| 2016-12-16 | Sale | Alkermes plc ALKS | SVP, COO & CRO, Alkermes, Inc. | 9,536 0.0064% | $57.73 | $550,530 | -1.7% | |
| 2016-12-15 | Sale | Alkermes plc ALKS | SVP, COO & CRO, Alkermes, Inc. | 33,380 0.0142% | $37.09 | $1.24M | -3.53% | |
| 2015-08-03 | Sale | Alkermes plc ALKS | SVP, COO & CRO, Alkermes, Inc. | 27,500 0.0183% | $70.08 | $1.93M | -30.37% | |
| 2015-07-20 | Sale | Alkermes plc ALKS | SVP, COO & CRO, Alkermes, Inc. | 37,500 0.0186% | $51.91 | $1.95M | -21.48% | |
| 2015-07-01 | Sale | Alkermes plc ALKS | SVP, COO & CRO, Alkermes, Inc. | 27,500 0.0116% | $40.84 | $1.12M | -8.04% | |
| 2015-06-16 | Sale | Alkermes plc ALKS | SVP, COO & CRO, Alkermes, Inc. | 65,954 0.0433% | $63.11 | $4.16M | -5.73% | |
| 2015-05-19 | Sale | Alkermes plc ALKS | SVP, COO & CRO, Alkermes, Inc. | 500 0.0002% | $39.78 | $19,889 | -2.06% | |
| 2015-04-15 | Sale | Alkermes plc ALKS | SVP, COO & CRO, Alkermes, Inc. | 27,500 0.0117% | $39.88 | $1.1M | -0.78% | |
| 2015-03-02 | Sale | Alkermes plc ALKS | SVP, COO & CRO, Alkermes, Inc. | 30,000 0.0202% | $71.39 | $2.14M | -10.66% | |
| 2015-02-02 | Sale | Alkermes plc ALKS | SVP, COO & CRO, Alkermes, Inc. | 30,000 0.0201% | $72.01 | $2.16M | -8.86% | |
| 2015-01-26 | Sale | Alkermes plc ALKS | SVP, COO & CRO, Alkermes, Inc. | 30,000 0.0199% | $70.02 | $2.1M | -6.81% | |
| 2014-10-23 | Sale | Alkermes plc ALKS | SVP, COO & CRO, Alkermes, Inc. | 29,154 0.0135% | $30.77 | $897,214 | +38.44% | |
| 2014-09-17 | Sale | Alkermes plc ALKS | SVP, COO & CRO, Alkermes, Inc. | 29,800 0.0204% | $45.04 | $1.34M | +38.11% | |
| 2014-09-02 | Sale | Alkermes plc ALKS | SVP, COO & CRO, Alkermes, Inc. | 2,200 0.001% | $28.41 | $62,506 | +38.64% | |
| 2014-08-26 | Sale | Alkermes plc ALKS | SVP, COO & CRO, Alkermes, Inc. | 32,000 0.0219% | $45.00 | $1.44M | +35.25% | |
| 2014-08-04 | Sale | Alkermes plc ALKS | SVP, COO & CRO, Alkermes, Inc. | 46,500 0.0322% | $43.20 | $2.01M | +40.15% | |
| 2014-07-01 | Sale | Alkermes plc ALKS | SVP, COO & CRO, Alkermes, Inc. | 32,000 0.0197% | $46.49 | $1.49M | +11.39% | |
| 2014-06-02 | Sale | Alkermes plc ALKS | SVP, COO & CRO, Alkermes, Inc. | 32,000 0.0145% | $30.64 | $980,635 | +18.16% | |
| 2014-05-22 | Sale | Alkermes plc ALKS | SVP, COO & CRO, Alkermes, Inc. | 15,700 0.0108% | $45.25 | $710,362 | +17.95% | |
| 2014-05-19 | Sale | Alkermes plc ALKS | SVP, COO & CRO, Alkermes, Inc. | 300 0.0002% | $45.00 | $13,500 | +18.38% |