HCWB 8-K: Material agreement

HCW Biologics

Filed with the SEC on Nov 5, 2026 · accession 0001493152-26-050082

HCWB filed a 8-K (current report) with the SEC on Nov 5, 2026. A report of a major event, filed within four business days: results, deals, leadership changes, bankruptcy and more. The stock moved -5.5% by the first close after the filing.

Summary of the filing

HCW Biologics entered into a Notes Purchase Agreement with Streeterville Capital, LLC for a $10 million private placement consisting of a $3.24 million Promissory Note A-1 and a $7 million Secured Promissory Note B, with the B Note secured by a deposit account and guaranteed by HCWB Holdings, LLC.

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Key details

Total purchase price for Notes$10.0M

A-1 Note original principal amount$3.2M

B Note original principal amount$7.0M

Original issue discount on A-1 Note$240K

Transaction expense amount$30K

Issuer/borrowerHCW Biologics Inc.

Investor/lenderStreeterville Capital, LLC

Guarantor/subsidiaryHCWB Holdings, LLC

How HCWB stock reacted

Close before

$1.10

Nov 4, 2026

First close after

-5.45%

$1.04

5 trading days

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Since filing

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Frequently asked questions

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

HCWB filed a 8-K (Material agreement). HCW Biologics entered into a Notes Purchase Agreement with Streeterville Capital, LLC for a $10 million private placement consisting of a $3.24 million Promissory Note A-1 and a $7 million Secured Promissory Note B, with the B Note secured by a deposit account and guaranteed by HCWB Holdings, LLC.

What does a material agreement mean for HCWB stock?

A contract important enough that investors need to know about it — a big customer contract, a loan, a merger agreement or a partnership.

How do I read a 8-K?

A report of a major event, filed within four business days: results, deals, leadership changes, bankruptcy and more. The "Item" number tells you the topic (e.g. 2.02 results, 5.02 executive change, 1.01 new agreement, 1.03 bankruptcy). Exhibits (99.1 press release) usually hold the details.

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 8-K (current report): A report of a major event, filed within four business days: results, deals, leadership changes, bankruptcy and more.

How did HCWB stock react to this filing?

HCWB closed at $1.10 before the filing and $1.04 on Nov 5, 2026 (-5.45%).

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