Ian A. Johnston
Chief Financial Officer · Amrize Ltd
- 2025
- Mar 11, 2026
- 4
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Ian A. Johnston files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Jan Philipp Jenisch - $12.91M in AMRZ purchases and sales in the last 12 months
- Roald Brouwer - $637K in AMRZ purchases and sales in the last 12 months
- Jaime Hill - $569K in AMRZ purchases and sales in the last 12 months
- Mario Gross - $539K in AMRZ purchases and sales in the last 12 months
- Baris Oran - $284K in AMRZ purchases and sales in the last 12 months
- Stephen S. Clark - $249K in AMRZ purchases and sales in the last 12 months
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Frequently asked questions
Who is Ian A. Johnston?
Ian A. Johnston is a corporate insider, tracked as Chief Financial Officer of Amrize Ltd (AMRZ). InsiderAlpha holds 4 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did Ian A. Johnston last file a Form 4?
The most recent primary Form 4 on record is dated 11 March 2026, one of 4 filings going back to 2025.
Has Ian A. Johnston been buying or selling stock?
Recorded transactions: 15 open-market purchases ($828K) and 0 open-market sales across all tracked filings.
