UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark one) ☒ Annual Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the fiscal year ended December 31, 2022 ☐ Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the period from ____________ to ___________ Commission file number 0-25466 CYCLO THERAPEUTICS, INC. (Exact name of registrant as specified in its charter) Nevada 59-3029743 (State or other juri ...