DIRTT ENVIRONMENTAL SOLUTION

Ticker: DRTTF CUSIP: 25490H106 Class: FGC

BRIDGEWAY CAPITAL MANAGEMENT, LLC's Holding History (CIK: 0001107261)

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

Q3 2021

Shares 27,400 Value ($000) $85 Avg Close $3.91 Range $2.96 - $4.95

Q2 2021

Shares 357,400 Value ($000) $1,528 Avg Close $3.44 Range $2.94 - $4.59

Q1 2021

Shares 435,400 Value ($000) $1,345 Avg Close $2.61 Range $2.17 - $3.40

Q4 2020

Shares 494,500 Value ($000) $1,221 Avg Close $1.74 Range $1.34 - $2.85

Q3 2020

Shares 557,400 Value ($000) $886 Avg Close $1.50 Range $1.00 - $2.38

Q2 2020

Shares 602,400 Value ($000) $729 Avg Close $1.20 Range $0.83 - $1.78

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2021	27,400	$85	$3.91	$2.96 - $4.95
Q2 2021	357,400	$1,528	$3.44	$2.94 - $4.59
Q1 2021	435,400	$1,345	$2.61	$2.17 - $3.40
Q4 2020	494,500	$1,221	$1.74	$1.34 - $2.85
Q3 2020	557,400	$886	$1.50	$1.00 - $2.38
Q2 2020	602,400	$729	$1.20	$0.83 - $1.78