Amrize (AMRZ) Chief Supply Chain Officer Gross Mario Buys Stock

What Happened
Gross Mario, Amrize Ltd's Chief Supply Chain Officer, made two open-market purchases on August 11, 2026, acquiring a total of 3,568 shares. He bought 3,200 shares at $46.62 each for $149,184 and 368 shares at $46.38 each for $17,068, for an aggregate outlay of $166,252. These transactions are purchases (buys), not sales.

Key Details

• Transaction dates: August 11, 2026 (reported on Form 4 filed August 13, 2026). Filing appears timely (within the standard two-business-day window).
• Purchases: 3,200 shares @ $46.62 = $149,184; 368 shares @ $46.38 = $17,068; total 3,568 shares for $166,252.
• Currency note: The 368-share purchase was executed in Swiss francs at CHF 37.62/share; converted to USD using the transaction-date rate (USD 1.00 = CHF 0.8111).
• Footnote: The filing notes 170 shares were acquired under the Amrize 2025 Employee Stock Purchase Plan on June 30, 2026.
• Shares owned after the transaction: not specified in the filing.

Context

• Purchases by executives are often monitored by investors as potentially informative, but Form 4s only report the transaction facts (not motives).
• No options exercise, gift, or tax-withholding event is reported here — these were straightforward open-market purchases.