TG THERAPEUTICS, INC.

8-K · tgtx20260602_8k.htm iXBRL

0001001316

 2026-06-03
 2026-06-03

  ​​

  

 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): June 3, 2026

  

 TG Therapeutics, Inc.

 (Exact Name of Registrant as Specified in Charter)

  

 Delaware

 001-32639

 36-3898269

 (State or Other Jurisdiction

 (Commission File Number)

 (IRS Employer Identification No.)

 of Incorporation)

 ​

 ​

  ​

 3020 Carrington Mill Blvd , Suite 475

 Morrisville , North Carolina   27560

 (Address of Principal Executive Offices)

  

 ( 212 ) 554-4484

 (Registrant’s telephone number, including area code)

  

 Check the appropriate box below if the Form 8-K filing 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-2b 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 filed pursuant to Section 12(b) of the Act:

  

 Title of Class

 Trading Symbol(s)

 Exchange Name

 Common Stock

 TGTX

 Nasdaq Capital Market

  ​

 Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2). 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 8.01.

 Other Events

  

 On June 3, 2026, TG Therapeutics, Inc. (the “Company”) issued a press release announced positive pharmacokinetic (PK), pharmacodynamic (PD), safety, and tolerability data from its Phase 1 clinical trial evaluating a subcutaneous formulation of ublituximab (the active agent in BRIUMVI®) in patients with relapsing forms of multiple sclerosis (RMS). A copy of the press release is being filed herewith as Exhibit 99.1 and incorporated into this Item by reference.

  

  

  

  

 Item 9.01. Financial Statements and Exhibits.

  

 Exhibit No.

  

 Description

  
  
  

 99.1

  

 Press release issued by TG Therapeutics, Inc., dated June 3, 2026.

 ​

 ​

 ​

 Exhibit 104

  

 The cover page from this Current Report on Form 8-K formatted in Inline XBRL.

  ​

  

  

  

 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.

  

 ​

 TG Therapeutics, Inc.

 ​

 (Registrant)

 Date: June 3, 2026

 By:

 /s/ Sean A. Power

 ​

 ​

  Sean A. Power

 ​

 ​

  Chief Financial Officer