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sellModerate cluster of 2

Trent Thad sold $1.1M of ON

Exec VP & CFO at ON SEMICONDUCTOR CORP. 20,000 shares at an average of $55.05, traded Dec 3, 2025, filed Dec 4, 2025.

Warning score
55
Value
$1.1M
20,000 shares
Holdings after
379,448
-5% from before
From 52-week low
+79%
low $31.95, close $57.15
From 52-week high
-18%
high $69.81, as of Dec 3, 2025

Score components

  • Role
    CFO
    +22
  • Trade size
    $1.1M at market
    +25
  • Share of holdings sold
    Sold 5.0% of holdings
    0
  • 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 +3.5%, 3m +11.1%, 6m +140.6%.

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.

ONOct 13, 2026 · close 76.69
Since filing Dec 4, 2025: +40.0%SPY +14.9% · excess +25.1%

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 0001225208-25-009675, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Dec 3, 2025SOpen-market sale
Common
-20,000$55.05$1.1M379,448Dec 4, 2025

Related signals

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

ScoreCompanyInsiderValueHoldingsFiled
25Weak
ONsell10b5-1
ON SEMICONDUCTOR CORP
Sudhir Gopalswamy
Group President, AMG & ISG
$1.2M
15,578 shares
-9%
32Weak
ONsell10b5-1
ON SEMICONDUCTOR CORP
Trent Thad
Exec VP & CFO
$5.8M
60,000 shares
-18%
27Weak
ONsell10b5-1
ON SEMICONDUCTOR CORP
Trent Thad
Exec VP & CFO
$2.4M
30,000 shares
-8%
35Weak
ONsell
ON SEMICONDUCTOR CORP
Sudhir Gopalswamy
Group President, AMG & ISG
$359k
6,114 shares
-3%
65Notable
ONsell 3
ON SEMICONDUCTOR CORP
Simon Keeton
Group President, PSG
$3.5M
48,860 shares
-20%
65Notable
ONsell 3
ON SEMICONDUCTOR CORP
Hassane El-Khoury
CEO & President
$1.5M
20,000 shares
-2%
47Moderate
ONsell 310b5-1
ON SEMICONDUCTOR CORP
Trent Thad
Exec VP & CFO
$4.3M
60,000 shares
-15%
53Moderate
ONsell 2
ON SEMICONDUCTOR CORP
Simon Keeton
Group President, PSG
$1.2M
21,000 shares
-8%
47Moderate
ONsell
ON SEMICONDUCTOR CORP
Hassane El-Khoury
CEO & President
$768k
15,000 shares
-2%
8Weak
ONsell10b5-1
ON SEMICONDUCTOR CORP
Alan Campbell
director
$275k
5,371 shares
-6%

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.

Trent Thad sold $1.1M of ON | InsiderTell