Shares of Pegasystems Inc. (NASDAQ: PEGA) fell as much as 14.8% early Thursday, then partially recovered to trade down 9% as of 1 p.m. EST after the customer-engagement software specialist ...

Biography Efstathios A Kouninis Treasurer, Chief Accounting Officer & VP-Finance. Currently, Efstathios A. Kouninis holds the position of Treasurer, Chief Accounting Officer & VP- ...