Rio Tinto ADR Congressional Trading
According to U.S. congressional financial disclosures filed under the STOCK Act, members of Congress have reported 36 trades in Rio Tinto ADR (NYSE: RIO) since 2014, across 16 members, worth an estimated $1.3M in disclosed volume (the midpoint of the dollar ranges members report, not exact amounts). 19 buys against 17 sells, a modestly buy-led skew, with Democratic members responsible for 39% of the trades and Republican members 61%. The most recent disclosure shown was filed July 2026, and Lisa McClain has filed the most RIO transactions among those shown, with 3. Other recent filers include Alan Armstrong. One notable disclosed move was a purchase by Lisa McClain on October 30, 2025, up 52.1% since. These figures are drawn from public House and Senate periodic transaction reports and reflect what members were required to disclose, not the current market value of any position. Rio Tinto ADR's current Quantellect Tide Score is 68 out of 100 (High Tide), Top 20% of universe (3876); the Tide Score is generated algorithmically from public filings and market data and is not investment advice. For the full record, including the month-by-month buy and sell timeline, the party breakdown, top buyers and sellers, and every individual filing, see the Rio Tinto ADR (RIO) stock overview and the complete trade table below.
Data updated
Price & congressional trade timeline
Party breakdown
Rio Tinto ADR congressional trading activity
| Politician | Published | Traded | Filed After | Type | Size | Return | Owner | |
|---|---|---|---|---|---|---|---|---|
 Alan Armstrong Senate | Jul 21, 2026 | Mar 30, 2026 | 113 days | BUY |  $15,001 - $50,000 | +20.25% | Self | |
 Lisa McClain House | Nov 21, 2025 | Oct 31, 2025 | 21 days | SELL | $1,001 - $15,000 | +53.05% | Spouse | |
Lisa McClain House | Nov 21, 2025 | Oct 30, 2025 | 22 days | BUY | $1,001 - $15,000 | +52.07% | Spouse | |
Lisa McClain House | Nov 21, 2025 | Oct 30, 2025 | 22 days | SELL | $1,001 - $15,000 | +52.07% | Spouse |
Rio Tinto ADR (RIO) congressional trading FAQ
Can members of Congress legally trade Rio Tinto ADR (RIO) stock?
Yes. Members of Congress are permitted to trade individual stocks, including Rio Tinto ADR (RIO), but the STOCK Act of 2012 requires them to publicly disclose each transaction within 45 days. Quantellect tracks those disclosures; it does not imply any trade was improper.
Are congressional Rio Tinto ADR (RIO) trades public?
Yes. Every congressional trade in Rio Tinto ADR (RIO) on this page comes from mandatory public STOCK Act disclosure filings, which are filed with a delay and may be revised.
How many times has Congress traded Rio Tinto ADR (RIO)?
Members of Congress have disclosed 36 trades in Rio Tinto ADR (RIO) worth $1.3M across 16 members, according to public STOCK Act filings.
Which members of Congress have traded Rio Tinto ADR (RIO)?
Recent and active filers of Rio Tinto ADR (RIO) disclosures include Lisa McClain, Alan Armstrong. The full member-by-member trade list is on this page.
Do Democrats or Republicans trade Rio Tinto ADR (RIO) more?
Across disclosed Rio Tinto ADR (RIO) trades, 39% were by Democrats and 61% by Republicans, led by Republicans (61%).
What is the most recent congressional Rio Tinto ADR (RIO) trade?
The most recent disclosed Rio Tinto ADR (RIO) trade was a purchase by Alan Armstrong, filed Jul 20, 2026.
What is Rio Tinto ADR (RIO)'s Tide Score?
Rio Tinto ADR (RIO) has a Quantellect Tide Score of 68 (High Tide). The Tide Score is a 0-100 read blending price forecast, smart-money flow, technicals, and social sentiment; higher is more bullish.
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Not investment advice. Congressional trading data is sourced from public STOCK Act disclosures, which are filed with a delay and may contain errors or be revised. The Tide Score and other figures are generated algorithmically from public filings and market data and describe historical activity, not a recommendation. Always do your own research and consult a licensed financial advisor before making investment decisions.