DIRTT ENVIRONMENTAL SOLUTION

Ticker: DRTTF CUSIP: 25490H106 Class: FGC

VANGUARD GROUP INC's Holding History (CIK: 0000102909)

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

Q1 2020
Shares 42,204 Value ($000) $43 Avg Close $2.29 Range $0.71 - $3.48
Q4 2019
Shares 42,204 Value ($000) $140 Avg Close $3.80 Range $3.01 - $4.96