| Company Name | # of Hedge Funds | # of Insiders Buying | # of Insiders Selling |
| Delcath Systems, Inc. (NASDAQ:DCTH) | 3 | 0 | 0 |
| Petmed Express Inc (NASDAQ:PETS) | 9 | 0 | 0 |
| Valeant Pharmaceuticals Intl Inc (NYSE:VRX) | 55 | 0 | 0 |
| Elan Corporation, plc (ADR) (NYSE:ELN) | 47 | 0 | 0 |
| Hospira, Inc. (NYSE:HSP) | 18 | 0 | 0 |
Using the results explained by the previously mentioned tactics, regular investors should always keep one eye on hedge fund and insider trading activity, and Alkermes Plc (NASDAQ:ALKS) is no exception.
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