$KLAC SEC Filings

Filing Filed On
PRIMARY DOCUMENT 15 Feb 2007
PRIMARY DOCUMENT 15 Feb 2007
PRIMARY DOCUMENT 15 Feb 2007
PRIMARY DOCUMENT 15 Feb 2007
PRIMARY DOCUMENT 15 Feb 2007
PRIMARY DOCUMENT 15 Feb 2007
FORM S-8 15 Feb 2007
PRIMARY DOCUMENT 15 Feb 2007
DOC ONE 14 Feb 2007
AMENDMENT TO SCHEDULE TO 13 Feb 2007
SC 13G/A 13 Feb 2007
SC 13G/A 12 Feb 2007
PRIMARY DOCUMENT 12 Feb 2007
PRIMARY DOCUMENT 12 Feb 2007
SC 13G/A 12 Feb 2007
FORM 10-Q 09 Feb 2007
FORM 8-K 02 Feb 2007
FORM 8-K 31 Jan 2007
PRIMARY DOCUMENT 30 Jan 2007
ANNUAL REPORT ON FORM 10-K 29 Jan 2007