Christopher Richard Yetter - Oct 1, 2025 Form 4 Insider Report for HYDROFARM HOLDINGS GROUP, INC. (HYFM)

Role: Director
Signature: /s/ Christopher Richard Yetter
Stock symbol: HYFM
Transactions as of: Oct 1, 2025
Transactions value $: $0
Form type: 4
Date filed: 10/2/2025, 04:17 PM
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Yetter Richard Christopher	Director	1510 MAIN STREET, SHOEMAKERSVILLE	/s/ Christopher Richard Yetter	2025-10-01	0002059900

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	Award	$0	+20K		$0.00	20K	Oct 1, 2025	Direct	F1
holding	HYFM	Common Stock, $0.0001 par value per share						305K	Oct 1, 2025	Dumont Master Fund LP	F2

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

Explanation of Responses:

Id	Content
F1	The reporting person received an award of 20,000 restricted stock units on October 1, 2025 which vest on June 9, 2026. Each restricted stock unit represents a right to receive one share of common stock upon vesting.
F2	The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and the inclusion of these shares in this report shall not be deemed an admission of beneficial ownership of all of the reported shares for purposes of Section 16 or for any other purpose.