David S. Graziosi, Director, Chair, President and Chief Executive Officer, on August 21, 2026, sold 26,708 shares in Allison Transmission Holdings (ALSN) for $3,551,470. Following the Form 4 filing with the SEC, Graziosi has control over a total of 304,843 common shares of the company, with 304,843 shares held directly.
SEC Filing:
https://www.sec.gov/Archives/edgar/data/1411207/000119312526365668/xslF345X05/ownership.xml