Material Agreement · New Debt / Obligation

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): September 16, 2020   GT Biopharma, Inc. (Exact name of registrant as specified in its charter)   Delaware (State or other jurisdiction of incorporation or organization) 000-08092 (Commission File Number) 94-1620407 (IRS Employer Identification No.)   9350 Wilshire Blvd. Suite 203 Beverly Hills, CA 90212 Phone: (800) 304-9888 (Address, including zip code, and telephone number, including area code, of registrant’s principal executive offices)   N/A (Former name, former address and former fiscal year, if changed since last report)   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 (see General Instruction A.2. below):   ☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)   ☐ Soliciting material pursuant to Rule l 4a- l 2 under the Exchange Act ( 17 CFR 240. l 4a- l 2)   ☐ Pre-commencement communications pursuant to Rule l 4d-2(b) under the Exchange Act (17 CFR 240. l 4d-2(b))   ☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240. l 3e-4(c))   Securities registered pursuant to Section 12(b) of the Act:   Title of each class   Trading Symbol   Name of exchangeon which registered N/A   N/A   N/A 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 1.01. Entry into a Material Definitive Agreement.   On September 16, 2022, GT Biopharma, Inc. (the "Company") entered into a Securities Purchase Agreement with two purchasers (individually, a "Purchaser," and collectively, the "Purchasers") pursuant to which the Company has issued to the Purchasers Convertible Debentures in an aggregate principal amount of $250,000 (the "Debentures"), which Debentures are convertible into the Company's common stock (the "Common Stock") at a price of $0.20 per share.    The issuance of the Debentures was made in reliance on the exemption provided by Section 4(a)(2) of the Securities Act of 1933, as amended (the "Securities Act"), for the offer and sale of securities not involving a public offering and Regulation D promulgated under the Securities Act.   The foregoing summaries of the Securities Purchase Agreement, and the Debentures are qualified in their entirety by reference to the full text of the agreements, which are attached hereto as Exhibits 10.1 and 4.1, respectively, and are incorporated herein by reference.   Item 2.03. Creation of a Direct Financial Obligation or an Obligation under an Off Balance Sheet Arrangement of a Registrant.   The information set forth in Item 1.01 of this Current Report on Form 8-K is incorporated by reference into this Item 2.03.   Item 3.02. Unregistered Sales of Equity Securities.   The information set forth above in Item 1.01 of this Report is incorporated by reference herein.   ITEM 9.01 Financial Statements and Exhibits.   (d) Exhibits   Exhibit No.   Description       4.1   Form of Secured Convertible Note       10.1   Securities Purchase Agreement             SIGNATURE PAGE   Pursuant to the requirement of the Securities and 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.             Dated: September 22, 2020   By: /s/ Steven Weldon         Steven Weldon         Chief Financial Officer