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Insider trade

KLA Corporation (KLAC)Officer sold ~$933K

Mary Beth Wilkinson, Officer at KLA Corporation, sold ~$933K of KLA Corporation shares.

~$933K
Approx. value · 1,022 sh @ $913.00
7,801.91
Holds after · shares reported
Traded
Aug 8, 2025
Filed
Aug 12, 2025

The story around this disclosure

Every dated public record OQRO holds about the company from 60 days before to 120 days after, oldest first. It shows what was going on; none of it is a stated reason for the trade.

  1. Oct 29, 2024CongressDisclosed purchase of KLAC — reported range $1,001 - $15,000
  2. Apr 29, 2025CongressDisclosed sale of KLAC — reported range $1,001 - $15,000
  3. Jun 30, 2025InsiderOfficer sold ~$1.18M of KLAC shares in the open market
  4. Jul 2, 2025InsiderOfficer sold ~$35K of KLAC shares in the open market
  5. Jul 28, 2025CongressDisclosed purchase of KLAC — reported range $1,001 - $15,000
  6. Aug 4, 2025Insider · 2 peopleInsiders: 2 sales (~$971K)
  7. Aug 5, 2025Insider · 2 peopleInsiders: 2 sales (~$2.2M)
  8. Aug 8, 2025 · this disclosureInsiderOfficer sold ~$933K of KLAC shares in the open market

What came next

  1. Aug 8, 2025InsiderOfficer sold ~$309K of KLAC shares in the open market
  2. Aug 12, 2025Insider · 2 peopleInsiders: 2 sales (~$17.2M)
  3. Aug 20, 2025InsiderCFO sold ~$2.02M of KLAC shares in the open market
  4. Aug 29, 2025InsiderOfficer sold ~$12.1M of KLAC shares in the open market
  5. Sep 5, 2025InsiderOfficer sold ~$4.11M of KLAC shares in the open market
  6. Sep 23, 2025CongressDisclosed sale of KLAC — reported range $1,001 - $15,000
  7. Oct 29, 2025Company filing · Form 8-K · ResultsReported its results
  8. Nov 5, 2025Company filing · Form 8-K · Bylaws or charter, Shareholder voteChanged its bylaws, charter or fiscal year, and held a shareholder vote (and 1 more item)
  9. Nov 11, 2025InsiderCEO sold ~$13M of KLAC shares in the open market
View the official recordSEC Form 4

How to read SEC Form 4

Form 4 is the filing that officers, directors and owners of more than 10% of a US-listed company must send to the SEC within two business days after they buy, sell or otherwise change their holding of the company's stock.

Full guide: What is an SEC Form 4?

What else is on file for KLA Corporation

For KLA Corporation, OQRO holds 14 insider filings (SEC Form 4 or Form 144), 2 Congress trade reports and 143 fund holdings reports (13F) dated in the last 90 days.

These are records OQRO holds, counted by their date, not a measure of how much trading took place. Routine paperwork such as option exercises and tax withholding is left out. Everything for the company is on its KLAC page.

Other recent filings by Mary Beth Wilkinson, EVP, CLO and Secretary

The full history of Mary Beth Wilkinson, EVP, CLO and Secretary is on the profile page.

How this filing works

Other disclosures at KLA Corporation

Everything OQRO holds on this company is on its KLAC page.

This is one filing. OQRO holds the rest

Insider trades filed with the SEC, stock trades disclosed by members of Congress, fund holdings from 13F filings and federal contract awards, each one in plain words next to its official filing. On this page it opens why the trade stands out, what the company did around that time, the price since, and every field of the form.

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