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sellWeak10b5-1 plan

Duncan Palmer sold $68k of OSK

director at OSHKOSH CORP. 505 shares at an average of $133.86, traded May 12, 2026, filed May 13, 2026.

Warning score
3
Value
$68k
505 shares
Holdings after
39,684
-1% from before
From 52-week low
+37%
low $95.39, close $130.26
From 52-week high
-26%
high $176.50, as of May 12, 2026

Score components

  • Role
    Director
    +15
  • Trade size
    $68k at market
    +8
  • Share of holdings sold
    Sold 1.3% of holdings
    0
  • Cluster
    No other insider selling within 14 days
    0
  • 10b5-1 plan
    Pre-scheduled under a 10b5-1 plan
    -20

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.

OSKOct 9, 2026 · close 125.23
Since filing May 13, 2026: +0.8%SPY +5.4% · excess -4.7%

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 0000775158-26-000094, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
May 12, 2026SOpen-market sale
Common Stock10b5-1
-505$133.86$68k39,684May 13, 2026

Related signals

Other insiders at OSHKOSH CORP and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
5Weak
OSKsell10b5-1
OSHKOSH CORP
John C Pfeifer
President & CEO
$117k
778 shares
-1%
48Moderate
OSKsell 2
OSHKOSH CORP
Anupam Khare
SVP/Chief Information Officer
$676k
4,000 shares
-23%
32Weak
OSKsell 2
OSHKOSH CORP
John S Verich
SVP Bus Devl and Treasurer
$186k
1,050 shares
-13%
45Moderate
OSKsell
OSHKOSH CORP
Ignacio A Cortina
EVP, CL&AO & Secretary
$995k
8,000 shares
-15%
54Moderate
OSKsell 3
OSHKOSH CORP
Anupam Khare
SVP/Chief Information Officer
$556k
4,000 shares
-23%
48Moderate
OSKsell 4
OSHKOSH CORP
Bryan K Brandt
SVP & Chief Marketing Officer
$243k
1,732 shares
-14%
45Moderate
OSKsell 4
OSHKOSH CORP
Ignacio A Cortina
EVP, CL&AO & Secretary
$1.8M
12,725 shares
-22%
60Notable
OSKsell 3
OSHKOSH CORP
James C Freeders
SVP, Finance and Controller
$1.7M
12,125 shares
-106%

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.

Duncan Palmer sold $68k of OSK | InsiderTell