Sangoma Technologies (STC.TO), which has plunged near 55% in U.S. pre-market trading, said early Thursday morning that its chief financial officer Larry Stock is retiring at the end of this month.
Stock will remain available in a senior advisory capacity for one year to ensure an orderly transition, until a full time replacement is named, a statement said.
Adrian Back, current senior vice president of finance, will assume the role of interim chief financial officer. from July 1. The board has begun a search for a permanent successor.
Sangoma Technologies were last seen down US$1.92, to a multi-year low of US$1.60 in New York trading.