DCO Ducommun (DCO) Insider Trading, Ownership & Congress Trades
Aerospace & Defense · Aircraft parts & auxiliary equipment, nec · CIK 0000030305
Congress · 1Form 144 · 3
Insider buyers, 180 days
0
Funds added, last quarter
154
13F, latest reported quarter
Conversions, 180 days
3
Codes C/M, not in net · $1.1M priced
What the filings say about DCO
Insiders, 180 days
-$3.1M net sold
5 sellers · 0% of sales under a 10b5-1 plan
Congress, 1 year
1 bought · 1 sold
Latest: sale, 2026-08-07
Planned sales (Form 144), 90 days
$2.1M
3 notices
Ducommun insider trades (Form 4)
Form 4 buys and sells (codes P and S). Grants, option exercises
and conversions excluded.
Over the last 180 days, DUCOMMUN INC /DE/ insiders sold a net $3.1M of stock across 30 Form 4 purchases and sales, with no insider buying. Source: SEC Form 4 filings, as of 2026-10-28.
Insider
Filed
Shares
Value
Since filing
Context
- 6 earlier Form 4 trades (code P or S) here by this insider (6 sales), the last on Aug 12, 2026.
- The trade is 0.7% of the 383,864 shares held after it.
- No other insider sold within 30 days.
- 154 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Chairman, President & CEO Oswald Stephen G sold about $509.9K of DCO on Aug 18, 2026; 154 funds added in the latest 13F quarter.Context
- 5 earlier Form 4 trades (code P or S) here by this insider (5 sales), the last on Sep 20, 2024.
- The trade is 1.5% of the 385,875 shares held after it.
- No other insider sold within 30 days.
- 154 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Chairman, President & CEO Oswald Stephen G sold about $1.2M of DCO on Aug 12, 2026; 154 funds added in the latest 13F quarter.Context
- First Form 4 purchase or sale (code P or S) here by this insider on our record.
- The trade is 5.3% of the 11,172 shares held after it.
- 3 other insiders sold within 30 days.
- 154 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: V.P., CHRO Gonzalez Laureen S. sold about $89.5K of DCO on May 28, 2026; 3 other insiders sold within 30 days and 154 funds added in the latest 13F quarter.Context
- 2 earlier Form 4 trades (code P or S) here by this insider (2 sales), the last on Mar 10, 2026.
- The trade is 5.9% of the 25,769 shares held after it.
- 3 other insiders sold within 30 days.
- 154 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Sr. V.P., C.F.O. Mookerji Suman B. sold about $219.5K of DCO on May 20, 2026; 3 other insiders sold within 30 days and 154 funds added in the latest 13F quarter.Context
- First Form 4 purchase or sale (code P or S) here by this insider on our record.
- The trade is 4.9% of the 33,171 shares held after it.
- 3 other insiders sold within 30 days.
- 154 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: V.P., G.C. & Corp. Secretary Tata Rajiv A. sold about $233.7K of DCO on May 20, 2026; 3 other insiders sold within 30 days and 154 funds added in the latest 13F quarter.30 transactions on record
Since filing: total return from the first close after the filing to the latest close, dividend-adjusted. Not a forecast.
Context lines are counts over the filings above and returns from our own price history, never a price level. Not investment advice.
Seven facts, ranked against the sector ·
Rank is not a forecast
Insiders
net -$3.1M over 180 days
-$1.7M over 90 days
more than 50% of Aerospace & Defense
Congress
1 member bought in the last year
the lowest in Aerospace & Defense
Funds
154 funds bought in last quarter
more than 50% of Aerospace & Defense
Revenue
+4.9% year over year
below 72% of Aerospace & Defense
Margin
-4.5% net margin
below 63% of Aerospace & Defense
Buybacks
no share repurchases reported
Short interest
6.4% of the float short (float per yahoo 2026-10-27) · 5.9 days to cover · settled 2026-10-15
more than 63% of Aerospace & Defense
What changed in the last 30 days
Nothing new filed in the last 30 days
Watch DCO
A free account keeps a watchlist and can send one email a day when insiders, funds or Congress file on the names in it. No password and no card.
The year, with the filings on it
Total return over 12 months. Each marker is a filing; hover or tap one for the detail.
+63.7%12M
Insider sellForm 144 (planned sale)
Indexed to 100, dividend-adjusted, not a price chart.
When a name files heavily, the largest trades are drawn first.
Who owns DCO: institutional holders (13F)
13F holdings, latest reported quarter
1,940,474 sh
$359.4M
945,113 sh
$175.0M
776,201 sh
$143.8M
770,500 sh
$142.7M
627,555 sh
$116.2M
Congress trades in DCO
STOCK Act disclosures, US House only, filed up to 45 days after the trade
Sold 2026-08-07 · disclosed 34 days later
$1,001 - $15,000
Bought 2026-07-10 · disclosed 56 days later
$1,001 - $15,000
Bought 2026-05-18 · disclosed 21 days later
$1,001 - $15,000
Activist and 5% holders (13D/13G)
No 5%+ ownership filings
Nobody has filed for crossing 5%. That is a fact, not missing data.
