Feb 21 (Reuters) - Atara Biotherapeutics Inc:
* ATARA BIOTHERAPEUTICS ANNOUNCES CHIEF FINANCIAL OFFICER INTENTION TO RETIRE IN APRIL 2018
* ATARA BIOTHERAPEUTICS INC - JOHN MCGRATH, EXECUTIVE VICE PRESIDENT AND CHIEF FINANCIAL OFFICER, INTENDS TO RETIRE FROM CO AS OF APRIL 27, 2018 Source text for Eikon: Further company coverage:
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