RIOT PLATFORMS INC

Ticker: RIOT CUSIP: 767292105 Class: Common Stock

PRINCIPAL SECURITIES, INC.'s Holding History (CIK: 0000012600)

Note: Option positions (PUT/CALL) are excluded.

Q3 2025

Shares 2,820 Value ($000) $54 Avg Close $13.85 Range $10.59 - $20.13

Q2 2025

Shares 2,762 Value ($000) $31 Avg Close $8.50 Range $6.19 - $11.44

Q1 2025

Shares 600 Value ($000) $6 Avg Close $10.37 Range $6.87 - $14.54

Q4 2024

Shares 600 Value ($000) $6 Avg Close $10.89 Range $6.98 - $15.87

Q3 2024

Shares 60 Value ($000) $0 Avg Close $8.66 Range $6.36 - $13.09

Q2 2024

Shares 60 Value ($000) $1 Avg Close $10.09 Range $7.80 - $12.65

Q4 2023

Shares 265 Value ($000) $4 Avg Close $12.07 Range $8.61 - $18.75

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	2,820	$54	$13.85	$10.59 - $20.13
Q2 2025	2,762	$31	$8.50	$6.19 - $11.44
Q1 2025	600	$6	$10.37	$6.87 - $14.54
Q4 2024	600	$6	$10.89	$6.98 - $15.87
Q3 2024	60	$0	$8.66	$6.36 - $13.09
Q2 2024	60	$1	$10.09	$7.80 - $12.65
Q4 2023	265	$4	$12.07	$8.61 - $18.75