GRAN TIERRA ENERGY INC

CUSIP: 38500T101 Class: COM

Walleye Trading LLC's Holding History (CIK: 0001388391)

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

Q2 2018
Shares 36,000 Value ($000) $124 Avg Close Range
Q4 2017
Shares 12,000 Value ($000) $32 Avg Close Range
Q1 2016
Shares 21,100 Value ($000) $52 Avg Close Range
Q3 2015
Shares 800 Value ($000) $2 Avg Close Range
Q2 2015
Shares 2,500 Value ($000) $7 Avg Close Range