X0306 4 2014-09-02 1 0000810509 NAVIDEA BIOPHARMACEUTICALS, INC. NAVB 0001339643 Nordlicht Mark 152 WEST 57TH STREET 4TH FLOOR NEW YORK NY 10019 0 0 1 0 0001368616 Platinum Management (NY) LLC 152 WEST 57TH STREET 4TH FLOOR NEW YORK NY 10019 0 0 1 0 0001120642 LANDESMAN URI 30 00 47TH AVE LONG ISLAND CITY NY 11101 0 0 1 0 0001582140 Platinum Liquid Opportunity Management (NY) LLC 152 WEST 57TH STREET 4TH FLOOR NEW YORK NY 10019 0 0 1 0 0001476165 Platinum Partners Liquid Opportunity Master Fund L.P. 152 WEST 57 STREET, 4TH FLOOR NEW YORK NY 10019 0 0 1 0 0001299265 Platinum Partners Value Arbitrage Fund, LP C/O WALKERS CORPORATE SERVICES LIMITED WALKER HOUSE, 87 MARY STREET GEORGETOWN, GRAND CAYMAN E9 KY1-9002 CAYMAN ISLANDS 0 0 1 0 0001404598 Platinum-Montaur Life Sciences, LLC 152 WEST 57TH STREET 4TH FLOOR NEW YORK NY 10019 0 0 1 0 Common Stock, par value $0.001 2014-09-02 4 S 0 60000 1.3592 D 14946431 I By Platinum Partners Value Arbitrage Fund L.P. Common Stock, par value $0.001 100000 I By Platinum Partners Liquid Opportunity Master Fund L.P. This Form 4 is filed jointly by Platinum Partners Value Arbitrage Fund L.P. ("PPVA"), Platinum Partners Liquid Opportunity Master Fund L.P. ("PPLO"), Platinum-Montaur Life Sciences, LLC ("Platinum-Montaur"), Platinum Management (NY) LLC ("Platinum Management"), Platinum Liquid Opportunity Management (NY) LLC ("Platinum Liquid Management"), Mark Nordlicht and Uri Landesman (collectively, the "Reporting Persons"). Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively owns more than 10% of the Issuer's outstanding shares of Common Stock. Each of the Reporting Persons disclaims beneficial ownership of the shares of Common Stock reported herein except to the extent of his or its pecuniary interest therein. Securities owned directly by PPVA. Each of Platinum Management, as the Investment Manager of PPVA, and Mark Nordlicht and Uri Landesman, as the Chief Investment Officer and President, respectively, of Platinum Management, may be deemed to beneficially own the securities owned directly by PPVA. Securities owned directly by PPLO. Each of Platinum Liquid Management, as the Investment Manager of PPLO, and Mark Nordlicht and Uri Landesman, as the Chief Investment Officer and President, respectively, of Platinum Liquid Management, may be deemed to beneficially own the securities owned directly by PPLO. /s/ Mark Nordlicht 2014-09-04 Platinum Partners Value Arbitrage Fund L.P., By Platinum Management (NY) LLC, as Investment Manager, By /s/ Mark Nordlicht, Chief Investment Officer 2014-09-04 Platinum Partners Liquid Opportunity Master Fund L.P., By Platinum Liquid Opportunity Management (NY) LLC, as Investment Manager, By /s/ Mark Nordlicht, Chief Investment Officer 2014-09-04 Platinum Management (NY) LLC, By /s/ Mark Nordlicht, Chief Investment Officer 2014-09-04 Platinum Liquid Opportunity Management (NY) LLC, By /s/ Mark Nordlicht, Chief Investment Officer 2014-09-04 /s/ Uri Landesman 2014-09-04