GT Biopharma(GTBP) - 2025 Q1 - Quarterly Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ Quarterly report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the quarterly period ended March 31, 2025. ☐ Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the transition period from __________ to ____________. Commission File Number 001-40023 GT BIOPHARMA, INC. (Exact name of registrant as specified in its charter) (State or other jurisdiction of inco ...