undamentalytics Newsletter

Ducommun Inc insider trading

Every open-market purchase and sale by Ducommun Inc's officers, directors and largest shareholders since November 4, 2021, and what the share price did next.

No insider has bought shares on the open market in five years.

Insider purchase Insider sale Marker size reflects trade value. Weekly closes adjusted for splits; may be delayed.
Ducommun Inc insider open-market trades
DateInsiderTrade SharesPriceValue 1M after 3M after 6M after

From insiders' Form 4 filings with the SEC: open-market purchases and sales only (awards, option exercises and shares withheld for tax are excluded), combined to one line per insider per day. "Plan" marks trades the filing says were made under a pre-set Rule 10b5-1 trading plan, which are scheduled in advance. Price changes run from the close on the trade date; hover a figure for the change relative to the S&P 500. Past moves don't predict future ones.

Does following Ducommun Inc’s insiders pay?

From March 22, 2010 to August 19, 2026, 18 insiders reported 23 open-market purchases and 96 sales not made under a pre-set plan in Ducommun Inc. Twelve months after each purchase was reported, the shares were +56.7% against the S&P 500 on average (median +63.2%), over 23 purchases with a full year of prices; 74% beat the index. After sales, the shares moved +1.1% against the index over 12 months (a negative figure means selling was the right call). Buying each purchase the day after it was reported, an equal amount each, held 12 months or until that insider reported a sale, would have turned $10,000 on November 11, 2011 into $61,244 by November 2, 2026, +12.9% a year. It held shares 36% of the time; the S&P 500 on those same days, with Treasury bills otherwise, made $29,451 (+7.5% a year), and held throughout $77,555 (+14.7%).

$0$25.0k$50.0k$75.0k 20112013201520172019202120232025 $77.6k$61.2k$29.5k
Copying Ducommun Inc's insidersS&P 500, same days investedS&P 500, held throughout $10,000 copying every open-market purchase by Ducommun Inc's insiders from November 11, 2011, before costs and taxes, marked weekly. Uninvested money earns the Treasury bill rate; the portfolio held shares 36% of the time.
Ducommun Inc: each insider's record
InsiderRolePurchases12 months after their purchasesBeat the S&P 500Sales12 months after their salesLatest report
Oswald Stephen G Chairman, President & CEO 10 +21.3% (10) 40% 7 +4.0% (5) August 19, 2026
Ducommun Robert C Director 1 +80.0% (1) 100% 15 −12.4% (15) December 6, 2024
Reardon Anthony J Chairman & CEO 5 +60.1% (5) 100% 11 +16.9% (11) March 15, 2018
Berenato Joseph C Director 2 +95.5% (2) 100% 11 +8.3% (11) April 5, 2017
Wampler Christopher D. VP, CFO, Controller, Treasurer 1 +70.4% (1) 100% 12 −1.9% (12) December 15, 2022
Heiser James S VP & General Counsel 0 — — 11 −9.2% (11) March 31, 2017
Rogers Rose F VP & Chief HR Officer 0 — — 11 +10.5% (11) September 10, 2021
Redondo Jerry L S.V.P., Elec. & Struc. Systems 0 — — 9 +3.1% (6) May 15, 2026
Mookerji Suman B. Sr. V.P., C.F.O. 0 — — 3 — May 22, 2026
Paulson Robert D Director 2 +99.2% (2) 100% 0 — March 19, 2020
Baldridge Richard A Director 0 — — 1 — March 12, 2026
Bellino Joseph P VP & CFO 0 — — 1 −17.8% (1) December 9, 2013
Christie H Frederick Director 0 — — 1 −3.2% (1) March 22, 2010
Conese Eugene P Jr Director 0 — — 1 −3.0% (1) April 1, 2010
Flatt Dean M Director 1 +187.3% (1) 100% 0 — March 17, 2020
Gonzalez Laureen S. V.P., CHRO 0 — — 1 — May 29, 2026
Groves Douglas L VP & Controller 1 +63.2% (1) 100% 0 — December 9, 2015
Tata Rajiv A. V.P., G.C. & Corp. Secretary 0 — — 1 — May 20, 2026

Moves are the shares’ return including dividends minus the S&P 500’s, from the close on the first trading day after each report; the number of trades with a finished 12-month window is in brackets. Green means the trade went the insider’s way (a purchase ahead of the index, a sale followed by the shares trailing it). A trade reported both by a director or officer and by a fund or company they are linked to counts once here, under the person. Purchases count only where the share price actually traded was at least $5. These figures describe what the shares did, not why anyone traded. Insiders across all companies.

When several insiders traded Ducommun Inc

Months when 2 or more insiders became net buyers, or 3 or more net sellers, of Ducommun Inc in reports dated in the 91 days before the month end, and how the stock did against the S&P 500 from that month end. After the 3 buying crowds with six months of prices, it averaged +27.5% against the index. After 5 selling crowds, −5.3%. One company's history is too short to judge by; the test across every company is the better guide.

MonthCrowd3 months on, vs S&P 5006 months12 months
May 29, 20264 selling+13.9%not yetnot yet
May 31, 20224 selling−0.1%+11.3%−12.1%
December 31, 20203 selling+10.9%−15.2%−41.6%
March 31, 20204 buying+20.2%+1.3%+85.2%
June 30, 20174 selling−2.9%−21.4%−7.2%
August 31, 20163 selling+18.6%+18.7%−0.3%
December 31, 20152 buying−12.5%+16.9%+45.6%
December 31, 20133 selling−16.7%−19.7%−28.7%
May 31, 20124 buying+57.5%+64.3%+84.7%

Colours show whether the crowd was right: green when buyers were followed by a rise above the index, or sellers by a fall below it. Total returns from the month end; past patterns are not a forecast.

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