WinWholesale Inc. (Dayton, Ohio): Jack Johnston will become president July 11. Formerly CFO, he has been with the company for 34 years. Johnston succeeds Richard Schwartz, who will remain CEO and chairman of the board. Johnston started as an accountant with the organization in 1977 and became CFO in 2005. Schwartz has been with WinWholesale since 1971. He became president, CEO and chairman of the board in 1998.