Mergers and Acquisitions

Williams to Take Over Access Midstream in $6B Deal

Pipeline operator Williams Companies agreed to a $6 billion deal to acquire full ownership of Access Midstream Partners, seeking to capitalize on the surge in domestic natural gas production.

Medtronic to Buy Covidien for $42.9B

Medtronic announced a $42.9 billion deal to acquire rival medical device maker Covidien, creating a formidable competitor to Johnson & Johnson's device business.

Allergan Turns Down Valeant Bid

Botox maker Allergan said its board rejected the latest buyout offer from Valeant Pharmaceuticals and Bill Ackman's Pershing Square.

Marathon Oil Sells Norwegian Unit for $2.7B

Marathon Oil agreed to sell its Norwegian assets to Det Norske Oljeselskap in a $2.7 billion deal, as the energy firm continues to strengthen its focus on U.S. production.

Valeant, Pershing Sweeten Allergan Bid

Valeant Pharmaceuticals said it would hike its cash-and-stock offer to buy Botox-maker Allergan -- a move that's backed by Pershing Square's Bill Ackman.

Apple Snags Beats In $3B Deal

Apple inked a deal on Wednesday to buy Beats Music and Beats Electronics, the music streaming and hardware businesses operated by Dr. Dre, for $3 billion. Why Apple Trimmed its Offer for Beats Music

Hess Sells Retail Unit to Marathon for $2.6B

Hess agreed to sell its gas stations and convenience stores to Marathon Petroleum's Speedway for $2.6 billion, as the energy producer turns its attention to drilling.