WESTAR ENERGY INC

CUSIP: 95709T100 Class: COMMON STOCK

Alyeska Investment Group, L.P.'s Holding History (CIK: 0001453072)

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

Q1 2017
Shares 562,658 Value ($000) $30,535 Avg Close — Range —
Q4 2016
Shares 1,056,010 Value ($000) $59,506 Avg Close — Range —
Q3 2016
Shares 876,481 Value ($000) $49,740 Avg Close — Range —
Q2 2016
Shares 1,250,000 Value ($000) $70,113 Avg Close — Range —