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WESTFIELD CAPITAL MANAGEMENT CO LP
- As of  05/31/24, 11:02:38 PM:   11 Insider Transactions.

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Buy/Sell* 1 Yr Return** Filed Date Subject Symbol Pct Owned Details
S 2020-01-07 11:41:54.0 MEDICINES CO MDCO 1.71% view
S 2019-09-04 13:59:51.0 Correvio Pharma Corp CRME 9.69% view
B 2019-04-05 08:25:07.0 MEDICINES CO MDCO 6.23% view
S 2018-07-03 14:07:18.0 Cardiome Pharma Corp CRME 11.9% view
S 2018-03-02 16:29:41.0 Cardiome Pharma Corp CRME 13.74% view
B 2017-09-07 16:19:59.0 Cardiome Pharma Corp CRME 16.75% view
B 2017-08-03 15:55:56.0 Huron Consulting Group Inc HURN 0.0% view
S 2017-04-07 15:22:45.0 ARIAD PHARMACEUTICALS INC ARIA 0.0% view
B 2017-02-10 10:52:48.0 MERRIMACK PHARMACEUTICALS INC MACK 7.0% view
S 2017-02-10 10:51:58.0 ARIAD PHARMACEUTICALS INC ARIA 2.55% view
S 2017-02-10 10:50:27.0 SUPERIOR ENERGY SERVICES INC SPN 0.0% 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.
** Since most institutions are long investors, only returns for long transactions are shown here.