Kla KLAC

KLA Corp · Nasdaq · Optical Instruments & Lenses

$158.77+3.33%close on Oct. 28, 2026 · volume 11.3M · Yahoo Finance

Price, last 47 sessions

$160.00$180.00$200.00Sept. 2026Oct. 2026
Aug. 24, 2026 to Oct. 28, 2026 · high $206.89 · low $145.61 · SEC filing, placed when SEC released it

Our coverage

Insider buying and selling

DateInsiderTradeSharesAvg. priceValue
Sept. 15, 2026Richard P. Wallace
President and CEO
Sold
10b5-1 plan
72,019$171.88$12.38 million
Aug. 13, 2026Brian Lorig
EVP, KLA Global Services
Sold
10b5-1 plan
59,586$208.13$12.40 million
Aug. 12, 2026Bren D. Higgins
EVP & Chief Financial Officer
Sold
10b5-1 plan
31,500$209.87$6.61 million
Aug. 11, 2026Ahmad A. Khan
President, Semi. Prod. & Cust.
Sold
10b5-1 plan
33,180$198.95$6.60 million
Aug. 11, 2026Richard P. Wallace
President and CEO
Sold
10b5-1 plan
87,568$198.95$17.42 million
Aug. 10, 2026Virendra A. Kirloskar
SVP & Chief Accounting Officer
Sold
10b5-1 plan
529$204.56$108,212
Aug. 10, 2026Mary Beth Wilkinson
EVP, CLO and Secretary
Sold
10b5-1 plan
1,661$204.56$339,774
Aug. 7, 2026Mary Beth Wilkinson
EVP, CLO and Secretary
Sold
10b5-1 plan
21,831$197.57$4.31 million
Aug. 7, 2026Virendra A. Kirloskar
SVP & Chief Accounting Officer
Sold
10b5-1 plan
2,405$197.57$475,156
Aug. 5, 2026Mary Beth Wilkinson
EVP, CLO and Secretary
Sold
10b5-1 plan
13,802$195.50$2.70 million
Aug. 5, 2026Virendra A. Kirloskar
SVP & Chief Accounting Officer
Sold
10b5-1 plan
4,504$195.50$880,532
Aug. 4, 2026Mary Beth Wilkinson
EVP, CLO and Secretary
Sold
10b5-1 plan
4,295$191.59$822,879

Latest 12 of 13. Open-market purchases and sales reported on SEC Form 4 filed since July 24, 2026; grants, option exercises and shares withheld for tax aren't shown. A trade under a 10b5-1 plan was scheduled in advance. Where a filing was amended, the amendment's figures are shown.

Recent SEC filings

All 37 →
  • 8-KOct. 28, 2026, 4:07 p.m. ETView on SEC.govOur explainer

    Results of operations and financial condition · Financial statements and exhibits

    AI summary, unreviewedKLA Corporation Q1 FY2027 revenue of $4.14 billion and non-GAAP EPS of $1.22 beat $4.04 billion and $1.18 consensus; Q2 revenue guidance of $4.7 billion and non-GAAP EPS midpoint of $1.44 sit above consensus

  • 4Sept. 16, 2026, 4:05 p.m. ETView on SEC.gov
  • 4Aug. 14, 2026, 4:05 p.m. ETView on SEC.gov
  • 4Aug. 13, 2026, 4:05 p.m. ETView on SEC.gov
  • 4Aug. 12, 2026, 4:05 p.m. ETView on SEC.gov
  • 4Aug. 12, 2026, 4:05 p.m. ETView on SEC.gov
  • 4Aug. 11, 2026, 4:05 p.m. ETView on SEC.gov
  • 4Aug. 11, 2026, 4:05 p.m. ETView on SEC.gov