September 04, 2025
U.S. Steel and its new parent company, Nippon Steel, have ended their lawsuit accusing rival steelmaker Cleveland-Cliffs Inc. and the United Steelworkers union of attempting to sabotage their merger earlier this year.
February 24, 2025
U.S. Steel and Nippon Steel have pressed a Pennsylvania federal court to leave intact their suit accusing Cleveland-Cliffs and United Steelworkers union leadership of illegally conspiring to prevent their planned $14.9 billion merger, arguing that they're trying to block an "unlawful agreement," not shut down political speech.
February 05, 2025
Cleveland-Cliffs and its CEO have asked a Pennsylvania judge to toss a lawsuit filed against them by Nippon Steel and U.S. Steel, calling the suit "un-American" while claiming that the plaintiffs' "sputtering disapproval" of the defendants' statements doesn't hold up in court.
January 17, 2025
U.S. Steel won't get an expedited look into communications between rival Cleveland-Cliffs Inc. and the United Steelworkers to look for evidence of an alleged conspiracy to sabotage its $14.9 billion merger with Japan's Nippon Steel Corp., after a Pittsburgh federal judge deemed the request "premature" on Friday.
January 06, 2025
Japan's Nippon Steel Corp. and U.S. Steel Corp. have filed two lawsuits following President Joe Biden's Friday decision to block their planned $14.9 billion merger, claiming Monday that the deal was blocked for "purely political reasons."