Not financial advice. ThetaGrade is educational and informational only. Nothing here is a recommendation to buy or sell any security, and it is not tailored to anyone. Options involve substantial risk; read the OCC Characteristics and Risks of Standardized Options. Past performance does not guarantee future results. Methodology

RIO government trades

Rio Tinto Plc Common Stock. 5 officials filed trades since 2025. RIO rating

Trades are filed weeks after they happen and amounts are reported as ranges. Educational, not financial advice.

Who traded it

Official	Branch	Buys	Sells	First trade	Latest trade	Latest filing
Alan Armstrong R-OK	Senate	1	0	2026-03-30	2026-03-30	2026-07-21
Lisa C. McClain R-MI	House	2	2	2025-06-24	2025-10-31	2025-11-21
Gilbert Ray Cisneros, Jr. D-CA	House	0	1	2025-07-03	2025-07-03	2025-08-14
Josh Gottheimer D-NJ	House	0	1	2025-04-09	2025-04-09	2025-05-14
Bruce Westerman R-AR	House	1	1	2025-03-03	2025-04-21	2025-05-12

Every RIO trade

Traded	Filed	Days	Official	Stock	Type	Amount	Owner
2026-03-30	2026-07-21	113	Alan Armstrong	RIO Rio Tinto Plc Common Stock	BuyOpen	$15K–$50K	Self	Filing ↗
2025-10-31	2025-11-21	21	Lisa C. McClain	RIO Rio Tinto Plc Common Stock	Sell	$1K–$15K	Spouse	Filing ↗
2025-10-30	2025-11-21	22	Lisa C. McClain	RIO Rio Tinto Plc Common Stock	BuySold	$1K–$15K	Spouse	Filing ↗
2025-10-30	2025-11-21	22	Lisa C. McClain	RIO Rio Tinto Plc Common Stock	Sell	$1K–$15K	Spouse	Filing ↗
2025-07-03	2025-08-14	42	Gilbert Ray Cisneros, Jr.	RIO Rio Tinto Plc Common Stock	Sell	$1K–$15K	Self	Filing ↗
2025-06-24	2025-08-13	50	Lisa C. McClain	RIO Rio Tinto Plc Common Stock	BuySold	$1K–$15K	Spouse	Filing ↗
2025-04-09	2025-05-14	35	Josh Gottheimer	RIO Rio Tinto Plc Common Stock	Partial sell	$1K–$15K	Joint	Filing ↗
2025-04-21	2025-05-12	21	Bruce Westerman	RIO Rio Tinto Plc Common Stock	Sell	$1K–$15K	Self	Filing ↗
2025-03-03	2025-04-16	44	Bruce Westerman	RIO Rio Tinto Plc Common Stock	BuySold	$1K–$15K	Self	Filing ↗

RIO Rio Tinto Plc Common Stock
OpenBuy
Alan Armstrong
$15K–$50K · Self · traded 2026-03-30 · filed 2026-07-21 (113d) · Filing ↗
RIO Rio Tinto Plc Common Stock
Sell
Lisa C. McClain
$1K–$15K · Spouse · traded 2025-10-31 · filed 2025-11-21 (21d) · Filing ↗
RIO Rio Tinto Plc Common Stock
SoldBuy
Lisa C. McClain
$1K–$15K · Spouse · traded 2025-10-30 · filed 2025-11-21 (22d) · Filing ↗
RIO Rio Tinto Plc Common Stock
Sell
Lisa C. McClain
$1K–$15K · Spouse · traded 2025-10-30 · filed 2025-11-21 (22d) · Filing ↗
RIO Rio Tinto Plc Common Stock
Sell
Gilbert Ray Cisneros, Jr.
$1K–$15K · Self · traded 2025-07-03 · filed 2025-08-14 (42d) · Filing ↗
RIO Rio Tinto Plc Common Stock
SoldBuy
Lisa C. McClain
$1K–$15K · Spouse · traded 2025-06-24 · filed 2025-08-13 (50d) · Filing ↗
RIO Rio Tinto Plc Common Stock
Partial sell
Josh Gottheimer
$1K–$15K · Joint · traded 2025-04-09 · filed 2025-05-14 (35d) · Filing ↗
RIO Rio Tinto Plc Common Stock
Sell
Bruce Westerman
$1K–$15K · Self · traded 2025-04-21 · filed 2025-05-12 (21d) · Filing ↗
RIO Rio Tinto Plc Common Stock
SoldBuy
Bruce Westerman
$1K–$15K · Self · traded 2025-03-03 · filed 2025-04-16 (44d) · Filing ↗

9 trades