X0306 4 2022-04-28 0001682852 Moderna, Inc. MRNA 0001035440 SAGAN PAUL C/O MODERNA, INC. 200 TECHNOLOGY SQUARE CAMBRIDGE MA 02139 1 Common Stock 2022-04-28 4 M 0 703 0 A 703 D Common Stock 14951 I By: Erwin Park LLC Common Stock 76452 I By: The Chatham Trust Common Stock 370407 I By: The Paul Sagan Revocable Trust Restricted Stock Units 0 2022-04-28 4 M 0 703 0 D Common Stock 703 0 D Stock Option (Right to Buy) 142.52 2022-04-28 4 A 0 5415 0 A Common Stock 5415 5415 D Restricted stock units convert into common stock on a one-for-one basis. Erwin Park LLC is an investment vehicle owned by the Reporting Person's children. The Chatham Trust is an irrevocable family trust for which the Reporting Person serves as a trustee. The Paul Sagan Revocable Trust is a revocable trust for which the Reporting Person serves as a trustee. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and the inclusion of these shares in this report shall not be deemed an admission of beneficial ownership of all of the reported shares for purposes of Section 16 or for any other purpose. The shares subject to this restricted stock unit award vested in full on April 28, 2022. This option will become fully vested and exercisable on the earlier of April 28, 2023, or Moderna's next Annual Meeting of Stockholders, subject to the recipient's continued service. /s/ Brian Sandstrom, as Attorney-in-Fact 2022-05-02