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MMSI - As of  05/15/24, 02:39:51 AM:   75 Insider Transactions.

Sector: Healthcare    Industry: Medical Instruments & Supplies
Prev Close:$20.87  Avg Vol(3m): 254,013  P/E: 40.90  EPS: 0.51

Email this page to a friend.    Insider Transactions for MMSI

Buy/Sell* Filed Date Subject Symbol Acquirer Pct Owned Details
S 2020-11-12 17:21:12.0 MERIT MEDICAL SYSTEMS INC MMSI Starboard Value LP 7.3% view
S 2020-05-27 17:12:34.0 MERIT MEDICAL SYSTEMS INC MMSI Starboard Value LP 8.7% view
B 2020-02-11 19:29:09.0 MERIT MEDICAL SYSTEMS INC MMSI VANGUARD GROUP INC 10.25% view
S 2020-02-07 16:36:03.0 MERIT MEDICAL SYSTEMS INC MMSI MORGAN STANLEY 0.5% view
B 2020-02-07 16:20:02.0 MERIT MEDICAL SYSTEMS INC MMSI MORGAN STANLEY 6.0% view
B 2020-02-04 12:16:13.0 MERIT MEDICAL SYSTEMS INC MMSI BlackRock Inc 15.4% view
B 2020-01-27 16:35:44.0 MERIT MEDICAL SYSTEMS INC MMSI Starboard Value LP 9.0% view
B 2020-01-13 17:24:55.0 MERIT MEDICAL SYSTEMS INC MMSI Starboard Value LP 9.0% view
B 2019-03-11 07:52:45.0 MERIT MEDICAL SYSTEMS INC MMSI VANGUARD GROUP INC 10.02% view
B 2019-02-11 15:46:22.0 MERIT MEDICAL SYSTEMS INC MMSI VANGUARD GROUP INC 9.89% view
B 2019-01-31 14:07:15.0 MERIT MEDICAL SYSTEMS INC MMSI BlackRock Inc 14.6% view
B 2018-02-09 13:42:04.0 MERIT MEDICAL SYSTEMS INC MMSI VANGUARD GROUP INC 9.01% view
S 2018-02-09 08:55:05.0 MERIT MEDICAL SYSTEMS INC MMSI DIMENSIONAL FUND ADVISORS LP 4.89% view
B 2017-02-10 09:00:01.0 MERIT MEDICAL SYSTEMS INC MMSI VANGUARD GROUP INC 8.08% view
B 2017-02-09 10:22:01.0 MERIT MEDICAL SYSTEMS INC MMSI DIMENSIONAL FUND ADVISORS LP 6.05% view
S 2017-01-26 16:17:43.0 MERIT MEDICAL SYSTEMS INC MMSI JANUS CAPITAL MANAGEMENT LLC 4.9% view
B 2017-01-12 17:09:01.0 MERIT MEDICAL SYSTEMS INC MMSI BlackRock Inc 14.1% view
B 2016-02-16 15:41:50.0 MERIT MEDICAL SYSTEMS INC MMSI JANUS CAPITAL MANAGEMENT LLC 6.2% view
S 2016-02-16 09:10:06.0 MERIT MEDICAL SYSTEMS INC MMSI EdgePoint Investment Group Inc 3.2% view
B 2016-02-11 15:04:24.0 WHITING PETROLEUM CORP WLL SIR Capital Management 5.1% view
S 2020-07-10 14:41:28.0 WHITING PETROLEUM CORP WLL VANGUARD GROUP INC 5.44% view
S 2020-06-09 16:33:09.0 WHITING PETROLEUM CORP WLL STATE STREET CORP 1.12% view
S 2020-05-08 10:58:42.0 WHITING PETROLEUM CORP WLL INTEGRATED CORE STRATEGIES 4.3% view
S 2020-04-09 16:34:07.0 WHITING PETROLEUM CORP WLL INTEGRATED CORE STRATEGIES 5.7% view
B 2020-02-12 18:26:19.0 WHITING PETROLEUM CORP WLL HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC 5.46% view
B 2020-02-11 19:19:38.0 WHITING PETROLEUM CORP WLL VANGUARD GROUP INC 10.72% view
S 2020-02-07 11:34:25.0 WHITING PETROLEUM CORP WLL FMR LLC 8.731% view
S 2019-04-10 14:08:15.0 WHITING PETROLEUM CORP WLL BlackRock Inc 4.8% view
B 2019-02-13 12:08:18.0 WHITING PETROLEUM CORP WLL FMR LLC 9.07% view
B 2019-02-12 19:41:25.0 WHITING PETROLEUM CORP WLL HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC 11.39% view
B 2019-02-08 07:10:10.0 WHITING PETROLEUM CORP WLL DIMENSIONAL FUND ADVISORS LP 10.09% view
B 2018-05-10 10:50:17.0 WHITING PETROLEUM CORP WLL FMR LLC 5.5% view
S 2018-02-13 18:57:40.0 WHITING PETROLEUM CORP WLL Fine Capital Partners 0.0% view
B 2018-02-13 09:47:19.0 WHITING PETROLEUM CORP WLL FMR LLC 9.8% view
B 2018-02-09 15:07:15.0 WHITING PETROLEUM CORP WLL VANGUARD GROUP INC 5.47% view
