B. Riley Downgrades Signature Bank (SBNY) to Neutral Apr 28, 2010 11:20AM
B. Riley Upgrades Signature Bank (SBNY) to Buy Aug 17, 2009 08:36AM
B. Riley Upgrades Signature Bank (SBNY) to Buy Oct 31, 2008 01:27PM
B. Riley Downgrades Signature Bank (SBNY) to Neutral Oct 7, 2008 11:11AM