X0306 4/A 2022-10-20 2022-10-24 0 0001754068 Allovir, Inc. ALVR 0001619252 Miller Edward C/O ALLOVIR, INC. 1100 WINTER STREET WALTHAM MA 02451 0 1 0 0 General Counsel Common Stock 2022-10-20 4 S 0 553 9.3607 D 249377 D Represents shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units, and does not represent a discretionary trade by the Reporting Person. The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $9.08 to $9.72. Full information regarding the number of shares sold at each separate price can be furnished to the SEC staff upon request. This Form 4/A is being filed correct the transaction date reported in the original Form 4 filed on October 24, 2022. /s/ Brett Hagen, as Attorney-in-Fact 2022-10-26