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CLB - As of 06/23/24, 04:18:20 PM: 74 Insider Transactions. Sector: Oil & Gas Industry: Oil & Gas Equipment & Services Prev Close:$120.01 Avg Vol(3m): 543,289 P/E: 51.90 EPS: 2.31 Email this page to a friend. Insider Transactions for CLB

Buy/Sell*	Filed Date	Subject	Symbol	Acquirer	Pct Owned	Details
S	2020-07-08 09:05:32.0	CORE LABORATORIES N V	CLB	VAN ECK ASSOCIATES CORP	2.07%	view
S	2020-05-11 16:14:38.0	CORE LABORATORIES N V	CLB	MORGAN STANLEY	0.1%	view
S	2020-05-08 16:24:28.0	CORE LABORATORIES N V	CLB	GOLDMAN SACHS GROUP INC	4.8%	view
B	2020-05-08 15:25:09.0	CORE LABORATORIES N V	CLB	VANGUARD GROUP INC	10.99%	view
B	2020-04-10 17:18:53.0	CORE LABORATORIES N V	CLB	GOLDMAN SACHS GROUP INC	10.4%	view
B	2020-04-01 16:12:56.0	CORE LABORATORIES N V	CLB	VAN ECK ASSOCIATES CORP	12.34%	view
B	2020-03-24 16:08:59.0	CORE LABORATORIES N V	CLB	MORGAN STANLEY	5.2%	view
S	2020-02-14 12:20:40.0	CORE LABORATORIES N V	CLB	Clearbridge Investments	4.12%	view
B	2020-02-13 17:59:56.0	CORE LABORATORIES N V	CLB	MASSACHUSETTS FINANCIAL SERVICES CO	10.7%	view
B	2020-02-13 12:21:39.0	CORE LABORATORIES N V	CLB	VAN ECK ASSOCIATES CORP	5.68%	view
B	2020-02-12 07:50:14.0	CORE LABORATORIES N V	CLB	VANGUARD GROUP INC	9.62%	view
B	2020-02-07 13:16:25.0	CORE LABORATORIES N V	CLB	EARNEST PARTNERS LLC	6.6%	view
S	2020-02-05 13:22:34.0	CORE LABORATORIES N V	CLB	WCM INVESTMENT MANAGEMENT	0.0%	view
S	2020-02-05 11:45:35.0	CORE LABORATORIES N V	CLB	BlackRock Inc	7.2%	view
S	2019-11-12 09:53:16.0	CORE LABORATORIES N V	CLB	Clearbridge Investments	5.39%	view
B	2019-08-12 15:06:46.0	CORE LABORATORIES N V	CLB	MASSACHUSETTS FINANCIAL SERVICES CO	10.4%	view
S	2019-05-10 17:51:47.0	CORE LABORATORIES N V	CLB	EARNEST PARTNERS LLC	5.2%	view
B	2019-02-14 15:03:39.0	CORE LABORATORIES N V	CLB	WCM INVESTMENT MANAGEMENT	11.08%	view
S	2019-02-14 14:31:08.0	CORE LABORATORIES N V	CLB	Clearbridge Investments	10.87%	view
B	2019-02-13 16:35:20.0	CORE LABORATORIES N V	CLB	MASSACHUSETTS FINANCIAL SERVICES CO	5.9%	view
B	2019-02-11 11:10:31.0	CORE LABORATORIES N V	CLB	VANGUARD GROUP INC	9.02%	view
B	2019-02-04 10:07:05.0	SURMODICS INC	SRDX	TRIGRAN INVESTMENTS LP	5.1%	view
B	2020-03-25 10:05:18.0	SURMODICS INC	SRDX	Trigran Investments	14.2%	view
B	2020-02-13 13:17:11.0	SURMODICS INC	SRDX	Trigran Investments	11.1%	view
B	2020-02-12 11:08:49.0	SURMODICS INC	SRDX	VANGUARD GROUP INC	6.79%	view
S	2019-12-10 16:07:59.0	SURMODICS INC	SRDX	Trigran Investments	5.9%	view
B	2019-02-13 12:07:16.0	SURMODICS INC	SRDX	RENAISSANCE TECHNOLOGIES LLC	8.17%	view
S	2019-02-13 10:25:35.0	SURMODICS INC	SRDX	VANGUARD GROUP INC	2.62%	view
B	2019-02-12 09:53:29.0	SURMODICS INC	SRDX	BlackRock Inc	15.6%	view
B	2018-03-07 10:59:10.0	SURMODICS INC	SRDX	Trigran Investments	7.76%	view
B	2018-02-14 09:34:06.0	SURMODICS INC	SRDX	VANGUARD GROUP INC	5.57%	view
B	2018-02-08 12:41:13.0	SURMODICS INC	SRDX	WELLINGTON TRUST Co N A	9.21%	view
B	2018-01-19 14:03:58.0	SURMODICS INC	SRDX	BlackRock Inc	7.27%	view
