K92 Mining (KNT.TO) appointed David Medilek as chief executive officer and director, effective Oct. 1, the company said Monday.
Medilek, currently serving as K92's president and chief operating officer, will succeed John Lewins, who will step down as CEO and become non-executive chair of the board. Chris Kinver, vice president of projects and engineering, was named COO, succeeding Medilek.
Anne Giardini will transition from independent board chair to lead director. Susan Scheepers will become vice president of human resources, effective Aug. 1.