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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): March 28, 2024

 

 

 

SELLAS Life Sciences Group, Inc.

(Exact name of registrant as specified in its charter)

 

 

 

Delaware   001-33958   20-8099512
(State or other jurisdiction of
incorporation or organization)
  (Commission
File Number)
  (I.R.S. Employer
Identification No.)
         
    7 Times Square, Suite 2503
New York, NY 10036
   
    (Address of Principal Executive
Offices) (Zip Code)
   
         
Registrant’s telephone number, including area code: (646) 200-5278

 

 

 

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligations 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, $0.0001 par value per share SLS The Nasdaq Stock Market LLC

 

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 8.01Other Events.

 

On March 28, 2024, GenFleet Therapeutics (Shanghai), Inc. (“GenFleet”), SELLAS Life Science Group Inc.’s partner with respect to the development and commercialization of GFH009, a highly selective small molecule CDK9 inhibitor, announced that it entered into a clinical trial collaboration and supply agreement with BeiGene Switzerland GmbH to initiate a combination study of GFH009 and BRUKINSA® (zanubrutinib, BTK inhibitor) in a multicenter phase Ib/II trial treating diffuse large B-cell lymphoma (DLBCL) and announced the dosing of the first patient in the trial. According to the announcement, under the terms of the clinical trial collaboration and supply agreement, GenFleet will conduct an open-label, single-arm and multi-center study of the combination therapy to evaluate the safety and efficacy among relapsed/refractory DLBCL patients. The study is being conducted in China.

 

The information in this Item 8.01 is being furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that Section, nor shall it be deemed incorporated by reference into any registration statement or other filing under the Securities Act or the Exchange Act, except as shall be expressly set forth by specific reference in such filing.

 

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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.

 

  SELLAS Life Sciences Group, Inc.
       
Date: March 28, 2024 By:   /s/ John T. Burns
      Name: John T. Burns
      Title: Senior Vice President, Chief Financial Officer

 

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