Trade Summary

Yesterday, Jenisch Jan Philipp, serving as Chairman & CEO at Amrize Ltd (AMRZ), purchased 30,000 shares at $42.47 per share, for a total transaction value of $1,274,080.00. Following this transaction, Jenisch Jan Philipp now holds 519,000 shares of AMRZ.

This purchase represents a 6.13% increase in Jenisch Jan Philipp's stake in the company. This is considered a high-conviction trade given the significant change in ownership.

The trade was executed on Wednesday, September 2, 2026 and publicly disclosed via SEC Form 4 filing on Thursday, September 3, 2026 at 12:40 PM ET, 1 day after the trade was made.

Amrize Ltd operates in the BASIC MATERIALS sector, specifically within the BUILDING MATERIALS industry. Insider buying activity in this sector can provide valuable signals about industry trends and company-specific developments.