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

Onconetix, Inc.

SEC CIK
1782107 · filings on EDGAR ↗
Former names
Blue Water Biotech, Inc. (2023–2023); Blue Water Vaccines Inc. (2019–2023)
Registration
Form S-1, first filed 2021-10-08, last 2026-08-31; 12 initial registrations, 18 amendments
Outcome
Final prospectus filed 2022-02-23; declared effective 2022-02-11
Industry (SIC)
Pharmaceutical Preparations 2834
Incorporated in
DE
Business address
201 E. FIFTH STREET, SUITE 1900, Cincinnati, OH 45202
Ticker
ONCO (Nasdaq)
EDGAR entity type
operating
Insiders and CEO pay
Onconetix, Inc. on the corporate pages

Filings 48

FiledFormWhat it isName as filedEDGAR
2021-10-08S-1S-1 (registration)Blue Water Vaccines Inc.0001213900-21-052037 ↗
2021-11-05S-1/AS-1/A (amendment)Blue Water Vaccines Inc.0001213900-21-056861 ↗
2021-11-29S-1/AS-1/A (amendment)Blue Water Vaccines Inc.0001213900-21-062397 ↗
2021-12-13S-1/AS-1/A (amendment)Blue Water Vaccines Inc.0001213900-21-065028 ↗
2021-12-29S-1/AS-1/A (amendment)Blue Water Vaccines Inc.0001213900-21-067785 ↗
2022-01-06S-1/AS-1/A (amendment)Blue Water Vaccines Inc.0001213900-22-000991 ↗
2022-02-08S-1/AS-1/A (amendment)Blue Water Vaccines Inc.0001213900-22-005856 ↗
2022-02-11EFFECTEFFECT (declared effective)Blue Water Vaccines Inc.9999999995-22-000414 ↗
2022-02-23424B4424B4 (final prospectus)Blue Water Vaccines Inc.0001213900-22-008760 ↗
2022-05-03S-1S-1 (registration)Blue Water Vaccines Inc.0001213900-22-023717 ↗
2022-05-19S-1/AS-1/A (amendment)Blue Water Vaccines Inc.0001213900-22-028272 ↗
2022-05-20EFFECTEFFECT (declared effective)Blue Water Vaccines Inc.9999999995-22-001565 ↗
2022-08-29S-1S-1 (registration)Blue Water Vaccines Inc.0001213900-22-051830 ↗
2022-09-19EFFECTEFFECT (declared effective)Blue Water Vaccines Inc.9999999995-22-002749 ↗
2022-09-20424B4424B4 (final prospectus)Blue Water Vaccines Inc.0001213900-22-057418 ↗
2023-03-16EFFECTEFFECT (declared effective)Blue Water Vaccines Inc.9999999995-23-000596 ↗
2023-05-04EFFECTEFFECT (declared effective)Blue Water Biotech, Inc.9999999995-23-001281 ↗
2024-02-14S-1S-1 (registration)Onconetix, Inc.0001213900-24-014137 ↗
2024-04-26S-1/AS-1/A (amendment)Onconetix, Inc.0001213900-24-036738 ↗
2024-06-05S-1/AS-1/A (amendment)Onconetix, Inc.0001213900-24-049815 ↗
2024-06-25S-1/AS-1/A (amendment)Onconetix, Inc.0001213900-24-055360 ↗
2024-07-01EFFECTEFFECT (declared effective)Onconetix, Inc.9999999995-24-002031 ↗
2024-07-03424B4424B4 (final prospectus)Onconetix, Inc.0001213900-24-059033 ↗
2024-11-01S-1S-1 (registration)Onconetix, Inc.0001213900-24-093575 ↗
2024-11-01S-1S-1 (registration)Onconetix, Inc.0001213900-24-093577 ↗
2024-11-12S-1/AS-1/A (amendment)Onconetix, Inc.0001213900-24-096410 ↗
2024-11-12S-1/AS-1/A (amendment)Onconetix, Inc.0001213900-24-096598 ↗
2024-11-12EFFECTEFFECT (declared effective)Onconetix, Inc.9999999995-24-003465 ↗
2024-11-15424B4424B4 (final prospectus)Onconetix, Inc.0001213900-24-098814 ↗
2024-12-10S-1/AS-1/A (amendment)Onconetix, Inc.0001213900-24-107464 ↗
2024-12-11S-1/AS-1/A (amendment)Onconetix, Inc.0001213900-24-107952 ↗
2024-12-12EFFECTEFFECT (declared effective)Onconetix, Inc.9999999995-24-003761 ↗
2025-01-27S-1S-1 (registration)Onconetix, Inc.0001213900-25-006626 ↗
2025-02-07S-1/AS-1/A (amendment)Onconetix, Inc.0001213900-25-011380 ↗
2025-02-11EFFECTEFFECT (declared effective)Onconetix, Inc.9999999995-25-000394 ↗
2025-10-16S-1S-1 (registration)Onconetix, Inc.0001213900-25-099298 ↗
2025-11-04S-1S-1 (registration)Onconetix, Inc.0001213900-25-106177 ↗
2025-12-22S-1/AS-1/A (amendment)Onconetix, Inc.0001213900-25-124018 ↗
2025-12-23EFFECTEFFECT (declared effective)Onconetix, Inc.9999999995-25-003904 ↗
2026-04-28S-1S-1 (registration)Onconetix, Inc.0001213900-26-048535 ↗
2026-05-07S-1/AS-1/A (amendment)Onconetix, Inc.0001213900-26-053255 ↗
2026-05-07EFFECTEFFECT (declared effective)Onconetix, Inc.9999999995-26-001545 ↗
2026-05-11EFFECTEFFECT (declared effective)Onconetix, Inc.9999999995-26-001568 ↗
2026-06-09S-1S-1 (registration)Onconetix, Inc.0001213900-26-066400 ↗
2026-06-16EFFECTEFFECT (declared effective)Onconetix, Inc.9999999995-26-002024 ↗
2026-08-12S-1S-1 (registration)Onconetix, Inc.0001213900-26-087986 ↗
2026-08-31S-1/AS-1/A (amendment)Onconetix, Inc.0001213900-26-095703 ↗
2026-09-03EFFECTEFFECT (declared effective)Onconetix, Inc.9999999995-26-002880 ↗

