GULFPORT ENERGY CORP

CUSIP: 402635304 Class: COM NEW

CASTLEARK MANAGEMENT LLC's Holding History (CIK: 0001106832)

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

Q2 2016
Shares 116,580 Value ($000) $3,644 Avg Close — Range —
Q1 2016
Shares 214,800 Value ($000) $6,087 Avg Close — Range —
Q3 2015
Shares 272,935 Value ($000) $8,101 Avg Close — Range —
Q2 2015
Shares 227,975 Value ($000) $9,176 Avg Close — Range —
Q3 2014
Shares 62,700 Value ($000) $4,463 Avg Close — Range —
Q1 2014
Shares 62,700 Value ($000) $4,463 Avg Close — Range —
Q4 2013
Shares 88,500 Value ($000) $5,587 Avg Close — Range —
Q2 2013
Shares 237,333 Value ($000) $11,176 Avg Close — Range —