DIRTT ENVIRONMENTAL SOLUTION

Ticker: DRTTF CUSIP: 25490H106 Class: FGC

Invesco Ltd.'s Holding History (CIK: 0000914208)

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

Q3 2020

Shares 1,862,538 Value ($000) $2,943 Avg Close $1.50 Range $1.00 - $2.38

Q2 2020

Shares 2,313,697 Value ($000) $2,800 Avg Close $1.20 Range $0.83 - $1.78

Q1 2020

Shares 2,479,926 Value ($000) $2,529 Avg Close $2.29 Range $0.71 - $3.48

Q4 2019

Shares 1,494,165 Value ($000) $4,946 Avg Close $3.80 Range $3.01 - $4.96

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2020	1,862,538	$2,943	$1.50	$1.00 - $2.38
Q2 2020	2,313,697	$2,800	$1.20	$0.83 - $1.78
Q1 2020	2,479,926	$2,529	$2.29	$0.71 - $3.48
Q4 2019	1,494,165	$4,946	$3.80	$3.01 - $4.96