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): January 9, 2026

PROPHASE LABS, INC.

(Exact name of Company as specified in its charter)

Delaware

000-21617

23-2577138

(State or other jurisdiction

of incorporation)

(Commission

File Number)

(I.R.S. Employer

Identification No.)

626 RXR Plaza, 6th Floor

Uniondale, New York

11556

(Address of principal executive offices)

(Zip Code)

Registrant’s telephone number, including area code: (516) 989-0763

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the Company 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 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐	Pre-commencement communication pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14(d)-2(b))

☐	Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities Registered Pursuant to Section 12(b) of the Exchange Act:

Title of Each Class		Trading Symbol		Name of Each Exchange of Which Registered
Common Stock, par value $0.0005		PRPH		OTC Markets

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 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.

On January 5, 2026, Warren Hirsch notified the Company of his resignation as a member of the Board of Directors of ProPhase Labs, Inc. (the “Company”), effective immediately.

Mr. Hirsch’s resignation was not the result of any disagreement with the Company on any matter relating to the Company’s operations, policies, or practices.

The Company thanks Mr. Hirsch for his service and contributions during his tenure on the Board.

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.

ProPhase Labs, Inc.

By:	/s/ Ted Karkus
	Ted Karkus
	Chairman of the Board and Chief Executive Officer

Date: Friday, January 9, 2026

ProPhase Labs Inc. filed SEC Form 8-K: Leadership Update