MARK S. PARKER - 25 Mar 2024 Form 4 Insider Report for HYDROFARM HOLDINGS GROUP, INC. (HYFM)

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	HYFM	Common Stock, $0.0001 par value per share	Tax liability	$3,168	-3,410	-2.6%	$0.9290	126,438	25 Mar 2024	Direct	F1
transaction	HYFM	Common Stock, $0.0001 par value per share	Tax liability	$5,467	-5,885	-4.7%	$0.9290	120,553	25 Mar 2024	Direct	F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Id	Content
F1	Shares withheld to satisfy tax withholding obligation applicable to the vesting of 6,989 stock-settled restricted stock units, which may be settled, on a 1-for-1 basis, only in shares of common stock. Fractional amounts have been rounded to the nearest whole number.
F2	Shares withheld to satisfy tax withholding obligation applicable to the vesting of 12,061 stock-settled performance stock units, which may be settled, on a 1-for-1 basis, only in shares of common stock. Fractional amounts have been rounded to the nearest whole number.