DCO

NYSE

DUCOMMUN INC /DE/

Latest disclosureAugust 19, 2026

Insider score Why 0?: 0/ 100
Qualifying buys · 30d: $0

0 purchases · 7 sales

Price by TradingView

Insider transactions 57

Limited filing history

Filters

Last 30 daysNo qualifying insider buying. No qualifying insider sales.

Showing the first 6 of 57 trades on this page.

Exercise or conversion

Stephen G. Oswald

Chairman, President & CEO

Common Stock

Value context: $329K
Reported price: $32.90 / share

Tax or exercise withholding

Stephen G. Oswald

Chairman, President & CEO

Common Stock

Value context: $1.26M
Reported price: $206.98 / share

Sale disclosed

Stephen G. Oswald

Chairman, President & CEO

Common Stock

Reported value: $509.88K
Reported price: $203.95 / share

Exercise or conversion

Stephen G. Oswald

Chairman, President & CEO

Option - Right to Buy

Derivative security · not the ordinary share price.

Value context: Not a separate purchase
Exercise / conversion price: $32.90 exercise / conversion price

Understand this price

This row records an option exercise or conversion. The derivative transaction price is separate from the exercise price; it is not the stock's market price. Its row value is not shown as another stock purchase.

Exercise or conversionAmended filing

Stephen G. Oswald

Chairman, President & CEO

Amended

Related filings are retained as evidence. This economic transaction is counted once.

This amendment supersedes the related original transaction.

Original SEC filing ↗Amended SEC filing ↗

Common Stock

Value context: $493.5K
Reported price: $32.90 / share

Tax or exercise withholdingAmended filing

Stephen G. Oswald

Chairman, President & CEO

Amended

Related filings are retained as evidence. This economic transaction is counted once.

This amendment supersedes the related original transaction.

Original SEC filing ↗Amended SEC filing ↗

Common Stock

Value context: $1.8M
Reported price: $194.85 / share

Sale disclosedAmended filing

Stephen G. Oswald

Chairman, President & CEO

Amended

Related filings are retained as evidence. This economic transaction is counted once.

This amendment supersedes the related original transaction.

Original SEC filing ↗Amended SEC filing ↗

Common Stock

Reported value: $1.16M
Reported price: $201.15 / share

Gift disclosedAmended filing

Stephen G. Oswald

Chairman, President & CEO

Amended

Related filings are retained as evidence. This economic transaction is counted once.

This amendment supersedes the related original transaction.

Original SEC filing ↗Amended SEC filing ↗

Common Stock

Value context: Not a purchase
Reported price: Gift · no purchase price

Understand this price

The filing reports a zero transaction price for this gift. It does not establish the market value of the gift.

Exercise or conversionAmended filing

Stephen G. Oswald

Chairman, President & CEO

Amended

Related filings are retained as evidence. This economic transaction is counted once.

This amendment supersedes the related original transaction.

Original SEC filing ↗Amended SEC filing ↗

Option - Right to Buy

Derivative security · not the ordinary share price.

Value context: Not a separate purchase
Exercise / conversion price: $32.90 exercise / conversion price

Understand this price

Exercise or conversion

Stephen G. Oswald

Chairman, President & CEO

Superseded by later filing

Related filings are retained as evidence. This economic transaction is counted once.

This original record remains available as evidence. The later filing replaces it in totals and buying signals.

Superseding SEC filing ↗Original transaction filing ↗

Common Stock

Value context: Unavailable
Reported price: $32.90 / share

Tax or exercise withholding

Stephen G. Oswald

Chairman, President & CEO

Superseded by later filing

Related filings are retained as evidence. This economic transaction is counted once.

This original record remains available as evidence. The later filing replaces it in totals and buying signals.

Superseding SEC filing ↗Original transaction filing ↗

Common Stock

Value context: Unavailable
Reported price: $194.85 / share

Sale disclosed

Stephen G. Oswald

Chairman, President & CEO

Superseded by later filing

Related filings are retained as evidence. This economic transaction is counted once.

This original record remains available as evidence. The later filing replaces it in totals and buying signals.

