Denner article in case you haven't seen it- http://www.bizjournals.com/boston/blog/bioflash/2015/03/activist-investor-at-ariad-pharmaceuticals-has.html?ana=e_bost_bio&s=newsletter&ed=2015-03-11&u=l4Zsben+6FkHQwWpiMWY3Q00fe1829&t=1426100671