MTUS ▼ -0.2% - Metallus Inc. $MTUS - Metallus Announces Planned Retirement of Chief Executive Officer Michael Williams; Kristopher Westbrooks Named Successor Metallus shares fell 0.2% following the company's announcement that Chief Executive Officer Michael Williams will retire, with Kristopher Westbrooks assuming the role as his successor. Leadership transitions can prompt modest market reaction as investors assess continuity and the incoming executive's track record. 31-AUG-2026 04:30 PM ET