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sellModerate cluster of 610b5-1 plan

Richard P Wallace sold $17M of KLAC

President and CEO at KLA CORP. 87,568 shares at an average of $198.95, traded Aug 11, 2026, filed Aug 12, 2026.

Warning score
50
Value
$17M
87,568 shares
Holdings after
778,944
-10% from before
From 52-week low
+139%
low $83.94, close $200.24
From 52-week high
-34%
high $301.37, as of Aug 11, 2026

Score components

  • Role
    CEO
    +25
  • Trade size
    $17.4M at market
    +25
  • Share of holdings sold
    Sold 10% of holdings
    +5
  • Cluster
    6 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.

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.

KLACOct 9, 2026 · close 195.57
Since filing Aug 12, 2026: -6.0%SPY +1.0% · excess -6.9%

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 0001193125-26-346811, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Aug 11, 2026SOpen-market sale
Common Stock10b5-1
-87,568$198.95$17M778,944Aug 12, 2026

Related signals

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

ScoreCompanyInsiderValueHoldingsFiled
30Weak
KLACsell10b5-1
KLA CORP
Richard P Wallace
President and CEO
$12M
72,019 shares
-9%
45Moderate
KLACsell 610b5-1
KLA CORP
Brian Lorig
EVP, KLA Global Services
$12M
59,586 shares
-43%
42Moderate
KLACsell 610b5-1
KLA CORP
Bren D. Higgins
EVP & Chief Financial Officer
$6.6M
31,500 shares
-9%
45Moderate
KLACsell 610b5-1
KLA CORP
Ahmad A. Khan
President, Semi. Prod. & Cust.
$6.6M
33,180 shares
-12%
25Weak
KLACsell 610b5-1
KLA CORP
Mary Beth Wilkinson
EVP, CLO and Secretary
$340k
1,661 shares
-4%
20Weak
KLACsell 610b5-1
KLA CORP
Virendra A Kirloskar
SVP & Chief Accounting Officer
$108k
529 shares
-4%
33Weak
KLACsell 610b5-1
KLA CORP
Virendra A Kirloskar
SVP & Chief Accounting Officer
$475k
2,405 shares
-15%
45Moderate
KLACsell 610b5-1
KLA CORP
Mary Beth Wilkinson
EVP, CLO and Secretary
$4.3M
21,831 shares
-36%
43Moderate
KLACsell 610b5-1
KLA CORP
Virendra A Kirloskar
SVP & Chief Accounting Officer
$881k
4,504 shares
-36%
45Moderate
KLACsell 610b5-1
KLA CORP
Mary Beth Wilkinson
EVP, CLO and Secretary
$2.7M
13,802 shares
-38%

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.

Richard P Wallace sold $17M of KLAC | InsiderTell