** Shares of U.S. auto retailer IAA Inc IAA.N fall as much
as 8.8% to over a two-month low of $37.55
** Proxy advisory firms Institutional Shareholder Services
and Glass Lewis ask shareholders to reject Ritchie Brothers
Auctioneers Inc's RBA.TO planned $7 bln buyout of co
** Glass Lewis's cites "excessive execution risk" and
"procedural concerns" as reasons to vote RBA deal to acquire IAA
** ISS points to a drop in the stock price after the
announcement of the deal and a lag in RBA's performance as
reasons for concern
** RBA shareholders are set to vote on March 14 on whether
to approve the proposed deal
** Including current session's moves, the stock has fallen
5.8% YTD
(Reporting by Raechel Thankam Job)
((RaechelThankam.Job@thomsonreuters.com;))