Citius Oncology SEC Filings
NASDAQ: CTORHealth CareBiotechnology: Pharmaceutical PreparationsUSD
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At close: Oct 9, 4:00 PM ET · Delayed 15 min
Citius Oncology filing overview
This page lists 60 recent SEC filings by Citius Oncology (CTOR), including 20 4/A, 18 8-K, 6 424B3, 3 SCHEDULE 13G/A. The latest annual report (10-K) was filed on Dec 23, 2025 for the period ending Sep 30, 2025. The most recent quarterly report (10-Q) was filed on Aug 14, 2026.
The latest current report (8-K), used to disclose material events such as earnings releases and executive changes, was filed on Sep 29, 2026. Form 10-K is the audited annual report, 10-Q the quarterly report, 8-K covers material events, and Form 4 reports insider transactions. All documents link directly to SEC EDGAR.
Summary generated from market data by MetaCap's automated system. Methodology
CTOR SEC filings
| Filed | Form | Description | Document |
|---|---|---|---|
| Sep 29, 2026 | 8-K | Submission of Matters to a Vote of Security Holders | View on EDGAR |
| Aug 26, 2026 | DEF 14A | DEFINITIVE PROXY STATEMENT | View on EDGAR |
| Aug 14, 2026 | SCHEDULE 13G/A | Beneficial ownership report (passive) (amendment) | View on EDGAR |
| Aug 14, 2026 | 8-K | Results of Operations and Financial Condition | View on EDGAR |
| Aug 14, 2026 | 10-Q | QUARTERLY REPORT | View on EDGAR |
| Aug 14, 2026 | 424B3 | PROSPECTUS | View on EDGAR |
| Aug 12, 2026 | 8-K | Departure or Appointment of Directors or Officers; Compensatory Arrangements | View on EDGAR |
| Aug 5, 2026 | 8-K | Other Events | View on EDGAR |
| Aug 5, 2026 | 424B3 | PROSPECTUS SUPPLEMENT | View on EDGAR |
| Jun 4, 2026 | SCHEDULE 13D/A | Beneficial ownership report (activist) (amendment) | View on EDGAR |
| Jun 1, 2026 | 8-K | Other Events | View on EDGAR |
| Jun 1, 2026 | 424B3 | Prospectus | View on EDGAR |
| May 22, 2026 | 424B3 | PROSPECTUS SUPPLEMENT | View on EDGAR |
| May 15, 2026 | SCHEDULE 13G/A | Beneficial ownership report (passive) (amendment) | View on EDGAR |
| May 15, 2026 | 10-Q | QUARTERLY REPORT | View on EDGAR |
| May 15, 2026 | 8-K | Results of Operations and Financial Condition | View on EDGAR |
| May 6, 2026 | 8-K | Entry into a Material Definitive Agreement; Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement; Unregistered Sales of Equity Securities; Other Events | View on EDGAR |
| May 6, 2026 | 424B3 | PROSPECTUS SUPPLEMENT | View on EDGAR |
| May 5, 2026 | 424B3 | PROSPECTUS SUPPLEMENT | View on EDGAR |
| Apr 29, 2026 | 8-K | Other Events | View on EDGAR |
| Apr 28, 2026 | 8-K | Notice of Delisting or Failure to Satisfy a Continued Listing Rule; Transfer of Listing | View on EDGAR |
| Mar 31, 2026 | 8-K | Other Events | View on EDGAR |
| Mar 10, 2026 | 8-K | Other Events | View on EDGAR |
| Mar 4, 2026 | 8-K | Other Events | View on EDGAR |
| Feb 17, 2026 | SCHEDULE 13G/A | Beneficial ownership report (passive) (amendment) | View on EDGAR |
| Feb 13, 2026 | 10-Q | QUARTERLY REPORT | View on EDGAR |
| Feb 13, 2026 | 8-K | Results of Operations and Financial Condition | View on EDGAR |
| Dec 23, 2025 | 10-K | ANNUAL REPORT | View on EDGAR |
| Dec 23, 2025 | 8-K | Results of Operations and Financial Condition | View on EDGAR |
| Dec 22, 2025 | 4/A | OWNERSHIP DOCUMENT | View on EDGAR |
| Dec 22, 2025 | 4/A | OWNERSHIP DOCUMENT | View on EDGAR |
| Dec 22, 2025 | 4/A | OWNERSHIP DOCUMENT | View on EDGAR |
| Dec 22, 2025 | 4/A | OWNERSHIP DOCUMENT | View on EDGAR |
| Dec 22, 2025 | 4/A | OWNERSHIP DOCUMENT | View on EDGAR |
| Dec 22, 2025 | 4/A | OWNERSHIP DOCUMENT | View on EDGAR |
| Dec 22, 2025 | 4/A | OWNERSHIP DOCUMENT | View on EDGAR |
| Dec 22, 2025 | 4/A | OWNERSHIP DOCUMENT | View on EDGAR |
| Dec 22, 2025 | 4/A | OWNERSHIP DOCUMENT | View on EDGAR |
| Dec 22, 2025 | 4/A | OWNERSHIP DOCUMENT | View on EDGAR |
| Dec 17, 2025 | SCHEDULE 13D/A | Beneficial ownership report (activist) (amendment) | View on EDGAR |
| Dec 10, 2025 | 424B5 | PROSPECTUS SUPPLEMENT | View on EDGAR |
| Dec 10, 2025 | 8-K | Entry into a Material Definitive Agreement; Unregistered Sales of Equity Securities; Other Events | View on EDGAR |
| Dec 1, 2025 | 4/A | Statement of changes in beneficial ownership (amendment) | View on EDGAR |
| Dec 1, 2025 | 4/A | Statement of changes in beneficial ownership (amendment) | View on EDGAR |
| Dec 1, 2025 | 4/A | Statement of changes in beneficial ownership (amendment) | View on EDGAR |
| Dec 1, 2025 | 4/A | Statement of changes in beneficial ownership (amendment) | View on EDGAR |
| Dec 1, 2025 | 4/A | Statement of changes in beneficial ownership (amendment) | View on EDGAR |
| Dec 1, 2025 | 4/A | Statement of changes in beneficial ownership (amendment) | View on EDGAR |
| Dec 1, 2025 | 4/A | Statement of changes in beneficial ownership (amendment) | View on EDGAR |
| Dec 1, 2025 | 4/A | Statement of changes in beneficial ownership (amendment) | View on EDGAR |
| Dec 1, 2025 | 4/A | Statement of changes in beneficial ownership (amendment) | View on EDGAR |
| Dec 1, 2025 | 4/A | Statement of changes in beneficial ownership (amendment) | View on EDGAR |
| Dec 1, 2025 | 8-K | Regulation FD Disclosure; Other Events | View on EDGAR |
| Nov 14, 2025 | SCHEDULE 13G | Beneficial ownership report (passive) | View on EDGAR |
| Oct 27, 2025 | 8-K | Departure or Appointment of Directors or Officers; Compensatory Arrangements; Submission of Matters to a Vote of Security Holders | View on EDGAR |
| Oct 23, 2025 | 8-K | Regulation FD Disclosure | View on EDGAR |
| Sep 26, 2025 | DEF 14A | DEFINITIVE PROXY STATEMENT | View on EDGAR |
| Sep 23, 2025 | 4 | OWNERSHIP DOCUMENT | View on EDGAR |
| Sep 23, 2025 | 4 | OWNERSHIP DOCUMENT | View on EDGAR |
| Sep 23, 2025 | 4 | OWNERSHIP DOCUMENT | View on EDGAR |