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sellWeak10b5-1 plan

Robert S Wetherbee sold $6.6M of ATI

Executive Chairman at ATI INC. 60,020 shares at an average of $109.57, traded Dec 18, 2025, filed Dec 19, 2025.

Warning score
35
Value
$6.6M
60,020 shares
Holdings after
126,518
-32% from before
From 52-week low
+162%
low $41.97, close $109.76
From 52-week high
-1%
high $110.65, as of Dec 18, 2025

Score components

  • Role
    Chair
    +20
  • Trade size
    $6.6M at market
    +25
  • Share of holdings sold
    Sold 32% of holdings
    +10
  • 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.

ATIOct 9, 2026 · close 191.84
Since filing Dec 19, 2025: +69.4%SPY +15.3% · excess +54.1%

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 0001193125-25-327281, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Dec 18, 2025SOpen-market sale
Common Stock, par value $0.10 per share10b5-1
-6,507$108.86$708k180,031Dec 19, 2025
Dec 18, 2025SOpen-market sale
Common Stock, par value $0.10 per share10b5-1
-47,355$109.57$5.2M132,676Dec 19, 2025
Dec 18, 2025SOpen-market sale
Common Stock, par value $0.10 per share10b5-1
+6,158$110.34$679k126,518Dec 19, 2025

Related signals

Other insiders at ATI INC and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
20Weak
ATIsell10b5-1
ATI INC
Timothy J Harris
Senior VP and CDIO
$1.7M
9,000 shares
-9%
33Weak
ATIsell 210b5-1
ATI INC
Timothy J Harris
Senior VP and CDIO
$3.2M
16,500 shares
-15%
33Weak
ATIsell 210b5-1
ATI INC
Timothy J Harris
Senior VP and CDIO
$3.4M
16,500 shares
-13%
41Moderate
ATIsell 2
ATI INC
David J Morehouse
director
$501k
2,485 shares
-6%
33Weak
ATIsell 210b5-1
ATI INC
Timothy J Harris
Senior VP and CDIO
$3.5M
16,500 shares
-11%
45Moderate
ATIsell
ATI INC
David J Morehouse
director
$1.0M
6,609 shares
-15%
30Weak
ATIsell10b5-1
ATI INC
Robert S Wetherbee
Executive Chairman
$8.7M
60,000 shares
-21%
48Moderate
ATIsell 3
ATI INC
Tina Killough Busch
SVP, CHRO
$242k
2,598 shares
-11%
35Weak
ATIsell 310b5-1
ATI INC
Timothy J Harris
Senior VP and CDIO
$1.0M
10,542 shares
-10%
35Weak
ATIsell 310b5-1
ATI INC
Timothy J Harris
Senior VP and CDIO
$1.0M
10,542 shares
-9%

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.

Robert S Wetherbee sold $6.6M of ATI | InsiderTell