David J Morehouse, Director, on September 02, 2026, sold 2,485 shares in ATI (ATI) for $501,001. Following the Form 4 filing with the SEC, Morehouse has control over a total of 35,826 common shares of the company, with 35,826 shares held directly.
SEC Filing:
https://www.sec.gov/Archives/edgar/data/1018963/000119312526383696/xslF345X05/ownership.xml