| Accession Number: | 0001127602-23-004585 |
| Date: | 2023-02-10 |
| Issuer: | ALKERMES PLC. (ALKS) |
| Original Submission Date: |
MCKEON BRIAN P
CONNAUGHT HOUSE
1 BURLINGTON ROAD
DUBLIN, 4 IRELAND
| Title of Security | Transaction Date | 2a. Deemed Execution Date | Transaction Code | Shares | Acquired or Disposed | Price per share | 5. Amount of Securities Beneficially Owned Following Reported Transaction | 6. Ownership Form Direct or Indirect | Nature of Indirect Ownership |
|---|---|---|---|---|---|---|---|---|---|
| ORDINARY SHARES | 2023-02-10 | M | 4,445 | a | $0.00 | 15,169 | direct | ||
| ORDINARY SHARES | 2023-02-10 | 0 | $0.00 | 10,000 | indirect |
| Title of Derivative Security | Conversion or Exercise Price of Derivative Security | Transaction Date | Deemed Execution Date | Transaction Code | Number of Derivative Securities Acquired (A) or Disposed of (D) | Date Exercisable | Expiration Date | Title and Amount of Securities Underlying Derivative Security | Price of Derivative Security | Number of derivative Securities Beneficially Owned Following Reported Transaction(s) | Ownership Form: Direct (D) or Indirect (I) | Nature of Indirect Beneficial Ownership |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| RESTRICTED STOCK UNIT AWARD | 0.0 | 2023-02-10 | deemed execution date | M | 4,445 (d) | ordinary shares 4,445 | $0.00 | 4,445 | direct |
| ID | footnote |
|---|---|
| f1 | each restricted stock unit represents a contingent right to receive one ordinary share. |
| f2 | the reporting person and his wife are trustees of the brian p. mckeon revocable trust, dated april 12, 2007 and amended and restated on february 8, 2019 (the "brian p. mckeon trust"), and members of the reporting person's immediate family are beneficiaries of the trust. |
| f3 | shares subject to the restricted stock unit award vest in three annual installments commencing on 2/10/2022. |
