0001178670-23-000011 Sample Contracts

ALNYLAM PHARMACEUTICALS, INC. Performance Stock Unit Award Agreement Granted Under 2018 Stock Incentive Plan

Performance Stock Unit Award Agreement • May 4th, 2023 • Alnylam Pharmaceuticals, Inc. • Pharmaceutical preparations

• Contract Type
  Performance Stock Unit Award Agreement
• Filed
  May 4th, 2023
• Company
  Alnylam Pharmaceuticals, Inc.
• Industry
  Pharmaceutical preparations

Pursuant to the Alnylam Pharmaceuticals, Inc. 2018 Stock Incentive Plan, as amended through the date hereof (the “Plan”), Alnylam Pharmaceuticals, Inc. (the “Company”) hereby grants an award of the number of Performance Stock Units listed above (this “Award”) to the Grantee named above on the Grant Date. Each Performance Stock Unit shall relate to one share of common stock, par value $0.01 per share (the “Stock”) of the Company. Unless earlier terminated, this Award shall have a term of ten (10) years from the Grant Date.

ALNYLAM PHARMACEUTICALS, INC. Restricted Stock Unit Award Agreement Granted Under 2018 Stock Incentive Plan

Restricted Stock Unit Award Agreement • May 4th, 2023 • Alnylam Pharmaceuticals, Inc. • Pharmaceutical preparations

• Contract Type
  Restricted Stock Unit Award Agreement
• Filed
  May 4th, 2023
• Company
  Alnylam Pharmaceuticals, Inc.
• Industry
  Pharmaceutical preparations

Pursuant to the Alnylam Pharmaceuticals, Inc. 2018 Stock Incentive Plan, as amended through the date hereof (the “Plan”), Alnylam Pharmaceuticals, Inc. (the “Company”) hereby grants an award of the number of Restricted Stock Units listed above (this “Award”) to the Grantee named above on the Grant Date. Each Restricted Stock Unit shall relate to one share of common stock, par value $0.01 per share (the “Stock”) of the Company.