Samuel Jonas Poletti, Chief Strategy & M&A Officer of Amrize Ltd (NYSE:AMRZ), filed a Form 4 on August 18, 2026, disclosing the purchase of 2,510 ordinary shares on August 17, 2026.

Key Highlights

  • Reporting person: Samuel Jonas Poletti, Chief Strategy & M&A Officer of Amrize Ltd
  • Transaction: Purchase (Code P) of 2,510 ordinary shares on 08/17/2026
  • Price per share: CHF 37.97, converted to $46.92 using the transaction date exchange rate of USD 1.00 = CHF 0.8092
  • Beneficial ownership after transaction: 10,155 ordinary shares held directly
  • Filing signed: Hans Weinburger, Attorney-in-Fact, on 08/18/2026

Poletti's Share Purchase and Ownership Position at Amrize Ltd

According to the Form 4 filed with the SEC on August 18, 2026, Samuel Jonas Poletti, who serves as Chief Strategy & M&A Officer at Amrize Ltd (NYSE:AMRZ), acquired 2,510 ordinary shares of the company on August 17, 2026. The transaction is coded "P," indicating an open-market purchase. The filing notes that the purchase was made in Swiss Francs at CHF 37.97 per share, with the U.S. dollar equivalent reported as $46.92 per share, based on a transaction-date exchange rate of USD 1.00 = CHF 0.8092.

Following this acquisition, Poletti's direct beneficial ownership in Amrize Ltd ordinary shares stands at 10,155 shares, according to the filing. No derivative securities were reported in Table II. The form was filed by one reporting person and reflects a single transaction line. The filing was signed by Hans Weinburger as Attorney-in-Fact on August 18, 2026. Poletti's address of record is listed as Grafenauweg 8, Zug, Switzerland.

What Was Disclosed

The filing disclosed a direct purchase of 2,510 ordinary shares by Amrize Ltd's Chief Strategy & M&A Officer on August 17, 2026, at a price of CHF 37.97 per share ($46.92 converted), bringing his total direct beneficial ownership to 10,155 shares.