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

InsiderRoleTitleFilingsYearsOn this site
Cincinnati Cornerstone Capital LLCOther; TenPercentOwner52022–2023
Cincinnati Cornerstone Investors BWV I, LLCTenPercentOwner52022–2023
Garfield JonDirector; OfficerCFO; Chief Financial Officer32022–2023
Henderson ErinOfficerChief Business Officer42022–2023
Hernandez JosephDirector,Officer,TenPercentOwner; Officer,TenPercentOwnerCEO42022–2023
Murphy Kimberly MDirector22022
Rice John McCune Jr.Director12022
Shaw AllanDirector32022
Venerable MichaelDirector22022
SAPIRSTEIN JAMESDirector42022–2024
Tarsh SimonDirector52022–2025
Jeremic VukDirector32022–2023
Ramdeen Timothy R.Director52023–2025
CAMPBELL NEIL JDirector,OfficerChief Executive Officer12023
Harmon BruceOfficerChief Financial Officer12023
Bruhlmann ChristianOfficerChief Strategy Officer32023–2025
Schiess RalphOfficerChief Science Officer; Interim CEO & CSO; Interim CEO, CSO32024–2025
Meier ThomasDirector32024–2025
SINGH AJITDirector32024
FEDASZ KARINA MOfficerInterim CFO12024
Altos Venture AGTenPercentOwner32024–2025
Oakley Andrew JohnDirector32025
Romano SarahDirector12025
DORF SAMMYDirector12026
White David AllanOfficerChief Executive Officer12026
HRT FINANCIAL LPTenPercentOwner42026

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
2025-10-07Onconetix, Inc.Biotechnology$12,977,670$12,977,670111
2024-10-17Onconetix, Inc.Biotechnology$2,000,000$2,000,00051
2019-07-15Blue Water Vaccines Inc.Biotechnology$6,979,980$6,979,98051

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.