CapitolRadar

AMRZ

CapitolRadar tracks every publicly disclosed AMRZ trade by US congress members and corporate insiders: 2 disclosed trades (2 buys, 0 sells) by 1 tracked traders, from 2026-05-21 to 2026-08-07. Updated daily from official filings.

Disclosed trades2
Tracked buyers1
Last disclosed trade2026-08-07
Price$37.82

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Amrize AG (AMRZ) — Basic Materials · Construction Materials, market cap about $20.4B.

CapitolRadar analysis

2 buys, 0 sells across the tracked period

AMRZ disclosure data contain 2 tracked trades from May 21, 2026, through August 7, 2026. Both were buys, with no sells recorded. The activity came from 1 distinct trader, Ro Khanna, whose latest reported AMRZ purchase was dated August 7, 2026.

The transactions were split across two quarters: 1 buy in 2026 Q2 and 1 buy in 2026 Q3. That produces a consistently buy-only record in the available data, but the sample is very small. With just 2 trades from a single trader, the figures describe one person’s disclosed activity rather than a broad pattern among congressional traders.

1 buyer also appeared in six other tickers

The same AMRZ buyer also purchased ACGL, APD, BNS, COF, DIS and FTNT. Each overlap represents 1 of the AMRZ buyers—which, in this case, is the only tracked buyer. These additional purchases span other disclosed ticker activity, while the supplied data provide no transaction counts, dates or amounts for those names.

AMRZ is Amrize Ltd, classified in Basic Materials and the Construction Materials industry. The available record does not include transaction values, so no estimate of total capital committed to AMRZ can be calculated from these facts.

Disclosure timing limits the read-through

Congressional transaction disclosures can appear with a lag of up to 45 days, so reported activity may not be visible immediately after the trade date. Disclosed transaction amounts are generally reported as ranges and should be treated as estimates rather than exact values, although no amount ranges were provided here. Combined with the two-trade, one-trader sample, those limitations make the record specific but narrow: 2 reported AMRZ buys over the stated period, without enough observations to establish a wider trading trend.

Analysis written from the tracked record on 2026-09-10; it is refreshed whenever the underlying numbers change.

Activity by quarter

QuarterDisclosed tradesBuysSells
2026 Q3110
2026 Q2110

Who is buying AMRZ?

TraderDisclosed buysLast buyGrade
Ro Khanna22026-08-07—

Disclosed trades in AMRZ

DateWhoTypeAmount30d vs SPY
2026-08-07Ro Khannabuy$1,001 - $15,000—
2026-05-21Ro Khannabuy$1,001 - $15,000—

These buyers also bought

Other stocks the tracked buyers of AMRZ disclosed buying in the last six months: ADI (1) · ARE (1) · BNS (1) · CI (1) · CSCO (1) · DOW (1).

About Amrize AG

Amrize AG engages in the provision of various building solutions for infrastructure, commercial, and residential construction markets in North America and Canada. It operates through two segments, Building Materials and Building Envelope. The Building Materials segment offers cement and aggregates, as well as ready-mix concrete, asphalt, and other construction materials. The Building Envelope segment provides advanced roofing and wall systems, including single-ply membranes, insulation, shingles, sheathing, waterproofing, and protective coatings; and adhesives, tapes, and sealants. The company…

Frequently asked questions

Which politicians bought AMRZ most?

Ro Khanna leads with 2 disclosed buys.

How current is this page?

It re-renders from the tracked record on every view and new filings are ingested daily — but STOCK Act disclosures can lag the trade by up to 45 days, so the most recent weeks are always incomplete.

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CapitolRadar tracks publicly disclosed trades (STOCK Act filings and SEC Form 4). Disclosures can lag the trade by up to 45 days. Backtests measure past disclosed buys against the S&P 500 and do not predict future results. Everything on this page is impersonal information for your own research — not investment advice.