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HYFM 424B5: Secondary offering

Hydrofarm Holdings

Filed with the SEC on · accession 0001437749-26-035042

HYFM filed a 424B5 (prospectus (offering)) with the SEC on Nov 5, 2026. Hydrofarm Holdings filed an amendment to its prospectus supplement correcting dilution figures for a registered direct offering of 1,599,400 shares at $0.905 per share, alongside a concurrent private placement of 6,971,575 shares, warrants for up to 9,210,975 shares, and pre-funded warrants for up… The stock moved -3.5% by the first close after the filing.

Summary of the filing

Hydrofarm Holdings filed an amendment to its prospectus supplement correcting dilution figures for a registered direct offering of 1,599,400 shares at $0.905 per share, alongside a concurrent private placement of 6,971,575 shares, warrants for up to 9,210,975 shares, and pre-funded warrants for up to 640,000 shares.

For details, click here →How to read a 424B5 →

Key details

Registered direct offering sharesshares 1.6M
Public offering price per share$1
Registered direct offering gross proceeds$1.4M
Concurrent private placement gross proceeds$6.9M
Concurrent private placement sharesshares 7.0M
Common warrant sharesshares 9.2M
Pre-funded warrant sharesshares 640K
IssuerHydrofarm Holdings Group, Inc.
Underwriter/placement agentThinkEquity

How HYFM stock reacted

Close before

$0.76

Nov 4, 2026

First close after

-3.52%

$0.73

5 trading days

—

Since filing

+8.13%

$0.82

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Frequently asked questions

What did HYFM file with the SEC on Nov 5, 2026?

HYFM filed a 424B5 (Secondary offering). Hydrofarm Holdings filed an amendment to its prospectus supplement correcting dilution figures for a registered direct offering of 1,599,400 shares at $0.905 per share, alongside a concurrent private placement of 6,971,575 shares, warrants for up to 9,210,975 shares, and pre-funded warrants for up to 640,000 shares.

What does a secondary offering mean for HYFM stock?

New shares dilute existing holders and are often sold at a discount to the market price.

How do I read a 424B5?

The final terms of an offering of shares or bonds. Look at price, number of shares and the discount to the market price. Large offerings dilute existing shareholders.

Why are SEC filings important?

Public companies must tell the SEC about anything that can change their value — results, leadership changes, big deals, new shares, bankruptcy. Filings are the official source, often before the news. A 424B5 (prospectus (offering)): The final terms of an offering of shares or bonds.

How did HYFM stock react to this filing?

HYFM closed at $0.76 before the filing and $0.73 on Nov 5, 2026 (-3.52%).

Other HYFM SEC filings

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