IPO registrations (S-1, F-1) · Registrants

HCW Biologics Inc.

SEC CIK
1828673 · filings on EDGAR ↗
Registration
Form S-1, first filed 2021-05-26, last 2026-10-02; 9 initial registrations, 9 amendments
Outcome
Final prospectus filed 2021-07-21; declared effective 2021-07-19
Industry (SIC)
Pharmaceutical Preparations 2834
Incorporated in
DE
Business address
2929 N COMMERCE PKWY, Miramar, FL 33025
EIN
82-5024477
Ticker
HCWB (Nasdaq)
EDGAR entity type
operating
Insiders and CEO pay
HCW Biologics Inc. on the corporate pages

Offering terms

Proposed price range
$8.00–$10.00 per share (S-1/A filed 2021-07-09)
Final price
$8.00 per share, within the range (424B4 filed 2021-07-21, an initial public offering)
Shares sold
7,000,000
Gross proceeds
$56,000,000 before underwriting discounts and any over-allotment option
Listing
Nasdaq under the symbol HCWB
Lead underwriters
EF Hutton; The Benchmark Company
Syndicate
Revere Securities

Read from the cover pages of the filings listed under “Prospectus pages read” below; check the document for anything that matters.

Filings 32

FiledFormWhat it isName as filedEDGAR
2021-05-26S-1S-1 (registration)HCW Biologics Inc.0001193125-21-173753 ↗
2021-06-15S-1/AS-1/A (amendment)HCW Biologics Inc.0001193125-21-191316 ↗
2021-07-07S-1/AS-1/A (amendment)HCW Biologics Inc.0001193125-21-209000 ↗
2021-07-09S-1/AS-1/A (amendment)HCW Biologics Inc.0001193125-21-212005 ↗
2021-07-19S-1MEFS-1MEF (added securities)HCW Biologics Inc.0001193125-21-218757 ↗
2021-07-19EFFECTEFFECT (declared effective)HCW Biologics Inc.9999999995-21-002826 ↗
2021-07-21424B4424B4 (final prospectus)HCW Biologics Inc.0001193125-21-220633 ↗
2022-08-26EFFECTEFFECT (declared effective)HCW Biologics Inc.9999999995-22-002524 ↗
2025-04-07S-1S-1 (registration)HCW Biologics Inc.0001193125-25-073723 ↗
2025-04-16EFFECTEFFECT (declared effective)HCW Biologics Inc.9999999995-25-001134 ↗
2025-05-09S-1S-1 (registration)HCW Biologics Inc.0001193125-25-116745 ↗
2025-05-13S-1/AS-1/A (amendment)HCW Biologics Inc.0001193125-25-118837 ↗
2025-05-13EFFECTEFFECT (declared effective)HCW Biologics Inc.9999999995-25-001610 ↗
2025-05-15424B4424B4 (final prospectus)HCW Biologics Inc.0001193125-25-120468 ↗
2026-01-09S-1S-1 (registration)HCW Biologics Inc.0001193125-26-009044 ↗
2026-01-29EFFECTEFFECT (declared effective)HCW Biologics Inc.9999999995-26-000348 ↗
2026-02-11S-1S-1 (registration)HCW Biologics Inc.0001193125-26-046873 ↗
2026-02-13S-1/AS-1/A (amendment)HCW Biologics Inc.0001193125-26-051317 ↗
2026-02-17S-1/AS-1/A (amendment)HCW Biologics Inc.0001193125-26-053303 ↗
2026-02-17EFFECTEFFECT (declared effective)HCW Biologics Inc.9999999995-26-000619 ↗
2026-02-19424B4424B4 (final prospectus)HCW Biologics Inc.0001193125-26-059279 ↗
2026-04-23S-1S-1 (registration)HCW Biologics Inc.0001493152-26-018758 ↗
2026-04-24S-1/AS-1/A (amendment)HCW Biologics Inc.0001493152-26-018992 ↗
2026-04-29EFFECTEFFECT (declared effective)HCW Biologics Inc.9999999995-26-001391 ↗
2026-06-08S-1S-1 (registration)HCW Biologics Inc.0001493152-26-027656 ↗
2026-06-18S-1/AS-1/A (amendment)HCW Biologics Inc.0001493152-26-029235 ↗
2026-06-18EFFECTEFFECT (declared effective)HCW Biologics Inc.9999999995-26-002066 ↗
2026-08-20S-1S-1 (registration)HCW Biologics Inc.0001493152-26-039452 ↗
2026-08-28S-1/AS-1/A (amendment)HCW Biologics Inc.0001493152-26-040618 ↗
2026-08-31EFFECTEFFECT (declared effective)HCW Biologics Inc.9999999995-26-002836 ↗
2026-10-02S-1S-1 (registration)HCW Biologics Inc.0001493152-26-045532 ↗
2026-10-09EFFECTEFFECT (declared effective)HCW Biologics Inc.9999999995-26-003211 ↗

