Transaction Details

Footnotes

The reported price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1.40 to $1.53 inclusive. The reporting persons undertake to provide Acrivon Therapeutics, Inc. (the "Issuer"), any security holder of the Issuer, or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within such range. | The reported price is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1.33 to $1.39 inclusive. The reporting persons undertake to provide the Issuer, any security holder of the Issuer, or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within such range. | The securities are directly held by Perceptive Life Sciences Master Fund Ltd. (the "Master Fund"). Perceptive Advisors LLC (the "Advisor") serves as the investment manager of Master Fund. Joseph Edelman is the managing member of the Advisor. Each of Mr. Edelman and the Advisor disclaims, for purposes of Section 16 of the Securities Exchange Act of 1934, beneficial ownership of such securities, except to the extent of his/its indirect pecuniary interest therein, and this report shall not be deemed an admission that either Mr. Edelman or the Advisor is the beneficial owner of such securities for purposes of Section 16 or for any other purposes.