Executive search firm ZRG Partners announced Sharon Stein has joined the firm as a managing director and a member of the firm’s financial services, private equity and consumer practices. For the past 10 years she has served as the founder and president of a boutique retained search firm. Stein will work in ZRG’s New York City office.

Outplacement firm RiseSmart appointed Michael Gray as VP of products. He recently served as senior director of product management at Bold. Prior to that, he was recruiting solutions director at Healthcare Source and drove research and development initiatives for the product group with First Advantage.

Professional employer organization Insperity Inc. (NYSE: NSP) promoted Jeremy Johnson to district manager of its new Indianapolis sales office, responsible for directing the company’s sales efforts throughout the region. Johnson joined Insperity in 2015 as a business performance advisor.

Charles Sterling Group LLC, a retained executive search firm for the financial services industry, announced Mike Fitzgerald joined its asset management practice as managing director and distribution practice leader. Prior to joining Charles Sterling Group, Fitzgerald spent six years as the head of intermediary distribution at Morgan Stanley Investment Management and more than 14 years with MFS Investment Management in a variety of leadership roles.