DUBLIN, Ohio--(BUSINESS WIRE)--Navidea Biopharmaceuticals, Inc. (NYSE MKT:NAVB) (“Navidea” or the “Company”) announced today that Navidea and Platinum Management (NY) LLC and certain of its affiliated individuals and entities (referred to in this press release collectively as “Platinum”) have entered into a definitive agreement (the “Agreement”) that among other things reaffirms Platinum’s existing loan agreement with Navidea that was entered into on July 25, 2012. The Agreement also confirms that Platinum concurs with the appointment of two individuals to the Navidea Board of Directors. The Agreement contemplates that Mark Greene, M.D., Ph.D., FRCP and Tony Fiorino, M.D. Ph.D. will be elected to fill vacancies on the Board in the classes of directors whose terms will expire at the annual meetings of stockholders to be held in 2017 and 2018, respectively.