Superseding SEC filing ↗Original transaction filing ↗

Common Stock

Reported value: Unavailable
Reported price: $201.15 / share

Gift disclosed

Stephen G. Oswald

Chairman, President & CEO

Superseded by later filing

Related filings are retained as evidence. This economic transaction is counted once.

This original record remains available as evidence. The later filing replaces it in totals and buying signals.

Superseding SEC filing ↗Original transaction filing ↗

Common Stock

Value context: Not a purchase
Reported price: Gift · no purchase price

Understand this price

The filing reports a zero transaction price for this gift. It does not establish the market value of the gift.

Exercise or conversion

Stephen G. Oswald

Chairman, President & CEO

Superseded by later filing

Related filings are retained as evidence. This economic transaction is counted once.

This original record remains available as evidence. The later filing replaces it in totals and buying signals.

Superseding SEC filing ↗Original transaction filing ↗

Option - Right to Buy

Derivative security · not the ordinary share price.

Value context: Not a separate purchase
Exercise / conversion price: $32.90 exercise / conversion price

Understand this price

Gift disclosed

Stephen G. Oswald

Chairman, President & CEO

Common Stock

Value context: Not a purchase
Reported price: Gift · no purchase price

Understand this price

The filing reports a zero transaction price for this gift. It does not establish the market value of the gift.

Sale disclosed

Laureen S. Gonzalez

V.P., CHRO

Common Stock

Reported value: $89.52K
Reported price: $151.99 / share

Gift disclosed

Stephen G. Oswald

Chairman, President & CEO

Common Stock

Value context: Not a purchase
Reported price: Gift · no purchase price

Understand this price

The filing reports a zero transaction price for this gift. It does not establish the market value of the gift.

Award disclosed

Samara A. Strycker

Director

Common Stock

Value context: Non-cash award
Reported price: Award · no purchase price

Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Award disclosed

Sheila G. Kramer

Director

Common Stock

Value context: Non-cash award
Reported price: Award · no purchase price

Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Award disclosed

Daniel G. Korte

Director

Common Stock

Value context: Non-cash award
Reported price: Award · no purchase price

Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Award disclosed

Shirley Drazba

Director

Common Stock

Value context: Non-cash award
Reported price: Award · no purchase price

Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Award disclosed

Mark A. Caylor

Director

Common Stock

Value context: Non-cash award
Reported price: Award · no purchase price

Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Award disclosed

David B. Carter

Director

Common Stock

Value context: Non-cash award
Reported price: Award · no purchase price

Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Award disclosed

Daniel L. Boehle

Director

Common Stock

Value context: Non-cash award
Reported price: Award · no purchase price

Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Sale disclosed

Suman B. Mookerji

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

Common Stock

Reported value: $219.53K
Reported price: $145.00 / share

Gift disclosed

Stephen G. Oswald

Chairman, President & CEO

Common Stock

Value context: Not a purchase
Reported price: Gift · no purchase price

Understand this price

The filing reports a zero transaction price for this gift. It does not establish the market value of the gift.

Other activity disclosed

Stephen G. Oswald

Chairman, President & CEO

Common Stock

Value context: $2.34M
Reported price: $143.20 / share

Sale disclosed

Rajiv A. Tata

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

Common Stock

Reported value: $233.74K
Reported price: $145.00 / share

Tax or exercise withholdingAmended filing

Suman B. Mookerji

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

Amended

Related filings are retained as evidence. This economic transaction is counted once.

This amendment supersedes the related original transaction.

Original SEC filing ↗Amended SEC filing ↗

Common Stock

Value context: $18.78M
Reported price: $15,159.00 / share

Other activity disclosedAmended filing

Suman B. Mookerji

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

Amended

Related filings are retained as evidence. This economic transaction is counted once.

This amendment supersedes the related original transaction.

Original SEC filing ↗Amended SEC filing ↗

Common Stock

Value context: Unavailable
Reported price: Price not reported

Exercise or conversionAmended filing

Suman B. Mookerji

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

Amended

Related filings are retained as evidence. This economic transaction is counted once.

This amendment supersedes the related original transaction.

