** Shares of Noodles & Co NDLS.O fall 14.6% to $3.25,
hitting an over three-year low
** Co says CFO Carl Lukach steps down from his role
effective June 9
** Also says Dave Boennighausen will serve as interim CFO
** Brokerage Stephens cuts its stock rating to 'equal-
weight' from 'overweight' while reducing PT to $5 from $7
** Stephens says downgrade is based on lower-than-expected
traffic trends in Q2 and announcement of CFO's departure
** "we believe NDLS shares could be relatively range bound
until greater visibility into sustained improvement in traffic
trends and/or additional top-line, margin, or unit growth
catalysts materialize"- Stephens
** Including session's losses, stock has fallen 41.07% YTD
(Reporting by Sruthi Narasimha Chari in Bengaluru)
((Sruthinarasimha.chari@thomsonreuters.com))