DIRTT ENVIRONMENTAL SOLUTION

Ticker: DRTTF CUSIP: 25490H106 Class: FGC

NATIONAL BANK OF CANADA /FI/'s Holding History (CIK: 0000926171)

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

Q2 2023
Shares 52,737 Value ($000) $13 Avg Close $0.36 Range $0.25 - $0.52
Q1 2023
Shares 49,338 Value ($000) $23 Avg Close $0.62 Range $0.43 - $1.07
Q4 2022
Shares 49,338 Value ($000) $25 Avg Close $0.36 Range $0.20 - $0.76
Q3 2022
Shares 17,300 Value ($000) $7 Avg Close $0.77 Range $0.30 - $1.35
Q2 2022
Shares 17,300 Value ($000) $17 Avg Close $1.10 Range $0.76 - $1.38
Q1 2022
Shares 15,300 Value ($000) $21 Avg Close $1.73 Range $1.35 - $2.32
Q4 2021
Shares 15,300 Value ($000) $33 Avg Close $2.56 Range $1.63 - $3.34