Maxim Group Downgrades Proteon Therapeutics (PRTO) to Hold Mar 28, 2019 10:42AM
Proteon Therapeutics (PRTO) Shares Look Attractive Ahead Of Phase 3 Data - Maxim Mar 7, 2019 08:18AM
Maxim Group Starts Proteon Therapeutics (PRTO) at Buy Oct 30, 2018 07:39AM
Notable Analyst Rating Changes 11/10: (HUM) (IBM) (WFT) Upgraded; (AXL) (BEN) (VTR) Downgraded Nov 10, 2016 10:13AM
Maxim Group Starts Proteon Therapeutics (PRTO) at Buy Nov 10, 2016 09:29AM


Sep 22, 2016 10:14AM Notable Analyst Rating Changes 9/22: (TI) (AMZN) (SEAS) Upgraded; (CBS) (FTI) (SYNT) Downgraded