WESTAR ENERGY INC

CUSIP: 95709T100 Class: COMMON STOCK

CAISSE DE DEPOT ET PLACEMENT DU QUEBEC's Holding History (CIK: 0000898286)

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

Q1 2018
Shares 35,974 Value ($000) $1,892 Avg Close — Range —
Q4 2017
Shares 70,574 Value ($000) $3,726 Avg Close — Range —
Q3 2017
Shares 105,110 Value ($000) $5,235 Avg Close — Range —
Q2 2017
Shares 95,010 Value ($000) $5,023 Avg Close — Range —
Q1 2017
Shares 176,440 Value ($000) $9,586 Avg Close — Range —
Q4 2016
Shares 184,020 Value ($000) $10,357 Avg Close — Range —
Q3 2016
Shares 218,500 Value ($000) $12,400 Avg Close — Range —
Q2 2016
Shares 152,760 Value ($000) $8,568 Avg Close — Range —
Q1 2016
Shares 270,000 Value ($000) $13,395 Avg Close — Range —