** Property and casualty insurer Allstate's ALL.N shares down ~1.10% at $196 premarket
** ALL announces catastrophe losses of $777 mln, or $614 mln after tax, for May
** Company says catastrophe losses for May include 11 events, with approximately 70% of losses related to three geographically widespread wind and hail events
** ALL reports total policies in force of 37.9 mln for May
** 17 of 21 brokerages rate stock "buy" or higher, three "hold" and one "sell"; their median PT is $230 - data compiled by LSEG
** As of last close, stock up ~2.8% YTD
(Reporting by Prakhar Srivastava in Bengaluru)
((Prakhar.srivastava2@thomsonreuters.com))