Johnston Ian A 4

What Happened
Ian A. Johnston, Chief Financial Officer of Amrize Ltd (AMRZ), made a purchase of company stock on 2026-03-10. The Form 4 reports acquisition of 4,250 shares at $58.94 per share, for a total reported value of $250,474. The transaction is coded P (purchase — open market or private purchase).

Key Details

• Transaction date and price: 2026-03-10 at $58.94 per share.
• Shares acquired: 4,250 shares; total cost reported $250,474.
• Shares owned after transaction: not specified in the provided filing.
• Footnotes/plan: no 10b5-1 plan, tax withholding, or other notes were reported in the supplied details.
• Timeliness: Form filed 2026-03-11 (the day after the trade), indicating a timely filing.

Context
A direct purchase by a corporate officer is a straightforward insider buy (Form 4 code P). Such purchases are factual signals that the insider added to their position; they are informative but do not on their own prove future company performance.