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KLAC insider trading — KLA Corp

No open-market insider purchases or sales were filed for KLA Corp (KLAC) in the last 90 days. Other insider transactions — such as stock awards, option exercises or tax withholding — are listed below.

Updated Oct 16, 2026.

Insider buying · 90d
$0
Insider selling · 90d
$0
Net · 90d
$0
Last 30 days
0B / 0S

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Recent KLAC insider transactions

Every Form 4 filed by KLA Corp officers, directors and 10% owners in the last 90 days, newest first. P = open-market purchase, S = open-market sale; other codes are awards, option exercises, tax withholding or gifts.

Trade dateInsiderRoleTypeOwnershipSharesPriceValueFiling
Sep 15, 2026Wallace Richard PPresident and CEOS · Sale · 10b5-1Direct72,019$171.88$12.38MForm 4
Aug 13, 2026Lorig BrianEVP, KLA Global ServicesS · Sale · 10b5-1Direct59,586$208.13$12.40MForm 4
Aug 12, 2026Higgins Bren D.EVP & Chief Financial OfficerS · Sale · 10b5-1Direct31,500$209.87$6.61MForm 4
Aug 11, 2026Wallace Richard PPresident and CEOS · Sale · 10b5-1Direct87,568$198.95$17.42MForm 4
Aug 11, 2026Khan Ahmad A.President, Semi. Prod. & Cust.S · Sale · 10b5-1Direct33,180$198.95$6.60MForm 4
Aug 10, 2026Kirloskar Virendra ASVP & Chief Accounting OfficerS · Sale · 10b5-1Direct529$204.56$108KForm 4
Aug 10, 2026Wilkinson Mary BethEVP, CLO and SecretaryS · Sale · 10b5-1Direct1,661$204.56$340KForm 4
Aug 7, 2026Wallace Richard PPresident and CEOF · Tax withholdingDirect12,762$193.22$2.47MForm 4
Aug 7, 2026Kirloskar Virendra ASVP & Chief Accounting OfficerF · Tax withholding · 10b5-1Direct521$193.22$101KForm 4
Aug 7, 2026Kirloskar Virendra ASVP & Chief Accounting OfficerS · Sale · 10b5-1Direct2,405$197.57$475KForm 4
Aug 7, 2026Higgins Bren D.EVP & Chief Financial OfficerF · Tax withholdingDirect4,532$193.22$876KForm 4
Aug 7, 2026Khan Ahmad A.President, Semi. Prod. & Cust.F · Tax withholdingDirect4,532$193.22$876KForm 4
Aug 7, 2026Wilkinson Mary BethEVP, CLO and SecretaryF · Tax withholding · 10b5-1Direct1,208$193.22$233KForm 4
Aug 7, 2026Wilkinson Mary BethEVP, CLO and SecretaryS · Sale · 10b5-1Direct21,831$197.57$4.31MForm 4
Aug 7, 2026Lorig BrianEVP, KLA Global ServicesF · Tax withholdingDirect2,876$193.22$556KForm 4
Aug 6, 2026Wallace Richard PPresident and CEOA · Grant/awardDirect487,437——Form 4
Aug 6, 2026Wallace Richard PPresident and CEOF · Tax withholdingDirect133,948$192.80$25.83MForm 4
Aug 6, 2026Kirloskar Virendra ASVP & Chief Accounting OfficerA · Grant/awardDirect9,540——Form 4
Aug 6, 2026Kirloskar Virendra ASVP & Chief Accounting OfficerF · Tax withholdingDirect2,365$192.80$456KForm 4
Aug 6, 2026Higgins Bren D.EVP & Chief Financial OfficerA · Grant/awardDirect149,896——Form 4
Aug 6, 2026Higgins Bren D.EVP & Chief Financial OfficerF · Tax withholdingDirect52,647$192.80$10.15MForm 4
Aug 6, 2026Khan Ahmad A.President, Semi. Prod. & Cust.A · Grant/awardDirect149,896——Form 4
Aug 6, 2026Khan Ahmad A.President, Semi. Prod. & Cust.F · Tax withholdingDirect52,647$192.80$10.15MForm 4
Aug 6, 2026Lorig BrianEVP, KLA Global ServicesA · Grant/awardDirect64,722——Form 4
Aug 6, 2026Lorig BrianEVP, KLA Global ServicesF · Tax withholdingDirect22,243$192.80$4.29MForm 4
Aug 6, 2026Wilkinson Mary BethEVP, CLO and SecretaryA · Grant/awardDirect50,427——Form 4
Aug 6, 2026Wilkinson Mary BethEVP, CLO and SecretaryF · Tax withholdingDirect15,875$192.80$3.06MForm 4
Aug 5, 2026Kirloskar Virendra ASVP & Chief Accounting OfficerA · Grant/awardDirect1,549——Form 4
