On May 15, 2024, the acquisition of Masonite International Corporation was completed pursuant to the terms of the previously announced Arrangement Agreement, dated as of February 8, 2024, by and among Masonite, Owens Corning, a Delaware corporation and MT Acquisition Co ULC, and an indirect wholly owned subsidiary of Owens Corning (? Purchaser?). At the Effective Time, and pursuant to the terms of the Arrangement Agreement, Howard C. Heckes ceased serving as Chief Executive Officer of Masonite.