X0306 4 2023-03-01 0 0001813814 Mind Medicine (MindMed) Inc. MNMD 0001897557 Barrow Robert C/O MIND MEDICINE (MINDMED), INC. ONE WORLD TRADE CENTER, SUITE 8500 NEW YORK NY 10007 1 1 0 0 Chief Executive Officer Common Shares 2023-03-01 4 S 0 8273 3.51 D 238959 D Represents the number of Common Shares sold to satisfy withholding tax obligations in connection with the settlement of vested restricted stock units, pursuant to sell-to-cover elections. The reported price is a weighted average sales price. This represents the price in United States Dollars using the conversion rate on March 1, 2023. These shares were sold in multiple transactions on March 1, 2023 at prices ranging from $4.75 to $4.80 CAD Dollars. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. /s/ Carrie Liao, Attorney-in-Fact 2023-03-02