DCO planned insider sales (Form 144)
Notice of intent to sell, filed before any sale
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
DCO mutual fund holders (N-PORT)
Funds ranked by the share of their own portfolio in this stock (N-PORT).
DIAMOND HILL SMALL CAP FUND
$15.7M position · as of 2026-06-30
5.1%
Gabelli Commercial Aerospace and Defense Fund
$2.1M position · as of 2026-06-30
4.7%
State Street(R) SPDR(R) S&P Kensho Final Frontiers ETF
$9.1M position · as of 2026-06-30
3.7%
DWS Small Cap Growth Fund
$10.0M position · as of 2026-06-30
3.2%
ACUITAS US MICROCAP FUND
$3.3M position · as of 2026-06-30
2.8%
AMG GW&K Small Cap Value Fund
$5.8M position · as of 2026-06-30
2.4%
SEC N-PORT, monthly, about 60 days late · funds ≥ $10M ·
% is the share of the fund's own portfolio
Executive pay vs shareholder return · Stephen
G. Oswald
CEO pay, headline and as actually paid, against the company's
return and its chosen peers' (DEF 14A).
FY
CEO total
Actually paid
Other execs, 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). Returns are
cumulative from the start of the disclosure period. Green where the company beat its own peer group.
Live price
Daily candles from TradingView, under their licence. No filings marked.
Why this name is on the desk
Insiders have filed to sell, before selling.
The record shows a net $3.1M sold by insiders over 180 days, 154 funds added last quarter, 1 House member(s) bought in 12 months, disclosed weeks after the trade, $2.1M in planned Form 144 sales. Each figure is a federal filing, dated the day it went public.
DCO financials
Revenue growth
+4.9%
XBRL, annual
Net margin
-4.5%
Ratios from the company's XBRL filings, latest filings
Revenue, TTM
$865.1M
four quarters, 2025-06-29 to 2026-07-04
Revenue, TTM DCO
| FY Dec 2025 | $827.9M |
| FY Dec 2024 | $787.3M |
| FY Dec 2023 | $757.0M |
| FY Dec 2022 | $712.5M |
| FY Dec 2021 | $645.4M |
| Jul 2026 | $224.5M |
| Apr 2026 | $209.0M |
| Dec 2025 | $217.1M |
| Sep 2025 | $214.4M |
| Jun 2025 | $202.3M |
| Mar 2025 | $194.1M |
| Dec 2024 | $197.2M |
| Sep 2024 | $201.4M |
At each fiscal year end
Single quarter
Net margin, TTM
-2.4%
net income over revenue, 2025-06-29 to 2026-07-04
Net margin, TTM DCO
| FY Dec 2025 | -4.5% |
| FY Dec 2024 | +2.8% |
| FY Dec 2023 | +2.1% |
| FY Dec 2022 | +4.0% |
| FY Dec 2021 | +21.0% |
| Jul 2026 | +9.1% |
| Apr 2026 | +4.7% |
| Dec 2025 | +4.3% |
| Sep 2025 | -28.4% |
| Jun 2025 | +6.3% |
| Mar 2025 | +0.7% |
| Dec 2024 | +3.3% |
| Sep 2024 | +4.7% |
At each fiscal year end
Single quarter
Free cash flow, TTM
-$24.5M
operating cash flow minus capex, 2025-06-29 to 2026-07-04
Free cash flow, TTM DCO
| FY Dec 2025 | -$48.6M |
| FY Dec 2024 | $20.1M |
| FY Dec 2023 | $11.5M |
| FY Dec 2022 | $13.0M |
| FY Dec 2021 | -$17.4M |
| Jul 2026 | $30.0M |
| Apr 2026 | $8.3M |
| Dec 2025 | -$78.8M |
| Sep 2025 | $16.0M |
| Jun 2025 | $18.1M |
| Mar 2025 | -$4.0M |
| Dec 2024 | $14.6M |
| Sep 2024 | $12.0M |
At each fiscal year end
Single quarter
Debt to equity
0.40x
long-term 2026-07-04 plus current 2026-07-04; equity 2026-07-04
Debt to equity DCO
| FY Dec 2025 | 0.46x |
| FY Dec 2024 | 0.36x |
| FY Dec 2023 | 0.42x |
| FY Dec 2022 | 0.47x |
| FY Dec 2021 | 0.61x |
| Jul 2026 | 0.40x |
| Apr 2026 | 0.45x |
| Dec 2025 | 0.46x |
| Sep 2025 | 0.35x |
| Jun 2025 | 0.33x |
| Mar 2025 | 0.35x |
| Dec 2024 | 0.36x |
| Sep 2024 | 0.39x |
At each fiscal year end
