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HAIN SCHEDULE 13G/A: SEC filing

CastleKnight Master Fund LP and affiliated entities

Filed with the SEC on · accession 0000919574-26-005570

HAIN filed a SCHEDULE 13G/A (schedule 13g/a) with the SEC on Aug 14, 2026. CastleKnight Master Fund LP and affiliated entities filed Amendment No. 1 to their Schedule 13G regarding their passive ownership position in The Hain Celestial Group, Inc. common stock. The stock moved -2.9% by the first close after the filing.

Summary of the filing

CastleKnight Master Fund LP and affiliated entities filed Amendment No. 1 to their Schedule 13G regarding their passive ownership position in The Hain Celestial Group, Inc. common stock. The filing includes a joint filing agreement signed by Aaron Weitman on behalf of the various CastleKnight entities.

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Key details

Filer / shareholderCastleKnight Master Fund LP
General partner of castleknight master fund lpCastleKnight Fund GP LLC
Affiliated filerCastleKnight Management LP
General partner of castleknight management lpCastleKnight Management GP LLC
Managing member of castleknight gp entitiesWeitman Capital LLC
Issuer / subject companyThe Hain Celestial Group, Inc.
Manager, weitman capital llcAaron Weitman

How HAIN stock reacted

Close before

$0.60

Aug 13, 2026

First close after

-2.86%

$0.58

5 trading days

+4.05%

$0.62

Since filing

-75.00%

$0.15

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Frequently asked questions

What did HAIN file with the SEC on Aug 14, 2026?

HAIN filed a SCHEDULE 13G/A (SEC filing). CastleKnight Master Fund LP and affiliated entities filed Amendment No. 1 to their Schedule 13G regarding their passive ownership position in The Hain Celestial Group, Inc. common stock. The filing includes a joint filing agreement signed by Aaron Weitman on behalf of the various CastleKnight entities.

How do I read a SCHEDULE 13G/A?

A report the company filed with the SEC (the US market regulator). Start with the summary, then the key amounts and names. Compare it with the company’s earlier filings.

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 SCHEDULE 13G/A (schedule 13g/a): A report the company filed with the SEC (the US market regulator).

How did HAIN stock react to this filing?

HAIN closed at $0.60 before the filing and $0.58 on Aug 14, 2026 (-2.86%). Five trading days later: $0.62 (+4.05%).

Other HAIN SEC filings

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