RIOT PLATFORMS INC

Ticker: RIOT CUSIP: 767292105 Class: Common Stock

EDMOND DE ROTHSCHILD HOLDING S.A.'s Holding History (CIK: 0001649647)

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

Q2 2018

Shares 250 Value ($000) $2 Avg Close $7.32 Range $6.17 - $9.75

Q1 2018

Shares 250 Value ($000) $2 Avg Close $13.93 Range $6.00 - $28.70

Q4 2017

Shares 250 Value ($000) $7 Avg Close $14.03 Range $5.06 - $46.20

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2018	250	$2	$7.32	$6.17 - $9.75
Q1 2018	250	$2	$13.93	$6.00 - $28.70
Q4 2017	250	$7	$14.03	$5.06 - $46.20