As of September 09, 2026, Amrize's top three insider holders are Jan Philipp Jenisch (Chairman Ceo, 2.29Mn shares), Jan Philipp Jenisch (Chairman Ceo, 2.26Mn shares), Jan Philipp Jenisch (Chairman Ceo, 2.26Mn shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Jan Philipp Jenisch | Chairman Ceo | 1,767,000 | 519,000 | 2,286,000 | 88.7% | 03 Sep, 2026 |
| 2 | James J Gosa | President, Building Envelope | 41,268 | 0 | 41,268 | 1.6% | 23 Mar, 2026 |
| 3 | Mario Gross | Chief Supply Chain Officer | 38,485 | 0 | 38,485 | 1.5% | 13 Aug, 2026 |
| 4 | Jaime Hill | President, Building Materials | 29,698 | 0 | 29,698 | 1.2% | 13 Aug, 2026 |
| 5 | Ian A Johnston | Chief Financial Officer | 25,110 | 0 | 25,110 | 1.0% | 11 Mar, 2026 |
| 6 | Jurg Amadeo Oleas | Director | 23,892 | 0 | 23,892 | 0.9% | 22 Apr, 2026 |
| 7 | Nollaig Forrest | Chief Mktg Corp Affairs Off | 21,639 | 0 | 21,639 | 0.8% | 25 Aug, 2026 |
| 8 | Roald Brouwer | Chief Technology Officer | 21,490 | 0 | 21,490 | 0.8% | 13 Aug, 2026 |
| 9 | Stephen S Clark | Chief People Officer | 10,637 | 0 | 10,637 | 0.4% | 13 Aug, 2026 |
| 10 | Samuel Jonas Poletti | Chief Strategy Ma Officer | 10,155 | 0 | 10,155 | 0.4% | 18 Aug, 2026 |
| 11 | Jacques Wolf Sanche | Director | 9,766 | 0 | 9,766 | 0.4% | 26 Aug, 2026 |
| 12 | Denise R Singleton | Chief Legal Officer Corp Sec | 7,500 | 0 | 7,500 | 0.3% | 26 Aug, 2026 |
| 13 | Nicholas C Gangestad | Director | 7,194 | 0 | 7,194 | 0.3% | 22 Apr, 2026 |
| 14 | Baris Oran | Chief Financial Officer | 6,000 | 0 | 6,000 | 0.2% | 13 Aug, 2026 |
| 15 | Maria Cristina Alapag Wilbur | Director | 5,934 | 0 | 5,934 | 0.2% | 22 Apr, 2026 |
| 16 | Pellanda Katja Nicole Roth | Director | 5,744 | 0 | 5,744 | 0.2% | 22 Apr, 2026 |
| 17 | Dwight Audley Konrad Gibson | Director | 5,199 | 0 | 5,199 | 0.2% | 31 Aug, 2026 |
| 18 | Holli C. Ladhani | Director | 5,194 | 0 | 5,194 | 0.2% | 22 Apr, 2026 |
| 19 | Michael E Mckelvy | Director | 5,194 | 0 | 5,194 | 0.2% | 22 Apr, 2026 |
| 20 | Robert S. Rivkin | Director | 5,194 | 0 | 5,194 | 0.2% | 22 Apr, 2026 |
| 21 | Donald P Newman | Director | 2,976 | 0 | 2,976 | 0.1% | 22 Apr, 2026 |
| 22 | Theresa J Drew | Director | 2,958 | 0 | 2,958 | 0.1% | 13 Aug, 2025 |
Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.
| Date | Insider | Position | Transaction | Shares | Price | Value | Shares Held After | Ownership |
|---|---|---|---|---|---|---|---|---|
| 27 Aug, 2026 | Dwight Audley Konrad Gibson | Director | Acquired P | 5 | $44.58 | $244 | 5,199 | Direct |
| 25 Aug, 2026 | Denise R Singleton | Chief Legal Officer Corp Sec | Acquired P | 3,500 | $44.12 | $154.40K | 7,500 | Direct |
| 26 Aug, 2026 | Jacques Wolf Sanche | Director | Acquired P | 4,150 | $45.02 | $186.83K | 9,766 | Direct |
| 25 Aug, 2026 | Nollaig Forrest | Chief Mktg Corp Affairs Off | Acquired P | 1,500 | $44.15 | $66.23K | 21,639 | Direct |
| 17 Aug, 2026 | Samuel Jonas Poletti | Chief Strategy Ma Officer | Acquired P | 2,510 | $46.92 | $117.77K | 10,155 | Direct |
| 17 Aug, 2026 | Samuel Jonas Poletti | Chief Strategy Ma Officer | Acquired P | 2,510 | $46.92 | $117.77K | 10,155 | Direct |
| 11 Aug, 2026 | Mario Gross | Chief Supply Chain Officer | Acquired P | 3,200 | $46.62 | $149.18K | 38,117 | Direct |
| 11 Aug, 2026 | Stephen S Clark | Chief People Officer | Acquired P | 5,260 | $47.31 | $248.85K | 10,637 | Direct |
| 11 Aug, 2026 | Roald Brouwer | Chief Technology Officer | Acquired P | 1,500 | $46.36 | $69.54K | 21,490 | Direct |
| 11 Aug, 2026 | Jaime Hill | President, Building Materials | Acquired P | 1,500 | $47.12 | $70.68K | 29,698 | Direct |
| 11 Aug, 2026 | Mario Gross | Chief Supply Chain Officer | Acquired P | 3,200 | $46.62 | $149.18K | 38,117 | Direct |
| 11 Aug, 2026 | Baris Oran | Chief Financial Officer | Acquired P | 3,000 | $47.38 | $142.14K | 3,000 | Direct |
| 11 Aug, 2026 | Stephen S Clark | Chief People Officer | Acquired P | 5,260 | $47.31 | $248.85K | 10,637 | Direct |
| 11 Aug, 2026 | Mario Gross | Chief Supply Chain Officer | Acquired P | 368 | $46.38 | $17.07K | 38,485 | Direct |
| 11 Aug, 2026 | Mario Gross | Chief Supply Chain Officer | Acquired P | 368 | $46.38 | $17.07K | 38,485 | Direct |
| 12 Aug, 2026 | Baris Oran | Chief Financial Officer | Acquired P | 3,000 | $47.13 | $141.39K | 6,000 | Direct |
| 30 Jun, 2026 | Roald Brouwer | Chief Technology Officer | Acquired A | 233 | $45.31 | $10.56K | 19,990 | Direct |
| 22 May, 2026 | Nollaig Forrest | Chief Mktg Corp Affairs Off | Acquired P | 2,000 | $50.25 | $100.50K | 20,139 | Direct |
| 19 May, 2026 | Mario Gross | Chief Supply Chain Officer | Acquired P | 1,800 | $49.47 | $89.05K | 32,747 | Direct |
| 19 May, 2026 | Mario Gross | Chief Supply Chain Officer | Acquired P | 1,800 | $49.47 | $89.05K | 32,747 | Direct |