WESTAR ENERGY INC

CUSIP: 95709T100 Class: COMMON STOCK

Zurcher Kantonalbank (Zurich Cantonalbank)'s Holding History (CIK: 0001368163)

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

Q1 2018
Shares 30,937 Value ($000) $1,627 Avg Close — Range —
Q4 2017
Shares 24,996 Value ($000) $1,320 Avg Close — Range —
Q3 2017
Shares 24,996 Value ($000) $1,240 Avg Close — Range —
Q2 2017
Shares 24,996 Value ($000) $1,325 Avg Close — Range —
Q1 2017
Shares 21,796 Value ($000) $1,183 Avg Close — Range —
Q4 2016
Shares 21,796 Value ($000) $1,228 Avg Close — Range —
Q3 2016
Shares 24,088 Value ($000) $1,367 Avg Close — Range —
Q2 2016
Shares 13,904 Value ($000) $780 Avg Close — Range —
Q1 2016
Shares 3,856 Value ($000) $191 Avg Close — Range —
Q4 2015
Shares 3,341 Value ($000) $142 Avg Close — Range —
Q3 2015
Shares 1,365 Value ($000) $52 Avg Close — Range —
Q2 2015
Shares 329 Value ($000) $11 Avg Close — Range —
Q1 2015
Shares 329 Value ($000) $13 Avg Close — Range —
Q4 2014
Shares 30,000 Value ($000) $1,237 Avg Close — Range —
Q3 2014
Shares 30,000 Value ($000) $1,024 Avg Close — Range —
Q2 2014
Shares 30,000 Value ($000) $1,146 Avg Close — Range —
Q1 2014
Shares 30,000 Value ($000) $1,055 Avg Close — Range —