Ian A Johnston bought $250K of Amrize (AMRZ)
Executed Mar 10, disclosed Mar 11, 1 day later.
Over the 21 trading sessions from the disclosed entry session (Mar 11), the stock returned -2.8% (delay-adjusted); from the execution session (Mar 10), -4.2%. Derived: entry at the session's open, exit at the close 20 sessions later.
Ian A Johnston (Chief Financial Officer) filed 1 Form 4 report in the trailing twelve months (1 purchase, 0 sales), most often in Amrize Ltd (AMRZ). Across 1 priced purchase filing, the average 21-session return was -4.2% from execution and -2.8% from disclosure (delay-adjusted; derived). The largest single filing was $250K of AMRZ (4,250 sh × $58.94, as filed), executed Mar 10.
Basic Materials · Amrize AG engages in the provision of various building solutions for infrastructure, commercial, and residential construction markets in No…
More Basic Materials filings→ Insider filings, newest first→ View the original filing at www.sec.gov→5,370 sh × $47.73
Exec Aug 8 2025
Filed Aug 11 2025 · 2:14 PM ET