Form 4: Alkermes Executive Sells Shares
Insider Transaction (Form 4)
Craig C. Hopkinson, EVP R&D, Chief Medical Officer of Alkermes plc., sold 9,000 shares of common stock on September 1, 2026 for $46.99 per share.
Summary
- Option exercise/conversion: acquired 5,000 Ordinary Shares at $24.59 ($122,950) on September 1, 2026; holds 74,389 after (Direct).
- Open-market sale: disposed of 9,000 Ordinary Shares at $46.99 ($422,874) on September 1, 2026; holds 65,389 after (Direct).
- Option exercise/conversion: disposed of 5,000 Employee Stock Option (Right to Buy) on September 1, 2026; holds 61,276 after (Direct).
Sentiment
Score: 4
Explanation: StockSavvy.ai views this as a mildly negative but low-conviction signal: an insider sold $422,874 of stock under a pre-arranged Rule 10b5-1 plan, which is typically routine.
Insider Transactions
Craig C. Hopkinson — Officer (EVP R&D, Chief Medical Officer)
Transaction made under a Rule 10b5-1 trading plan.
| Date | Transaction | Security | Shares | Price | Value | Held After |
|---|---|---|---|---|---|---|
| 2026-09-01 | Option exercise/conversion | Ordinary Shares | 5,000 | $25 | $123.0K | 74,389 |
| 2026-09-01 | Open-market sale | Ordinary Shares | 9,000 | $47 | $422.9K | 65,389 |
| 2026-09-01 | Option exercise/conversion | Employee Stock Option (Right to Buy) | 5,000 | — | — | 61,276 |
Key Dates
| Date | Description |
|---|---|
| 2026-09-01 | Option exercise/conversion (5,000 shares) |
| 2026-09-01 | Open-market sale (9,000 shares) |
| 2026-09-01 | Option exercise/conversion (5,000 shares) |
Keywords
insider transaction, Form 4, ALKS, Alkermes plc., bearish, Craig C. Hopkinson
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