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KLAC - As of  10/31/24, 07:00:14 PM:   148 Insider Transactions.

Sector: Technology    Industry: Semiconductor Equipment & Materials
Prev Close:$74.38  Avg Vol(3m): 985,910  P/E: 20.30  EPS: 3.65

Email this page to a friend.    Insider Transactions for KLAC

Buy/Sell* Filed Date Subject Symbol Acquirer Pct Owned Details
S 2020-02-12 14:48:04.0 KLA CORP KLAC PRIMECAP MANAGEMENT CO 6.52% view
S 2020-02-11 19:11:13.0 KLA CORP KLAC VANGUARD GROUP INC 11.69% view
B 2020-02-05 12:15:47.0 KLA CORP KLAC BlackRock Inc 8.0% view
S 2020-01-27 14:36:28.0 KLA CORP KLAC WELLINGTON MANAGEMENT GROUP LLP 5.23% view
S 2019-02-12 09:57:01.0 KLA TENCOR CORP KLAC WELLINGTON MANAGEMENT GROUP LLP 5.66% view
B 2019-02-11 14:31:16.0 KLA TENCOR CORP KLAC VANGUARD GROUP INC 11.85% view
S 2019-02-08 15:53:45.0 KLA TENCOR CORP KLAC PRIMECAP MANAGEMENT CO 8.0% view
B 2019-02-06 15:05:07.0 KLA TENCOR CORP KLAC BlackRock Inc 7.3% view
S 2018-02-27 06:23:17.0 KLA TENCOR CORP KLAC PRIMECAP MANAGEMENT CO 8.01% view
B 2018-02-08 12:04:09.0 KLA TENCOR CORP KLAC WELLINGTON MANAGEMENT GROUP LLP 5.73% view
B 2018-02-08 11:39:46.0 KLA TENCOR CORP KLAC VANGUARD GROUP INC 11.07% view
B 2018-02-08 09:46:11.0 KLA TENCOR CORP KLAC BlackRock Inc 7.3% view
S 2017-11-07 11:29:11.0 KLA TENCOR CORP KLAC JPMORGAN CHASE & CO 3.9% view
B 2017-02-09 12:15:06.0 KLA TENCOR CORP KLAC PRIMECAP MANAGEMENT CO 8.96% view
B 2017-01-25 14:45:06.0 KLA TENCOR CORP KLAC BlackRock Inc 7.1% view
S 2017-01-19 14:18:04.0 KLA TENCOR CORP KLAC JPMORGAN CHASE & CO 5.1% view
B 2017-01-10 14:10:19.0 KLA TENCOR CORP KLAC VANGUARD GROUP INC 10.23% view
S 2016-08-10 11:36:16.0 KLA TENCOR CORP KLAC Capital World Investors 0.8% view
S 2016-02-22 14:59:13.0 KLA TENCOR CORP KLAC STATE STREET CORP 4.0% view
B 2016-02-12 07:02:53.0 KLA TENCOR CORP KLAC PRIMECAP MANAGEMENT CO 7.85% view
B 2016-02-10 10:26:25.0 KLA TENCOR CORP KLAC BlackRock Inc 6.0% view
S 2016-01-19 14:42:24.0 KLA TENCOR CORP KLAC JPMORGAN CHASE & CO 6.6% view
S 2015-12-10 12:44:58.0 KLA TENCOR CORP KLAC Capital Research Global Investors 1.3% view
S 2015-12-10 12:04:31.0 KLA TENCOR CORP KLAC Capital World Investors 6.7% view
S 2015-12-07 16:03:21.0 KLA TENCOR CORP KLAC JPMORGAN CHASE & CO 7.7% view
B 2015-02-13 14:48:23.0 KLA TENCOR CORP KLAC PRIMECAP MANAGEMENT CO 5.45% view
S 2015-02-13 13:57:48.0 KLA TENCOR CORP KLAC Capital Research Global Investors 7.9% view
