy M Paul

3,901 shares

Net: 0 B/S: -

DANIEL L. BOEHLE

3,111 shares

Net: 0 B/S: -

Daniel G. Korte

3,111 shares

Net: 0 B/S: -

Insider Name	Current Shares	Net Change (1yr)	Buy/Sell Ratio
Stephen G Oswald	419,384	+25,411	∞
ROBERT C DUCOMMUN	409,900	0	-
Jerry L Redondo	71,033	-1,190	2.58
ROBERT D PAULSON	53,867	0	-
ANTHONY J REARDON	47,723	0	-
DEAN M FLATT	41,440	0	-
Rajiv A. Tata	39,622	+8,015	∞
Douglas L Groves	37,660	0	-
Jay L Haberland	35,562	0	-
Rose F Rogers	34,753	0	-
Suman B. Mookerji	29,393	-13,738	0.85
Christopher D. Wampler	27,708	0	-
Joel H Benkie	20,866	0	-
GREGORY S CHURCHILL	20,340	0	-
RICHARD A BALDRIDGE	20,100	-10,440	-
JOSEPH C BERENATO	17,548	0	-
Shirley Drazba	16,940	0	-
Laureen S. Gonzalez	13,037	+1,427	∞
Sheila G. Kramer	10,500	0	-
Samara A Strycker	9,500	0	-
JAMES S HEISER	6,674	0	-
Kathryn M Andrus	6,234	0	-
David B. Carter	5,700	0	-
Amy M Paul	3,901	0	-
DANIEL L. BOEHLE	3,111	0	-
Daniel G. Korte	3,111	0	-

Individual Transactions

March 10, 2026

RICHARD A BALDRIDGE

Open Market Sale

Change: -10,440

Price: $130.83

Shares: 20,100

Value: -$1,365,865

Suman B. Mookerji

Open Market Sale

Change: -7,791

Price: $131.90

Shares: 29,393

Value: -$1,027,632

Insider	Filing Date	Transaction	Shares	Change	Price	Value
RICHARD A BALDRIDGE	Mar 12	Open Market Sale (S) Market Sale	20,100	-10,440	$130.83	-$1,365,865
Suman B. Mookerji	Mar 10	Open Market Sale (S) Market Sale	29,393	-7,791	$131.90	-$1,027,632

March 05, 2026

Stephen G Oswald

Tax Payment

Change: -2,409

Price: $130.19

Shares: 419,384

Value: -$313,627

Jerry L Redondo

Tax Payment

Change: -986

Price: $130.19

Shares: 71,033

Value: -$128,367

Laureen S. Gonzalez

Tax Payment

Change: -360

Price: $130.19

Shares: 13,037

Value: -$46,868

Suman B. Mookerji

Option Exercise/Conversion

Change: +4,700

Price: $42.25

Shares: 55,079

Value: +$198,575

Suman B. Mookerji

Tax Payment

Change: -1,361

Price: $130.19

Shares: 50,379

Value: -$177,188

Rajiv A. Tata

Option Exercise/Conversion

Change: +5,840

Price: $42.25

Shares: 39,622

Value: +$246,740

Rajiv A. Tata

Tax Payment

Change: -615

Price: $130.19

Shares: 33,782

Value: -$80,066

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Stephen G Oswald	Mar 06	Tax Payment (F) Tax Payment	419,384	-2,409	$130.19	-$313,627
Jerry L Redondo	Mar 06	Tax Payment (F) Tax Payment	71,033	-986	$130.19	-$128,367
Laureen S. Gonzalez	Mar 06	Tax Payment (F) Tax Payment	13,037	-360	$130.19	-$46,868
Suman B. Mookerji	Mar 06	Option Exercise/Conversion (M) Compensation/Award	55,079	+4,700	$42.25	+$198,575
Suman B. Mookerji	Mar 06	Tax Payment (F) Tax Payment	50,379	-1,361	$130.19	-$177,188
Rajiv A. Tata	Mar 06	Option Exercise/Conversion (M) Compensation/Award	39,622	+5,840	$42.25	+$246,740
Rajiv A. Tata	Mar 06	Tax Payment (F) Tax Payment	33,782	-615	$130.19	-$80,066

March 04, 2026

Suman B. Mookerji

Open Market Sale

Change: -14,709

Price: $134.21

Shares: 37,184

Value: -$1,974,094

Suman B. Mookerji

Tax Payment

Change: -7,695

Price: $139.45

Shares: 48,379

Value: -$1,073,067

Laureen S. Gonzalez

Tax Payment

Change: -2,077

Price: $139.45

Shares: 12,526

Value: -$289,637

Rajiv A. Tata

Tax Payment

Change: -4,097

Price: $139.45

Shares: 32,908

Value: -$571,326

Jerry L Redondo

Tax Payment

Change: -4,978

Price: $139.45

Shares: 69,629

Value: -$694,182

Suman B. Mookerji

Grant/Award Acquisition

Change: +14,315

Price: $0.00

Shares: 56,074

Value: +$0

Laureen S. Gonzalez

Grant/Award Acquisition

Change: +3,864

Price: $0.00

Shares: 14,603

Value: +$0

Rajiv A. Tata

Grant/Award Acquisition

Change: +7,622

Price: $0.00

Shares: 37,005

Value: +$0

Stephen G Oswald

Tax Payment

Change: -40,583

Price: $139.45

Shares: 410,856

Value: -$5,659,299

Stephen G Oswald

Grant/Award Acquisition

Change: +75,503

Price: $0.00

Shares: 451,439

Value: +$0

Jerry L Redondo

Grant/Award Acquisition

Change: +9,261

Price: $0.00

Shares: 74,607

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Suman B. Mookerji	Mar 06	Open Market Sale (S) Market Sale	37,184	-14,709	$134.21	-$1,974,094
Suman B. Mookerji	Mar 06	Tax Payment (F) Tax Payment	48,379	-7,695	$139.45	-$1,073,067
Laureen S. Gonzalez	Mar 06	Tax Payment (F) Tax Payment	12,526	-2,077	$139.45	-$289,637
Rajiv A. Tata	Mar 06	Tax Payment (F) Tax Payment	32,908	-4,097	$139.45	-$571,326
Jerry L Redondo	Mar 06	Tax Payment (F) Tax Payment	69,629	-4,978	$139.45	-$694,182
Suman B. Mookerji	Mar 06	Grant/Award Acquisition (A) Compensation/Award	56,074	+14,315	$0.00	+$0
Laureen S. Gonzalez	Mar 06	Grant/Award Acquisition (A) Compensation/Award	14,603	+3,864	$0.00	+$0
Rajiv A. Tata	Mar 06	Grant/Award Acquisition (A) Compensation/Award	37,005	+7,622	$0.00	+$0
Stephen G Oswald	Mar 06	Tax Payment (F) Tax Payment	410,856	-40,583	$139.45	-$5,659,299
Stephen G Oswald	Mar 06	Grant/Award Acquisition (A) Compensation/Award	451,439	+75,503	$0.00	+$0
Jerry L Redondo	Mar 06	Grant/Award Acquisition (A) Compensation/Award	74,607	+9,261	$0.00	+$0