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KLAC - As of  05/13/24, 02:24:24 PM:   95 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 PTC THERAPEUTICS PTCT FMR LLC 10.541% view
B 2020-05-08 08:09:55.0 PTC THERAPEUTICS PTCT WELLINGTON MANAGEMENT GROUP LLP 10.85% view
B 2020-02-14 17:04:49.0 PTC THERAPEUTICS PTCT RTW INVESTMENTS 6.22% view
B 2020-02-12 08:09:00.0 PTC THERAPEUTICS PTCT VANGUARD GROUP INC 8.7% view
B 2019-05-21 16:10:33.0 PTC THERAPEUTICS PTCT Point72 Asset Management 5.4% view
B 2019-02-14 09:33:51.0 PTC THERAPEUTICS PTCT RTW INVESTMENTS 3.81% view
B 2019-02-13 09:53:22.0 PTC THERAPEUTICS PTCT STATE STREET CORP 9.1% view
B 2019-02-06 15:05:03.0 PTC THERAPEUTICS PTCT FRANKLIN RESOURCES INC 6.4% view
S 2018-07-27 16:01:30.0 PTC THERAPEUTICS PTCT D 5.0% view
B 2018-05-29 16:02:17.0 PTC THERAPEUTICS PTCT D 12.9% view
B 2018-02-26 16:32:03.0 PTC THERAPEUTICS PTCT Boxer Capital 6.57% view
B 2018-02-14 09:08:05.0 PTC THERAPEUTICS PTCT RTW INVESTMENTS 6.68% view
B 2018-01-29 14:40:13.0 PTC THERAPEUTICS PTCT BlackRock Inc 6.0% view
S 2017-06-16 16:05:09.0 PTC THERAPEUTICS PTCT GREAT POINT PARTNERS LLC 0.0% view
B 2017-04-27 17:09:17.0 PTC THERAPEUTICS PTCT Complete Pharma Holdings II 5.2% view
B 2017-04-10 11:36:13.0 PTC THERAPEUTICS PTCT WELLINGTON MANAGEMENT GROUP LLP 5.1% view
B 2017-02-14 17:01:06.0 PTC THERAPEUTICS PTCT WADDELL & REED FINANCIAL INC 0.0% view
S 2017-02-14 11:58:51.0 PTC THERAPEUTICS PTCT FMR LLC 2.133% view
S 2017-02-10 21:05:58.0 PTC THERAPEUTICS PTCT WESTFIELD CAPITAL MANAGEMENT CO LP 0.0% view
S 2017-02-09 10:57:05.0 PTC THERAPEUTICS PTCT WELLINGTON MANAGEMENT GROUP LLP 9.7% view
B 2016-09-29 10:43:29.0 PTC THERAPEUTICS PTCT Camber Capital Management LLC 10.1% view
B 2016-02-11 14:23:01.0 PTC THERAPEUTICS PTCT WELLINGTON MANAGEMENT GROUP LLP 9.25% view
B 2016-02-10 12:05:49.0 PTC THERAPEUTICS PTCT WELLINGTON MANAGEMENT GROUP LLP 12.92% view
B 2016-02-09 10:22:38.0 PTC THERAPEUTICS PTCT WELLINGTON MANAGEMENT GROUP LLP 9.25% view
S 2016-01-27 12:24:58.0 PTC THERAPEUTICS PTCT BlackRock Inc 7.9% view
B 2015-02-17 09:55:08.0 PTC THERAPEUTICS PTCT ALLEN PAUL G 14.999% view
S 2015-02-12 10:54:05.0 PTC THERAPEUTICS PTCT WELLINGTON MANAGEMENT GROUP LLP 3.93% view
S 2015-02-03 13:35:44.0 PTC THERAPEUTICS PTCT BlackRock Inc 3.04% view
S 2014-11-12 06:05:25.0 PTC THERAPEUTICS PTCT HBM Healthcare Investments 5.2676% view
S 2014-10-27 16:59:36.0 PTC THERAPEUTICS PTCT BROOKSIDE CAPITAL PARTNERS FUND LP 4.54% view
B 2014-10-16 12:00:56.0 PTC THERAPEUTICS PTCT ALLEN PAUL G n/a view
S 2014-02-14 09:36:16.0 PTC THERAPEUTICS PTCT WELLINGTON MANAGEMENT CO LLP 8.205% view
B 2014-02-13 15:16:18.0 PTC THERAPEUTICS PTCT CREDIT SUISSE AG 9.09% view
B 2014-02-10 08:43:15.0 PTC THERAPEUTICS PTCT HBM Healthcare Investments 10.06% 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.