Company · CIK 1851484 # CITIUS ONCOLOGY, INC. | CIK | [1851484](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0001851484) (SEC EDGAR) | | --- | --- | | Industry (SIC) | 2834 — Pharmaceutical Preparations | | Incorporated in | DE | | Business address | NJ | | Listed | CTOR (Nasdaq) | | First annual or quarterly report | 2022-11-28 | ## Offerings 5 registrations | Registration | Label and status | First filed | Last event | Filings | | --- | --- | --- | --- | --- | | 333-296360 | Shelf Effective | 2026-05-29 | 2026-06-05 | 2 | | 333-288656 | Registered company Final prospectus | 2025-07-14 | 2026-03-02 | 5 | | 333-292577 | Shelf Effective | 2026-01-05 | 2026-01-12 | 2 | | 333-289979 | Shelf Effective | 2025-09-02 | 2025-12-10 | 4 | | 333-256271 | IPO Final prospectus | 2021-05-19 | 2022-10-14 | 11 | ## Filings 27 | Filed | Filing | Registration | Accession | | --- | --- | --- | --- | | 2026-06-05 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1851484/999999999526001912/9999999995-26-001912-index.htm) Declared effective | 333-296360 | 9999999995-26-001912 | | 2026-05-29 | [S-3](https://www.sec.gov/Archives/edgar/data/1851484/000121390026062864/0001213900-26-062864-index.htm) Shelf registered | 333-296360 | 0001213900-26-062864 | | 2026-03-02 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1851484/999999999526000698/9999999995-26-000698-index.htm) Declared effective | 333-288656 | 9999999995-26-000698 | | 2026-01-12 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1851484/999999999526000150/9999999995-26-000150-index.htm) Declared effective | 333-292577 | 9999999995-26-000150 | | 2026-01-05 | [S-3](https://www.sec.gov/Archives/edgar/data/1851484/000121390026001187/0001213900-26-001187-index.htm) Shelf registered | 333-292577 | 0001213900-26-001187 | | 2025-12-10 | [424B5](https://www.sec.gov/Archives/edgar/data/1851484/000121390025119760/0001213900-25-119760-index.htm) Shelf takedown | 333-289979 | 0001213900-25-119760 | | 2025-09-10 | [424B5](https://www.sec.gov/Archives/edgar/data/1851484/000121390025086384/0001213900-25-086384-index.htm) Shelf takedown | 333-289979 | 0001213900-25-086384 | | 2025-09-04 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1851484/999999999525002843/9999999995-25-002843-index.htm) Declared effective | 333-289979 | 9999999995-25-002843 | | 2025-09-02 | [S-3](https://www.sec.gov/Archives/edgar/data/1851484/000121390025082919/0001213900-25-082919-index.htm) Shelf registered | 333-289979 | 0001213900-25-082919 | | 2025-08-20 | [DRS](https://www.sec.gov/Archives/edgar/data/1851484/000121390025078919/0001213900-25-078919-index.htm) Draft made public | 377-08347 | 0001213900-25-078919 | | 2025-07-17 | [424B4](https://www.sec.gov/Archives/edgar/data/1851484/000121390025064848/0001213900-25-064848-index.htm) Final prospectus | 333-288656 | 0001213900-25-064848 | | 2025-07-16 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1851484/999999999525002269/9999999995-25-002269-index.htm) Declared effective | 333-288656 | 9999999995-25-002269 | | 2025-07-14 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1851484/000121390025063793/0001213900-25-063793-index.htm) Amendment | 333-288656 | 0001213900-25-063793 | | 2025-07-14 | [S-1](https://www.sec.gov/Archives/edgar/data/1851484/000121390025063483/0001213900-25-063483-index.htm) Registration filed | 333-288656 | 0001213900-25-063483 | | 2025-04-28 | [DRS](https://www.sec.gov/Archives/edgar/data/1851484/000121390025036067/0001213900-25-036067-index.htm) Draft made public | 377-07955 | 0001213900-25-036067 | | 2024-07-12 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1851484/999999999524002146/9999999995-24-002146-index.htm) Declared effective | 333-275506 | 9999999995-24-002146 | | 2022-10-14 | [424B4](https://www.sec.gov/Archives/edgar/data/1851484/000149315222028441/0001493152-22-028441-index.htm) Final prospectus | 333-256271 | 0001493152-22-028441 | | 2022-10-13 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1851484/999999999522003025/9999999995-22-003025-index.htm) Declared effective | 333-256271 | 9999999995-22-003025 | | 2022-09-12 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1851484/000149315222025658/0001493152-22-025658-index.htm) Amendment | 333-256271 | 0001493152-22-025658 | | 2022-07-29 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1851484/000149315222020683/0001493152-22-020683-index.htm) Amendment | 333-256271 | 0001493152-22-020683 | | 2022-05-24 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1851484/000149315222014854/0001493152-22-014854-index.htm) Amendment | 333-256271 | 0001493152-22-014854 | | 2022-05-11 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1851484/000149315222012880/0001493152-22-012880-index.htm) Amendment | 333-256271 | 0001493152-22-012880 | | 2022-04-01 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1851484/000149315222008828/0001493152-22-008828-index.htm) Amendment | 333-256271 | 0001493152-22-008828 | | 2022-03-08 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1851484/000149315222006313/0001493152-22-006313-index.htm) Amendment | 333-256271 | 0001493152-22-006313 | | 2021-08-20 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1851484/000149315221020860/0001493152-21-020860-index.htm) Amendment | 333-256271 | 0001493152-21-020860 | | 2021-06-30 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1851484/000149315221015601/0001493152-21-015601-index.htm) Amendment | 333-256271 | 0001493152-21-015601 | | 2021-05-19 | [S-1](https://www.sec.gov/Archives/edgar/data/1851484/000149315221012185/0001493152-21-012185-index.htm) Registration filed | 333-256271 | 0001493152-21-012185 | [All filings of this company](https://equitycapital.markets/filings?cik=1851484) · [CSV](https://equitycapital.markets/filings.csv?cik=1851484) --- Source page: https://equitycapital.markets/company/1851484 · Data: U.S. SEC EDGAR · CC BY 4.0