Roald Brouwer
Chief Technology Officer at Amrize · 10 reported transactions in 1 company · latest trade Aug 11, 2026
Their record
Across their whole record, 1 purchase can be measured; 1 did better than the S&P 500 over the next 6 months.
Typical move +10.4%, S&P 500 +8.6% over the same days.
Their trades
Bought | Aug 11, 2026 | Aug 11, 2026 close $47.60 → Oct 26, 2026 close $39.24. S&P 500 −0.7% over the same days. | ||
Bought | May 21, 2026 | May 21, 2026 close $50.49 → Oct 26, 2026 close $39.24. S&P 500 +3.0% over the same days. | ||
Bought | Oct 31, 2025 | Oct 31, 2025 close $51.84 → Oct 26, 2026 close $39.24. S&P 500 +12.2% over the same days. | ||
Bought | Oct 31, 2025 | Oct 31, 2025 close $51.84 → Oct 26, 2026 close $39.24. S&P 500 +12.2% over the same days. | ||
Bought | Aug 27, 2025 | Aug 27, 2025 close $51.96 → Oct 26, 2026 close $39.24. S&P 500 +18.4% over the same days. | ||
Bought | Aug 12, 2025 | Aug 12, 2025 close $48.57 → Oct 26, 2026 close $39.24. S&P 500 +19.1% over the same days. | ||
Bought | Aug 11, 2025 | Aug 11, 2025 close $47.36 → Oct 26, 2026 close $39.24. S&P 500 +20.4% over the same days. | ||
Bought | Aug 11, 2025 | Aug 11, 2025 close $47.36 → Oct 26, 2026 close $39.24. S&P 500 +20.4% over the same days. | ||
Bought | Aug 8, 2025 | Aug 8, 2025 close $47.67 → Oct 26, 2026 close $39.24. S&P 500 +20.1% over the same days. |
BoughtAmrize
$69.5K
Aug 11, 2026 close $47.60 → Oct 26, 2026 close $39.24. S&P 500 −0.7% over the same days.
BoughtAmrize
$74.8K
May 21, 2026 close $50.49 → Oct 26, 2026 close $39.24. S&P 500 +3.0% over the same days.
BoughtAmrize
$51.8K
Oct 31, 2025 close $51.84 → Oct 26, 2026 close $39.24. S&P 500 +12.2% over the same days.
BoughtAmrize
$155.3K
Oct 31, 2025 close $51.84 → Oct 26, 2026 close $39.24. S&P 500 +12.2% over the same days.
BoughtAmrize
$103.8K
Aug 27, 2025 close $51.96 → Oct 26, 2026 close $39.24. S&P 500 +18.4% over the same days.
BoughtAmrize
$46.8K
Aug 12, 2025 close $48.57 → Oct 26, 2026 close $39.24. S&P 500 +19.1% over the same days.
BoughtAmrize
$10.5K
Aug 11, 2025 close $47.36 → Oct 26, 2026 close $39.24. S&P 500 +20.4% over the same days.
BoughtAmrize
$37.6K
Aug 11, 2025 close $47.36 → Oct 26, 2026 close $39.24. S&P 500 +20.4% over the same days.
BoughtAmrize
$46.3K
Aug 8, 2025 close $47.67 → Oct 26, 2026 close $39.24. S&P 500 +20.1% over the same days.