B. John Lindeman - 18 Aug 2025 Form 4 Insider Report for HYDROFARM HOLDINGS GROUP, INC. (HYFM)

Reporting relationship: Chief Executive Officer
Issuer ticker: HYFM
Reported as of: 18 Aug 2025
Net transaction value: -$2,237
SEC form: 4
Accepted by SEC: 20 Aug 2025, 16:02:42 UTC
Prior SEC filing: 25 Apr 2025
Next SEC filing: 10 Dec 2025
Source filing: View source filing
Reporting owner signature: /s/ B. John Lindeman

Key filing fact

B. John Lindeman filed Form 4 for HYDROFARM HOLDINGS GROUP, INC. (HYFM) on 20 Aug 2025.

Key facts

This page summarizes B. John Lindeman's Form 4 filing for HYDROFARM HOLDINGS GROUP, INC. (HYFM).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 20 Aug 2025, 16:02.

Change

Previous filing in this sequence was filed on 25 Apr 2025.
Current net transaction value: -$2,237.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001649692 Primary reporting owner

Lindeman Bruce John

Relationship: Chief Executive Officer
Address: 1510 MAIN STREET, SHOEMAKERSVILLE
Signature: /s/ B. John Lindeman
Signature date: 19 Aug 2025

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

HYFM transaction

Common Stock, $0.0001 par value per share

Tax liability

Transaction value: $2,237
Shares: -496
Change %: -0.87%
Price: $4.51
Shares after: 56,683
Date: 18 Aug 2025
Ownership: Direct
Footnotes: F1

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 1 footnote

Footnote F1

Shares withheld to satisfy tax withholding obligation applicable to the vesting of 1,167 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.