Aug 5, 2026Higgins Bren D.EVP & Chief Financial OfficerA · Grant/awardDirect24,411——Form 4
Aug 5, 2026Khan Ahmad A.President, Semi. Prod. & Cust.A · Grant/awardDirect24,411——Form 4
Aug 5, 2026Lorig BrianEVP, KLA Global ServicesA · Grant/awardDirect15,961——Form 4
Aug 5, 2026Wilkinson Mary BethEVP, CLO and SecretaryA · Grant/awardDirect5,070——Form 4
Aug 5, 2026Wilkinson Mary BethEVP, CLO and SecretaryS · Sale · 10b5-1Direct13,802$195.50$2.70MForm 4
Aug 5, 2026Kirloskar Virendra ASVP & Chief Accounting OfficerS · Sale · 10b5-1Direct4,504$195.50$881KForm 4
Aug 4, 2026Wilkinson Mary BethEVP, CLO and SecretaryF · Tax withholding · 10b5-1Direct10,037$182.75$1.83MForm 4
Aug 4, 2026Wilkinson Mary BethEVP, CLO and SecretaryS · Sale · 10b5-1Direct4,295$191.59$823KForm 4
Aug 4, 2026Kirloskar Virendra ASVP & Chief Accounting OfficerF · Tax withholding · 10b5-1Direct4,430$182.75$810KForm 4
Aug 4, 2026Kirloskar Virendra ASVP & Chief Accounting OfficerS · Sale · 10b5-1Direct1,565$191.59$300KForm 4
Aug 4, 2026Wallace Richard PPresident and CEOF · Tax withholdingDirect109,738$182.75$20.05MForm 4
Aug 4, 2026Higgins Bren D.EVP & Chief Financial OfficerF · Tax withholdingDirect29,557$182.75$5.40MForm 4
Aug 4, 2026Khan Ahmad A.President, Semi. Prod. & Cust.F · Tax withholdingDirect31,037$182.75$5.67MForm 4
Aug 4, 2026Lorig BrianEVP, KLA Global ServicesF · Tax withholdingDirect14,775$182.75$2.70MForm 4
Aug 3, 2026Wallace Richard PPresident and CEOF · Tax withholdingDirect19,440$182.82$3.55MForm 4
Aug 3, 2026Kirloskar Virendra ASVP & Chief Accounting OfficerF · Tax withholdingDirect730$182.82$133KForm 4
Aug 3, 2026Higgins Bren D.EVP & Chief Financial OfficerF · Tax withholdingDirect7,224$182.82$1.32MForm 4
Aug 3, 2026Khan Ahmad A.President, Semi. Prod. & Cust.F · Tax withholdingDirect7,224$182.82$1.32MForm 4
Aug 3, 2026Wilkinson Mary BethEVP, CLO and SecretaryF · Tax withholdingDirect1,785$182.82$326KForm 4
Aug 3, 2026Lorig BrianEVP, KLA Global ServicesF · Tax withholdingDirect3,282$182.82$600KForm 4
Aug 1, 2026Wallace Richard PPresident and CEOF · Tax withholdingDirect13,213$182.82$2.42MForm 4
Aug 1, 2026Kirloskar Virendra ASVP & Chief Accounting OfficerF · Tax withholdingDirect373$182.82$68KForm 4
Aug 1, 2026Higgins Bren D.EVP & Chief Financial OfficerF · Tax withholdingDirect4,504$182.82$823KForm 4
Aug 1, 2026Khan Ahmad A.President, Semi. Prod. & Cust.F · Tax withholdingDirect4,504$182.82$823KForm 4
Aug 1, 2026Wilkinson Mary BethEVP, CLO and SecretaryF · Tax withholdingDirect1,339$182.82$245KForm 4
Aug 1, 2026Lorig BrianEVP, KLA Global ServicesF · Tax withholdingDirect3,005$182.82$549KForm 4

KLAC insider trading FAQ

Are insiders buying KLAC stock?

Not on the open market. In the last 90 days, KLA Corp insiders made no open-market purchases, and no open-market sales. Purchases with the insider's own money are generally seen as a stronger signal than sales, which happen for many reasons (taxes, diversification, planned 10b5-1 sales).

Who are the insiders trading KLAC?

No insider bought or sold on the open market in the last 90 days.

Where does KLAC insider trading data come from?

Every transaction comes from SEC Form 4 filings on EDGAR. Company officers, directors and 10% owners must file a Form 4 within two business days of buying or selling. InsiderBolt reads these filings directly from the SEC.

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Insider trading data is for informational purposes only and is not investment advice. Filings can be amended; always confirm details on SEC EDGAR.