GRAN TIERRA ENERGY INC

CUSIP: 38500T101 Class: COM

ING GROEP NV's Holding History (CIK: 0001039765)

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

Q4 2014
Shares 350,000 Value ($000) $1,337 Avg Close — Range —
Q3 2014
Shares 350,000 Value ($000) $1,943 Avg Close — Range —
Q2 2014
Shares 350,000 Value ($000) $2,849 Avg Close — Range —
Q1 2014
Shares 207,500 Value ($000) $1,556 Avg Close — Range —
Q3 2013
Shares 450,000 Value ($000) $3,193 Avg Close — Range —