Two longtime executives of Protravel, Tony Shepherd and Tova Fink, have resigned.<br /><br />Shepherd joined the New York travel agency in 1990 and had been COO since 1991. Fink had been Protravel’s CFO for 14 years.<br /><br />The resignations of Shepherd and Fink follow the retirement of Priscilla Alexander, Protravel’s founder and former president, in January.<br /><br />Protravel is part of Travel Leaders Group, having been acquired by the travel agency giant in late 2012.