Why: Rosen Law Firm, a global investor rights law firm, announces it has filed a class action lawsuit on behalf of purchasers of securities of KBR, Inc. (NYSE: KBR) between May 6, 2025 and June 19, 2025, both dates inclusive (the "Class Period"). A class action lawsuit has already been filed. If you wish to serve as lead plaintiff, you must move the Court no later than November 18, 2025 in the securities class action first filed by the Firm. So What: If you purchased KBR securities during the Class Period ...