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sellModerate cluster of 4

Suman B. Mookerji sold $220k of DCO

Sr. V.P., C.F.O. at DUCOMMUN INC /DE/. 1,514 shares at an average of $145.00, traded May 20, 2026, filed May 22, 2026.

Warning score
42
Value
$220k
1,514 shares
Holdings after
25,769
-6% from before
From 52-week low
+113%
low $67.26, close $143.20
From 52-week high
-6%
high $151.59, as of May 20, 2026

Score components

  • Role
    Officer
    +15
  • Trade size
    $220k at market
    +12
  • Share of holdings sold
    Sold 5.5% of holdings
    0
  • Cluster
    4 insiders selling within 14 days
    +15

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.

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 May 22, 2026: +16.9%SPY +4.9% · excess +12.0%

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 0001193125-26-237137, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
May 20, 2026SOpen-market sale
Common Stock
-1,514$145.00$220k25,769May 22, 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%
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%
60Notable
DCOsell 2
DUCOMMUN INC /DE/
Suman B. Mookerji
S.V.P., CFO
$1.0M
7,791 shares
-21%
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 $220k of DCO | InsiderTell