Trailing four quarters at each quarter end
Cash flow to debt
-0.04x
TTM operating cash flow over long-term 2026-07-04 plus current 2026-07-04
Cash flow to debt DCO
| FY Dec 2025 | -0.11x |
| FY Dec 2024 | 0.14x |
| FY Dec 2023 | 0.12x |
| FY Dec 2022 | 0.13x |
| FY Dec 2021 | -0.00x |
| Jul 2026 | -0.04x |
| Apr 2026 | -0.08x |
| Dec 2025 | -0.11x |
| Sep 2025 | 0.26x |
| Jun 2025 | 0.24x |
| Mar 2025 | 0.15x |
| Dec 2024 | 0.14x |
| Sep 2024 | 0.16x |
At each fiscal year end
Trailing four quarters at each quarter end
Return on equity
-3.0%
TTM net income over average of 2025-06-28 and 2026-07-04
Return on equity DCO
| FY Dec 2025 | -5.6% |
| FY Dec 2024 | +3.3% |
| FY Dec 2023 | +2.7% |
| FY Dec 2022 | +5.8% |
| FY Dec 2021 | +33.7% |
| Jul 2026 | -3.0% |
| Apr 2026 | -4.2% |
| Dec 2025 | -5.6% |
| Sep 2025 | -6.1% |
| Jun 2025 | +4.4% |
| Mar 2025 | +2.5% |
| Dec 2024 | +3.3% |
| Sep 2024 | +3.1% |
At each fiscal year end
Trailing four quarters at each quarter end
Return on assets
-1.8%
TTM net income over average of 2025-06-28 and 2026-07-04
Return on assets DCO
| FY Dec 2025 | -3.2% |
| FY Dec 2024 | +1.9% |
| FY Dec 2023 | +1.5% |
| FY Dec 2022 | +2.9% |
| FY Dec 2021 | +14.9% |
| Jul 2026 | -1.8% |
| Apr 2026 | -2.5% |
| Dec 2025 | -3.2% |
| Sep 2025 | -3.4% |
| Jun 2025 | +2.7% |
| Mar 2025 | +1.5% |
| Dec 2024 | +1.9% |
| Sep 2024 | +1.8% |
At each fiscal year end
Trailing four quarters at each quarter end
Return on invested capital
n/a
pre-tax loss, no effective tax rate to apply
Return on invested capital DCO
| FY Dec 2025 | n/a |
| FY Dec 2024 | +3.9% |
| FY Dec 2023 | +3.5% |
| FY Dec 2022 | +5.0% |
| FY Dec 2021 | +6.2% |
| Jul 2026 | n/a |
| Apr 2026 | n/a |
| Dec 2025 | n/a |
| Sep 2025 | n/a |
| Jun 2025 | +4.5% |
| Mar 2025 | +3.3% |
| Dec 2024 | +3.9% |
| Sep 2024 | +4.0% |
At each fiscal year end
Trailing four quarters at each quarter end
Return on capital employed
-1.4%
operating income (EBIT proxy) over average of 2025-06-28 and 2026-07-04 minus current liabilities
Return on capital employed DCO
| FY Dec 2025 | -3.7% |
| FY Dec 2024 | +4.5% |
| FY Dec 2023 | +3.3% |
| FY Dec 2022 | +4.9% |
| FY Dec 2021 | +6.5% |
| Jul 2026 | -1.4% |
| Apr 2026 | -2.5% |
| Dec 2025 | -3.7% |
| Sep 2025 | -4.5% |
| Jun 2025 | +5.1% |
| Mar 2025 | +3.6% |
| Dec 2024 | +4.5% |
| Sep 2024 | +4.2% |
At each fiscal year end
Trailing four quarters at each quarter end
P/E, trailing
n/a
trailing loss, a multiple of a loss is not meaningful
P/E, trailing DCO
| FY Dec 2025 | n/a |
| FY Dec 2024 | 43.90x |
| FY Dec 2023 | 44.88x |
| FY Dec 2022 | 21.35x |
| FY Dec 2021 | 4.23x |
| Jul 2026 | n/a |
| Apr 2026 | n/a |
| Dec 2025 | n/a |
| Sep 2025 | n/a |
| Jun 2025 | 43.13x |
| Mar 2025 | 52.68x |
| Dec 2024 | 43.90x |
| Sep 2024 | 47.86x |
At each fiscal year end
Trailing four quarters at each quarter end
Enterprise value
$2.7B
market value at close 2026-10-26 on 2026-07-30 shares, plus long-term 2026-07-04 plus current 2026-07-04, minus cash 2026-07-04
Enterprise value DCO
| FY Dec 2025 | $1.7B |
| FY Dec 2024 | $1.1B |
| FY Dec 2023 | $983.0M |
| FY Dec 2022 | $806.8M |
| FY Dec 2021 | $769.0M |
| Jul 2026 | $3.1B |
| Apr 2026 | $2.2B |
| Dec 2025 | $1.7B |
| Sep 2025 | $1.6B |
| Jun 2025 | $1.5B |
| Mar 2025 | $1.1B |
| Dec 2024 | $1.1B |
| Sep 2024 | $1.2B |
At each fiscal year end
Trailing four quarters at each quarter end
FCF yield
-1.0%
TTM free cash flow over market value at close 2026-10-26
