Weekly round-up of the latest corporate announcements, including a recommended all-cash offer by the Royal Bank of Scotland Group for FreeAgent Holdings, a possible offer by Takeda International for Shire, a recommended cash and share offer by CME Group for NEX Group, an IPO by Odyssean Investment Trust, secondary offers by Bushveld Minerals, Summit Theraputics and Restore plc, returns of value by Ferguson and GKN, listing rules transactions by GlobalData, RM2 International, Action Hotels, GlaxoSmithKline, Chariot Oil & Gas, Summit Theraputics, and JD Sports Fashion, and AGM notices by Merlin Entertainments, IMI, National Express Group, Barr (A.G.), Ferguson, Bgeo Group, Staffline Group, and Bodycote.