AMRZ
Forrest Nollaig, AMRZ's Chief Mktg & Corp…, spent $100.5K of their own money on 2,000 shares at $50, growing their stake 11%.
+$100.5K
2,000 sh @ $50
AMRZ
Amrize Ltd
SEC CIK 2035989
$54.24
−7.8% · 90 days
90-day buys
$2.72M
16 open-market
90-day sells
$0
0 open-market
Net insider flow
+$2.72M
Net buying
Filings shown
41
Most recent
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At a glance
Over the last 90 days, insiders at AMRZ have bought a net $2.72M of stock (16 open-market buys vs 0 sells).
Largest recent trade: Jenisch Jan Philipp, AMRZ's CEO, spent $666.7K of their own money on 13,417 shares at $50, growing their stake 1%.
Most active filer: Jenisch Jan Philipp, with 10 transactions among the recent filings shown.
Insider transaction history
Form 4 filings for AMRZ, newest firstAMRZ
Brouwer Roald, AMRZ's Chief Technology …, spent $74.8K of their own money on 1,500 shares at $50, growing their stake 8%.
+$74.8K
1,500 sh @ $50
AMRZ
Gross Mario, AMRZ's Chief Supply Chai…, spent $58.4K of their own money on 1,200 shares at $49, growing their stake 4%.
+$58.4K
1,200 sh @ $49
AMRZ
Gross Mario, AMRZ's Chief Supply Chai…, spent $89K of their own money on 1,800 shares at $49, growing their stake 6%.
+$89K
1,800 sh @ $49
AMRZ
Gross Mario, AMRZ's Chief Supply Chai…, spent $48.6K of their own money on 1,000 shares at $49, growing their stake 3%.
+$48.6K
1,000 sh @ $49
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AMRZ
Jenisch Jan Philipp, AMRZ's CEO, spent $148.9K of their own money on 3,001 shares at $50.
+$148.9K
3,001 sh @ $50
AMRZ
Jenisch Jan Philipp, AMRZ's CEO, spent $347.8K of their own money on 7,000 shares at $50.
+$347.8K
7,000 sh @ $50
AMRZ
+$66K
1,360 sh @ $49
AMRZ
+$97.4K
2,000 sh @ $49
AMRZ
+$79.9K
1,640 sh @ $49
AMRZ
+$48.6K
1,000 sh @ $49
AMRZ
Jenisch Jan Philipp, AMRZ's CEO, spent $149.9K of their own money on 3,000 shares at $50, growing their stake 1%.
+$149.9K
3,000 sh @ $50
AMRZ
Jenisch Jan Philipp, AMRZ's CEO, spent $666.7K of their own money on 13,417 shares at $50, growing their stake 1%.
+$666.7K
13,417 sh @ $50
AMRZ
+$397K
8,000 sh @ $50
AMRZ
Jenisch Jan Philipp, AMRZ's CEO, spent $343.8K of their own money on 7,000 shares at $49, growing their stake 1%.
+$343.8K
7,000 sh @ $49
AMRZ
Clark Stephen S, AMRZ's Chief People Offi…, spent $114 of their own money on 2 shares at $53.
+$114
2 sh @ $53
AMRZ
−$42.3K
740 sh @ $57
AMRZ
+$0
2,976 sh
AMRZ
−$42.3K
740 sh @ $57
AMRZ
+$0
2,976 sh
AMRZ
−$10.9K
190 sh @ $57
AMRZ
+$0
2,976 sh
AMRZ
+$0
2,976 sh
AMRZ
−$42.3K
740 sh @ $57
AMRZ
+$0
2,976 sh
AMRZ
−$10.9K
190 sh @ $57
AMRZ
+$0
2,976 sh
AMRZ
−$9K
157 sh @ $57
AMRZ
+$0
2,976 sh
AMRZ
+$0
2,976 sh
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About AMRZ insider activity
This page tracks every recent Form 4 filed for Amrize Ltd with the U.S. Securities and Exchange Commission. Form 4 is the disclosure that company insiders — officers, directors, and holders of more than 10% of the stock — must file within two business days of buying or selling shares.
The summary above nets open-market purchases against open-market sales over the trailing 90 days. Open-market trades (codes P and S) tend to carry the most signal because they reflect a deliberate choice to put money in or take it out, as opposed to routine grants, option exercises, or tax-withholding events. Use the badges on each row to tell them apart, and always confirm details against the original filing before drawing conclusions.
Frequently asked questions
How often is AMRZ insider data updated?
Continuously. We read from SEC EDGAR, so new Form 4 filings for Amrize Ltd usually appear here within minutes of being accepted by the SEC.
What does "net insider flow" mean?
It is the total dollar value of open-market insider purchases minus open-market sales over the last 90 days. A positive number (green) means insiders bought more than they sold; a negative number (red) means the reverse.
Why do some rows show grants or option exercises instead of buys?
Insiders receive stock through compensation as well as buying it outright. Form 4 captures all of these. We label each transaction by its SEC code so you can focus on open-market activity if you prefer.
Is this investment advice?
No. InsiderSource presents public filing data for informational purposes only. Insider activity is one of many factors to consider and is never a recommendation to buy or sell.