FCF yield DCO
| FY Dec 2025 | -3.4% |
| FY Dec 2024 | +2.1% |
| FY Dec 2023 | +1.5% |
| FY Dec 2022 | +2.1% |
| FY Dec 2021 | -3.1% |
| Jul 2026 | -0.9% |
| Apr 2026 | -1.9% |
| Dec 2025 | -3.4% |
| Sep 2025 | +3.2% |
| Jun 2025 | +3.2% |
| Mar 2025 | +2.6% |
| Dec 2024 | +2.1% |
| Sep 2024 | +3.0% |
At each fiscal year end
Trailing four quarters at each quarter end
PEG, trailing
n/a
trailing loss, a multiple of a loss is not meaningful
PEG, trailing DCO
| FY Dec 2025 | n/a |
| FY Dec 2024 | 1.76x |
| FY Dec 2023 | n/a |
| FY Dec 2022 | n/a |
| FY Dec 2021 | 0.01x |
| Jul 2026 | n/a |
| Apr 2026 | n/a |
| Dec 2025 | n/a |
| Sep 2025 | n/a |
| Jun 2025 | 0.39x |
| Mar 2025 | n/a |
| Dec 2024 | 1.76x |
| Sep 2024 | n/a |
At each fiscal year end
Trailing four quarters at each quarter end
Price as of 2026-10-26. Hover or tap a tile for its yearly and quarterly history.
Method
TTM is four consecutive fiscal quarters; Q4 is the year minus nine months when not filed. Returns use the average of opening and closing balances. EBIT is approximated by operating income. PEG uses trailing EPS growth.
Fundamentals
Annual figures from XBRL filings. Pick a past date to see them as known then.
| 2025-12 | 2025-09 | 2024-12 | 2024-09 | |
|---|---|---|---|---|
| Revenue | $824.8M | n/a | $786.6M | n/a |
| Gross profit | $221.6M | n/a | $197.3M | n/a |
| Operating income | -$35.7M | n/a | $42.2M | n/a |
| Net income | -$37.4M | n/a | $21.7M | n/a |
| EPS (diluted) | -2.50 | n/a | 1.44 | n/a |
| Operating cash flow | -$33.4M | n/a | $34.2M | n/a |
| Cash | $45.3M | $50.9M | $37.1M | $37.3M |
| Long-term debt | $300.0M | n/a | $230.7M | n/a |
SEC XBRL, fiscal years, as known on 2026-10-28
DCO Stock Sonar score 6/7 axes
Find similar shapesCompareDCO ranks highest on risk and compliance (58th percentile) and growth (54th), and lowest on insider conviction (22nd), among Aerospace & Defense peers.
6 of 7 axes scored. Each is a percentile against sector peers (all companies when the sector is thin); higher is better. An unscored axis is unmeasured, not low. How it is scored
DCO filings, in plain words
Are Ducommun insiders buying or selling DCO?
In the 180 days to 2026-10-28, Ducommun insiders were net sellers, a net $3.1M across purchases and sales reported on Form 4, by 5 sellers.
Have members of Congress traded DCO?
Yes. In the year to 2026-10-28, 1 House member disclosed buying DCO and 1 House member disclosed selling it; the latest on record is a sale by Gilbert Cisneros dated 2026-08-07.
Are there planned insider sales of DCO?
Yes. 3 Form 144 notices of planned insider sales were filed in the 90 days to 2026-10-28, covering $2.1M of stock; the latest, by STEPHEN OSWALD, was filed 2026-08-18.
Read the full summary
In the 180 days to 2026-10-28, Ducommun insiders were net sellers of DCO, a net $3.1M across purchases and sales reported on Form 4 by 5 sellers. None of the 6 insider sales was flagged as made under a Rule 10b5-1 plan. In the year to 2026-10-28, 1 member of Congress disclosed buying DCO and 1 member disclosed selling it; the latest on record is a sale by Gilbert Cisneros dated 2026-08-07. Insiders filed 3 Form 144 notices of intent to sell in the 90 days to 2026-10-28, covering $2.1M of stock. Each figure is counted from SEC and House filings as of 2026-10-28, dated the day the filing was made public.
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