Form 4 Filing for Richard Christopher Yetter

Richard Christopher Yetter, a director at HYDROFARM HOLDINGS GROUP, INC. (HYFM), acquired 30,000 restricted stock units on June 23, 2026. These units are part of the Issuer's 2020 Equity Incentive Plan and are scheduled to vest on June 23, 2027. Following this acquisition, Yetter holds 50,000 shares directly. Additionally, the filing indicates that Yetter disclaims beneficial ownership of these securities except to the extent of his pecuniary interest. The total number of shares owned following this transaction is 305,000.