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DCO · Ducommun Inc /De/
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TEAM-2.62% 13F +440META+1.00% 13F +2,694RCG+0.35% CLUSTERUTHR-0.54% 13F +425CRWV+5.68% 13F +694CRM-1.97% 13F +1,019CVNA+1.58% 13F +795TPL-1.11% 13F +444NET-1.96% 13F +711MSTR-1.39% 13F +527DELL+1.50% 13F +1,204CRWD-0.87% 13F +1,383ANET+1.22% 13F +1,324COIN-4.18% 13F +475TEAM-2.62% 13F +440META+1.00% 13F +2,694RCG+0.35% CLUSTERUTHR-0.54% 13F +425CRWV+5.68% 13F +694CRM-1.97% 13F +1,019CVNA+1.58% 13F +795TPL-1.11% 13F +444NET-1.96% 13F +711MSTR-1.39% 13F +527DELL+1.50% 13F +1,204CRWD-0.87% 13F +1,383ANET+1.22% 13F +1,324COIN-4.18% 13F +475
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DCO

DUCOMMUN INC /DE/
INDUSTRIALS · AIRCRAFT PARTS & AUXILIARY EQUIPMENT, NEC · CIK 0000030305
CONGRESS · 1FORM 144 · 3☆ WATCH
INSIDER NET · 180D
-$6.6M
open-market buys minus sells, Form 4 codes P and S
INSIDER BUYERS · 180D
0
CONGRESS BUYERS · 1Y
1
FUNDS ADDED · QTR
155
13F, latest reported quarter
REVENUE GROWTH
+4.9%
XBRL, annual
NET MARGIN
-4.5%
CONVERSIONS · 180D
5
codes C/M, not in net · $1.9M priced
SEVEN FACTS, RANKED AGAINST THE SECTOR · RANK IS NOT A FORECAST
INSIDERS
net -$6.6M over 180 days
-$2.8M over 90 days
below 69% of Industrials
CONGRESS
1 member bought in the last year
the lowest in Industrials
FUNDS
155 funds added or opened last quarter
more than 54% of Industrials
REVENUE
+4.9% year over year
below 54% of Industrials
MARGIN
-4.5% net margin
below 72% of Industrials
BUYBACKS
no share repurchases reported
SHORT
5.4% of shares outstanding short · 2.5 days to cover · settled 2026-07-31
more than 70% of Industrials
THE SITUATION · EVERY LINE IS ONE RULE OVER ONE DATASET
Insiders are net sellers: -$6.6M across 6 people in 180 days.
155 funds added or opened positions in the latest 13F quarter, of 271 holders.
1 member of Congress reported buying it this year.
The year, with the filings on it
Total return indexed to 100 over the last 12 months · every marker is a federal filing, placed at its date — hover any marker for the detail
TOTAL 12M RETURN +85.1%
+85.1%12M
-5%+39%+83%+128%2025-092025-102025-122026-032026-052026-072026-09 2026-03-04 · Mookerji Suman B. sold $2.0M2026-03-10 · BALDRIDGE RICHARD A sold $1.4M2026-08-12 · Oswald Stephen G sold $1.2M2026-08-12 · Oswald Stephen G sold $1.2M2026-03-10 · Mookerji Suman B. sold $1.0M2026-05-14 · Redondo Jerry L sold $877.1K2026-08-18 · Oswald Stephen G sold $509.9K2026-05-20 · Tata Rajiv A. sold $233.7K2026-05-20 · Mookerji Suman B. sold $219.5K2025-12-10 · Redondo Jerry L sold $185.7K2025-11-10 · Redondo Jerry L sold $149.6K2026-05-28 · Gonzalez Laureen S. sold $89.5K2026-08-18 · STEPHEN OSWALD filed to sell $509.9K2026-08-12 · Oswald Stephen G filed to sell $453.4K2026-08-12 · STEPHEN OSWALD filed to sell $1.2M
INSIDER SELLFORM 144
INDEXED RETURN, DIVIDEND-ADJUSTED — NOT A PRICE CHART · LARGE TRADES DRAWN FIRST WHEN A NAME FILES HEAVILY
Live price
Daily candles from TradingView, on their licence — no filings are marked on this one
WHY THIS NAME IS ON THE DESK
Insiders have filed to sell — before selling.
The record shows a net $6.6M sold by insiders over 180 days, 155 funds added last quarter, 1 Congress member(s) bought in 12 months, $2.1M in planned Form 144 sales. Every figure is a federal filing, dated the day it became public.
Backtest this pattern Open the screener
Same sector, ranked by filing activity
Sector from the SEC's own SIC classification
DELLANETTDGTSLAPANWAXONSTXKTOSCRCTOFLXJOBYFTNT
Insider transactions
Form 4 purchases and sales (codes P and S) — grants, option exercises and preferred conversions excluded

Over the last 180 days, DUCOMMUN INC /DE/ insiders sold a net $6.6M of stock across 31 Form 4 purchases and sales, with 0 insider(s) buying. Source: SEC Form 4 filings, as of 2026-09-06.

