SEC Form 4 |
Date |
Sym |
Company |
Insider |
Title |
Shares |
Transaction |
Value |
|---|---|---|---|---|---|---|---|---|
Mar 15 2013 | NAVB | Navidea Biopharmaceuticals, Inc. | Tulip Thomas H. | EVP, Chief Business Officer | 17,500 | Purchase at $2.82 | $49,350 | |
Sep 14 2012 | NAVB | Navidea Biopharmaceuticals, Inc. | Tulip Thomas H. | EVP & Chief Business officer | 15,000 | Purchase at $2.70 | $40,500 | |
Apr 20 2012 | NAVB | Navidea Biopharmaceuticals, Inc. | Tulip Thomas H. | EVP & Chief Business officer | 7,500 | Sale to issuer at $2.69 | $20,175 | |
Dec 9 2011 | NAVB | Navidea Biopharmaceuticals, Inc. | Tulip Thomas H. | EVP & Chief Business officer | 20,000 | Grant at $0.00 | $0 |