UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 8-K
CURRENT REPORT
Pursuant to Section 13 or 15(d) of
the Securities Exchange Act of 1934
Date of Report (Date of earliest event reported) April 22, 2026
Citius Oncology, Inc.
(Exact name of registrant as specified in its charter)
Delaware
(State or other jurisdiction of incorporation)
| 001-41534 | 99-4362660 | |
| (Commission File Number) | (IRS Employer Identification No.) |
| 11 Commerce Drive, 1st Floor, Cranford, NJ | 07016 | |
| (Address of principal executive offices) | (Zip Code) |
Registrant’s telephone number, including area code (908) 967-6677
Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:
| ☐ | Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) |
| ☐ | Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) |
| ☐ | Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) |
| ☐ | Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) |
Securities registered pursuant to Section 12(b) of the Act:
| Title of each class | Trading Symbol(s) | Name of each exchange on which registered | ||
| Common Stock | CTOR | The Nasdaq Capital Market |
Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).
Emerging growth company ☒
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐
Item 3.01. Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing.
On April 22, 2026, Nasdaq Stock Market LLC (“Nasdaq”) notified Citius Oncology, Inc. (the “Company”) that for the last 30 consecutive business days, the bid price for the Company’s common stock had closed below the minimum $1.00 per share requirement for continued inclusion on the Nasdaq Capital Market pursuant to Nasdaq Listing Rule 5550(a)(2) (the “Bid Price Rule”).
In accordance with Nasdaq Listing Rule 5810(c)(3)(A), the Company has a compliance period of 180 calendar days, or until October 19, 2026, to regain compliance with the Bid Price Rule. If at any time before October 19, 2026, the bid price of the Company’s common stock closes at $1.00 per share or more for a minimum of ten consecutive business days, Nasdaq will provide the Company with written confirmation of compliance with the Bid Price Rule.
If the Company does not regain compliance with the Bid Price Rule by October 19, 2026, the Company may be eligible for an additional 180-day compliance period. To qualify, the Company would be required to meet the continued listing requirement for market value of publicly held shares and all other initial listing standards for the Nasdaq Capital Market, with the exception of the Bid Price Rule, and would need to provide written notice of its intention to cure the bid price deficiency during the second compliance period by effecting a reverse stock split, if necessary.
If the Company does not regain compliance with the Bid Price Rule when required, Nasdaq will provide written notification to the Company that its common stock is subject to delisting. At that time, the Company may appeal the delisting determination to a Nasdaq hearings panel.
The notice from Nasdaq has no immediate effect on the listing of the Company’s common stock and its common stock will continue to be listed on the Nasdaq Capital Market under the symbol “CTOR”. The Company is currently evaluating its options for regaining compliance. There can be no assurance that the Company will regain compliance with the Bid Price Rule or maintain compliance with any of the other Nasdaq continued listing requirements.
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SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.
| CITIUS ONCOLOGY, INC. | |
| Date: April 28, 2026 | /s/ Leonard Mazur |
| Leonard Mazur | |
| Chairman and Chief Executive Officer |
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