RIOT PLATFORMS INC

Ticker: RIOT CUSIP: 767292105 Class: Common Stock

CenterStar Asset Management, LLC's Holding History (CIK: 0001722053)

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

Q2 2022

Shares 500 Value ($000) $2 Avg Close $9.28 Range $4.12 - $21.38

Q1 2022

Shares 6,444 Value ($000) $142 Avg Close $18.05 Range $12.90 - $24.63

Q4 2021

Shares 43,614 Value ($000) $1,025 Avg Close $29.77 Range $21.71 - $46.28

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2022	500	$2	$9.28	$4.12 - $21.38
Q1 2022	6,444	$142	$18.05	$12.90 - $24.63
Q4 2021	43,614	$1,025	$29.77	$21.71 - $46.28