KLA Corp KLACNasdaq

KLAC insider buying and selling from Form 4, 8-K timeline, 13D/13G stakes, dilution and FTD signals from SEC EDGAR, summarized in plain English.

Filings, 30 days5
Latest earnings filingOct 28
Insider buys, 90 days–
Insider sales, 90 days$23.1M

What the filings say

KLA Corp (KLAC) is listed in our Semiconductors & AI infrastructure group. It filed 5 reports with the SEC in the past 30 days and 8 in the past 90 days. Its most recent earnings-related filing (8-K) was published on Oct 28. Over 90 days, Form 4 filings show no open-market insider buying and insider sales of about $23.1M. The latest 8-K (Nov 6) covered: Shareholder vote results · Other events.

How to read these filings. An 8-K is the fastest signal: item 2.02 carries earnings, 1.01 a material agreement, 5.02 executive or board changes, 3.02 an unregistered share sale and 5.07 shareholder vote results. A Form 4 shows trades by directors, officers and 10% owners; open-market purchases (code P) are rarer and more closely watched than sales, awards or tax withholding. Schedule 13D and 13G report holders above 5%, with 13D used when the holder may seek influence.

Numbers on this page are compiled automatically from SEC EDGAR. Dollar values of insider trades are the reported shares multiplied by the reported price and exclude derivative positions. Always open the original filing before acting on any figure.

Compiled from public SEC EDGAR data. Times are US Eastern. Titles link to the original filing on sec.gov. Information only — not investment advice. Updated:

Filing timeline

Insider transactions

FiledInsiderTransactionSharesPriceValue
Nov 12, 04:05 PMRichard P Wallace CEOSale 10b5-172,014$149.02$10.7M
Nov 5, 04:05 PMTracy A Embree DirectorAward1,669––
Nov 5, 04:05 PMMichael R. McMullen DirectorAward1,669––
Nov 5, 04:05 PMSusan J.S. Taylor DirectorAward1,669––
Nov 5, 04:05 PMKevin Kennedy DirectorAward1,669––
Nov 5, 04:05 PMJamie Samath DirectorAward1,669––
Nov 5, 04:05 PMJeneanne Michelle Hanley DirectorAward1,669––
Nov 5, 04:05 PMRobert Calderoni DirectorAward2,203––
Nov 5, 04:05 PMVictor Peng DirectorAward1,669––
Sep 16, 12:05 PMRichard P Wallace CEOSale 10b5-172,019$171.88$12.4M
Aug 14, 04:05 PMBrian Lorig OfficerSale 10b5-159,586$208.13$12.4M
Aug 13, 04:05 PMBren D. Higgins CFOSale 10b5-131,500$209.87$6.6M
Aug 12, 04:05 PMAhmad A. Khan PresidentSale 10b5-133,180$198.95$6.6M
Aug 12, 04:05 PMRichard P Wallace CEOSale 10b5-187,568$198.95$17.4M
Aug 11, 04:05 PMVirendra A Kirloskar OfficerSale 10b5-1529$204.56$108K
Aug 11, 04:05 PMMary Beth Wilkinson OfficerSale 10b5-11,661$204.56$340K
Aug 10, 04:05 PMRichard P Wallace CEOTax withholding12,762$193.22$2.5M
Aug 10, 04:05 PMBrian Lorig OfficerTax withholding2,876$193.22$556K
Aug 10, 04:05 PMMary Beth Wilkinson OfficerSale 10b5-121,831$197.57$4.3M
Aug 10, 04:05 PMAhmad A. Khan PresidentTax withholding4,532$193.22$876K
Aug 10, 04:05 PMBren D. Higgins CFOTax withholding4,532$193.22$876K
Aug 10, 04:05 PMVirendra A Kirloskar OfficerSale 10b5-12,405$197.57$475K
Aug 7, 04:05 PMAhmad A. Khan PresidentAward174,307––
Aug 7, 04:05 PMBrian Lorig OfficerAward80,683––
Aug 7, 04:05 PMVirendra A Kirloskar OfficerAward11,089––
Aug 7, 04:05 PMBren D. Higgins CFOAward174,307––
Aug 7, 04:05 PMMary Beth Wilkinson OfficerAward55,497––
Aug 7, 04:05 PMRichard P Wallace CEOAward487,437––
Aug 5, 05:16 PMMary Beth Wilkinson OfficerSale 10b5-113,802$195.5$2.7M
Aug 5, 05:14 PMVirendra A Kirloskar OfficerSale 10b5-14,504$195.5$881K

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