(1) | Relates to common stock, $0.0001 par value per share, of AlloVir, Inc., a Delaware corporation (“AlloVir”), issuable to holders of common stock, $0.00001 par value per share, of Kalaris Therapeutics, Inc., a Delaware corporation (“Kalaris”), in the proposed merger of Aurora Merger Sub, Inc., a Delaware corporation and wholly owned subsidiary of AlloVir, with and into Kalaris, with Kalaris surviving as a wholly owned subsidiary of AlloVir (the “merger”). The amount of common stock of AlloVir to be registered includes the estimated maximum number of shares of common stock of AlloVir that are expected to be issued (or become issuable) pursuant to the merger, assuming the conversion of certain convertible notes of Kalaris into common stock of Kalaris prior to the effective time of the merger and the conversion of preferred stock of Kalaris into common stock of Kalaris prior to the effective time of the merger, and assuming an estimated post-split exchange ratio (which is subject to adjustment prior to the closing of the merger) of approximately 0.2200 shares of common stock of AlloVir for each outstanding share of common stock of Kalaris. Additionally, prior to the completion of the distribution of common stock of AlloVir contemplated hereby, every 23 shares of issued and outstanding common stock of AlloVir were automatically converted into one share of common stock of AlloVir, without any change in the par value per share. No fractional shares were issued in connection with the reverse stock split. Pursuant to Rule 416(b) under the U.S. Securities Act of 1933, as amended (the “Securities Act”), the 348,622,080 shares of undistributed shares of common stock of AlloVir covered hereby has been proportionately reduced to 15,927,817 shares of common stock of AlloVir. |