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sellNotable cluster of 2

Suman B. Mookerji sold $1.0M of DCO

S.V.P., CFO at DUCOMMUN INC /DE/. 7,791 shares at an average of $131.90, traded Mar 10, 2026, filed Mar 10, 2026.

Warning score
60
Value
$1.0M
7,791 shares
Holdings after
29,393
-21% from before
From 52-week low
+145%
low $53.50, close $131.02
From 52-week high
-6%
high $139.45, as of Mar 10, 2026

Score components

  • Role
    CFO
    +22
  • Trade size
    $1.0M at market
    +25
  • Share of holdings sold
    Sold 21% of holdings
    +5
  • Cluster
    2 insiders selling within 14 days
    +8

What happened after comparable sells

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

This signal so far: 1m +7.3%, 3m +19.3%, 6m +28.5%.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

DCOOct 12, 2026 · close 168.73
Since filing Mar 10, 2026: +28.8%SPY +15.8% · excess +13.0%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0001975924-26-000004, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Mar 10, 2026SOpen-market sale
Common Stock
-7,791$131.90$1.0M29,393Mar 10, 2026

Related signals

Other insiders at DUCOMMUN INC /DE/ and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
28Weak
DCOsell
DUCOMMUN INC /DE/
Stephen G Oswald
Chairman, President & CEO
$510k
2,500 shares
-1%
35Weak
DCOsell
DUCOMMUN INC /DE/
Stephen G Oswald
Chairman, President & CEO
$1.2M
5,766 shares
-1%
35Weak
DCOsell
DUCOMMUN INC /DE/
Stephen G Oswald
Chairman, President & CEO
$1.2M
5,766 shares
-1%
39Weak
DCOsell 4
DUCOMMUN INC /DE/
Laureen S. Gonzalez
V.P., CHRO
$90k
589 shares
-5%
42Moderate
DCOsell 4
DUCOMMUN INC /DE/
Suman B. Mookerji
Sr. V.P., C.F.O.
$220k
1,514 shares
-6%
43Moderate
DCOsell 4
DUCOMMUN INC /DE/
Rajiv A. Tata
V.P., G.C. & Corp. Secretary
$234k
1,612 shares
-5%
53Moderate
DCOsell 4
DUCOMMUN INC /DE/
Jerry L Redondo
S.V.P., Elec. & Struc. Systems
$877k
5,682 shares
-8%
58Moderate
DCOsell 2
DUCOMMUN INC /DE/
Richard A Baldridge
director
$1.4M
10,440 shares
-34%
43Moderate
DCOsell 2
DUCOMMUN INC /DE/
Suman B. Mookerji
Sr. V.P., C.F.O.
$2.0M
14,709 shares
-28%
27Weak
DCOsell
DUCOMMUN INC /DE/
Jerry L Redondo
S.V.P., Elec. & Struc. Systems
$186k
2,000 shares
-3%

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Suman B. Mookerji sold $1.0M of DCO | InsiderTell