ISS and Glass Lewis Update Proxy Voting Guidelines for 2015 By Andrew Liazos, Anne G. Plimpton & Thomas P. Conaghan on December 16, 2014 Email this postTweet this postLike this postShare this post on LinkedIn Institutional Shareholder Services Inc. (ISS) and Glass Lewis have released their annual updates to their proxy voting guidelines for the 2015 proxy season. Read the full article.