Nahkunst to leave the casual dining chain for personal reasons.

Kona Grill, Inc. (NASDAQ: KONA - News) appointed Berke Bakay as president and CEO. Bakay succeeds Mike Nahkunst, who is leaving the company for personal reasons.

Bakay has served as a director of Kona Grill since October 2009 and serves as investment manager to BBS Capital Fund, L.P, Kona Grill's largest shareholder.