Johnston Ian A — insider trades

Stock trades Johnston Ian A reported on SEC Form 4 at AMRZ Amrize Ltd.

• Mar 10, 2026: bought 4,250 shares of AMRZ Amrize Ltd ($250K)
• Feb 19, 2026: bought 1,200 shares of AMRZ Amrize Ltd ($76.7K)
• Aug 8, 2025: bought 10,500 shares of AMRZ Amrize Ltd ($501K)