B 2015-02-12 14:47:53.0 KLA TENCOR CORP KLAC STATE STREET CORP 5.0% view
B 2015-02-10 13:48:27.0 KLA TENCOR CORP KLAC VANGUARD GROUP INC 7.7% view
B 2015-02-06 17:52:43.0 KLA TENCOR CORP KLAC BlackRock Inc 5.9% view
B 2015-01-15 14:02:59.0 KLA TENCOR CORP KLAC JPMORGAN CHASE & CO 13.0% view
B 2014-10-09 14:50:55.0 KLA TENCOR CORP KLAC Capital World Investors 10.5% view
B 2014-03-07 16:12:28.0 KLA TENCOR CORP KLAC JPMORGAN CHASE & CO 10.4% view
B 2014-03-07 15:34:46.0 KLA TENCOR CORP KLAC PRIMECAP MANAGEMENT CO 5.24% view
S 2014-02-12 21:38:35.0 KLA TENCOR CORP KLAC Capital Research Global Investors 8.0% view
B 2014-02-11 15:10:47.0 KLA TENCOR CORP KLAC VANGUARD GROUP INC 6.89% view
S 2014-01-29 16:22:32.0 KLA TENCOR CORP KLAC BlackRock Inc 5.4% view
B 2014-01-28 14:59:42.0 KLA TENCOR CORP KLAC JPMORGAN CHASE & CO 9.0% view
S 2013-02-13 15:03:34.0 KLA TENCOR CORP KLAC Capital Research Global Investors 9.0% view
S 2013-02-13 11:03:23.0 KLA TENCOR CORP KLAC GROWTH FUND OF AMERICA INC 3.0% view
B 2013-02-11 14:10:24.0 KLA TENCOR CORP KLAC VANGUARD GROUP INC 6.12% view
B 2013-01-31 11:28:51.0 KLA TENCOR CORP KLAC BlackRock Inc 9.52% view
S 2012-06-08 13:55:44.0 KLA TENCOR CORP KLAC Capital World Investors 4.2% view
S 2012-05-10 09:05:24.0 KLA TENCOR CORP KLAC FMR LLC 3.581% view
B 2012-02-13 12:22:14.0 KLA TENCOR CORP KLAC BlackRock Inc 6.45% view
S 2012-02-10 13:20:57.0 KLA TENCOR CORP KLAC Capital World Investors 10.4% view
S 2012-02-09 16:15:05.0 KLA TENCOR CORP KLAC Capital Research Global Investors 9.7% view
B 2012-02-09 08:09:05.0 KLA TENCOR CORP KLAC VANGUARD GROUP INC 5.9% view
S 2011-02-11 20:04:17.0 KLA TENCOR CORP KLAC GROWTH FUND OF AMERICA INC 6.5% view
B 2011-02-11 19:47:25.0 KLA TENCOR CORP KLAC Capital World Investors 12.2% view
S 2011-02-11 18:43:00.0 KLA TENCOR CORP KLAC JANUS CAPITAL MANAGEMENT LLC 1.0% view
B 2011-02-11 13:43:35.0 KLA TENCOR CORP KLAC Capital Research Global Investors 10.1% view
S 2011-02-09 08:19:15.0 KLA TENCOR CORP KLAC AXA FINANCIAL INC 0.1% view
B 2011-02-07 09:04:21.0 KLA TENCOR CORP KLAC BlackRock Inc 5.01% view
B 2010-11-10 13:07:56.0 KLA TENCOR CORP KLAC FMR LLC 8.077% view
B 2010-10-08 17:06:09.0 KLA TENCOR CORP KLAC Capital World Investors 10.6% view
S 2010-08-10 08:29:22.0 KLA TENCOR CORP KLAC FMR LLC 6.81% view
B 2010-02-16 12:22:39.0 KLA TENCOR CORP KLAC JANUS CAPITAL MANAGEMENT LLC 7.4% view
B 2010-02-10 19:01:38.0 KLA TENCOR CORP KLAC Capital World Investors 8.2% view
