UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K/A

(Amendment No. 1)

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 17, 2023

Leap Therapeutics, Inc.

(Exact name of registrant as specified in its charter)

Delaware		001-37990		27-4412575
(State or other jurisdiction of incorporation)		(Commission File Number)		(IRS Employer Identification No.)

47 Thorndike Street, Suite B1-1 Cambridge, MA	02141
(Address of principal executive offices)	(Zip Code)

Registrant’s telephone number, including area code: (617) 714-0360

N/A

(Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

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 communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-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 Act:

Title of each class	Trading Symbol(s)	Name of each exchange on which registered
Common Stock, par value $0.001	LPTX	Nasdaq Global Market

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 2.01 Completion of Acquisition or Disposition of Assets.

On January 23, 2023, Leap Therapeutics, Inc. (the “Company”) filed a Current Report on Form 8-K (the “Original Form 8-K”) disclosing the Company’s acquisition of Flame Biosciences, Inc., a Delaware corporation, pursuant to an Agreement and Plan of Merger, dated January 17, 2023 (the “Acquisition”). The Original Form 8-K stated that the Company intended to file the financial statements and pro forma financial information required by Item 9.01 of Form 8-K related to the Acquisition not later than 71 days after the required filing date of the Original Form 8-K.

Upon further analysis subsequent to the completion of the Acquisition, the Company determined that the financial statements and pro forma financial information are not required to be filed pursuant to Item 9.01 of Form 8-K. Accordingly, the Company hereby amends the Original Form 8-K to eliminate the references to the subsequent filing of financial statements and pro forma financial information relating to the Acquisition.

Item 9.01 Financial Statements and Exhibits.

The disclosure contained in Items 9.01(a) and (b) of the Original Form 8-K is hereby deleted in its entirety.

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.

	LEAP THERAPEUTICS, INC.


Dated: March 24, 2023	By:	/s/ Douglas E. Onsi
	Name:	Douglas E. Onsi
	Title:	Chief Executive Officer and President

Leap Therapeutics Inc. filed SEC Form 8-K: Completion of Acquisition or Disposition of Assets, Financial Statements and Exhibits (Amendment)