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MRNS - As of  06/22/25, 06:46:43 PM:   38 Insider Transactions.

Sector: Unknown    Industry: Unknown
Prev Close:$1.38  Avg Vol(3m): 0  P/E: 0.00  EPS: 0.00

Email this page to a friend.    Insider Transactions for MRNS

Buy/Sell* Filed Date Subject Symbol Acquirer Pct Owned Details
B 2020-09-29 16:49:54.0 MARINUS PHARMACEUTICALS INC MRNS Domain Partners VI 30.56% view
S 2020-02-14 16:08:11.0 MARINUS PHARMACEUTICALS INC MRNS Venrock Healthcare Capital Partners II 7.5% view
B 2020-02-14 15:19:53.0 MARINUS PHARMACEUTICALS INC MRNS Lion Point Capital 4.98% view
B 2020-02-14 10:07:52.0 MARINUS PHARMACEUTICALS INC MRNS Avoro Capital Advisors LLC 9.99% view
S 2020-02-14 06:27:12.0 MARINUS PHARMACEUTICALS INC MRNS Bain Capital Life Sciences Fund 6.2% view
S 2020-02-07 10:38:43.0 MARINUS PHARMACEUTICALS INC MRNS JENNISON ASSOCIATES LLC 0.0% view
S 2020-02-06 15:05:46.0 MARINUS PHARMACEUTICALS INC MRNS PRUDENTIAL FINANCIAL INC 0.0% view
S 2020-01-27 16:59:58.0 MARINUS PHARMACEUTICALS INC MRNS Granite Point Capital Management 3.1% view
B 2019-12-20 13:59:57.0 MARINUS PHARMACEUTICALS INC MRNS ADAGE CAPITAL PARTNERS GP 5.55% view
B 2019-12-13 17:12:57.0 MARINUS PHARMACEUTICALS INC MRNS Boxer Capital 6.0% view
B 2019-10-07 16:05:57.0 MARINUS PHARMACEUTICALS INC MRNS Venrock Healthcare Capital Partners II 7.6% view
S 2019-03-11 12:06:52.0 MARINUS PHARMACEUTICALS INC MRNS FRANKLIN RESOURCES INC 4.4% view
B 2019-02-01 12:02:29.0 MARINUS PHARMACEUTICALS INC MRNS JENNISON ASSOCIATES LLC 8.7% view
B 2019-02-01 11:58:58.0 MARINUS PHARMACEUTICALS INC MRNS PRUDENTIAL FINANCIAL INC 8.7% view
B 2019-01-23 12:26:41.0 MARINUS PHARMACEUTICALS INC MRNS Granite Point Capital Management 8.1% view
S 2018-02-14 13:50:50.0 MARINUS PHARMACEUTICALS INC MRNS EcoR1 Capital 0.0% view
S 2018-02-14 08:57:48.0 MARINUS PHARMACEUTICALS INC MRNS Flynn James E 0.0% view
S 2018-02-13 12:37:52.0 MARINUS PHARMACEUTICALS INC MRNS SPHERA FUNDS MANAGEMENT LTD 0.0% view
B 2018-02-05 15:36:17.0 MARINUS PHARMACEUTICALS INC MRNS JENNISON ASSOCIATES LLC 6.7% view
B 2018-01-22 08:54:48.0 MARINUS PHARMACEUTICALS INC MRNS PRUDENTIAL FINANCIAL INC 6.7% view
S 2018-01-11 13:03:07.0 MARINUS PHARMACEUTICALS INC MRNS Granite Point Capital Management 5.6% view
S 2018-01-10 12:57:16.0 MARINUS PHARMACEUTICALS INC MRNS FRANKLIN RESOURCES INC 5.3% view
S 2017-12-19 17:16:55.0 MARINUS PHARMACEUTICALS INC MRNS Bain Capital Life Sciences Fund 8.9% view
B 2017-09-28 16:15:03.0 MARINUS PHARMACEUTICALS INC MRNS Bain Capital Life Sciences Fund 14.4% view
B 2017-08-08 13:32:38.0 MARINUS PHARMACEUTICALS INC MRNS EcoR1 Capital 12.2% view
B 2017-07-18 16:06:12.0 MARINUS PHARMACEUTICALS INC MRNS Granite Point Capital Management 9.75% view
B 2017-07-17 17:15:46.0 MARINUS PHARMACEUTICALS INC MRNS Flynn James E 9.98% view
B 2017-02-13 06:01:37.0 MARINUS PHARMACEUTICALS INC MRNS SPHERA FUNDS MANAGEMENT LTD 6.8% view
S 2016-11-22 13:11:34.0 MARINUS PHARMACEUTICALS INC MRNS SOFINNOVA VENTURE PARTNERS VI L P 4.0% view
S 2016-10-24 16:52:30.0 MARINUS PHARMACEUTICALS INC MRNS SOFINNOVA VENTURE PARTNERS VI L P 7.0% view
S 2016-08-22 10:17:02.0 MARINUS PHARMACEUTICALS INC MRNS Canaan VII LP 4.4% view
B 2016-02-10 13:51:07.0 MARINUS PHARMACEUTICALS INC MRNS FRANKLIN RESOURCES INC 11.3% view
S 2016-02-09 16:22:59.0 MARINUS PHARMACEUTICALS INC MRNS FRANKLIN RESOURCES INC 9.8% view
B 2015-02-12 19:38:35.0 MARINUS PHARMACEUTICALS INC MRNS Canaan VII LP 17.6% view
S 2015-02-04 16:38:39.0 MARINUS PHARMACEUTICALS INC MRNS FRANKLIN RESOURCES INC 9.9% view
B 2014-09-10 15:41:14.0 MARINUS PHARMACEUTICALS INC MRNS FRANKLIN RESOURCES INC 10.2% view
B 2014-08-15 10:02:32.0 MARINUS PHARMACEUTICALS INC MRNS Domain Partners VI 18.0% view
B 2014-08-07 12:48:31.0 MARINUS PHARMACEUTICALS INC MRNS SOFINNOVA VENTURE PARTNERS VI L P 15.7% 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.