Updates
** Contract research firm Charles River Laboratories' CRL.N shares rise 23.7% to $142.74 premarket
** Company says it has reached an agreement with activist investor Elliott Investment Management and added four new directors to its board
** Elliott's Global Head of Engagement Steven Barg will join the board along with three other independent directors who have expertise in the pharmaceutical industry, Reuters reported earlier on Wednesday
** Company also raises 2025 adj profit forecast to $9.30 to $9.80 per share, from $9.10 to $9.60 per share
** "We view this strategic action, coupled with a raise in guidance, positively given the political and industry pressures faced by the company in recent quarters"- brokerage Mizuho
** As of last close, stock down 37.5% YTD
(Reporting by Sriparna Roy and Sneha S K in Bengaluru)
((Sriparna.Roy@thomsonreuters.com))