{"filing":{"accession_number":"0001493152-26-028807","cik":"0001828673","ticker":"HCWB","company_name":"HCW Biologics Inc.","form":"8-K","filing_date":"2026-06-16","report_date":null,"primary_document":"form8-k.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1828673/000149315226028807/form8-k.htm"},"events":[{"id":11195,"run_id":9815,"accession_number":"0001493152-26-028807","anchor_item_number":null,"event_type":"other_material","event_domain":"catchall","is_material":true,"confidence":0.72,"summary":"HCW Biologics disclosed positive preliminary human data from a Phase 1 clinical trial of HCW9302 for alopecia areata via Item 7.01 (Regulation FD Disclosure). While clinical trial results are material to biotech investors and affect the total mix of information about the registrant's pipeline, this disclosure does not fit neatly into the more specific event categories (e.g., earnings_release, which typically refers to financial results). The event is a clinical milestone announcement rather than a financial result, regulatory action, or corporate transaction.","company_name":"HCW Biologics Inc.","ticker":"HCWB","filing_date":"2026-06-16","form":"8-K","submitted_at":null,"items":null}],"classifications":[{"id":7729,"accession_number":"0001493152-26-028807","item_number":null,"item_title":null,"event_type":"other_material","event_domain":"catchall","is_material":true,"confidence":0.72,"reasoning":"HCW Biologics disclosed positive preliminary human data from a Phase 1 clinical trial of HCW9302 for alopecia areata via Item 7.01 (Regulation FD Disclosure). While clinical trial results are material to biotech investors and affect the total mix of information about the registrant's pipeline, this disclosure does not fit neatly into the more specific event categories (e.g., earnings_release, which typically refers to financial results). The event is a clinical milestone announcement rather than a financial result, regulatory action, or corporate transaction.","classifier_version":"claude-haiku-4-5-20251001+prompt-9e0ffca5","taxonomy_version":"v1","classified_at":"2026-06-16T11:17:06.137478+00:00","company_name":"HCW Biologics Inc.","ticker":"HCWB","filing_date":"2026-06-16"}]}