Every Form 4 that Hydrofarm Holdings Group, Inc. (HYFM) has filed with the SEC in the last 12 months is listed below, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
A Form 4 covers the transactions officers, directors and large holders report, so if you follow HYFM and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full HYFM filings page.
HYDROFARM HOLDINGS GROUP, INC. executive Erica Ackerman, CAO and Corporate Controller, reported a code F transaction involving 138 shares of common stock on 2026-08-08. The shares were withheld to satisfy tax withholding obligations tied to the vesting of 334 stock-settled restricted stock units, based on a price of $1.60 per share. After this tax-withholding disposition, Ackerman directly holds 7,402 shares of HYDROFARM common stock.
HYDROFARM HOLDINGS GROUP, INC. President Mark S. Parker reported a tax-related share disposition. On 2026-08-08, 740 shares of common stock were withheld at $1.60 per share to satisfy a tax withholding obligation arising from the vesting of 1,667 stock-settled restricted stock units. After this withholding, Parker directly held 18,558 shares of common stock.
Yetter Richard Christopher reported acquisition or exercise transactions in this Form 4 filing.
HYDROFARM HOLDINGS GROUP, INC. director Richard Christopher Yetter reported updated holdings and a new equity grant. An entity associated with him, Dumont Master Fund LP, holds 305,000 shares indirectly. Yetter also received a grant of 30,000 restricted stock units that vest on June 23, 2027, bringing his direct common stock holdings to 50,000 shares. He disclaims beneficial ownership of certain reported securities except to the extent of his pecuniary interest.
Chung Patrick reported acquisition or exercise transactions in this Form 4 filing.
HYDROFARM HOLDINGS GROUP, INC. director Patrick Chung reported receiving an equity compensation award. He was granted 30,000 shares of common stock in the form of restricted stock units under the company’s 2020 Equity Incentive Plan, which will vest on June 23, 2027. Following this grant, Chung holds a reported total of 91,148 shares of common stock, reflecting a routine, non‑cash increase in his direct ownership tied to long-term incentives rather than an open-market purchase.
Persofsky Renah reported acquisition or exercise transactions in this Form 4 filing.
HYDROFARM HOLDINGS GROUP, INC. director Renah Persofsky received an equity award of 30,000 shares of common stock in the form of restricted stock units. These RSUs were granted under the company’s 2020 Equity Incentive Plan and are scheduled to vest on June 23, 2027.
Following this grant, Persofsky’s direct holdings reported in this filing total 91,498 shares of common stock. This is a compensation-related award at no cash cost per share, rather than an open-market purchase.
HYDROFARM HOLDINGS GROUP, INC. director Melisa Denis reported an equity compensation grant. Denis acquired 30,000 shares of common stock in the form of restricted stock units under the company’s 2020 Equity Incentive Plan, at a stated price of $0.00 per share.
The 30,000 restricted stock units are scheduled to vest on June 23, 2027, meaning they will deliver shares only if the vesting conditions are met and Denis remains eligible. Following this award, Denis directly holds 88,423 shares of Hydrofarm common stock.
Hydrofarm Holdings Group, Inc. Chief Executive Officer and Executive Chairman William Douglas Toler reported a routine tax-related transaction. On 01/06/2026, 5,189 shares of common stock were withheld at a price of $1.51 per share to satisfy tax withholding obligations tied to the vesting of 17,500 stock-settled restricted stock units, which are settled on a 1-for-1 basis in common shares.
Following this withholding transaction, Toler directly beneficially owned 221,672 shares of Hydrofarm common stock. The filing does not reflect an open-market sale, but rather shares withheld in connection with equity compensation vesting.
Hydrofarm Holdings Group, Inc. president Mark S. Parker reported a routine share withholding related to equity compensation. On January 6, 2026, 1,672 shares of common stock were withheld at $1.51 per share to satisfy tax obligations from the vesting of 3,333 stock-settled restricted stock units, which are deliverable on a one-for-one basis in common shares. After this tax withholding, Parker beneficially owned 19,328 shares of Hydrofarm common stock directly.
Hydrofarm Holdings Group, Inc. Chief Financial Officer Kevin Patrick O'Brien reported an automatic share withholding related to equity compensation. On January 6, 2026, a total of 1,150 shares of common stock were withheld at a price of $1.51 per share to cover tax obligations arising from the vesting of 3,333 stock-settled restricted stock units, which convert into common stock on a one-for-one basis. After this tax withholding event, O'Brien beneficially owned 13,222 shares of Hydrofarm common stock in direct form.
Hydrofarm Holdings Group's Chief Accounting Officer and Corporate Controller, Erica Ackerman, reported an automatic share withholding related to equity compensation. On January 6, 2026, 687 shares of common stock were withheld at $1.51 per share to satisfy tax withholding obligations tied to the vesting of 1,666 stock-settled restricted stock units, which convert on a 1-for-1 basis into common shares. After this transaction, she beneficially owned 7,540 shares of Hydrofarm common stock in direct ownership.