Prospectus pages read 2

FiledFormRead asRangePriceSharesProceedsListingUnderwritersWhat was foundDocument
2021-07-09S-1/Aregistration statement$8.00–$10.00$9.005,600,000$50,400,000Nasdaq HCWB2primary document; range, price sentence, shares headline, proceeds computed, cover names 2document ↗
2021-07-21424B4final prospectus$8.007,000,000$56,000,000Nasdaq HCWB3primary document; price sentence, shares headline, proceeds table, cover names 3document ↗

Officers, directors and large holders Forms 3, 4 and 5

InsiderRoleTitleFilingsYearsOn this site
Byam RebeccaOfficerChief Financial Officer262021–2026
Flowers LeeOfficerSVP of Business Development122021–2026
GARRETT SCOTT TDirector112021–2026
Greene Rick S.Director82021–2025
Jiao Jin-anOfficerVP of Development42021–2022
Medmira Capital Ltd.TenPercentOwner32021
Rhode PeterOfficerSee Remarks62021–2023
Wong Hing CDirector,Officer; Director,Officer,TenPercentOwnerChief Executive Officer192021–2026
Giles Lisa M.Director62021–2024person page Fuzzy
Winer Gary MDirector142021–2025

Everyone who filed an insider report for this company, from the SEC’s Insider Transactions Data Sets (2006 on). Person pages are matched by name and state only.

Private offerings before or after (Form D)

First filedIssuerIndustryOfferingSoldInvestorsFilings
2026-08-06HCW Biologics Inc.Biotechnology$1,600,000$1,600,00041
2026-06-08HCW Biologics Inc.Biotechnology$4,000,000$4,000,00071
2024-12-05HCW Biologics Inc.Biotechnology$6,918,254$6,918,25411
2024-02-27HCW Biologics Inc.Biotechnology$2,500,005$2,500,00561
2020-10-19HCW Biologics Inc.Biotechnology$16,000,000$6,168,32091

Data: SEC EDGAR. The quarterly full index (every S-1, S-1/A, F-1 and F-1/A since 1993, with the pricing prospectus, notice of effectiveness and withdrawal request of each registrant) and the company submissions data (SIC, state of incorporation, address, EIN, tickers, former names). Company details are what EDGAR holds today, not at the time of the filing.

Also on this site Fuzzy

RecordName as filedWhereDatasetMatched by
Business registrationHCW BIOLOGICS, LLCFLState business registriesname and state
Plan sponsorHCW BIOLOGICS, INCFLForm 5500 (employee benefit plans)name and state
Plan sponsorHCW BIOLOGICS, INC.FLForm 5500 (employee benefit plans)EIN (EXACT)
Form D issuerHCW Biologics Inc.FLForm D private offeringsCIK (EXACT)
Patent assigneeHCW Biologics, Inc.FLPatents (USPTO)name and state
SEC filerHCW Biologics Inc.SEC filers (EDGAR)CIK (EXACT)
Trademark ownerHCW Biologics Inc.FLTrademarks (USPTO)name and state
Business registrationHCW THERAPEUTICS INC.State business registriesEIN (EXACT, as the state registration reports it)
Form 5500 plan sponsorHCW BIOLOGICS, INC.EIN (EXACT)
Person pageLisa M GilesPeople (Form 990 officers, directors and employees)officer, director or 10% owner on the company's Forms 3, 4 and 5 (Director)

Matched by an identifier (EIN, CIK, CRD), by name and state or city, or by street address; a shared name or address is not proof of the same person or organization. Every link says how it was made; how the cross-referencing works.

Others with the same interests

SIC industry Pharmaceutical Preparations, FL first:

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In other datasets, the same topic (Health) in FL:

Interests: Pharmaceutical Preparations · Health