DIRTT ENVIRONMENTAL SOLUTION

Ticker: DRTTF CUSIP: 25490H106 Class: FGC

TWO SIGMA SECURITIES, LLC's Holding History (CIK: 0001450144)

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

Q1 2023
Shares 45,179 Value ($000) $24 Avg Close $0.62 Range $0.43 - $1.07
Q3 2022
Shares 19,965 Value ($000) $9 Avg Close $0.77 Range $0.30 - $1.35