DIRTT ENVIRONMENTAL SOLUTION

Ticker: DRTTF CUSIP: 25490H106 Class: FGC

D. E. Shaw & Co., Inc.'s Holding History (CIK: 0001009207)

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

Q4 2021
Shares 11,700 Value ($000) $25 Avg Close $2.56 Range $1.63 - $3.34
Q3 2021
Shares 14,600 Value ($000) $45 Avg Close $3.91 Range $2.96 - $4.95
Q4 2020
Shares 10,900 Value ($000) $27 Avg Close $1.74 Range $1.34 - $2.85
Q3 2020
Shares 42,600 Value ($000) $67 Avg Close $1.50 Range $1.00 - $2.38
Q2 2020
Shares 91,600 Value ($000) $111 Avg Close $1.20 Range $0.83 - $1.78
Q1 2020
Shares 127,300 Value ($000) $129 Avg Close $2.29 Range $0.71 - $3.48
Q4 2019
Shares 298,300 Value ($000) $976 Avg Close $3.80 Range $3.01 - $4.96