X0306 4 2021-05-06 0001682852 Moderna, Inc. MRNA 0001221127 HENDERSON LORI M. C/O MODERNA, INC. 200 TECHNOLOGY SQUARE CAMBRIDGE MA 02139 1 General Counsel and Secretary Common Stock 2021-05-06 4 M 0 6600 20.93 A 7501 D Common Stock 2021-05-06 4 S 0 6600 147.82 D 901 D Stock Option (Right to Buy) 20.93 2021-05-06 4 M 0 6600 0 D 2029-03-08 Common Stock 6600 93476 D The reported transaction was effected pursuant to a Rule 10b5-1 trading plan adopted on December 23, 2020. 25% of this option vested and became exercisable on March 8, 2020 with the remainder vesting in twelve (12) equal quarterly installments thereafter. /s/ Brian Sandstrom, as Attorney-in-Fact 2021-05-07