S 2010-02-09 16:00:47.0 KLA TENCOR CORP KLAC Capital Research Global Investors 9.6% view
B 2009-08-10 16:03:11.0 KLA TENCOR CORP KLAC FMR LLC 10.172% view
B 2009-02-17 14:17:31.0 KLA TENCOR CORP KLAC JANUS CAPITAL MANAGEMENT LLC 5.7% view
B 2009-02-12 19:06:59.0 KLA TENCOR CORP KLAC Capital World Investors 7.9% view
B 2009-02-12 16:49:04.0 KLA TENCOR CORP KLAC GROWTH FUND OF AMERICA INC 7.7% view
S 2008-11-10 11:45:18.0 KLA TENCOR CORP KLAC CAPITAL GROUP INTERNATIONAL INC 4.6% view
B 2008-06-10 13:55:25.0 KLA TENCOR CORP KLAC Capital Research Global Investors 10.2% view
S 2008-02-13 11:59:41.0 KLA TENCOR CORP KLAC CAPITAL RESEARCH & MANAGEMENT CO 0.0% view
B 2008-02-11 17:43:49.0 KLA TENCOR CORP KLAC Capital Research Global Investors 8.3% view
S 2008-02-01 14:13:14.0 KLA TENCOR CORP KLAC CAPITAL GROUP INTERNATIONAL INC 13.1% view
S 2007-08-10 15:40:52.0 KLA TENCOR CORP KLAC FMR CORP n/a view
S 2007-02-14 16:53:54.0 KLA TENCOR CORP KLAC FMR CORP n/a view
S 2007-02-13 15:13:54.0 KLA TENCOR CORP KLAC AXA FINANCIAL INC 3.8% view
S 2007-02-09 20:09:34.0 KLA TENCOR CORP KLAC CAPITAL GROUP INTERNATIONAL INC 14.5% view
S 2007-02-09 17:40:38.0 KLA TENCOR CORP KLAC CAPITAL RESEARCH & MANAGEMENT CO 8.9% view
S 2006-07-10 00:00:00.0 KLA TENCOR CORP KLAC AXA FINANCIAL INC 6.4% view
B 2006-04-10 00:00:00.0 KLA TENCOR CORP KLAC AXA FINANCIAL INC 11.4% view
S 2006-02-14 00:00:00.0 KLA TENCOR CORP KLAC FMR CORP n/a view
B 2006-02-14 00:00:00.0 KLA TENCOR CORP KLAC AXA FINANCIAL INC 7.2% view
S 2006-02-10 00:00:00.0 KLA TENCOR CORP KLAC CAPITAL RESEARCH & MANAGEMENT CO 9.6% view
S 2006-02-09 00:00:00.0 KLA TENCOR CORP KLAC CAPITAL GROUP INTERNATIONAL INC 14.6% view
B 2005-07-08 00:00:00.0 KLA TENCOR CORP KLAC CAPITAL RESEARCH & MANAGEMENT CO 10.1% view
B 2005-02-14 00:00:00.0 KLA TENCOR CORP KLAC CAPITAL RESEARCH & MANAGEMENT CO 7.1% view
S 2005-02-14 00:00:00.0 KLA TENCOR CORP KLAC FMR CORP n/a view
B 2005-02-14 00:00:00.0 KLA TENCOR CORP KLAC AXA FINANCIAL INC 5.3% view
B 2005-02-14 00:00:00.0 KLA TENCOR CORP KLAC CAPITAL GROUP INTERNATIONAL INC 14.8% view
B 2004-09-10 00:00:00.0 KLA TENCOR CORP KLAC CAPITAL GROUP INTERNATIONAL INC 12.2% view
S 2004-08-10 00:00:00.0 KLA TENCOR CORP KLAC FMR CORP n/a view
S 2004-02-17 00:00:00.0 KLA TENCOR CORP KLAC FMR CORP n/a view
S 2004-02-13 00:00:00.0 KLA TENCOR CORP KLAC CAPITAL RESEARCH & MANAGEMENT CO 5.0% view
S 2004-02-13 00:00:00.0 KLA TENCOR CORP KLAC CAPITAL GROUP INTERNATIONAL INC 9.9% view
