Mergers and Acquisitions

Data Giant Palantir Goes On Shopping Spree

Palo Alto, Calif.-based Palantir Technologies, the $9 billion data startup that aids government agencies, went on an acquisition spree this week. The company purchased social analytics startup, Poptip, as well as app-making startup, Propeller.

US Sues to Block Halliburton-Baker Hughes Merger

Justice Department sues to stop Halliburton from merging with Baker Hughes, a deal that would combine the No. 2 and No. 3 oil services companies. Halliburton said it would 'vigorously contest' the lawsuit.

U.S. Prepares Suit to Block Halliburton-Baker Hughes Deal

The Justice Department is preparing to file a lawsuit to block a proposed merger between Halliburton Co. and Baker Hughes Inc., the most recent sign that a takeover boom is meeting resistance from U.S. regulators and antitrust enforcers.

Pfizer Terminates Proposed Allergan Takeover

U.S. drugmaker Pfizer and Ireland-based Allergan formally announced the scrapping of their $160 billion merger on Wednesday, in a big win for President Barack Obama who has been pushing to curb tax-slashing "inversion" deals.

U.S. to Challenge Halliburton Deal

The Justice Department is preparing to file a lawsuit to block a proposed merger between Halliburton and Baker Hughes, the most recent sign that a takeover boom is meeting resistance from U.S. regulators and antitrust enforcers.