| 2023-01-10 | Sale | Prothena Corporation plc PRTA | director | 5,000 0.0095% | $52.92 | $264,608 | +0.17% | |
| 2022-12-12 | Sale | Prothena Corporation plc PRTA | director | 5,000 0.0101% | $61.04 | $305,191 | -11.94% | |
| 2022-11-10 | Sale | Prothena Corporation plc PRTA | director | 5,000 0.01% | $56.17 | $280,828 | -2.56% | |
| 2022-10-10 | Sale | Prothena Corporation plc PRTA | director | 5,000 0.0103% | $55.91 | $279,550 | +2.08% | |
| 2022-09-28 | Sale | Prothena Corporation plc PRTA | 10,000 0.0176% | $48.09 | $480,900 | -1.49% | ||
| 2022-07-20 | Sale | Prothena Corporation plc PRTA | 15,000 0.0323% | $32.90 | $493,500 | +70.99% | ||
| 2022-05-02 | Sale | Alkermes plc ALKS | 10,000 0.0062% | $29.23 | $292,330 | -7.62% | ||
| 2022-04-25 | Sale | Alkermes plc ALKS | 10,000 0.006% | $27.88 | $278,849 | -6.29% | ||
| 2022-04-18 | Sale | Alkermes plc ALKS | 10,000 0.0061% | $28.88 | $288,750 | -7.68% | ||
| 2022-04-11 | Sale | Alkermes plc ALKS | 10,000 0.0062% | $29.26 | $292,601 | -7.09% | ||
| 2022-04-11 | Sale | Prothena Corporation plc PRTA | 514 0.0012% | $36.60 | $18,812 | +40.14% | ||
| 2022-04-04 | Sale | Alkermes plc ALKS | 10,000 0.006% | $28.18 | $281,845 | -7.07% | ||
| 2018-02-02 | Sale | Alkermes plc ALKS | President, Alkermes plc | 145,586 0.09% | $60.55 | $8.82M | -31.01% | |
| 2018-01-29 | Sale | Alkermes plc ALKS | President, Alkermes plc | 6,600 0.0044% | $60.00 | $396,000 | -25.5% | |
| 2018-01-26 | Sale | Alkermes plc ALKS | President, Alkermes plc | 3,400 0.0014% | $38.28 | $130,163 | -25.92% | |
| 2018-01-11 | Sale | Alkermes plc ALKS | President, Alkermes plc | 12,414 0.0052% | $38.39 | $476,535 | -25.03% | |
| 2017-06-08 | Sale | Alkermes plc ALKS | President, Alkermes plc | 20,000 0.0083% | $38.44 | $768,833 | -13.49% | |
| 2017-05-04 | Sale | Alkermes plc ALKS | President, Alkermes plc | 13,000 0.0054% | $38.30 | $497,903 | -10.47% | |
| 2017-05-01 | Sale | Alkermes plc ALKS | President, Alkermes plc | 7,000 0.0029% | $38.30 | $268,090 | -8.37% | |
| 2017-03-29 | Sale | Alkermes plc ALKS | President, Alkermes plc | 4,140 0.0027% | $60.00 | $248,400 | -5.34% |