Jenisch Jan Philipp (CIK 2068104) reported 29 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-05-20). Recent activity: Buy AMRZ (3,001 shares), Buy AMRZ (7,000 shares), Buy AMRZ (1,360 shares), Buy AMRZ (2,000 shares), Buy AMRZ (1,640 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-20 | Amrize Ltd (AMRZ) | Chairman & CEO | Buy | 3,001 | $148,940 |
| 2026-05-20 | Amrize Ltd (AMRZ) | Chairman & CEO | Buy | 7,000 | $347,830 |
| 2026-05-20 | Amrize Ltd (AMRZ) | Chairman & CEO | Buy | 1,360 | $65,960 |
| 2026-05-20 | Amrize Ltd (AMRZ) | Chairman & CEO | Buy | 2,000 | $97,440 |
| 2026-05-20 | Amrize Ltd (AMRZ) | Chairman & CEO | Buy | 1,640 | $79,852 |
| 2026-05-20 | Amrize Ltd (AMRZ) | Chairman & CEO | Buy | 1,000 | $48,550 |
| 2026-05-20 | Amrize Ltd (AMRZ) | Chairman & CEO | Buy | 3,000 | $149,880 |
| 2026-05-18 | Amrize Ltd (AMRZ) | Chairman & CEO | Buy | 13,417 | $666,691 |
| 2026-05-18 | Amrize Ltd (AMRZ) | Chairman & CEO | Buy | 8,000 | $397,040 |
| 2026-05-18 | Amrize Ltd (AMRZ) | Chairman & CEO | Buy | 7,000 | $343,840 |
| 2026-03-09 | Amrize Ltd (AMRZ) | Chairman & CEO | Buy | 60,000 | $3.5M |
| 2026-03-03 | Amrize Ltd (AMRZ) | Chairman & CEO | Buy | 138,582 | $0 |
| 2025-10-31 | Amrize Ltd (AMRZ) | Chairman & CEO | Buy | 55,000 | $2.9M |
| 2025-10-31 | Amrize Ltd (AMRZ) | Chairman & CEO | Buy | 55,000 | $2.9M |
| 2025-08-12 | Amrize Ltd (AMRZ) | Chairman & CEO | Buy | 90,000 | $4.2M |
| 2025-08-12 | Amrize Ltd (AMRZ) | Chairman & CEO | Buy | 10,000 | $462,500 |
| 2025-08-12 | Amrize Ltd (AMRZ) | Chairman & CEO | Buy | 268 | $12,416 |
| 2025-08-12 | Amrize Ltd (AMRZ) | Chairman & CEO | Buy | 186 | $8,623 |
| 2025-08-12 | Amrize Ltd (AMRZ) | Chairman & CEO | Buy | 99,546 | $4.6M |
| 2025-08-12 | Amrize Ltd (AMRZ) | Chairman & CEO | Buy | 100,000 | $4.6M |
| 2025-08-12 | Amrize Ltd (AMRZ) | Chairman & CEO | Buy | 60,000 | $2.9M |
| 2025-08-12 | Amrize Ltd (AMRZ) | Chairman & CEO | Buy | 100,000 | $4.6M |
| 2025-08-12 | Amrize Ltd (AMRZ) | Chairman & CEO | Buy | 40,000 | $1.9M |
| 2025-08-12 | Amrize Ltd (AMRZ) | Chairman & CEO | Buy | 340,000 | $16.3M |
| 2025-08-12 | Amrize Ltd (AMRZ) | Chairman & CEO | Buy | 180,000 | $8.6M |
Source: SEC Form 4 filings · as of 2026-05-20