RIORIORio Tinto Plc
15 members of Congress disclosed 34 transactions in RIO between Sep 11, 2014 and Mar 30, 2026.
Price, with congressional trades marked
RIO $101.11latest
+44%
Lisa C. McClain, Republican
Lisa C. McClain, Republican+14%
Alan Armstrong, Republican
Alan Armstrong, RepublicanMarked trades (2)
| Traded | Member | Amount | Adj. close | RIO since | SPY since | Difference | |
|---|---|---|---|---|---|---|---|
| Oct 30, 2025 | Lisa C. McClain (R) | buy | ~$8K | $70.23 | +44.0% | +14.6% | +29.3% |
| Mar 30, 2026 | Alan Armstrong (R) | buy | ~$33K | $88.83 | +13.8% | +22.6% | -8.8% |
Prices are dividend- and split-adjusted, so “adj. close” is not necessarily what the stock printed that day. The horizon runs to the latest close, so rows with different trade dates are not comparable to each other — and none of these is the benchmark-relative, fixed-window alpha the leaderboard ranks on.
34
Transactions
19 buys · 15 sells
15
Members
$1.2M
Est. volume
6D / 9R
Party split
distinct members
Who traded it
| Member | Trades | Buys / Sells | Est. volume |
|---|---|---|---|
| Greg GianforteR-MT | 5 | 4 / 1 | ~$633K |
| Daniel S. GoldmanD-NY | 3 | 2 / 1 | ~$216K |
| Virginia FoxxR-NC | 4 | 3 / 1 | ~$173K |
| Peter MeijerR-MI | 2 | 0 / 2 | ~$41K |
| Alan ArmstrongR-OK | 1 | 1 / 0 | ~$33K |
| Lisa C. McClainR-MI | 4 | 2 / 2 | ~$32K |
| Thomas R. CarperD-DE | 4 | 3 / 1 | ~$32K |
| Bruce WestermanR-AR | 2 | 1 / 1 | ~$16K |
| Josh GottheimerD-NJ | 2 | 0 / 2 | ~$16K |
| John H. RutherfordR-FL | 2 | 1 / 1 | ~$16K |
| Gilbert Ray Cisneros, Jr.D-CA | 1 | 0 / 1 | ~$8K |
| Robert J. WittmanR-VA | 1 | 1 / 0 | ~$8K |
| Mikie SherrillD-NJ | 1 | 0 / 1 | ~$8K |
| Kurt SchraderD-OR | 1 | 1 / 0 | ~$8K |
| Bill CassidyR-LA | 1 | 0 / 1 | ~$8K |
Transactions
34| Member | Type | Amount | Traded | Disclosed | Source |
|---|---|---|---|---|---|
| Buy | $15K – $50K | Mar 30, 2026 | Jul 21, 2026 113d · late | filing | |
| Sellspouse | $1K – $15K | Oct 31, 2025 | Nov 21, 2025 21d | filing | |
| Buyspouse | $1K – $15K | Oct 30, 2025 | Nov 21, 2025 22d | filing | |
| Sellspouse | $1K – $15K | Oct 30, 2025 | Nov 21, 2025 22d | filing | |
| Sell | $1K – $15K | Jul 3, 2025 | Aug 14, 2025 42d | filing | |
| Buyspouse | $1K – $15K | Jun 24, 2025 | Aug 13, 2025 50d · late | filing | |
| Sell (part)joint | $1K – $15K | Apr 9, 2025 | May 14, 2025 35d | filing | |
| Sell | $1K – $15K | Apr 21, 2025 | May 12, 2025 21d | filing | |
| Buy | $1K – $15K | Mar 3, 2025 | Apr 16, 2025 44d | filing | |
| Sell (part)joint | $1K – $15K | Jun 21, 2024 | Jul 9, 2024 18d | filing | |
| Sell | $100K – $250K | Jul 10, 2023 | Aug 13, 2023 34d | filing | |
| Buy | $1K – $15K | Mar 31, 2023 | Apr 17, 2023 17d | filing | |
| Buy | $15K – $50K | Feb 27, 2023 | Mar 20, 2023 21d | filing | |
| Sellspouse | $1K – $15K | Jan 18, 2023 | Feb 2, 2023 15d | filing | |
| Selljoint | $50K – $100K | Jun 17, 2022 | Jul 5, 2022 18d | filing | |
| Buyjoint | $15K – $50K | Apr 21, 2022 | May 4, 2022 13d | filing | |
| Buyjoint | $15K – $50K | Apr 20, 2022 | May 4, 2022 14d | filing | |
| Buyjoint | $15K – $50K | Apr 11, 2022 | May 4, 2022 23d | filing | |
| Sell | $1K – $15K | Mar 16, 2022 | Apr 19, 2022 34d | filing | |
| Buy | $1K – $15K | Mar 29, 2022 | Apr 9, 2022 11d | filing | |
| Buy | $1K – $15K | Mar 1, 2022 | Apr 8, 2022 38d | filing | |
| Buyspouse | $1K – $15K | Jan 18, 2022 | Feb 3, 2022 16d | filing | |
| Buyspouse | $1K – $15K | Nov 16, 2020 | May 17, 2021 182d · late | filing | |
| Sell | $15K – $50K | Feb 17, 2021 | Mar 16, 2021 27d | filing | |
| Sell (part) | $1K – $15K | Jan 28, 2021 | Feb 23, 2021 26d | filing | |
| Buyspouse | $1K – $15K | Nov 16, 2020 | Dec 2, 2020 16d | filing | |
| Buyjoint | $50K – $100K | Apr 15, 2020 | Apr 23, 2020 8d | filing | |
| Buyjoint | $15K – $50K | Jan 13, 2020 | Feb 14, 2020 32d | filing | |
| Buyjoint | $100K – $250K | Oct 11, 2019 | Nov 27, 2019 47d · late | filing | |
| Selljoint | $100K – $250K | Sep 10, 2019 | Oct 20, 2019 40d | filing | |
| Sell | $1K – $15K | May 28, 2019 | Jul 8, 2019 41d | filing | |
| Buyjoint | $100K – $250K | Apr 15, 2019 | Apr 26, 2019 11d | filing | |
| Buyspouse | $1K – $15K | Oct 14, 2015 | Nov 4, 2015 21d | filing | |
| Sellspouse | $1K – $15K | Sep 11, 2014 | Dec 11, 2014 91d · late | filing |
Disclosures are filed up to 45 days after a trade, so this is a record rather than a signal. Amounts are bracket midpoints. Symbols are recorded as they existed on the trade date and mapped forward where a company was renamed.