DAKOTA PLAINS HLDGS INC

CUSIP: 234255107 Class: COMMON STOCK

BRIDGEWAY CAPITAL MANAGEMENT, LLC's Holding History (CIK: 0001107261)

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

Q3 2015
Shares 298,900 Value ($000) $239 Avg Close — Range —
Q2 2015
Shares 298,900 Value ($000) $356 Avg Close — Range —
Q1 2015
Shares 163,900 Value ($000) $303 Avg Close — Range —
Q4 2014
Shares 40,000 Value ($000) $70 Avg Close — Range —
Q3 2014
Shares 40,000 Value ($000) $96 Avg Close — Range —