GTBP 8-K
GT Biopharma, Inc. (GTBP)
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM
CURRENT REPORT
Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934
Date
of Report:
(Date of earliest event reported)
(Exact name of registrant as specified in its charter)
(State or other Jurisdiction of Incorporation)
(Commission File Number) |
(IRS Employer Identification No.) |
N/A1
(Address of Principal Executive Offices and zip code)
(Registrant’s telephone number, including area code)
Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of 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(b) under the Exchange Act (17 CFR 240.14a-12(b)) | |
| 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 Series | Trading Symbol(s) | Name of each Exchange on which registered | ||
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. ☐
1Effective
as of July 1, 2024, the Company became a fully remote company. We do not maintain a principal executive office. For purposes of compliance
with applicable requirements of the Securities Act of 1933, as amended, and the Securities Exchange Act of 1934, as amended, any stockholder
communication required to be sent to the Company’s principal executive offices may be directed to
Item 8.01 Other Events.
As previously disclosed, on November 20, 2025, GT Biopharma, Inc. (the “Company”) received a letter from the Nasdaq Listing Qualifications Staff (the “Staff”) of The Nasdaq Stock Market LLC (“Nasdaq”) notifying the Company that its common stock, $0.001 par value per share (the “Common Stock”) had closed below $1.00 per share for 30 consecutive business days and, as a result, the Company was not in compliance with the $1.00 minimum bid price requirement for continued listing on the Nasdaq Capital Market, as set forth in Nasdaq Listing Rule 5550(a)(2) (the “Minimum Bid Price Requirement”). On May 20, 2026, the Company received a letter from the Staff notifying the Company that the Staff granted the Company an additional compliance period of 180 calendar days, or until November 16, 2026, to regain compliance with the Minimum Bid Price Requirement.
On September 22, 2026, the Company received notice from Nasdaq that it has regained compliance with the Minimum Bid Price Requirement under the Nasdaq Listing Rules. The Company’s Common Stock maintained a closing bid price above $1.00 per share for at least ten consecutive business days, thereby meeting Nasdaq’s requirements for regaining compliance.
Item 9.01 Financial Statements and Exhibits.
(d) Exhibits
Exhibit No. |
Description | |
| 104 | Cover Page Interactive Data File - the cover page XBRL tags are embedded within the Inline XBRL document. |
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.
| GT BIOPHARMA, INC. | ||
| Date: September 25, 2026 | By: | /s/ Alan Urban |
| Alan Urban | ||
| Chief Financial Officer | ||