Insider filing · AMRZ
Jan Philipp Jenisch
Chairman & CEO
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Amrize Ltd
AMRZ · Basic Materials · 28 filings in 24 months
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Jan Philipp Jenisch bought $1.1M of Amrize (AMRZ)
Executed Sep 2, disclosed Sep 3, 1 day later.
Value, as filed
$1.1M
25,000 sh across 2 lots
Executed
Sep 2
the trade date, as filed
Disclosed
Sep 3
1 day after the trade
Return, 21 sessionsiFrom the disclosed entry session; derived
–
not yet measured
Not yet measured: the 21-session window has not closed, or the prices around it are not on record.
The filer
JJJan Philipp Jenisch (Chairman & CEO) filed 5 Form 4 reports in the trailing twelve months (5 purchases, 0 sales), most often in Amrize Ltd (AMRZ). Across 4 priced purchase filings, the average 21-session return was +1.9% from execution and +5.9% from disclosure (delay-adjusted; derived). The largest single filing was $5.8M of AMRZ (110,000 sh across 2 lots, as filed), executed Oct 30 2025.
The name
AMRZBasic Materials · Amrize AG engages in the provision of various building solutions for infrastructure, commercial, and residential construction markets in No…
More Basic Materials filings→ Insider filings, newest first→ View the original filing at www.sec.gov→Other filings by Jan Philipp Jenisch in AMRZ
AMRZPURCHASE
Amrize Ltd
$647K13,001 sh across 3 lots
Exec May 19
Filed May 20 · 10:26 AM ET AMRZPURCHASE Amrize Ltd $1.4M
28,417 sh across 3 lots
Exec May 15
Filed May 18 · 4:33 PM ET AMRZPURCHASE Amrize Ltd $3.5M
60,000 sh × $58.05
Exec Mar 6
Filed Mar 9 · 1:31 PM ET AMRZPURCHASE Amrize Ltd $5.8M
110,000 sh across 2 lots
Exec Oct 30 2025
Filed Oct 31 2025 · 11:36 AM ET AMRZPURCHASE Amrize Ltd $28.5M
595,000 sh across 5 lots
Exec Aug 11 2025
Filed Aug 12 2025 · 5:56 PM ET AMRZPURCHASE Amrize Ltd $23.3M
499,546 sh across 7 lots
Exec Aug 8 2025
Filed Aug 12 2025 · 5:28 PM ET