Original SEC filing ↗Amended SEC filing ↗

Common Stock

Value context: $303.3K
Reported price: $40.44 / share

Tax or exercise withholdingAmended filing

Suman B. Mookerji

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

Amended

Related filings are retained as evidence. This economic transaction is counted once.

This amendment supersedes the related original transaction.

Original SEC filing ↗Amended SEC filing ↗

Common Stock

Value context: $725.05K
Reported price: $151.59 / share

Exercise or conversionAmended filing

Suman B. Mookerji

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

Amended

Related filings are retained as evidence. This economic transaction is counted once.

This amendment supersedes the related original transaction.

Original SEC filing ↗Amended SEC filing ↗

Option - Right to Buy

Derivative security · not the ordinary share price.

Value context: Not a separate purchase
Exercise / conversion price: $40.44 exercise / conversion price

Understand this price

Tax or exercise withholding

Rajiv A. Tata

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

Common Stock

Value context: $83.22K
Reported price: $151.59 / share

Other activity disclosed

Rajiv A. Tata

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

Common Stock

Value context: Unavailable
Reported price: Price not reported

Tax or exercise withholding

Laureen S. Gonzalez

V.P., CHRO

Common Stock

Value context: $48.66K
Reported price: $151.59 / share

Other activity disclosed

Laureen S. Gonzalez

V.P., CHRO

Common Stock

Value context: Unavailable
Reported price: Price not reported

Tax or exercise withholding

Suman B. Mookerji

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

Superseded by later filing

Related filings are retained as evidence. This economic transaction is counted once.

This original record remains available as evidence. The later filing replaces it in totals and buying signals.

Superseding SEC filing ↗Original transaction filing ↗

Common Stock

Value context: Unavailable
Reported price: $151.59 / share

Other activity disclosed

Suman B. Mookerji

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

Superseded by later filing

Related filings are retained as evidence. This economic transaction is counted once.

This original record remains available as evidence. The later filing replaces it in totals and buying signals.

Superseding SEC filing ↗Original transaction filing ↗

Common Stock

Value context: Unavailable
Reported price: Price not reported

Exercise or conversion

Suman B. Mookerji

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

Superseded by later filing

Related filings are retained as evidence. This economic transaction is counted once.

This original record remains available as evidence. The later filing replaces it in totals and buying signals.

Superseding SEC filing ↗Original transaction filing ↗

Common Stock

Value context: Unavailable
Reported price: $40.44 / share

Tax or exercise withholding

Suman B. Mookerji

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

Superseded by later filing

Related filings are retained as evidence. This economic transaction is counted once.

This original record remains available as evidence. The later filing replaces it in totals and buying signals.

Superseding SEC filing ↗Original transaction filing ↗

Common Stock

Value context: Unavailable
Reported price: $151.59 / share

Exercise or conversion

Suman B. Mookerji

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

Superseded by later filing

Related filings are retained as evidence. This economic transaction is counted once.

This original record remains available as evidence. The later filing replaces it in totals and buying signals.

Superseding SEC filing ↗Original transaction filing ↗

Option - Right to Buy

Derivative security · not the ordinary share price.

Value context: Not a separate purchase
Exercise / conversion price: $40.44 exercise / conversion price

