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Rio Tinto Plc Common Stock (RIO) congressional disclosures

Sector not mapped · coverage Apr 16, 2025–Jul 21, 2026

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Tracked disclosures
8
Lawmakers
4
Reported purchase / sale rows
4 / 4A disclosure count, not congressional market sentiment

Estimated market comparison · not an official filing fact

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Average post-trade price move across enriched rows. It is historical, sample-limited, does not account for exact execution prices or portfolio weights, and is not evidence that the filing activity caused a market move.

Disclosure alert preview

Based on a real public filing

Purchase

Alan Armstrong

RIORio Tinto Plc Common Stock

$15K - $50K

Traded
Mar 30, 2026
Filed
Jul 21, 2026
Disclosure delay
113 days
Reported owner
Not normalized

This watch matched after the disclosure became public. It is not a real-time trade signal. Source checked Aug 13, 2026.

Official filing

RIO congressional trades snapshot

This page summarizes public STOCK Act disclosures involving RIO. It is useful for seeing which lawmakers reported RIO transactions, how many filings are visible, the buy/sell mix, and whether the newest public filing describes a recent or delayed trade.

Last updated

Jul 21, 2026

Data source

Public House and Senate STOCK Act disclosures normalized by Congressional Trader.

Key caveat

Filing date can trail transaction date. This page is for research and monitoring, not investment advice.

What the RIO congressional trade page shows

Congressional Trader tracks 8 public STOCK Act disclosures for RIOacross 4 lawmakers. This page separates purchases from sales, shows filing delays, and links each disclosure back to the individual politician profile when available.

The most recent RIO filing shown here was filed on Jul 21, 2026 by Alan Armstrong as a purchase. Related lawmakers include Lisa C. McClain, Bruce Westerman, Alan Armstrong, Gilbert Ray Cisneros.

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FAQ

Which lawmakers traded RIO?

Recent RIO disclosures include Lisa C. McClain, Bruce Westerman, Alan Armstrong, Gilbert Ray Cisneros.

What is the buy/sell mix for RIO?

The visible sample currently shows 4 purchases and 4 sales or partial sales.

Should I trade based on RIO disclosures?

No. This page summarizes public filings for research and monitoring. It is not investment advice.