UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K (Mark One) [X] ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2020 OR [ ] 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 000-21617 ProPhase Labs, Inc. (Exact name of registrant as specified in its charter) | Delaware | 23-2577138 | | --- | ...

ProPhase 1 NASDAQ: PRPH Investor Presentation MARCH 2021 Forward Looking Statements This presentation contains forward‐looking statements relating to our strategy and business objectives. All statements other than statements of historical facts included in this presentation may be deemed to be forward‐looking statements. You can identify forward-looking statements by words such as "anticipate," "believe," "could," "estimate," "expect," "intend," "may," "plan," "potential," "predict," "project," "should," "w ...