Item 5. Other Information

During the three months ended September 30, 2023, the following officers (as defined in Rule 16a-1(f) of the Securities Exchange Act of 1934, as amended) of the Company took the following actions regarding trading arrangements with respect to our securities:

On August 11, 2023, Stephane Bancel, our Chief Executive Officer, terminated a trading arrangement that was intended to satisfy the affirmative defense of Rule 10b5-1(c) (the Bancel 10b5-1 Plan). The Bancel 10b5-1 Plan was entered into on March 7, 2023, and was scheduled to commence on September 6, 2023, with a termination date of the earlier of August 29, 2025 or the date all shares under the plan were sold. The aggregate number of securities to be sold pursuant to the Bancel 10b5-1 Plan was 1,200,000.

On August 24, 2023, Arpa Garay, our Chief Commercial Officer, adopted a trading arrangement that is intended to satisfy the affirmative defense of Rule 10b5-1(c) (the Garay 10b5-1 Plan). Between November 27, 2023 and August 30, 2024, the Garay 10b5-1 Plan provides for the potential sale of approximately 4,540 shares of the Company’s common stock and for the potential exercise of vested stock options and the associated sale of up to 24,897 shares. The plan expires on August 30, 2024, or upon the earlier completion of all authorized transactions under the plan.

Table of Contents