Understand this price

Tax or exercise withholding

Jerry L. Redondo

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

Common Stock

Value context: $136.13K
Reported price: $151.59 / share

Other activity disclosed

Jerry L. Redondo

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

Common Stock

Value context: Unavailable
Reported price: Price not reported

Sale disclosed

Jerry L. Redondo

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

Common Stock

Reported value: $877.07K
Reported price: $154.36 / share

Tax or exercise withholding

Stephen G. Oswald

Chairman, President & CEO

Common Stock

Value context: $331.22K
Reported price: $151.59 / share

Other activity disclosed

Stephen G. Oswald

Chairman, President & CEO

Common Stock

Value context: Unavailable
Reported price: Price not reported

Tax or exercise withholding

Rajiv A. Tata

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

Common Stock

Value context: $84.53K
Reported price: $137.23 / share

Other activity disclosed

Rajiv A. Tata

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

Common Stock

Value context: Unavailable
Reported price: Price not reported

Tax or exercise withholding

Laureen S. Gonzalez

V.P., CHRO

Common Stock

Value context: $42.82K
Reported price: $137.23 / share

Other activity disclosed

Laureen S. Gonzalez

V.P., CHRO

Common Stock

Value context: Unavailable
Reported price: Price not reported

Tax or exercise withholding

Jerry L. Redondo

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

Common Stock

Value context: $102.65K
Reported price: $137.23 / share

Other activity disclosed

Jerry L. Redondo

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

Common Stock

Value context: Unavailable
Reported price: Price not reported

Tax or exercise withholding

Suman B. Mookerji

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

Common Stock

Value context: $158.5K
Reported price: $137.23 / share

Other activity disclosed

Suman B. Mookerji

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

Common Stock

Value context: Unavailable
Reported price: Price not reported

Tax or exercise withholding

Stephen G. Oswald

Chairman, President & CEO

Common Stock

Value context: $349.39K
Reported price: $137.23 / share

Other activity disclosed

Stephen G. Oswald

Chairman, President & CEO

Common Stock

Value context: Unavailable
Reported price: Price not reported

Reporting insider	Security / transaction	Amount / price	Value	Traded / disclosed	Source
Chairman, President & CEO	Common StockOption exercise or conversion	10,000$32.90 / share	$329K	Aug 17Filed Aug 19 · 2d later	SEC filing
Chairman, President & CEO	Common StockExercise-price or tax withholding	6,111$206.98 / share	$1.26M	Aug 17Filed Aug 19 · 2d later	SEC filing
Chairman, President & CEO	Common StockSale	2,500$203.95 / share	$509.88K	Aug 18Filed Aug 19 · 1d later	SEC filing
Chairman, President & CEO	Option - Right to BuyOption exercise or conversion	Derivative units10,000$32.90 exercise / conversion price	Not a separate purchase	Aug 17Filed Aug 19 · 2d later	SEC filing
Chairman, President & CEO Amended Related filings are retained as evidence. This economic transaction is counted once. This amendment supersedes the related original transaction. Original SEC filing ↗Amended SEC filing ↗	Common StockOption exercise or conversion	15,000$32.90 / share	$493.5K	Aug 11Filed Aug 13 · 2d later	SEC filing
Chairman, President & CEO Amended Related filings are retained as evidence. This economic transaction is counted once. This amendment supersedes the related original transaction. Original SEC filing ↗Amended SEC filing ↗	Common StockExercise-price or tax withholding	9,234$194.85 / share	$1.8M	Aug 11Filed Aug 13 · 2d later	SEC filing
Chairman, President & CEO Amended Related filings are retained as evidence. This economic transaction is counted once. This amendment supersedes the related original transaction. Original SEC filing ↗Amended SEC filing ↗	Common StockSale	5,766$201.15 / share	$1.16M	Aug 12Filed Aug 13 · 1d later	SEC filing
Chairman, President & CEO Amended Related filings are retained as evidence. This economic transaction is counted once. This amendment supersedes the related original transaction. Original SEC filing ↗Amended SEC filing ↗	Common StockGift	3,400Gift · no purchase price	Not a purchase	Aug 12Filed Aug 13 · 1d later	SEC filing
Chairman, President & CEO Amended Related filings are retained as evidence. This economic transaction is counted once. This amendment supersedes the related original transaction. Original SEC filing ↗Amended SEC filing ↗	Option - Right to BuyOption exercise or conversion	Derivative units15,000$32.90 exercise / conversion price	Not a separate purchase	Aug 11Filed Aug 13 · 2d later	SEC filing
