Company · CIK 1422142 # Whitehawk Therapeutics, Inc. | CIK | [1422142](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0001422142) (SEC EDGAR) | | --- | --- | | Industry (SIC) | 2834 — Pharmaceutical Preparations | | Incorporated in | DE | | Business address | NJ | | Listed | WHWK (Nasdaq) | | First annual or quarterly report | 2008-11-12 | ## Offerings 9 registrations | Registration | Label and status | First filed | Last event | Filings | | --- | --- | --- | --- | --- | | 333-296353 | Shelf Effective | 2026-05-29 | 2026-06-09 | 2 | | 333-277018 | Shelf Effective | 2024-02-12 | 2025-04-25 | 4 | | 333-286284 | Shelf Effective | 2025-03-31 | 2025-04-08 | 2 | | 333-268021 | Shelf Effective | 2022-10-26 | 2022-11-04 | 2 | | 333-255129 | Shelf Effective | 2021-04-08 | 2022-03-21 | 3 | | 333-259785 | Shelf Effective | 2021-09-24 | 2022-03-17 | 3 | | 333-223113 | Shelf Effective | 2018-02-21 | 2020-09-25 | 6 | | 333-229087 | Shelf Effective | 2018-12-28 | 2019-02-12 | 2 | | 333-217320 | Registered company Effective | 2017-04-14 | 2018-09-18 | 5 | ## Filings 29 | Filed | Filing | Registration | Accession | | --- | --- | --- | --- | | 2026-06-09 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1422142/999999999526001932/9999999995-26-001932-index.htm) Declared effective | 333-296353 | 9999999995-26-001932 | | 2026-05-29 | [S-3](https://www.sec.gov/Archives/edgar/data/1422142/000119312526248349/0001193125-26-248349-index.htm) Shelf registered | 333-296353 | 0001193125-26-248349 | | 2025-04-25 | [424B5](https://www.sec.gov/Archives/edgar/data/1422142/000119312525097064/0001193125-25-097064-index.htm) Shelf takedown | 333-277018 | 0001193125-25-097064 | | 2025-04-08 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1422142/999999999525001044/9999999995-25-001044-index.htm) Declared effective | 333-286284 | 9999999995-25-001044 | | 2025-03-31 | [S-3](https://www.sec.gov/Archives/edgar/data/1422142/000119312525068942/0001193125-25-068942-index.htm) Shelf registered | 333-286284 | 0001193125-25-068942 | | 2024-05-03 | [424B5](https://www.sec.gov/Archives/edgar/data/1422142/000119312524130684/0001193125-24-130684-index.htm) Shelf takedown | 333-277018 | 0001193125-24-130684 | | 2024-04-30 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1422142/999999999524001211/9999999995-24-001211-index.htm) Declared effective | 333-277018 | 9999999995-24-001211 | | 2024-02-12 | [S-3](https://www.sec.gov/Archives/edgar/data/1422142/000119312524032274/0001193125-24-032274-index.htm) Shelf registered | 333-277018 | 0001193125-24-032274 | | 2022-11-04 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1422142/999999999522003214/9999999995-22-003214-index.htm) Declared effective | 333-268021 | 9999999995-22-003214 | | 2022-10-26 | [S-3](https://www.sec.gov/Archives/edgar/data/1422142/000119312522269638/0001193125-22-269638-index.htm) Shelf registered | 333-268021 | 0001193125-22-269638 | | 2022-03-21 | [424B5](https://www.sec.gov/Archives/edgar/data/1422142/000119312522079762/0001193125-22-079762-index.htm) Shelf takedown | 333-255129 | 0001193125-22-079762 | | 2022-03-17 | [424B5](https://www.sec.gov/Archives/edgar/data/1422142/000119312522078485/0001193125-22-078485-index.htm) Shelf takedown | 333-259785 | 0001193125-22-078485 | | 2021-10-01 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1422142/999999999521003752/9999999995-21-003752-index.htm) Declared effective | 333-259785 | 9999999995-21-003752 | | 2021-09-24 | [S-3](https://www.sec.gov/Archives/edgar/data/1422142/000119312521282440/0001193125-21-282440-index.htm) Shelf registered | 333-259785 | 0001193125-21-282440 | | 2021-04-15 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1422142/999999999521001458/9999999995-21-001458-index.htm) Declared effective | 333-255129 | 9999999995-21-001458 | | 2021-04-08 | [S-3](https://www.sec.gov/Archives/edgar/data/1422142/000156459021018182/0001564590-21-018182-index.htm) Shelf registered | 333-255129 | 0001564590-21-018182 | | 2020-09-25 | [424B5](https://www.sec.gov/Archives/edgar/data/1422142/000119312520254584/0001193125-20-254584-index.htm) Shelf takedown | 333-223113 | 0001193125-20-254584 | | 2020-08-05 | [424B5](https://www.sec.gov/Archives/edgar/data/1422142/000119312520209872/0001193125-20-209872-index.htm) Shelf takedown | 333-223113 | 0001193125-20-209872 | | 2019-02-12 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1422142/999999999519000195/9999999995-19-000195-index.htm) Declared effective | 333-229087 | 9999999995-19-000195 | | 2018-12-28 | [S-3](https://www.sec.gov/Archives/edgar/data/1422142/000119312518360965/0001193125-18-360965-index.htm) Shelf registered | 333-229087 | 0001193125-18-360965 | | 2018-09-18 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1422142/999999999518002399/9999999995-18-002399-index.htm) Declared effective | 333-217320 | 9999999995-18-002399 | | 2018-06-26 | [424B5](https://www.sec.gov/Archives/edgar/data/1422142/000119312518203220/0001193125-18-203220-index.htm) Shelf takedown | 333-223113 | 0001193125-18-203220 | | 2018-06-25 | [424B5](https://www.sec.gov/Archives/edgar/data/1422142/000119312518202615/0001193125-18-202615-index.htm) Shelf takedown | 333-223113 | 0001193125-18-202615 | | 2018-04-11 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1422142/999999999518000803/9999999995-18-000803-index.htm) Declared effective | 333-223113 | 9999999995-18-000803 | | 2018-02-21 | [S-3](https://www.sec.gov/Archives/edgar/data/1422142/000119312518051252/0001193125-18-051252-index.htm) Shelf registered | 333-223113 | 0001193125-18-051252 | | 2017-06-23 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1422142/999999999517001647/9999999995-17-001647-index.htm) Declared effective | 333-217320 | 9999999995-17-001647 | | 2017-06-09 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1422142/000119312517200203/0001193125-17-200203-index.htm) Amendment | 333-217320 | 0001193125-17-200203 | | 2017-05-22 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1422142/000119312517178180/0001193125-17-178180-index.htm) Amendment | 333-217320 | 0001193125-17-178180 | | 2017-04-14 | [S-1](https://www.sec.gov/Archives/edgar/data/1422142/000119312517124762/0001193125-17-124762-index.htm) Registration filed | 333-217320 | 0001193125-17-124762 | [All filings of this company](https://equitycapital.markets/filings?cik=1422142) · [CSV](https://equitycapital.markets/filings.csv?cik=1422142) --- Source page: https://equitycapital.markets/company/1422142 · Data: U.S. SEC EDGAR · CC BY 4.0