Gross Mario

Track

Insider profile

Performance

Overall performance
3.4
Performance over holding periods
3.4
30 days 90 days 120 days
Average return 11% 8.2% 15.1%
Success rate 100% 68% 82%
Transactions
5 100% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance
Gross Mario's trades of Amrize AG's stock


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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2026-05-21 2026-05-20
US Amrize AG (AMRZ)
B Purchase
63,435 +24.1%
239.75
US$3,652,761 		63,435 +24.1% 239.75 US$3,652,761
2026-05-21 2026-05-19
US Amrize AG (AMRZ)
B Purchase
80,739 -16.2%
285.07
US$2,463,154 		80,739 -16.2% 285.07 US$2,463,154
2026-05-21 2026-05-19
US Amrize AG (AMRZ)
B Purchase
23,456 +40.1%
433.72
US$764,999 		23,456 +40.1% 433.72 US$764,999
2026-03-16 2026-03-13
US Amrize AG (AMRZ)
B Purchase
1,200 +4.0%
55.13
US$66,156 		1,200 +4.0% 55.13 US$66,156
2026-03-16 2026-03-13
US Amrize AG (AMRZ)
B Purchase
2,000 +7.2%
55.39
US$110,780 		2,000 +7.2% 55.39 US$110,780
2025-08-14 2025-08-13
US Amrize AG (AMRZ)
B Purchase
3,000 +14.8%
49.63
US$148,890 		3,000 +14.8% 49.63 US$148,890
2025-08-12 2025-08-11
US Amrize AG (AMRZ)
B Purchase
2,600 +14.7%
47.75
US$124,150 		2,600 +14.7% 47.75 US$124,150
2025-08-12 2025-08-08
US Amrize AG (AMRZ)
B Purchase
5,000 +39.6%
46.78
US$233,900 		5,000 +39.6% 46.78 US$233,900