sentences:  This rebrand was overseen by Chairman and CEO Joseph E. Cappy, serving from 1993 to 2003.Dollar Thrifty Automotive filed with the U.S. Securities and Exchange Commission to offer common stock and was officially traded as DTG on the New York Stock Exchange on December 23, 1997.The same year, Thrifty Car Rental's information processing and reservation management was outsourced to The SABRE Group, Inc. By the end of the 1997 fiscal year, Dollar Thrifty Automotive maintained 872 locations in the United States and employed a staff of 5,400.