March 14 (Reuters) - Signet Jewelers Ltd:
* SIGNET JEWELERS LTD - SHARON MCCOLLAM AND NANCY REARDON JOIN BOARD
* SIGNET JEWELERS LTD - ANNOUNCED COMPREHENSIVE THREE-YEAR TRANSFORMATION PLAN TO DRIVE GROWTH AND LONG TERM FINANCIAL PERFORMANCE
* SIGNET JEWELERS LTD - BOARD NOW NUMBERS 12 MEMBERS
* SIGNET JEWELERS LTD - MCCOLLAM SERVED AS EXECUTIVE VICE PRESIDENT, CHIEF ADMINISTRATIVE, CHIEF FINANCIAL OFFICER OF BEST BUY CO Source text for Eikon: Further company coverage: