WESTAR ENERGY INC

CUSIP: 95709T100 Class: COMMON STOCK

COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS's Holding History (CIK: 0001083190)

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

Q1 2018
Shares 38,349 Value ($000) $2,017 Avg Close — Range —
Q4 2017
Shares 20,748 Value ($000) $1,095 Avg Close — Range —
Q3 2017
Shares 20,721 Value ($000) $1,028 Avg Close — Range —
Q2 2017
Shares 20,731 Value ($000) $1,099 Avg Close — Range —
Q1 2017
Shares 20,749 Value ($000) $1,126 Avg Close — Range —
Q4 2016
Shares 20,991 Value ($000) $1,183 Avg Close — Range —
Q3 2016
Shares 20,965 Value ($000) $1,190 Avg Close — Range —
Q2 2016
Shares 27,271 Value ($000) $1,530 Avg Close — Range —
Q1 2016
Shares 25,316 Value ($000) $1,256 Avg Close — Range —
Q4 2015
Shares 40,978 Value ($000) $1,738 Avg Close — Range —
Q3 2015
Shares 40,778 Value ($000) $1,568 Avg Close — Range —
Q2 2015
Shares 38,207 Value ($000) $1,307 Avg Close — Range —
Q1 2015
Shares 34,486 Value ($000) $1,337 Avg Close — Range —
Q4 2014
Shares 28,045 Value ($000) $1,157 Avg Close — Range —
Q3 2014
Shares 17,999 Value ($000) $614 Avg Close — Range —
Q2 2014
Shares 17,922 Value ($000) $684 Avg Close — Range —
Q1 2014
Shares 17,982 Value ($000) $632 Avg Close — Range —
Q4 2013
Shares 17,845 Value ($000) $574 Avg Close — Range —
Q3 2013
Shares 18,030 Value ($000) $553 Avg Close — Range —
Q2 2013
Shares 18,057 Value ($000) $577 Avg Close — Range —