Company:  GT BIOPHARMA, INC. (GTBP)
Form Type:  8-K
Filing Date:  8/23/2019 
CIK:  0000109657 
Address:  310 N. WESTLAKE BLVD.
SUITE 206
 
City, State, Zip:  WESTLAKE VILLAGE, California 91362 
Telephone:  (800) 304-9888 
Fiscal Year:  12/31 
Last Trade
Last Trade: 
$0.18  
Change: 
0.002 (1.07%)  
Trade Time: 
02:18 PM EST  
Market Cap: 
$13.78M
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Description of Business
We are a clinical stage biopharmaceutical company focused on the development and commercialization of novel immuno-oncology products based off our proprietary Tri-specific Killer Engager (TriKE(TM)), Tetra-specific Killer Engager (TetraKE(TM)) and bi-specific ligand-directed single-chain fusion protein technology platforms. Our TriKE and TetraKE platforms generate proprietary therapeutics designed to harness and enhance the cancer killing abilities of a patient's own natural killer cells, or NK cells. Once bound to an NK cell, our moieties are designed to enhance the NK cell, and precisely direct it to one or more specifically-targeted proteins expressed on a specific type of cancer cell or virus infected cell, ultimately resulting in the targeted cell's death.
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  FORM 8-K
    SECTION 1 BUSINESS AND OPERATIONS
      Item 1.01. Entry into a Material Definitive Agreement.
    SECTION 3 SECURITIES AND TRADING MARKETS
      Item 3.02. Unregistered Sales of Equity Securities.
    SECTION 9 FINANCIAL STATEMENTS AND EXHIBITS
      ITEM 9.01 Financial Statements and Exhibits.
    SIGNATURES
  EXHIBIT 4.1
  EXHIBIT 10.1
  EXHIBIT 10.3