On May 23, 2017, TG Therapeutics, Inc. (the “Company”) issued a press release announcing that the independent Data Safety Monitoring Board (DSMB) of the UNITY-CLL Phase 3 trial has successfully completed a pre-specified interim analysis to assess the contribution of TG-1101 (ublituximab) and TGR-1202 in the combination regimen of TG-1101 plus TGR-1202. A copy of the press release is being filed as Exhibit 99.1 and incorporated in this Item by reference.

Item 9.01 Financial Statements And Exhibits.

(d) Exhibits.

99.1 Press Release, dated May 23, 2017.

About TG Therapeutics, Inc. (NASDAQ:TGTX)

TG Therapeutics, Inc. (TG) is a biopharmaceutical company focused on the acquisition, development and commercialization of treatments for b-cell malignancies and autoimmune diseases. The Company is developing over two therapies targeting hematological malignancies. TG-1101 (ublituximab) is a glycoengineered monoclonal antibody that targets a specific epitope on the CD20 antigen found on mature B-lymphocytes. The Company is also developing TGR-1202, an orally available Phosphoinositide 3-kinase (PI3K) delta inhibitor. Both TG-1101 and TGR-1202 are in clinical development for patients with hematologic malignancies. The Company also has pre-clinical programs focusing on developing interleukin-1 receptor-associated kinase 4 (IRAK4) inhibitors and anti-PD-L1 and anti-GITR antibodies. The Company also evaluates complementary products, technologies and companies for in-licensing, partnership, acquisition and investment opportunities.

TG Therapeutics, Inc. (NASDAQ:TGTX) Recent Trading Information

TG Therapeutics, Inc. (NASDAQ:TGTX) closed its last trading session down -0.10 at 11.85 with 3,456,316 shares trading hands.