As firms move to finalise their lateral hires before the holiday season starts, a string of US hires were wrapped up last week as Cooley brought in Reed Smith’s global head of corporate and securities in a four-partner hire to grow on both sides of the States, while Sheppard, Mullin, Richter & Hampton launched an antitrust practice in the City. Meanwhile, UK firm Clyde & Co went in the other direction to grow its US offering.