S 2003-02-14 00:00:00.0 KLA TENCOR CORP KLAC CAPITAL GROUP INTERNATIONAL INC 12.5% view
S 2003-02-14 00:00:00.0 KLA TENCOR CORP KLAC CAPITAL RESEARCH & MANAGEMENT CO 5.0% view
S 2003-02-13 00:00:00.0 KLA TENCOR CORP KLAC FMR CORP n/a view
B 2002-10-10 00:00:00.0 KLA TENCOR CORP KLAC CAPITAL GROUP INTERNATIONAL INC 12.7% view
S 2002-02-14 00:00:00.0 KLA TENCOR CORP KLAC FMR CORP n/a view
B 2002-02-11 00:00:00.0 KLA TENCOR CORP KLAC CAPITAL RESEARCH & MANAGEMENT CO 6.1% view
S 2002-02-11 00:00:00.0 KLA TENCOR CORP KLAC CAPITAL GROUP INTERNATIONAL INC 7.7% view
S 2002-02-06 00:00:00.0 KLA TENCOR CORP KLAC PRICE T ROWE ASSOCIATES INC 0.9% view
S 2001-02-20 00:00:00.0 KLA TENCOR CORP KLAC PUTNAM INVESTMENTS INC 12.0% view
S 2001-02-14 00:00:00.0 KLA TENCOR CORP KLAC FMR CORP n/a view
S 2001-02-12 00:00:00.0 KLA TENCOR CORP KLAC CAPITAL RESEARCH & MANAGEMENT CO 3.8% view
B 2001-02-12 00:00:00.0 KLA TENCOR CORP KLAC CAPITAL GROUP INTERNATIONAL INC 7.9% view
B 2001-02-08 00:00:00.0 KLA TENCOR CORP KLAC PRICE T ROWE ASSOCIATES INC 7.9% view
S 2001-01-23 00:00:00.0 KLA TENCOR CORP KLAC PRUDENTIAL INSURANCE CO OF AMERICA n/a view
S 2000-09-11 00:00:00.0 KLA TENCOR CORP KLAC FMR CORP n/a view
B 2000-02-17 00:00:00.0 KLA TENCOR CORP KLAC PUTNAM INVESTMENTS INC 12.0% view
B 2000-02-14 00:00:00.0 KLA TENCOR CORP KLAC CAPITAL GROUP INTERNATIONAL INC 7.4% view
B 2000-02-11 00:00:00.0 KLA TENCOR CORP KLAC CAPITAL RESEARCH & MANAGEMENT CO 8.1% view
S 2000-02-10 00:00:00.0 KLA TENCOR CORP KLAC JENNISON ASSOCIATES LLC 4.55% view
S 2000-01-31 00:00:00.0 KLA TENCOR CORP KLAC PRUDENTIAL INSURANCE CO OF AMERICA 5.12% view
S 1999-09-10 00:00:00.0 KLA TENCOR CORP KLAC FMR CORP n/a view
S 1999-05-10 00:00:00.0 KLA TENCOR CORP KLAC FMR CORP n/a view
S 1999-02-12 00:00:00.0 KLA TENCOR CORP KLAC CAPITAL GUARDIAN TRUST CO 6.8% view
S 1999-02-12 00:00:00.0 KLA TENCOR CORP KLAC FMR CORP n/a view
B 1999-02-11 00:00:00.0 KLA TENCOR CORP KLAC JENNISON ASSOCIATES LLC 7.83% view
S 1999-02-11 00:00:00.0 KLA TENCOR CORP KLAC NEUBERGER BERMAN LLC 2.01% view
B 1999-01-29 00:00:00.0 KLA TENCOR CORP KLAC PRUDENTIAL INSURANCE CO OF AMERICA 8.2% view
B 1998-11-09 00:00:00.0 KLA TENCOR CORP KLAC CAPITAL GUARDIAN TRUST CO 7.1% view
S 1998-10-13 00:00:00.0 KLA TENCOR CORP KLAC FMR CORP n/a view
B 1998-07-09 00:00:00.0 KLA TENCOR CORP KLAC CAPITAL GUARDIAN TRUST CO 6.8% view
S 1998-07-09 00:00:00.0 KLA TENCOR CORP KLAC CAPITAL GROUP COMPANIES INC ET AL 0.0% view
