SOUTHWEST BANCORP INC OKLA

CUSIP: 844767103 Class: CMN

GREAT WEST LIFE ASSURANCE CO /CAN/'s Holding History (CIK: 0001046192)

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

Q3 2017
Shares 1,900 Value ($000) $52 Avg Close — Range —
Q2 2017
Shares 1,900 Value ($000) $48 Avg Close — Range —