Amrize Ltd (AMRZ) has 19 known insider and institutional holders on record. The largest holder is Jenisch Jan Philipp with 1,703,582 shares. Other notable holders include Gosa James J and Gross Mario.
Over the last 12 months, insiders have made 75 transactions in AMRZ stock — 51 buys (valued at $30.95M) and 0 sells (valued at RSU Award). Insider buying has outpaced selling during this period, which may signal confidence in the company's prospects.
AMRZ Insider Ownership
Top Holder
Jenisch Jan Philipp
1,703,582 shares
Buys (12 mo)
51
$30.95M value
Sells (12 mo)
0
$0.00 value
12-Month Transaction Activity
Top Insider Holders
| # |
Name |
Role |
Shares Owned |
Last Filed |
Relative Size |
| 1 |
Jenisch Jan Philipp |
Chairman & CEO |
1,703,582 |
2026-03-09 |
|
| 2 |
Gosa James J |
President, Building Envelope |
41,268 |
2026-03-23 |
|
| 3 |
Gross Mario |
Chief Supply Chain Officer |
29,747 |
2026-03-16 |
|
| 4 |
Hill Jaime |
President, Building Materials |
28,000 |
2026-03-12 |
|
| 5 |
Johnston Ian A |
Chief Financial Officer |
25,110 |
2026-03-11 |
|
| 6 |
Oleas Jurg Amadeo |
Director |
21,073 |
2025-08-13 |
|
| 7 |
Brouwer Roald |
Chief Technology Officer |
18,257 |
2026-03-16 |
|
| 8 |
Forrest Nollaig |
Chief Mktg & Corp Affairs Off |
18,139 |
2026-03-03 |
|
| 9 |
Poletti Samuel Jonas |
Chief Strategy & M&a Officer |
7,645 |
2026-03-03 |
|
| 10 |
Gangestad Nicholas C |
Director |
4,958 |
2025-11-20 |
|
| 11 |
Singleton Denise R |
Chief Legal Officer & Corp Sec |
4,000 |
2025-08-11 |
|
| 12 |
Wilbur Maria Cristina Alapag |
Director |
3,148 |
2025-08-13 |
|
| 13 |
Gibson Dwight Audley Konrad |
Director |
2,958 |
2025-08-13 |
|
| 14 |
Drew Theresa J |
Director |
2,958 |
2025-08-13 |
|
| 15 |
Rivkin Robert S. |
Director |
2,958 |
2025-08-13 |
|
| 16 |
Mckelvy Michael E |
Director |
2,958 |
2025-08-13 |
|
| 17 |
Ladhani Holli C. |
Director |
2,958 |
2025-08-13 |
|
| 18 |
Roth Pellanda Katja Nicole |
Director |
2,958 |
2025-08-13 |
|
| 19 |
Clark Stephen S |
Chief People Officer |
100 |
2025-08-18 |
|
Recent Transactions (last 12 months)
| Date |
Name |
Role |
Type |
Shares |
Price |
Value |
| 2026-03-21 |
Gosa James J |
President, Building Envelope |
Tax Withholding of RSU |
14,541 |
$52.56 |
$764.27K |
| 2026-03-13 |
Gross Mario |
Chief Supply Chain Officer |
Informative Buy |
2,000 |
$55.39 |
$110.78K |
| 2026-03-13 |
Brouwer Roald |
Chief Technology Officer |
Informative Buy |
2,000 |
$54.88 |
$109.76K |
| 2026-03-12 |
Hill Jaime |
President, Building Materials |
Informative Buy |
1,000 |
$56.90 |
$56.9K |
| 2026-03-11 |
Hill Jaime |
President, Building Materials |
Informative Buy |
1,000 |
$58.91 |
$58.91K |
| 2026-03-10 |
Johnston Ian A |
Chief Financial Officer |
Informative Buy |
4,250 |
$58.94 |
$250.47K |
| 2026-03-11 |
Brouwer Roald |
Chief Technology Officer |
Informative Buy |
3,000 |
$58.72 |
$176.16K |
| 2026-03-09 |
Hill Jaime |
President, Building Materials |
Informative Buy |
3,184 |
$56.34 |
$179.39K |
| 2026-03-06 |
Jenisch Jan Philipp |
Chairman & CEO |
Informative Buy |
60,000 |
$58.05 |
$3.48M |
| 2026-02-27 |
Hill Jaime |
President, Building Materials |
Tax Withholding of RSU |
1,928 |
$64.99 |
$125.3K |
| 2026-02-27 |
Forrest Nollaig |
Chief Mktg & Corp Affairs Off |
Tax Withholding of RSU |
4,681 |
$64.99 |
$304.22K |
| 2026-02-27 |
Johnston Ian A |
Chief Financial Officer |
Tax Withholding of RSU |
1,941 |
$64.99 |
$126.15K |
| 2026-02-27 |
Gross Mario |
Chief Supply Chain Officer |
RSU Award |
4,257 |
- |
- |
| 2026-02-27 |
Brouwer Roald |
Chief Technology Officer |
RSU Award |
4,257 |
- |
- |
| 2026-02-27 |
Jenisch Jan Philipp |
Chairman & CEO |
RSU Award |
620,715 |
$30.67 |
$19.04M |
| 2026-02-27 |
Poletti Samuel Jonas |
Chief Strategy & M&a Officer |
RSU Award |
4,256 |
- |
- |
| 2026-02-19 |
Johnston Ian A |
Chief Financial Officer |
Informative Buy |
995 |
$63.92 |
$63.6K |
| 2025-11-19 |
Gangestad Nicholas C |
Director |
Informative Buy |
2,000 |
$47.34 |
$94.68K |
| 2025-11-04 |
Hill Jaime |
President, Building Materials |
Informative Buy |
4,000 |
$50.69 |
$202.74K |
| 2025-10-31 |
Brouwer Roald |
Chief Technology Officer |
Informative Buy |
3,000 |
$51.78 |
$155.34K |
| 2025-10-30 |
Jenisch Jan Philipp |
Chairman & CEO |
Informative Buy |
55,000 |
$52.88 |
$2.91M |
| 2025-08-27 |
Brouwer Roald |
Chief Technology Officer |
Informative Buy |
2,000 |
$51.88 |
$103.76K |
| 2025-08-22 |
Hill Jaime |
President, Building Materials |
Informative Buy |
500 |
$49.59 |
$24.79K |
| 2025-08-15 |
Hill Jaime |
President, Building Materials |
Informative Buy |
4,000 |
$52.00 |
$207.98K |
| 2025-08-15 |
Clark Stephen S |
Chief People Officer |
Informative Buy |
100 |
$51.63 |
$5.16K |
