GT Biopharma Inc. filed SEC Form 8-K: Material Modification to Rights of Security Holders, Financial Statements and Exhibits
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Effective 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,
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Item 3.03 Material Modification to Rights of Security Holders.
On each of September 17, 2025, September 18, 2025 and September 23, 2025, certain of the holders of GT Biopharma, Inc.’s Series L 10% Convertible Preferred Stock (the “Series L Preferred Stock”) provided a waiver (the “Waiver”) to the Certificate of Designation of Preferences, Rights and Limitations of Series L 10% Convertible Preferred Stock (the “Certificate of Designations”). Pursuant to the Waiver, such Series L Preferred Stockholders agreed to waive the rights to redemption set forth in Section 10 of the Certificate of Designations.
The foregoing description of the Waiver does not purport to be complete and is qualified in its entirety by reference to the full text of the Waiver, which is attached hereto as Exhibit 10.1 and is incorporated herein by reference.
Item 9.01 Financial Statements and Exhibits.
(d) Exhibits.
| Exhibit Number | Description | |
| 10.1 | Form of Waiver | |
| 104 | Cover Page Interactive Data File, formatted in Inline XBRL |
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 23, 2025 | By: | /s/ Alan Urban |
| Alan Urban | ||
| Chief Financial Officer | ||