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| Keyboard |
| Alkermes PLC | |
|---|---|
| Ticker | ALKS |
| CIK # | 0001520262 |
| CUSIP | G01767105 |
| Sector | Life Sciences - Pharmaceutical Preparations |
| Address | Treasury Building Lower Grand Canal Street, Dublin 2, 00000 |
| Source | [EDGAR] |
| CIK | Filing | 2011 - 2026 |
|---|---|---|
| [0001520262] | 10-K | |
| [0001520262] | 10-Q | |
| [0001520262] | 3 | |
| [0001520262] | 4 | |
| [0001520262] | 5 | |
| [0001520262] | 8-K | |
| [0001520262] | SC 13D | |
| [0001520262] | SC 13G |
| Insider Transaction (Form 3/4/5) | Date | Action | Shares | Price | Value ($) |
|---|---|---|---|---|---|
|
Gaffin David Joseph
Ordinary Shares
|
2026-03-03 | Sell | 2,034 | $29.76 | 60,532 |
|
Hopkinson Craig C
Employee Stock Option (Right to Buy) · derivative
|
2026-03-02 | Grant | 83,037 | $0.00 | |
|
Reed Joshua
Employee Stock Option (Right to Buy) · derivative
|
2026-03-02 | Grant | 66,430 | $0.00 | |
|
Hopkinson Craig C
Ordinary Shares
|
2026-03-02 | Sell | 9,000 | $29.72 | 267,480 |
|
Gaffin David Joseph
Restricted Stock Unit Award · derivative
|
2026-03-02 | Grant | 36,364 | $0.00 | |
|
Hopkinson Craig C
Ordinary Shares
|
2026-03-02 | Option exercise | 5,000 | $19.34 | 96,700 |
|
Nichols Christian Todd
Ordinary Shares
|
2026-03-02 | Sell | 6,000 | $30.00 | 180,000 |
|
Gaffin David Joseph
Employee Stock Option (Right to Buy) · derivative
|
2026-03-02 | Grant | 78,292 | $0.00 | |
|
Nichols Christian Todd
Restricted Stock Unit Award · derivative
|
2026-03-02 | Grant | 30,854 | $0.00 | |
|
Hopkinson Craig C
Restricted Stock Unit Award · derivative
|
2026-03-02 | Grant | 38,568 | $0.00 | |
|
Reed Joshua
Restricted Stock Unit Award · derivative
|
2026-03-02 | Grant | 30,854 | $0.00 | |
|
POPS Richard F
Restricted Stock Unit Award · derivative
|
2026-03-02 | Grant | 88,843 | $0.00 | |
|
Parisi Samuel Joseph
Employee Stock Option (Right to Buy) · derivative
|
2026-03-02 | Grant | 15,033 | $0.00 | |
|
Jackson Blair Curtis
Restricted Stock Unit Award · derivative
|
2026-03-02 | Grant | 44,078 | $0.00 | |
|
Jackson Blair Curtis
Employee Stock Option (Right to Buy) · derivative
|
2026-03-02 | Grant | 94,900 | $0.00 | |
|
Nichols Christian Todd
Employee Stock Option (Right to Buy) · derivative
|
2026-03-02 | Grant | 66,430 | $0.00 | |
|
Gaffin David Joseph
Ordinary Shares
|
2026-03-02 | Sell | 2,034 | $29.29 | 59,576 |
|
Parisi Samuel Joseph
Restricted Stock Unit Award · derivative
|
2026-03-02 | Grant | 14,176 | $0.00 | |
|
Parisi Samuel Joseph
Ordinary Shares
|
2026-03-02 | Sell | 6,890 | $29.29 | 201,808 |
|
Hopkinson Craig C
Employee Stock Option (Right to Buy) · derivative
|
2026-03-02 | Option exercise | 5,000 | $0.00 | |
| showing 20 of 200 most recent transactions | |||||
| 13F Ownership Over Time | Holders | Shares Held |
|---|---|---|
| 2026-03-31 | 390 | 169,679,871 |
| 2025-12-31 | 367 | 171,584,104 |
| 2025-09-30 | 362 | 163,309,375 |
| 2025-06-30 | 354 | 158,676,791 |
| 2025-03-31 | 372 | 156,973,344 |
| 2024-12-31 | 345 | 153,103,682 |
| 2024-09-30 | 339 | 163,702,662 |
| 2024-06-30 | 324 | 169,163,563 |
| 2024-03-31 | 338 | 166,099,654 |
| 2023-12-31 | 306 | 169,985,903 |
| 2023-09-30 | 306 | 155,182,231 |
| 2023-06-30 | 293 | 153,703,534 |