WESTAR ENERGY INC

CUSIP: 95709T100 Class: COMMON STOCK

Zimmer Partners, LP's Holding History (CIK: 0001565854)

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

Q1 2016
Shares 55,000 Value ($000) $2,729 Avg Close — Range —
Q1 2014
Shares 550,000 Value ($000) $19,338 Avg Close — Range —
Q4 2013
Shares 1,386,400 Value ($000) $44,600 Avg Close — Range —
Q3 2013
Shares 1,600,000 Value ($000) $49,040 Avg Close — Range —