Chairman, President & CEO Superseded by later filing Related filings are retained as evidence. This economic transaction is counted once. This original record remains available as evidence. The later filing replaces it in totals and buying signals. Superseding SEC filing ↗Original transaction filing ↗	Common StockOption exercise or conversion	15,000$32.90 / share	Unavailable	Aug 11Filed Aug 13 · 2d later	SEC filing
Chairman, President & CEO Superseded by later filing Related filings are retained as evidence. This economic transaction is counted once. This original record remains available as evidence. The later filing replaces it in totals and buying signals. Superseding SEC filing ↗Original transaction filing ↗	Common StockExercise-price or tax withholding	9,234$194.85 / share	Unavailable	Aug 11Filed Aug 13 · 2d later	SEC filing
Chairman, President & CEO Superseded by later filing Related filings are retained as evidence. This economic transaction is counted once. This original record remains available as evidence. The later filing replaces it in totals and buying signals. Superseding SEC filing ↗Original transaction filing ↗	Common StockSale	5,766$201.15 / share	Unavailable	Aug 12Filed Aug 13 · 1d later	SEC filing
Chairman, President & CEO Superseded by later filing Related filings are retained as evidence. This economic transaction is counted once. This original record remains available as evidence. The later filing replaces it in totals and buying signals. Superseding SEC filing ↗Original transaction filing ↗	Common StockGift	2,244Gift · no purchase price	Not a purchase	Aug 12Filed Aug 13 · 1d later	SEC filing
Chairman, President & CEO Superseded by later filing Related filings are retained as evidence. This economic transaction is counted once. This original record remains available as evidence. The later filing replaces it in totals and buying signals. Superseding SEC filing ↗Original transaction filing ↗	Option - Right to BuyOption exercise or conversion	Derivative units15,000$32.90 exercise / conversion price	Not a separate purchase	Aug 11Filed Aug 13 · 2d later	SEC filing
Chairman, President & CEO	Common StockGift	1,920Gift · no purchase price	Not a purchase	Jun 11Filed Jun 11 · 0d later	SEC filing
V.P., CHRO	Common StockSale	589$151.99 / share	$89.52K	May 28Filed May 29 · 1d later	SEC filing
Chairman, President & CEO	Common StockGift	2,034Gift · no purchase price	Not a purchase	May 28Filed May 29 · 1d later	SEC filing
Director	Common StockGrant or award	1,200Award · no purchase price	Non-cash award	May 27Filed May 29 · 2d later	SEC filing
Director	Common StockGrant or award	1,200Award · no purchase price	Non-cash award	May 27Filed May 29 · 2d later	SEC filing
Director	Common StockGrant or award	1,200Award · no purchase price	Non-cash award	May 27Filed May 29 · 2d later	SEC filing
Director	Common StockGrant or award	1,200Award · no purchase price	Non-cash award	May 27Filed May 29 · 2d later	SEC filing
Director	Common StockGrant or award	1,200Award · no purchase price	Non-cash award	May 27Filed May 29 · 2d later	SEC filing
Director	Common StockGrant or award	1,200Award · no purchase price	Non-cash award	May 27Filed May 29 · 2d later	SEC filing
Director	Common StockGrant or award	1,200Award · no purchase price	Non-cash award	May 27Filed May 29 · 2d later	SEC filing
Sr. V.P., C.F.O.	Common StockSale	1,514$145.00 / share	$219.53K	May 20Filed May 22 · 2d later	SEC filing
Chairman, President & CEO	Common StockGift	3,700Gift · no purchase price	Not a purchase	May 20Filed May 22 · 2d later	SEC filing
Chairman, President & CEO	Common StockDisposition to issuer	16,314$143.20 / share	$2.34M	May 20Filed May 22 · 2d later	SEC filing
V.P., G.C. & Corp. Secretary	Common StockSale	1,612$145.00 / share	$233.74K	May 20Filed May 20 · 0d later	SEC filing
Sr. V.P., C.F.O. Amended Related filings are retained as evidence. This economic transaction is counted once. This amendment supersedes the related original transaction. Original SEC filing ↗Amended SEC filing ↗	Common StockExercise-price or tax withholding	1,239$15,159.00 / share	$18.78M	May 14Filed May 18 · 4d later	SEC filing
Sr. V.P., C.F.O. Amended Related filings are retained as evidence. This economic transaction is counted once. This amendment supersedes the related original transaction. Original SEC filing ↗Amended SEC filing ↗	Common StockDisposition to issuer	1,259Price not reported	Unavailable	May 14Filed May 18 · 4d later	SEC filing
Sr. V.P., C.F.O. Amended Related filings are retained as evidence. This economic transaction is counted once. This amendment supersedes the related original transaction. Original SEC filing ↗Amended SEC filing ↗	Common StockOption exercise or conversion	7,500$40.44 / share	$303.3K	May 15Filed May 18 · 3d later	SEC filing
Sr. V.P., C.F.O. Amended Related filings are retained as evidence. This economic transaction is counted once. This amendment supersedes the related original transaction. Original SEC filing ↗Amended SEC filing ↗	Common StockExercise-price or tax withholding	4,783$151.59 / share	$725.05K	May 15Filed May 18 · 3d later	SEC filing
