DIRTT ENVIRONMENTAL SOLUTION

Ticker: DRTTF CUSIP: 25490H106 Class: FGC

Virtu Financial LLC's Holding History (CIK: 0001533964)

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

Q2 2023

Shares 18,617 Value ($000) $0 Avg Close $0.36 Range $0.25 - $0.52

Q3 2022

Shares 36,226 Value ($000) $16 Avg Close $0.77 Range $0.30 - $1.35

Q4 2021

Shares 28,214 Value ($000) $62 Avg Close $2.56 Range $1.63 - $3.34

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2023	18,617	$0	$0.36	$0.25 - $0.52
Q3 2022	36,226	$16	$0.77	$0.30 - $1.35
Q4 2021	28,214	$62	$2.56	$1.63 - $3.34