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D

DCO

NYSE

DUCOMMUN INC /DE/

Latest disclosureAugust 19, 2026
Insider score Why 0?
0/ 100
Qualifying buys · 30d
$0

0 purchases · 7 sales

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Insider transactions 57

Limited filing history
All57Buying0Selling7Other50
Filters

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

50 of 57 trades · May 8, 2026 – August 18, 2026Incomplete history: this shows the filings imported so far, not every filing ever made. Dates are trade dates. Filters affect this table only.

Showing the first 6 of 20 trades on this page.

Exercise or conversion

Stephen G. Oswald

Chairman, President & CEO

Common Stock

Value context
$329K
Reported price
$32.90 / share
Traded August 17, 2026Filed August 19, 2026SEC filing
Tax or exercise withholding

Stephen G. Oswald

Chairman, President & CEO

Common Stock

Value context
$1.26M
Reported price
$206.98 / share
Traded August 17, 2026Filed August 19, 2026SEC filing
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.

Traded August 17, 2026Filed August 19, 2026SEC filing
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
Traded August 11, 2026Filed August 13, 2026SEC filing
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
Traded August 11, 2026Filed August 13, 2026SEC filing
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.

Traded August 12, 2026Filed August 13, 2026SEC filing
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

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.

Traded August 11, 2026Filed August 13, 2026SEC filing
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
Traded August 11, 2026Filed August 13, 2026SEC filing
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
Traded August 11, 2026Filed August 13, 2026SEC filing
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.

Traded August 12, 2026Filed August 13, 2026SEC filing
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

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.

Traded August 11, 2026Filed August 13, 2026SEC filing
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.

Traded June 11, 2026Filed June 11, 2026SEC filing
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.

Traded May 28, 2026Filed May 29, 2026SEC filing
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.

Traded May 27, 2026Filed May 29, 2026SEC filing
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.

Traded May 27, 2026Filed May 29, 2026SEC filing
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.

Traded May 27, 2026Filed May 29, 2026SEC filing
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.

Traded May 27, 2026Filed May 29, 2026SEC filing
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.

Traded May 27, 2026Filed May 29, 2026SEC filing
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.

Traded May 27, 2026Filed May 29, 2026SEC filing
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.

Traded May 27, 2026Filed May 29, 2026SEC filing
Reporting insiderSecurity / transactionAmount / priceValueTraded / disclosedSource
Chairman, President & CEOCommon StockOption exercise or conversion10,000$32.90 / share$329KAug 17Filed Aug 19 · 2d laterSEC filing
Chairman, President & CEOCommon StockExercise-price or tax withholding6,111$206.98 / share$1.26MAug 17Filed Aug 19 · 2d laterSEC filing
Chairman, President & CEOOption - Right to BuyOption exercise or conversionDerivative units10,000$32.90 exercise / conversion priceNot a separate purchaseAug 17Filed Aug 19 · 2d laterSEC 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 conversion15,000$32.90 / share$493.5KAug 11Filed Aug 13 · 2d laterSEC 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 withholding9,234$194.85 / share$1.8MAug 11Filed Aug 13 · 2d laterSEC 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 StockGift3,400Gift · no purchase priceNot a purchaseAug 12Filed Aug 13 · 1d laterSEC 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 conversionDerivative units15,000$32.90 exercise / conversion priceNot a separate purchaseAug 11Filed Aug 13 · 2d laterSEC 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 conversion15,000$32.90 / shareUnavailableAug 11Filed Aug 13 · 2d laterSEC 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 withholding9,234$194.85 / shareUnavailableAug 11Filed Aug 13 · 2d laterSEC 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 StockGift2,244Gift · no purchase priceNot a purchaseAug 12Filed Aug 13 · 1d laterSEC 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 conversionDerivative units15,000$32.90 exercise / conversion priceNot a separate purchaseAug 11Filed Aug 13 · 2d laterSEC filing
Chairman, President & CEOCommon StockGift1,920Gift · no purchase priceNot a purchaseJun 11Filed Jun 11 · 0d laterSEC filing
Chairman, President & CEOCommon StockGift2,034Gift · no purchase priceNot a purchaseMay 28Filed May 29 · 1d laterSEC filing
DirectorCommon StockGrant or award1,200Award · no purchase priceNon-cash awardMay 27Filed May 29 · 2d laterSEC filing
DirectorCommon StockGrant or award1,200Award · no purchase priceNon-cash awardMay 27Filed May 29 · 2d laterSEC filing
DirectorCommon StockGrant or award1,200Award · no purchase priceNon-cash awardMay 27Filed May 29 · 2d laterSEC filing
DirectorCommon StockGrant or award1,200Award · no purchase priceNon-cash awardMay 27Filed May 29 · 2d laterSEC filing
DirectorCommon StockGrant or award1,200Award · no purchase priceNon-cash awardMay 27Filed May 29 · 2d laterSEC filing
DirectorCommon StockGrant or award1,200Award · no purchase priceNon-cash awardMay 27Filed May 29 · 2d laterSEC filing
DirectorCommon StockGrant or award1,200Award · no purchase priceNon-cash awardMay 27Filed May 29 · 2d laterSEC filing

Showing the latest 20 of 50 trades. Show all 50 trades

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 Cisneros official portraitGilbert CisnerosReporting House member
Reported amount
$1,001 – $15,000Reported range; exact amount not disclosed.
Trade date
August 7, 2026
Filed September 10, 2026 · 34d laterOriginal report
Purchase disclosed

Ducommun Incorporated Common Stock (DCO) · Stock

The filing reports a purchase for the member.

Gilbert Cisneros official portraitGilbert CisnerosReporting House member
Reported amount
$1,001 – $15,000Reported range; exact amount not disclosed.
Trade date
July 10, 2026
Filed September 4, 2026 · 56d laterOriginal report
Purchase disclosed

Ducommun Incorporated Common Stock (DCO) · Stock

The filing reports a purchase for the member.

Gilbert Cisneros official portraitGilbert CisnerosReporting House member
Reported amount
$1,001 – $15,000Reported range; exact amount not disclosed.
Trade date
May 18, 2026
Filed June 8, 2026 · 21d laterOriginal report
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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.