Brief: Artrya Says John Konstantopoulos Appointed As CEO
July 1 (Reuters) - Artrya Ltd AYA.AX: JOHN KONSTANTOPOULOS APPOINTED AS CEO HARVEY FARRINGTON APPOINTED AS ACTING CFO BERNIE RIDGEWAY TO BECOME EXECUTIVE CHAIR Further company coverage: AYA.AX ((Reuters.Briefs@thomsonreuters.com;))