144 0001619252 XXXXXXXX LIVE 0001754068 Allovir, Inc. 001-39409 1100 Winter Street Waltham MA 02451 617-433-2605 Miller Edward Officer Common Stock Morgan Stanley Smith Barney LLC

1 New York Plaza, 38th Floor New York NY 10004

289 1068 5040851 02/21/2025 NASDAQ Common 02/21/2025 Restricted Stock Allovir, Inc. N 289 02/21/2025 N/A N Edward Miller

c/o 1100 Winter Street Waltham MA 02451

Restricted Stock 01/23/2025 52 495 Edward Miller

c/o 1100 Winter Street Waltham MA 02451

Restricted Stock 01/10/2025 18 180 Edward Miller

c/o 1100 Winter Street Waltham MA 02451

Restricted Stock 11/19/2024 19 235 02/24/2025 Brett Hagen, as Attorney-in-Fact