Sr. V.P., C.F.O. Amended Related filings are retained as evidence. This economic transaction is counted once. This amendment supersedes the related original transaction. Original SEC filing ↗Amended SEC filing ↗	Option - Right to BuyOption exercise or conversion	Derivative units7,500$40.44 exercise / conversion price	Not a separate purchase	May 15Filed May 18 · 3d later	SEC filing
V.P., G.C. & Corp. Secretary	Common StockExercise-price or tax withholding	549$151.59 / share	$83.22K	May 14Filed May 15 · 1d later	SEC filing
V.P., G.C. & Corp. Secretary	Common StockDisposition to issuer	558Price not reported	Unavailable	May 14Filed May 15 · 1d later	SEC filing
V.P., CHRO	Common StockExercise-price or tax withholding	321$151.59 / share	$48.66K	May 14Filed May 15 · 1d later	SEC filing
V.P., CHRO	Common StockDisposition to issuer	326Price not reported	Unavailable	May 14Filed May 15 · 1d later	SEC filing
Sr. V.P., C.F.O. Superseded by later filing Related filings are retained as evidence. This economic transaction is counted once. This original record remains available as evidence. The later filing replaces it in totals and buying signals. Superseding SEC filing ↗Original transaction filing ↗	Common StockExercise-price or tax withholding	1,239$151.59 / share	Unavailable	May 14Filed May 15 · 1d later	SEC filing
Sr. V.P., C.F.O. Superseded by later filing Related filings are retained as evidence. This economic transaction is counted once. This original record remains available as evidence. The later filing replaces it in totals and buying signals. Superseding SEC filing ↗Original transaction filing ↗	Common StockDisposition to issuer	1,259Price not reported	Unavailable	May 14Filed May 15 · 1d later	SEC filing
Sr. V.P., C.F.O. Superseded by later filing Related filings are retained as evidence. This economic transaction is counted once. This original record remains available as evidence. The later filing replaces it in totals and buying signals. Superseding SEC filing ↗Original transaction filing ↗	Common StockOption exercise or conversion	7,500$40.44 / share	Unavailable	May 15Filed May 15 · 0d later	SEC filing
Sr. V.P., C.F.O. Superseded by later filing Related filings are retained as evidence. This economic transaction is counted once. This original record remains available as evidence. The later filing replaces it in totals and buying signals. Superseding SEC filing ↗Original transaction filing ↗	Common StockExercise-price or tax withholding	4,728$151.59 / share	Unavailable	May 15Filed May 15 · 0d later	SEC filing
Sr. V.P., C.F.O. Superseded by later filing Related filings are retained as evidence. This economic transaction is counted once. This original record remains available as evidence. The later filing replaces it in totals and buying signals. Superseding SEC filing ↗Original transaction filing ↗	Option - Right to BuyOption exercise or conversion	Derivative units7,500$40.44 exercise / conversion price	Not a separate purchase	May 15Filed May 15 · 0d later	SEC filing
S.V.P., Elec. & Struc. Systems	Common StockExercise-price or tax withholding	898$151.59 / share	$136.13K	May 14Filed May 15 · 1d later	SEC filing
S.V.P., Elec. & Struc. Systems	Common StockDisposition to issuer	912Price not reported	Unavailable	May 14Filed May 15 · 1d later	SEC filing
S.V.P., Elec. & Struc. Systems	Common StockSale	5,682$154.36 / share	$877.07K	May 14Filed May 15 · 1d later	SEC filing
Chairman, President & CEO	Common StockExercise-price or tax withholding	2,185$151.59 / share	$331.22K	May 14Filed May 15 · 1d later	SEC filing
Chairman, President & CEO	Common StockDisposition to issuer	2,221Price not reported	Unavailable	May 14Filed May 15 · 1d later	SEC filing
V.P., G.C. & Corp. Secretary	Common StockExercise-price or tax withholding	616$137.23 / share	$84.53K	May 8Filed May 12 · 4d later	SEC filing
V.P., G.C. & Corp. Secretary	Common StockDisposition to issuer	625Price not reported	Unavailable	May 8Filed May 12 · 4d later	SEC filing
V.P., CHRO	Common StockExercise-price or tax withholding	312$137.23 / share	$42.82K	May 8Filed May 12 · 4d later	SEC filing
V.P., CHRO	Common StockDisposition to issuer	317Price not reported	Unavailable	May 8Filed May 12 · 4d later	SEC filing
S.V.P., Elec. & Struc. Systems	Common StockExercise-price or tax withholding	748$137.23 / share	$102.65K	May 8Filed May 12 · 4d later	SEC filing
S.V.P., Elec. & Struc. Systems	Common StockDisposition to issuer	759Price not reported	Unavailable	May 8Filed May 12 · 4d later	SEC filing
Sr. V.P., C.F.O.	Common StockExercise-price or tax withholding	1,155$137.23 / share	$158.5K	May 8Filed May 12 · 4d later	SEC filing
Sr. V.P., C.F.O.	Common StockDisposition to issuer	1,174Price not reported	Unavailable	May 8Filed May 12 · 4d later	SEC filing
Chairman, President & CEO	Common StockExercise-price or tax withholding	2,546$137.23 / share	$349.39K	May 8Filed May 12 · 4d later	SEC filing
Chairman, President & CEO	Common StockDisposition to issuer	2,589Price not reported	Unavailable	May 8Filed May 12 · 4d later	SEC filing

