SEC Form 4 · accession 0001520262-26-000113
Alkermes plc. · ALKS
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Blair Curtis Jackson
Officer — President & CEO, Alkermes plc · Director
Period of report
Aug 5, 2026
Accepted (ET)
Aug 7, 2026 · 9:17 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0001520262
Table I — non-derivative securities
No Table I lines on this filing.
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Employee Stock Option (Right to Buy)F2 | $49.61 | Aug 5, 2026 | A | 93,229 | A | — | Aug 5, 2036 | Ordinary Shares | 93,229 | 93,229 | D |
| Employee Stock Option (Right to Buy)F3 | $49.61 | Aug 5, 2026 | A | 124,305 | A | — | Aug 5, 2036 | Ordinary Shares | 124,305 | 124,305 | D |
Explanation of responses
- F1This award was granted in connection with the reporting person's appointment as President and Chief Executive Officer.
- F2Shares underlying the stock option vest and become exercisable in four equal annual installments, commencing on 8/5/2027.
- F3Shares underlying the stock option shall vest and become exercisable, if at all, in two tranches based upon the closing price of an ordinary share of Alkermes plc, as reported by the Nasdaq Global Select Market or another national securities exchange on which Alkermes plc's ordinary shares are listed, trading at certain pre-specified levels for 30 consecutive trading days, subject in each case to the reporting person's completion of two years of continuous service (or less, in the event of a change in control) in the role of President and Chief Executive Officer. This award expires ten years from the date of grant.