DIRTT ENVIRONMENTAL SOLUTION

Ticker: DRTTF CUSIP: 25490H106 Class: FGC

Robeco Schweiz AG's Holding History (CIK: 0001418427)

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

Q2 2023
Shares 3,300,000 Value ($000) $862 Avg Close $0.36 Range $0.25 - $0.52
Q1 2023
Shares 3,300,000 Value ($000) $1,759 Avg Close $0.62 Range $0.43 - $1.07
Q4 2022
Shares 3,300,000 Value ($000) $1,749 Avg Close $0.36 Range $0.20 - $0.76
Q3 2022
Shares 3,300,000 Value ($000) $1,419 Avg Close $0.77 Range $0.30 - $1.35
Q2 2022
Shares 3,300,000 Value ($000) $3,531 Avg Close $1.10 Range $0.76 - $1.38
Q1 2022
Shares 3,300,000 Value ($000) $4,488 Avg Close $1.73 Range $1.35 - $2.32
Q4 2021
Shares 3,300,000 Value ($000) $7,194 Avg Close $2.56 Range $1.63 - $3.34
Q3 2021
Shares 3,300,000 Value ($000) $10,230 Avg Close $3.91 Range $2.96 - $4.95
Q2 2021
Shares 3,300,000 Value ($000) $14,108 Avg Close $3.44 Range $2.94 - $4.59
Q1 2021
Shares 3,300,000 Value ($000) $10,197 Avg Close $2.61 Range $2.17 - $3.40
Q4 2020
Shares 3,000,000 Value ($000) $7,410 Avg Close $1.74 Range $1.34 - $2.85
Q3 2020
Shares 3,000,000 Value ($000) $4,770 Avg Close $1.50 Range $1.00 - $2.38