Johnston Ian A

Track

Insider profile

Performance

Overall performance
2.7
Performance over holding periods
2.7
30 days 90 days 120 days
Average return 5% 8.2% 15.1%
Success rate 60% 68% 82%
Transactions
15 100% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance
Johnston Ian A's trades of Amrize AG's stock


• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
US Amrize AG (AMRZ)
Transaction date
Purchase
Price
11.82
Quantity 34,287 -37.5%
Value US$3,966,303
US Amrize AG (AMRZ)
Transaction date
Purchase
Price
67.65
Quantity 6,463 +22.0%
Value US$3,004,158
US Amrize AG (AMRZ)
Transaction date
Purchase
Price
146.42
Quantity 23,344 +4.9%
Value US$2,622,078
US Amrize AG (AMRZ)
Transaction date
Purchase
Price
47.66
Quantity 44 +0.3%
Value US$2,097
US Amrize AG (AMRZ)
Transaction date
Purchase
Price
47.75
Quantity 100 +0.6%
Value US$4,775
US Amrize AG (AMRZ)
Transaction date
Purchase
Price
47.72
Quantity 100 +0.6%
Value US$4,772
US Amrize AG (AMRZ)
Transaction date
Purchase
Price
47.73
Quantity 111 +0.7%
Value US$5,298
US Amrize AG (AMRZ)
Transaction date
Purchase
Price
47.70
Quantity 150 +0.9%
Value US$7,155
US Amrize AG (AMRZ)
Transaction date
Purchase
Price
47.72
Quantity 300 +1.8%
Value US$14,316
US Amrize AG (AMRZ)
Transaction date
Purchase
Price
47.74
Quantity 500 +3.1%
Value US$23,870
US Amrize AG (AMRZ)
Transaction date
Purchase
Price
47.69
Quantity 575 +3.7%
Value US$27,422
US Amrize AG (AMRZ)
Transaction date
Purchase
Price
47.71
Quantity 750 +5.1%
Value US$35,782
US Amrize AG (AMRZ)
Transaction date
Purchase
Price
47.67
Quantity 1,041 +7.6%
Value US$49,624
US Amrize AG (AMRZ)
Transaction date
Purchase
Price
47.68
Quantity 1,459 +11.9%
Value US$69,565
US Amrize AG (AMRZ)
Transaction date
Purchase
Price
47.73
Quantity 5,370 +78.5%
Value US$256,310
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2026-03-11 2026-03-10
US Amrize AG (AMRZ)
B Purchase
34,287 -37.5%
11.82
US$3,966,303 		34,287 -37.5% 11.82 US$3,966,303
2026-02-23 2026-02-19
US Amrize AG (AMRZ)
B Purchase
6,463 +22.0%
67.65
US$3,004,158 		6,463 +22.0% 67.65 US$3,004,158
2026-02-23 2026-02-19
US Amrize AG (AMRZ)
B Purchase
23,344 +4.9%
146.42
US$2,622,078 		23,344 +4.9% 146.42 US$2,622,078
2025-08-11 2025-08-08
US Amrize AG (AMRZ)
B Purchase
44 +0.3%
47.66
US$2,097 		44 +0.3% 47.66 US$2,097
2025-08-11 2025-08-08
US Amrize AG (AMRZ)
B Purchase
100 +0.6%
47.75
US$4,775 		100 +0.6% 47.75 US$4,775
2025-08-11 2025-08-08
US Amrize AG (AMRZ)
B Purchase
100 +0.6%
47.72
US$4,772 		100 +0.6% 47.72 US$4,772
2025-08-11 2025-08-08
US Amrize AG (AMRZ)
B Purchase
111 +0.7%
47.73
US$5,298 		111 +0.7% 47.73 US$5,298
2025-08-11 2025-08-08
US Amrize AG (AMRZ)
B Purchase
150 +0.9%
47.70
US$7,155 		150 +0.9% 47.70 US$7,155
2025-08-11 2025-08-08
US Amrize AG (AMRZ)
B Purchase
300 +1.8%
47.72
US$14,316 		300 +1.8% 47.72 US$14,316
2025-08-11 2025-08-08
US Amrize AG (AMRZ)
B Purchase
500 +3.1%
47.74
US$23,870 		500 +3.1% 47.74 US$23,870
2025-08-11 2025-08-08
US Amrize AG (AMRZ)
B Purchase
575 +3.7%
47.69
US$27,422 		575 +3.7% 47.69 US$27,422
2025-08-11 2025-08-08
US Amrize AG (AMRZ)
B Purchase
750 +5.1%
47.71
US$35,782 		750 +5.1% 47.71 US$35,782
2025-08-11 2025-08-08
US Amrize AG (AMRZ)
B Purchase
1,041 +7.6%
47.67
US$49,624 		1,041 +7.6% 47.67 US$49,624
2025-08-11 2025-08-08
US Amrize AG (AMRZ)
B Purchase
1,459 +11.9%
47.68
US$69,565 		1,459 +11.9% 47.68 US$69,565
2025-08-11 2025-08-08
US Amrize AG (AMRZ)
B Purchase
5,370 +78.5%
47.73
US$256,310 		5,370 +78.5% 47.73 US$256,310