DIRTT ENVIRONMENTAL SOLUTION

Ticker: DRTTF CUSIP: 25490H106 Class: FGC

COMMONWEALTH EQUITY SERVICES, LLC's Holding History (CIK: 0000312272)

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

Q4 2020

Shares 25,000 Value ($000) $61 Avg Close $1.74 Range $1.34 - $2.85

Q3 2020

Shares 33,235 Value ($000) $52 Avg Close $1.50 Range $1.00 - $2.38

Q2 2020

Shares 33,235 Value ($000) $40 Avg Close $1.20 Range $0.83 - $1.78

Q1 2020

Shares 33,235 Value ($000) $33 Avg Close $2.29 Range $0.71 - $3.48

Q4 2019

Shares 28,288 Value ($000) $93 Avg Close $3.80 Range $3.01 - $4.96

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2020	25,000	$61	$1.74	$1.34 - $2.85
Q3 2020	33,235	$52	$1.50	$1.00 - $2.38
Q2 2020	33,235	$40	$1.20	$0.83 - $1.78
Q1 2020	33,235	$33	$2.29	$0.71 - $3.48
Q4 2019	28,288	$93	$3.80	$3.01 - $4.96