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COLL - As of  04/30/25, 10:40:42 AM:   43 Insider Transactions.

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Prev Close:$12.63  Avg Vol(3m): 194,992  P/E: 0.00  EPS: -1.89

Email this page to a friend.    Insider Transactions for COLL

Buy/Sell* Filed Date Subject Symbol Acquirer Pct Owned Details
B 2020-04-22 09:58:32.0 COLLEGIUM PHARMACEUTICAL COLL PERCEPTIVE ADVISORS LLC 5.0% view
B 2020-02-21 16:02:43.0 COLLEGIUM PHARMACEUTICAL COLL Camber Capital Management LP 5.97% view
B 2020-02-13 16:24:54.0 COLLEGIUM PHARMACEUTICAL COLL JANUS HENDERSON GROUP PLC 13.4% view
B 2020-02-13 15:09:35.0 COLLEGIUM PHARMACEUTICAL COLL MACQUARIE GROUP LTD 0.0% view
S 2020-02-13 11:45:26.0 COLLEGIUM PHARMACEUTICAL COLL MACQUARIE GROUP LTD 0.0% view
B 2020-02-11 16:44:16.0 COLLEGIUM PHARMACEUTICAL COLL VANGUARD GROUP INC 5.01% view
S 2020-02-05 11:25:31.0 COLLEGIUM PHARMACEUTICAL COLL BlackRock Inc 7.7% view
B 2020-02-04 15:44:40.0 COLLEGIUM PHARMACEUTICAL COLL EVENTIDE ASSET MANAGEMENT 7.2% view
S 2020-02-04 14:55:18.0 COLLEGIUM PHARMACEUTICAL COLL FRANKLIN RESOURCES INC 5.3% view
B 2020-01-24 13:38:25.0 COLLEGIUM PHARMACEUTICAL COLL Frazier Healthcare VI 3.4% view
B 2019-02-14 15:39:03.0 COLLEGIUM PHARMACEUTICAL COLL MACQUARIE GROUP LTD 8.3% view
S 2019-02-12 17:12:32.0 COLLEGIUM PHARMACEUTICAL COLL Longitude Capital Partners 0.5% view
B 2019-02-12 09:14:45.0 COLLEGIUM PHARMACEUTICAL COLL JANUS HENDERSON GROUP PLC 12.5% view
B 2019-02-04 10:22:55.0 COLLEGIUM PHARMACEUTICAL COLL BlackRock Inc 7.9% view
B 2019-01-25 15:30:48.0 COLLEGIUM PHARMACEUTICAL COLL FRANKLIN RESOURCES INC 5.5% view
S 2018-02-26 12:09:20.0 COLLEGIUM PHARMACEUTICAL COLL Frazier Healthcare VI 2.59% view
S 2018-02-14 16:04:59.0 COLLEGIUM PHARMACEUTICAL COLL Partner Fund Management 0.0% view
B 2018-02-14 12:02:21.0 COLLEGIUM PHARMACEUTICAL COLL Rock Springs Capital Management LP 5.9% view
S 2018-02-13 17:30:43.0 COLLEGIUM PHARMACEUTICAL COLL SECTORAL ASSET MANAGEMENT INC 4.4% view
S 2018-02-12 17:27:46.0 COLLEGIUM PHARMACEUTICAL COLL EVENTIDE ASSET MANAGEMENT 6.8% view
S 2018-02-12 16:16:03.0 COLLEGIUM PHARMACEUTICAL COLL Longitude Capital Partners 7.2% view
S 2018-02-06 12:32:10.0 COLLEGIUM PHARMACEUTICAL COLL FRANKLIN RESOURCES INC 4.6% view
B 2018-02-01 09:27:58.0 COLLEGIUM PHARMACEUTICAL COLL BlackRock Inc 6.0% view
B 2018-01-11 10:13:29.0 COLLEGIUM PHARMACEUTICAL COLL JANUS HENDERSON GROUP PLC 10.1% view
B 2017-02-14 17:30:13.0 COLLEGIUM PHARMACEUTICAL COLL Partner Fund Management 5.0% view
B 2017-02-14 12:56:21.0 COLLEGIUM PHARMACEUTICAL COLL Rock Springs Capital Management LP 5.6% view
S 2017-02-14 07:00:56.0 COLLEGIUM PHARMACEUTICAL COLL HealthCor Management 4.5% view
B 2017-02-13 17:27:37.0 COLLEGIUM PHARMACEUTICAL COLL EVENTIDE ASSET MANAGEMENT 7.3% view
S 2017-02-13 15:13:01.0 COLLEGIUM PHARMACEUTICAL COLL TPG Group Holdings 4.9% view
S 2017-02-10 16:15:49.0 COLLEGIUM PHARMACEUTICAL COLL Longitude Capital Partners 11.6% view
B 2017-02-10 10:09:22.0 COLLEGIUM PHARMACEUTICAL COLL SECTORAL ASSET MANAGEMENT INC 7.4% view
B 2017-02-07 16:26:21.0 COLLEGIUM PHARMACEUTICAL COLL FRANKLIN RESOURCES INC 6.3% view
S 2017-01-19 10:35:02.0 COLLEGIUM PHARMACEUTICAL COLL Boston Millennia Partners II Limited Partnership 3.8% view
B 2016-12-12 12:03:51.0 COLLEGIUM PHARMACEUTICAL COLL Partner Fund Management 5.0% view
B 2016-05-16 12:51:15.0 COLLEGIUM PHARMACEUTICAL COLL Rock Springs Capital Management LP 5.1% view
B 2016-03-24 14:03:01.0 COLLEGIUM PHARMACEUTICAL COLL Frazier Healthcare VI 9.07% view
B 2016-02-12 17:32:24.0 COLLEGIUM PHARMACEUTICAL COLL TPG Group Holdings 5.7% view
B 2016-02-10 14:27:32.0 COLLEGIUM PHARMACEUTICAL COLL Skyline Venture Partners V LP 14.3% view
B 2016-01-22 15:31:55.0 COLLEGIUM PHARMACEUTICAL COLL Boston Millennia Partners II Limited Partnership 5.2% view
B 2016-01-13 17:00:52.0 COLLEGIUM PHARMACEUTICAL COLL HealthCor Management 5.12% view
S 2015-09-22 14:33:49.0 COLLEGIUM PHARMACEUTICAL COLL Longitude Capital Partners 16.06% view
B 2015-05-21 16:02:19.0 COLLEGIUM PHARMACEUTICAL COLL Longitude Capital Partners 16.07% view
B 2015-05-15 16:04:24.0 COLLEGIUM PHARMACEUTICAL COLL RA CAPITAL MANAGEMENT 7.8% 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.