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KLA Corporation (KLAC)

KLA Corporation at a glance — key fundamentals, SEC filings, insider buying and selling, and earnings dates.

KLA Corporation (KLAC) is a Semiconductors company based in US with a market capitalization of $250.8B. Revenue grew 23.9% year-over-year and the company generated $3.7B in free cash flow. This page tracks KLAC's SEC filings, insider buying and selling, earnings dates, and key fundamentals in one place.

US · 15K employees · IPO Oct 8, 1980

Valuation

Valuation & price

$1823.59 · as of May 13, 2026 · 504.4% vs 52w high

60.1

P/E ratio

Latest-FY diluted EPS

53.44

P/B ratio

Market cap ÷ book equity

—

Dividend yield

Price — last 12 months

$269$177$84.39Jul 25Dec 25Jul 26Jul 7, 25$91.26Jul 9, 25$92.32Jul 11, 25$92.46Jul 15, 25$93.65Jul 17, 25$93.71Jul 21, 25$93.78Jul 23, 25$89.71Jul 25, 25$90.21Jul 29, 25$91.61Jul 31, 25$87.90Aug 4, 25$91.56Aug 6, 25$88.83Aug 11, 25$91.02Aug 13, 25$94.95Aug 15, 25$87.49Aug 19, 25$87.61Aug 21, 25$87.24Aug 25, 25$87.96Aug 27, 25$88.89Aug 29, 25$87.20Sep 3, 25$84.39Sep 5, 25$90.51Sep 9, 25$91.77Sep 11, 25$95.93Sep 16, 25$99.06Sep 18, 25$104.67Sep 22, 25$107.13Sep 24, 25$106.87Sep 26, 25$106.43Sep 30, 25$107.86Oct 2, 25$113.93Oct 6, 25$113.97Oct 8, 25$106.26Oct 10, 25$98.28Oct 14, 25$102.57Oct 16, 25$109.88Oct 21, 25$114.74Oct 23, 25$115.90Oct 27, 25$121.51Oct 29, 25$123.53Oct 31, 25$120.87Nov 4, 25$119.35Nov 6, 25$120.64Nov 10, 25$121.80Nov 12, 25$119.90Nov 14, 25$113.43Nov 18, 25$112.31Nov 20, 25$110.25Nov 25, 25$114.59Nov 28, 25$117.55Dec 2, 25$118.99Dec 4, 25$120.81Dec 8, 25$122.46Dec 10, 25$123.89Dec 12, 25$119.39Dec 16, 25$122.34Dec 18, 25$122.24Dec 22, 25$126.57Dec 24, 25$127.70Dec 29, 25$126.04Jan 2, 26$127.45Jan 6, 26$139.50Jan 8, 26$132.46Jan 12, 26$142.82Jan 14, 26$143.45Jan 16, 26$156.78Jan 21, 26$152.00Jan 23, 26$151.28Jan 27, 26$161.63Jan 29, 26$168.47Feb 2, 26$141.05Feb 4, 26$130.72Feb 9, 26$144.02Feb 11, 26$147.95Feb 13, 26$146.41Feb 18, 26$148.03Feb 20, 26$149.60Feb 24, 26$150.67Feb 26, 26$152.43Mar 2, 26$153.50Mar 4, 26$147.59Mar 6, 26$134.46Mar 10, 26$145.29Mar 12, 26$140.96Mar 17, 26$148.14Mar 19, 26$151.15Mar 23, 26$151.14Mar 25, 26$154.38Mar 27, 26$144.32Mar 31, 26$147.24Apr 2, 26$151.68Apr 7, 26$154.89Apr 9, 26$172.73Apr 13, 26$176.88Apr 15, 26$174.81Apr 17, 26$179.14Apr 22, 26$181.21Apr 24, 26$193.50Apr 28, 26$180.90Apr 30, 26$175.04May 4, 26$171.33May 6, 26$181.63May 8, 26$186.92May 12, 26$181.14May 14, 26$189.29May 18, 26$175.65May 20, 26$182.95May 22, 26$188.84May 28, 26$192.76Jun 1, 26$194.00Jun 3, 26$212.51Jun 5, 26$192.92Jun 9, 26$213.94Jun 11, 26$241.16Jun 15, 26$256.42Jun 17, 26$238.73Jun 22, 26$269.16Jun 24, 26$240.48Jun 26, 26$248.64Jul 2, 26$235.55
$84.3952-week range$301.71
Loading valuation history…

Fundamentals

Key fundamentals

$250.8B

Market cap

23.9%

Revenue growth (YoY)

62.3%

Gross margin

$3.7B

Free cash flow (USD)

$1.6B

Net debt

-1.7%

Share dilution

2/5

Graham criteria passed

Defensive-investor screen

Technology

Sector

Trajectory

Long-term trends

Revenue by year

2016 → 2025

FY 2016$3.0BFY 2017$3.5BFY 2018$4.0BFY 2019$4.6BFY 2020$5.8BFY 2021$6.9BFY 2022$9.2BFY 2023$10.5BFY 2024$9.8BFY 2025$12.2B
$3B$12.2B

Free cash flow by year

2016 → 2025

FY 2016$728.0MFY 2017$1.0BFY 2018$1.2BFY 2019$1.0BFY 2020$1.6BFY 2021$2.0BFY 2022$3.0BFY 2023$3.3BFY 2024$3.0BFY 2025$3.7B
$728M$3.7B

Gross margin by year

2021 → 2025

FY 202159.9%FY 202261.0%FY 202359.8%FY 202460.0%FY 202562.3%
59.9%62.3%

Value screen

Graham defensive-investor tests

Computing the scorecard — refreshing any stale inputs…

0

Insider buys · 90 days

4

Insider sells · 90 days

Earnings

Last report: 10-Q filed Apr 30, 2026

Next expected: not yet scheduled

On the tape

Recent SEC & insider activity

  • 8-K eventRestated Certificate of IncorporationJun 12, 2026Filing
  • Insider sellInsider Sell $10.0M · 10b5-1 PlanWALLACE RICHARD P · President and CEO · $10MJun 11, 2026Filing
  • Insider sellInsider Sell $1.0MHanley Jeneanne Michelle · Director · $1MMay 12, 2026Filing
  • Insider sellInsider Sell $558KKirloskar Virendra A · SVP & Chief Accounting Officer · $558.1KMay 12, 2026Filing
  • Insider sellInsider Sell $8.1M · 10b5-1 PlanWALLACE RICHARD P · President and CEO · $8.1MMay 12, 2026Filing
  • 8-K eventStock Split and Dividend DeclaredMay 7, 2026Filing
  • Quarterly report10-Q FiledApr 30, 2026Filing
  • 8-K eventEarnings ReleaseApr 29, 2026Filing

Questions

Frequently asked questions

What is KLA Corporation's market cap?

KLA Corporation (KLAC) has a market capitalization of $250.8B.

What is KLAC's P/E ratio?

KLAC trades at a price-to-earnings ratio of 60.1, based on its latest fiscal-year diluted earnings per share and the most recent cached price.

What is KLAC's price-to-book (P/B) ratio?

KLAC trades at 53.44 times book value per share.

Are insiders buying KLAC stock?

SEC Form 4 filings show no open-market insider buys at KLA Corporation in the last 90 days (4 sells).

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Timeline

Every filing, insider trade & earnings on a price-anchored timeline

Filing Analyzer

Search the actual 10-K / 10-Q text with AI research angles

News

Latest press coverage in one feed

Data: SEC EDGAR filings and cached fundamental data; prices and ratios use the most recent cached quote and statements (may lag by up to a day). Educational and research purposes only. Not investment advice.