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sellWeak cluster of 310b5-1 plan

Timothy J Harris sold $1.0M of ATI

Senior VP and CDIO at ATI INC. 10,542 shares at an average of $97.88, traded Nov 25, 2025, filed Nov 25, 2025.

Warning score
35
Value
$1.0M
10,542 shares
Holdings after
98,310
-10% from before
From 52-week low
+137%
low $41.97, close $99.29
From 52-week high
-4%
high $103.00, as of Nov 25, 2025

Score components

  • Role
    Officer
    +15
  • Trade size
    $1.0M at market
    +25
  • Share of holdings sold
    Sold 9.7% of holdings
    0
  • Cluster
    3 insiders selling within 14 days
    +15
  • 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.

This signal so far: 1m +17.5%, 3m +62.2%, 6m +70.0%.

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 13, 2026 · close 189.81
Since filing Nov 25, 2025: +91.2%SPY +16.5% · excess +74.7%

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 0001193125-25-297818, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Nov 25, 2025SOpen-market sale
Common Stock, par value $0.10 per share10b5-1
-10,542$97.88$1.0M98,310Nov 25, 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%
40Moderate
ATIsell 310b5-1
ATI INC
Timothy J Harris
Senior VP and CDIO
$3.5M
16,500 shares
-11%
40Moderate
ATIsell 310b5-1
ATI INC
Timothy J Harris
Senior VP and CDIO
$3.4M
16,500 shares
-10%
43Moderate
ATIsell 210b5-1
ATI INC
Kimberly A Fields
Chair, President and CEO
$5.7M
24,845 shares
-20%
35Weak
ATIsell10b5-1
ATI INC
Kimberly A Fields
Chair, President and CEO
$6.1M
31,757 shares
-20%
35Weak
ATIsell10b5-1
ATI INC
Kimberly A Fields
Chair, President and CEO
$7.3M
40,000 shares
-20%
30Weak
ATIsell10b5-1
ATI INC
Kimberly A Fields
Chair, President and CEO
$4.2M
20,693 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.

Timothy J Harris sold $1.0M of ATI | InsiderTell