S 1998-02-12 00:00:00.0 KLA TENCOR CORP KLAC JENNISON ASSOCIATES CAPITAL CORP 6.48% view
S 1998-02-12 00:00:00.0 KLA TENCOR CORP KLAC NEUBERGER & BERMAN LLC 7.58% view
S 1998-02-10 00:00:00.0 KLA TENCOR CORP KLAC FMR CORP n/a view
B 1998-02-10 00:00:00.0 KLA TENCOR CORP KLAC CAPITAL GROUP COMPANIES INC ET AL 9.1% view
S 1998-02-09 00:00:00.0 KLA TENCOR CORP KLAC PRUDENTIAL INSURANCE CO OF AMERICA 6.72% view
S 1997-09-10 00:00:00.0 KLA TENCOR CORP KLAC CAPITAL GROUP COMPANIES INC ET AL 6.2% view
B 1997-02-12 00:00:00.0 KLA INSTRUMENTS CORP KLAC CAPITAL GROUP COMPANIES INC ET AL 13.8% view
S 1997-02-11 00:00:00.0 KLA INSTRUMENTS CORP KLAC FMR CORP n/a view
B 1997-02-11 00:00:00.0 KLA INSTRUMENTS CORP KLAC NEUBERGER & BERMAN LLC 11.71% view
B 1997-02-06 00:00:00.0 KLA INSTRUMENTS CORP KLAC PRUDENTIAL INSURANCE CO OF AMERICA 10.1% view
B 1997-02-03 00:00:00.0 KLA INSTRUMENTS CORP KLAC JENNISON ASSOCIATES CAPITAL CORP 10.06% view
B 1997-01-24 00:00:00.0 KLA INSTRUMENTS CORP KLAC TENCOR INSTRUMENTS 19.9% view
B 1996-12-10 00:00:00.0 KLA INSTRUMENTS CORP KLAC JENNISON ASSOCIATES CAPITAL CORP 10.04% view
B 1996-12-10 00:00:00.0 KLA INSTRUMENTS CORP KLAC JENNISON ASSOCIATES CAPITAL CORP 9.99% view
B 1996-12-10 00:00:00.0 KLA INSTRUMENTS CORP KLAC JENNISON ASSOCIATES CAPITAL CORP 10.13% view
B 1996-08-09 00:00:00.0 KLA INSTRUMENTS CORP KLAC CAPITAL GROUP COMPANIES INC ET AL 11.5% view
S 1996-06-10 00:00:00.0 KLA INSTRUMENTS CORP KLAC PRUDENTIAL INSURANCE CO OF AMERICA n/a view
B 1996-02-14 00:00:00.0 KLA INSTRUMENTS CORP KLAC PRUDENTIAL INSURANCE CO OF AMERICA n/a view
B 1996-02-12 00:00:00.0 KLA INSTRUMENTS CORP KLAC CHANCELLOR CAPITAL MANAGEMENT INC 6.559% view
B 1996-02-09 00:00:00.0 KLA INSTRUMENTS CORP KLAC TWENTIETH CENTURY COMPANIES INC 12.0% view
S 1995-12-08 00:00:00.0 KLA INSTRUMENTS CORP KLAC FMR CORP n/a view
S 1995-09-08 00:00:00.0 KLA INSTRUMENTS CORP KLAC FMR CORP n/a view
S 1995-04-06 00:00:00.0 KLA INSTRUMENTS CORP KLAC FMR CORP n/a view
S 1995-02-09 00:00:00.0 KLA INSTRUMENTS CORP KLAC FMR CORP n/a view
B 1995-02-09 00:00:00.0 KLA INSTRUMENTS CORP KLAC TWENTIETH CENTURY COMPANIES INC 5.3% view
S 1994-05-06 00:00:00.0 KLA INSTRUMENTS CORP KLAC FMR CORP n/a view
B 1994-02-14 00:00:00.0 KLA INSTRUMENTS CORP KLAC FMR CORP n/a view
* Institutions do not report transaction buy/sell types directly. To help members better understand the transactions, this column is filled by InsiderCow's best-effort interpretations.