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HCW Biologics SEC Filings

NASDAQ: HCWBHealth CareBiotechnology: Pharmaceutical PreparationsUSD

1.60+0.07 (+4.58%)

At close: Oct 9, 4:00 PM ET · Delayed 15 min

HCW Biologics filing overview

This page lists 60 recent SEC filings by HCW Biologics (HCWB), including 31 8-K, 6 S-1, 6 4, 5 S-1/A. The latest annual report (10-K) was filed on Mar 31, 2026 for the period ending Dec 31, 2025. The most recent quarterly report (10-Q) was filed on Aug 14, 2026.

The latest current report (8-K), used to disclose material events such as earnings releases and executive changes, was filed on Sep 24, 2026. Form 10-K is the audited annual report, 10-Q the quarterly report, 8-K covers material events, and Form 4 reports insider transactions. All documents link directly to SEC EDGAR.

Summary generated from market data by MetaCap's automated system. Methodology

HCWB SEC filings

HCW Biologics SEC filings
FiledFormDescriptionDocument
Oct 2, 2026S-1Registration statementView on EDGAR
Oct 1, 2026DEF 14ADefinitive proxy statementView on EDGAR
Sep 24, 20268-KEntry into a Material Definitive Agreement; Unregistered Sales of Equity Securities; Regulation FD Disclosure; Other EventsView on EDGAR
Sep 10, 20268-KRegulation FD Disclosure; Other EventsView on EDGAR
Sep 8, 20268-KEntry into a Material Definitive Agreement; Regulation FD DisclosureView on EDGAR
Aug 28, 2026S-1/ARegistration statement (amendment)View on EDGAR
Aug 20, 2026S-1Registration statementView on EDGAR
Aug 14, 20268-KNon-Reliance on Previously Issued Financial Statements or a Related Audit ReportView on EDGAR
Aug 14, 202610-Q/AQuarterly report (amendment)View on EDGAR
Aug 14, 20268-KResults of Operations and Financial ConditionView on EDGAR
Aug 14, 202610-QQuarterly reportView on EDGAR
Jul 31, 20264Statement of changes in beneficial ownershipView on EDGAR
Jul 31, 20264Statement of changes in beneficial ownershipView on EDGAR
Jul 31, 20264Statement of changes in beneficial ownershipView on EDGAR
Jul 29, 20268-KEntry into a Material Definitive Agreement; Unregistered Sales of Equity Securities; Regulation FD Disclosure; Other EventsView on EDGAR
Jul 1, 20268-KOther EventsView on EDGAR
Jun 30, 20268-KNotice of Delisting or Failure to Satisfy a Continued Listing Rule; Transfer of ListingView on EDGAR
Jun 26, 20268-KMaterial Modification to Rights of Security Holders; Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year; Regulation FD DisclosureView on EDGAR
Jun 18, 2026S-1/ARegistration statement (amendment)View on EDGAR
Jun 16, 20268-KRegulation FD DisclosureView on EDGAR
Jun 15, 20268-KSubmission of Matters to a Vote of Security HoldersView on EDGAR
Jun 8, 2026S-1Registration statementView on EDGAR
Jun 1, 20268-KNotice of Delisting or Failure to Satisfy a Continued Listing Rule; Transfer of ListingView on EDGAR
May 27, 20268-KTermination of a Material Definitive AgreementView on EDGAR
May 27, 20264Statement of changes in beneficial ownershipView on EDGAR
May 27, 20264Statement of changes in beneficial ownershipView on EDGAR
May 27, 20264Statement of changes in beneficial ownershipView on EDGAR
May 21, 20268-KEntry into a Material Definitive Agreement; Unregistered Sales of Equity Securities; Regulation FD Disclosure; Other EventsView on EDGAR
May 15, 2026SCHEDULE 13G/ABeneficial ownership report (passive) (amendment)View on EDGAR
May 14, 20268-KResults of Operations and Financial ConditionView on EDGAR
May 14, 202610-QQuarterly reportView on EDGAR
Apr 30, 20268-KOther EventsView on EDGAR
Apr 30, 20268-KOther EventsView on EDGAR
Apr 28, 2026DEF 14ADefinitive proxy statementView on EDGAR
Apr 24, 2026S-1/ARegistration statement (amendment)View on EDGAR
Apr 23, 2026S-1Registration statementView on EDGAR
Apr 16, 20268-KAmendments to Articles of Incorporation or Bylaws; Change in Fiscal YearView on EDGAR
Mar 31, 202610-KAnnual reportView on EDGAR
Mar 31, 20268-KResults of Operations and Financial ConditionView on EDGAR
Mar 17, 20268-KEntry into a Material Definitive AgreementView on EDGAR
Mar 13, 2026DEF 14ADefinitive proxy statementView on EDGAR
Mar 2, 20268-KNotice of Delisting or Failure to Satisfy a Continued Listing Rule; Transfer of ListingView on EDGAR
Feb 19, 2026424B4ProspectusView on EDGAR
Feb 19, 20268-KEntry into a Material Definitive Agreement; Regulation FD Disclosure; Other EventsView on EDGAR
Feb 17, 2026SCHEDULE 13GBeneficial ownership report (passive)View on EDGAR
Feb 17, 2026S-1/ARegistration statement (amendment)View on EDGAR
Feb 13, 20268-KEntry into a Material Definitive AgreementView on EDGAR
Feb 13, 2026S-1/ARegistration statement (amendment)View on EDGAR
Feb 11, 2026S-1Registration statementView on EDGAR
Jan 9, 2026S-1Registration statementView on EDGAR
Dec 31, 20258-KOther EventsView on EDGAR
Nov 20, 20258-KEntry into a Material Definitive Agreement; Unregistered Sales of Equity Securities; Regulation FD Disclosure; Other EventsView on EDGAR
Nov 19, 20258-KEntry into a Material Definitive AgreementView on EDGAR
Nov 18, 20258-KRegulation FD DisclosureView on EDGAR
Nov 14, 20258-KResults of Operations and Financial ConditionView on EDGAR
Nov 14, 202510-QQuarterly reportView on EDGAR
Oct 16, 20258-KNotice of Delisting or Failure to Satisfy a Continued Listing Rule; Transfer of ListingView on EDGAR
Sep 5, 20258-KEntry into a Material Definitive AgreementView on EDGAR
Aug 19, 20258-KNotice of Delisting or Failure to Satisfy a Continued Listing Rule; Transfer of ListingView on EDGAR
Aug 18, 202510-QQuarterly reportView on EDGAR

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