B	2017-02-13 11:06:09.0	SURMODICS INC	SRDX	Trigran Investments	5.0%	view
B	2017-02-09 11:12:48.0	SURMODICS INC	SRDX	WELLINGTON MANAGEMENT GROUP LLP	8.14%	view
S	2017-01-17 12:48:12.0	SURMODICS INC	SRDX	JPMORGAN CHASE & CO	3.0%	view
S	2016-02-11 18:03:31.0	SURMODICS INC	SRDX	RENAISSANCE TECHNOLOGIES LLC	4.29%	view
B	2016-02-03 15:17:17.0	SURMODICS INC	SRDX	ROYCE & ASSOCIATES LLC	5.0%	view
S	2016-01-08 17:08:52.0	SURMODICS INC	SRDX	MAIRS & POWER INC	0.3%	view
B	2015-02-12 10:53:56.0	SURMODICS INC	SRDX	ROYCE & ASSOCIATES LLC	5.56%	view
B	2014-02-12 07:09:52.0	SURMODICS INC	SRDX	MAIRS & POWER INC	5.5%	view
B	2014-01-16 14:01:29.0	SURMODICS INC	SRDX	BlackRock Inc	14.3%	view
B	2013-06-07 15:47:01.0	SURMODICS INC	SRDX	BlackRock Inc	6.06%	view
B	2013-02-11 06:43:45.0	SURMODICS INC	SRDX	MAIRS & POWER INC	7.94%	view
S	2013-01-22 14:00:39.0	SURMODICS INC	SRDX	ROYCE & ASSOCIATES LLC	6.28%	view
S	2012-08-27 17:03:47.0	SURMODICS INC	SRDX	Starboard Value LP	9.998%	view
B	2012-08-13 17:29:17.0	SURMODICS INC	SRDX	Starboard Value LP	11.9%	view
B	2012-02-10 12:51:29.0	SURMODICS INC	SRDX	BlackRock Inc	5.84%	view
S	2011-04-04 19:01:58.0	SURMODICS INC	SRDX	Starboard Value LP	4.3%	view
S	2011-02-08 14:58:21.0	SURMODICS INC	SRDX	BlackRock Inc	0.0%	view
B	2011-02-08 06:50:34.0	SURMODICS INC	SRDX	MAIRS & POWER INC	5.36%	view
S	2011-01-06 17:17:19.0	SURMODICS INC	SRDX	Neuberger Berman Group LLC	0.0%	view
S	2010-11-17 08:18:36.0	SURMODICS INC	SRDX	Neuberger Berman Group LLC	8.277%	view
B	2010-02-16 18:05:38.0	SURMODICS INC	SRDX	MAIRS & POWER INC	6.1%	view
B	2010-02-05 11:20:04.0	SURMODICS INC	SRDX	BlackRock Inc	7.13%	view
B	2009-06-11 15:15:59.0	SURMODICS INC	SRDX	NEUBERGER BERMAN INC	13.821%	view
S	2009-01-20 14:38:03.0	SURMODICS INC	SRDX	KOCH DAVID A	6.63%	view
S	2008-03-12 11:22:19.0	SURMODICS INC	SRDX	KOCH DAVID A	5.28%	view
S	2008-02-12 16:48:24.0	SURMODICS INC	SRDX	NEUBERGER BERMAN INC	2.33%	view
S	2008-01-09 10:41:46.0	SURMODICS INC	SRDX	NEUBERGER BERMAN INC	10.623%	view
B	2007-07-10 12:22:58.0	SURMODICS INC	SRDX	OLSETH DALE R	7.6%	view
S	2007-02-12 12:56:56.0	SURMODICS INC	SRDX	KOCH DAVID A	5.2%	view
B	2007-02-08 10:34:15.0	SURMODICS INC	SRDX	BLAIR WILLIAM & CO	4.4%	view
S	2007-01-17 12:20:15.0	SURMODICS INC	SRDX	OLSETH DALE R	7.4%	view
S	2006-02-14 00:00:00.0	SURMODICS INC	SRDX	OLSETH DALE R	7.7%	view
S	2005-02-01 00:00:00.0	SURMODICS INC	SRDX	REDSKY PARTNERS LLC	6.87%	view
B	2004-02-09 00:00:00.0	SURMODICS INC	SRDX	OLSETH DALE R	6.1%	view
S	2003-02-14 00:00:00.0	SURMODICS INC	SRDX	ARBOR CAPITAL MANAGEMENT LLC	7.8%	view
B	2003-01-21 00:00:00.0	SURMODICS INC	SRDX	KOCH DAVID A	7.33%	view
B	2002-01-18 00:00:00.0	SURMODICS INC	SRDX	OLSETH DALE R	7.8%	view
S	2001-02-12 00:00:00.0	SURMODICS INC	SRDX	ARBOR CAPITAL MANAGEMENT LLC	6.4%	view
B	2001-01-22 00:00:00.0	SURMODICS INC	SRDX	OLSETH DALE R	7.6%	view
S	2000-02-08 00:00:00.0	SURMODICS INC	SRDX	KOCH DAVID A	6.4%	view
B	1999-02-04 00:00:00.0	SURMODICS INC	SRDX	OLSETH DALE R	6.8%	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.