INSIDER
FILED
SHARES
VALUE
Oswald Stephen G
Chairman, President & CEO
SELL
2026-08-18
2,500.0
$509.9K
Oswald Stephen G
Chairman, President & CEO
SELL
2026-08-12
5,766.0
$1.2M
Oswald Stephen G
Chairman, President & CEO
SELL
2026-08-12
5,766.0
$1.2M
Gonzalez Laureen S.
V.P., CHRO
SELL
2026-05-28
589.0
$89.5K
Mookerji Suman B.
Sr. V.P., C.F.O.
SELL
2026-05-20
1,514.0
$219.5K
31 TRANSACTIONS ON RECORD

Showing the most recent few. Create a free account to see 26 more transactions on record, the cross-source screener and CSV export. We store only your email address, and there is no password to create.

Institutional holders
13F · holdings as of the latest quarter funds have reported
BlackRock, Inc.
1,940,474.0 sh
$359.4M
STATE STREET CORP
945,113.0 sh
$175.0M
FMR LLC
776,201.0 sh
$143.8M
PARADIGM CAPITAL MANAGEMENT INC/NY
770,500.0 sh
$142.7M
VANGUARD CAPITAL MANAGEMENT LLC
627,555.0 sh
$116.2M
SCHEDULE 13D/G
No 5%+ ownership filings
Nobody has crossed 5% with a filing obligation. Absence is a fact here, not missing data.
Planned sales · Form 144
Filed before the sale — intent, not a trade
STEPHEN OSWALD
FILED 2026-08-18
$509.9K
Oswald Stephen G
FILED 2026-08-12
$453.4K
STEPHEN OSWALD
FILED 2026-08-12
$1.2M
Fund concentration
N-PORT · funds ranked by how much of THEMSELVES they put in this stock — the conviction number 13F cannot show
DIAMOND HILL SMALL CAP FUND
$9.0M POSITION · AS OF 2026-03-31
3.9%
Gabelli Commercial Aerospace and Defense Fund
$1.0M POSITION · AS OF 2026-03-31
3.9%
State Street(R) SPDR(R) S&P Kensho Final Frontiers ETF
$2.7M POSITION · AS OF 2026-03-31
3.4%
Thornburg American Opportunities Fund
$15.8M POSITION · AS OF 2026-03-31
3.4%
abrdn Focused U.S. Small Cap Active ETF
$316.9K POSITION · AS OF 2026-04-30
3.1%
DWS Small Cap Growth Fund
$7.6M POSITION · AS OF 2026-03-31
3.0%
SEC N-PORT, MONTHLY WITH A ~60-DAY PUBLIC LAG · FUNDS ≥ $10M · % = SHARE OF THE FUND'S OWN BOOK
Executive pay vs shareholder return · Stephen G. Oswald
DEF 14A pay-versus-performance disclosure · both the headline pay and the SEC's mark-to-market figure, beside the return the company delivered and the return of the peer group it chose itself
FY
CEO TOTAL
ACTUALLY PAID
OTHER NEOs AVG
TSR
PEER TSR
2025
$10.3M
$46.2M
$2.3M
+77%
+123%
2024
$9.7M
$21.3M
$2.1M
+26%
+12%
2023
$8.3M
$8.3M
$1.4M
+3%
+2%
2022
$6.7M
$7.9M
$1.2M
-1%
-33%
2021
$6.3M
$5.4M
$1.2M
-7%
-13%
TAGGED BY THE COMPANY UNDER SEC ITEM 402(v) · RETURN IS CUMULATIVE FROM THE START OF THE DISCLOSURE PERIOD · GREEN WHERE THE COMPANY BEAT ITS OWN PEER GROUP
Fundamentals
Annual figures from XBRL filings · pick a past date to see them exactly as the market knew them then — restatements and all
2025-122025-092025-062025-03
REVENUE$824.8M———
GROSS PROFIT$221.6M———
OPERATING INCOME$-35.7M———
NET INCOME$-37.4M———
EPS (DILUTED)-2.50———
OPERATING CASH FLOW$-33.4M———
CASH$45.3M$50.9M$37.1M$30.7M
LONG-TERM DEBT$300.0M———
SEC XBRL · FISCAL-YEAR PERIODS · AS KNOWN ON 2026-09-06 · NOBODY ELSE SHOWS FUNDAMENTALS AS OF A PAST DATE
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Public filings, honestly analyzed. Official US government sources in one desk — every figure carries the date it was filed, and the methodology is published, backtest included.

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