<SEC-DOCUMENT>0000319201-21-000021-index.html : 20210527 <SEC-HEADER>0000319201-21-000021.hdr.sgml : 20210527 <ACCEPTANCE-DATETIME>20210527124115 ACCESSION NUMBER: 0000319201-21-000021 CONFORMED SUBMISSION TYPE: SD PUBLIC DOCUMENT COUNT: 2 <RULE> <RULE-NAME>13p-1 <ITEM> <ITEM-NUMBER>1.01 <ITEM-PERIOD>20201231 </ITEM> <ITEM> <ITEM-NUMBER>1.02 <ITEM-PERIOD>20201231 </ITEM> </RULE> FILED AS OF DATE: 20210527 DATE AS OF CHANGE: 20210527 FILER: COMPANY DATA: COMPANY CONFORMED NAME: KLA CORP CENTRAL INDEX KEY: 0000319201 STANDARD INDUSTRIAL CLASSIFICATION: OPTICAL INSTRUMENTS & LENSES [3827] IRS NUMBER: 042564110 STATE OF INCORPORATION: DE FISCAL YEAR END: 0630 FILING VALUES: FORM TYPE: SD SEC ACT: 1934 Act SEC FILE NUMBER: 000-09992 FILM NUMBER: 21970560 BUSINESS ADDRESS: STREET 1: ONE TECHNOLOGY DRIVE CITY: MILPITAS STATE: CA ZIP: 95035 BUSINESS PHONE: 4088753000 MAIL ADDRESS: STREET 1: ONE TECHNOLOGY DRIVE CITY: MILPITAS STATE: CA ZIP: 95035 FORMER COMPANY: FORMER CONFORMED NAME: KLA TENCOR CORP DATE OF NAME CHANGE: 19970505 FORMER COMPANY: FORMER CONFORMED NAME: KLA INSTRUMENTS CORP DATE OF NAME CHANGE: 19920703 </SEC-HEADER> <DOCUMENT> <TYPE>SD <SEQUENCE>1 <FILENAME>formsdcy20.htm <DESCRIPTION>FORM SD <TEXT> Document 1 - file: formsdcy20.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-1.01 <SEQUENCE>2 <FILENAME>ex101cy20.htm <DESCRIPTION>EXHIBIT 1.01 <TEXT> Document 2 - file: ex101cy20.htm
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