S 2018-02-01 09:26:41.0 WHITING PETROLEUM CORP WLL BlackRock Inc 5.1% view
S 2017-03-06 17:12:18.0 WHITING PETROLEUM CORP WLL Senator Investment Group LP 7.669% view
B 2017-02-10 13:48:01.0 WHITING PETROLEUM CORP WLL VANGUARD GROUP INC 5.77% view
B 2017-01-09 14:02:49.0 WHITING PETROLEUM CORP WLL Point72 Asset Management 1.9% view
B 2016-10-11 13:49:19.0 WHITING PETROLEUM CORP WLL FMR LLC 7.971% view
B 2016-02-11 09:45:08.0 WHITING PETROLEUM CORP WLL VANGUARD GROUP INC 6.97% view
B 2016-01-08 17:09:03.0 WHITING PETROLEUM CORP WLL BlackRock Inc 10.2% view
B 2015-08-28 16:52:26.0 WHITING PETROLEUM CORP WLL VIKING GLOBAL INVESTORS LP 5.0% view
B 2015-03-26 09:27:45.0 WHITING PETROLEUM CORP WLL BlackRock Inc 4.9% view
B 2015-02-17 16:44:16.0 WHITING PETROLEUM CORP WLL VANGUARD GROUP INC 6.12% view
B 2014-02-14 16:26:32.0 WHITING PETROLEUM CORP WLL VANGUARD GROUP INC 5.56% view
S 2014-02-07 12:57:38.0 WHITING PETROLEUM CORP WLL BlackRock Inc 5.8% view
S 2013-02-14 13:26:57.0 WHITING PETROLEUM CORP WLL WELLINGTON MANAGEMENT CO LLP 4.53% view
S 2012-02-14 12:12:28.0 WHITING PETROLEUM CORP WLL WELLINGTON MANAGEMENT CO LLP 8.94% view
B 2011-12-12 11:25:51.0 WHITING PETROLEUM CORP WLL WELLINGTON MANAGEMENT CO LLP 10.26% view
S 2011-08-08 11:33:46.0 WHITING PETROLEUM CORP WLL GEORGE KAISER FAMILY FOUNDATION n/a view
S 2011-02-14 18:39:24.0 WHITING PETROLEUM CORP WLL GOLDMAN SACHS ASSET MANAGEMENT LP 2.2% view
S 2011-02-09 10:55:59.0 WHITING PETROLEUM CORP WLL BlackRock Inc 3.81% view
B 2010-11-10 13:08:29.0 WHITING PETROLEUM CORP WLL FMR LLC 9.396% view
S 2010-06-10 12:03:41.0 WHITING PETROLEUM CORP WLL BlackRock Inc 5.5% view
B 2010-02-16 12:53:55.0 WHITING PETROLEUM CORP WLL FMR LLC 6.7% view
B 2010-02-10 17:22:01.0 WHITING PETROLEUM CORP WLL WELLS FARGO & CO 7.78% view
B 2010-01-28 11:07:27.0 WHITING PETROLEUM CORP WLL WELLS FARGO & CO 7.6% view
S 2009-02-17 15:24:17.0 WHITING PETROLEUM CORP WLL WELLINGTON MANAGEMENT CO LLP 9.19% view
S 2009-02-10 15:04:14.0 WHITING PETROLEUM CORP WLL WELLINGTON MANAGEMENT CO LLP 12.9% view
S 2008-11-10 15:40:41.0 WHITING PETROLEUM CORP WLL NEUBERGER BERMAN INC 5.525% view
S 2008-07-29 17:08:10.0 WHITING PETROLEUM CORP WLL DOUGLAS KEVIN 12.37% view
S 2008-02-12 16:45:44.0 WHITING PETROLEUM CORP WLL PRICE T ROWE ASSOCIATES INC 4.8% view
S 2008-02-06 11:08:41.0 WHITING PETROLEUM CORP WLL BARCLAYS GLOBAL INVESTORS NA 2.1% view
B 2007-10-10 16:16:02.0 WHITING PETROLEUM CORP WLL THIRD AVENUE MANAGEMENT LLC 5.55% view
B 2007-02-14 11:18:02.0 WHITING PETROLEUM CORP WLL NEUBERGER BERMAN INC 13.932% view
B 2007-01-23 17:16:04.0 WHITING PETROLEUM CORP WLL NEUBERGER BERMAN INC 11.64% view
S 2006-02-15 00:00:00.0 WHITING PETROLEUM CORP WLL WELLINGTON MANAGEMENT CO LLP 8.26% view
B 2006-02-14 00:00:00.0 WHITING PETROLEUM CORP WLL WELLINGTON MANAGEMENT CO LLP 10.56% view
B 2005-10-11 00:00:00.0 WHITING PETROLEUM CORP WLL WELLINGTON MANAGEMENT CO LLP 10.31% view
B 2005-02-17 00:00:00.0 WHITING PETROLEUM CORP WLL THIRD AVENUE MANAGEMENT LLC 8.71% view
S 2005-02-14 00:00:00.0 WHITING PETROLEUM CORP WLL WELLINGTON MANAGEMENT CO LLP 5.359% view
S 2005-02-14 00:00:00.0 WHITING PETROLEUM CORP WLL ALLIANT ENERGY CORP 0.0% view
B 2004-06-04 00:00:00.0 WHITING PETROLEUM CORP WLL WELLINGTON MANAGEMENT CO LLP 9.394% view
B 2004-02-10 00:00:00.0 WHITING PETROLEUM CORP WLL ALLIANT ENERGY CORP 5.9% 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.