Congress transactions 3

All Congress filings

Partial sale disclosed

Ducommun Incorporated Common Stock (DCO) · Stock

The filing reports a partial sale for the member.

Gilbert CisnerosReporting House member

Reported amount: $1,001 – $15,000Reported range; exact amount not disclosed.
Trade date: August 7, 2026

Purchase disclosed

Ducommun Incorporated Common Stock (DCO) · Stock

The filing reports a purchase for the member.

Gilbert CisnerosReporting House member

Reported amount: $1,001 – $15,000Reported range; exact amount not disclosed.
Trade date: July 10, 2026

Purchase disclosed

Ducommun Incorporated Common Stock (DCO) · Stock

The filing reports a purchase for the member.

Gilbert CisnerosReporting House member

Reported amount: $1,001 – $15,000Reported range; exact amount not disclosed.
Trade date: May 18, 2026

Why this buying score?

No qualifying common-equity purchases

No eligible common-equity purchase is public by this cutoff within 180 transaction-date days. Other instruments, exercises and routine activity do not contribute purchase points.

+0 pts

This score describes qualifying insider purchases at issuer level. Read the methodology

Sources and coverage

Limited filing history · Market-wide discovery does not establish complete company history. View coverage

Source: SEC EDGAR · Form 4
Issuer CIK: 0000030305
Latest public acceptance: Aug 19, 2026, 08:49 PM UTC
Score calculated: Oct 8, 2026, 12:03 AM UTC
Parser: form4-parser-1.5
Classifier: form4-classifier-1.1
Scoring methodology: insider-experimental-1.1
Availability: Public filing time, not trade date

Open a transaction's SEC filing for the primary evidence. A code P may describe an open-market or private purchase; classification is not proof of intent.

Insider activity can have many explanations. Signal Strength is not a probability of profit or a recommendation to trade.

Reporting insider

Security / transaction

Amount / price

Value

Traded / disclosed

Source

Chairman, President & CEO

Common StockOption exercise or conversion

10,000$32.90 / share

$329K

Aug 17Filed Aug 19 · 2d later