David Moore will be retiring from his post as head of Ameritas Life Insurance Corp., Lincoln, Neb., in July.[@@]

Moore began working for the group division of Ameritas Life, a unit of the Ameritas Acacia Mutual Holding Company, in 1990. He became Ameritas Life’s chairman and chief executive officer in 2003.

Lawrence Arth, chairman of the holding company, will take over as chairman of Ameritas Life.

JoAnn Martin, the chief financial officer of the holding company, has been president of Ameritas Life since 2003. She now will add another title and become Ameritas Life’s chief executive officer.

Arth and Martin also will keep their titles at the holding company, according to Ameritas Acacia.