Endeavor Group, the sprawling entertainment and representation conglomerate that is the parent of William Morris Endeavor, filed documents with the SEC for a public offering of shares. They intend to trade on the New York Stock Exchange under the symbol EDR, and the proposition is perhaps more reminiscent of a tech IPO than a regular offering. The company has grown quickly through a series of acquisitions, and is losing money at a good clip — with losses from continuing operations before taxes over the past three years of about $793 million. They carry debt of more than $4.6 billion and […]