WESTAR ENERGY INC

CUSIP: 95709T100 Class: COMMON STOCK

THOMPSON SIEGEL & WALMSLEY LLC's Holding History (CIK: 0001008322)

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

Q1 2018
Shares 182 Value ($000) $10 Avg Close — Range —
Q4 2017
Shares 182 Value ($000) $10 Avg Close — Range —
Q3 2017
Shares 195 Value ($000) $10 Avg Close — Range —
Q2 2017
Shares 195 Value ($000) $10 Avg Close — Range —
Q1 2017
Shares 195 Value ($000) $11 Avg Close — Range —
Q4 2016
Shares 301 Value ($000) $17 Avg Close — Range —
Q1 2016
Shares 396,806 Value ($000) $19,686 Avg Close — Range —
Q4 2015
Shares 773,000 Value ($000) $32,783 Avg Close — Range —
Q3 2015
Shares 887,440 Value ($000) $34,114 Avg Close — Range —
Q2 2015
Shares 1,493,930 Value ($000) $51,122 Avg Close — Range —
Q1 2015
Shares 1,434,344 Value ($000) $55,595 Avg Close — Range —
Q4 2014
Shares 1,632,674 Value ($000) $67,332 Avg Close — Range —
Q3 2014
Shares 2,114,653 Value ($000) $72,151 Avg Close — Range —
Q2 2014
Shares 1,861,557 Value ($000) $71,093 Avg Close — Range —
Q1 2014
Shares 1,502,807 Value ($000) $52,839 Avg Close — Range —
Q4 2013
Shares 1,610,389 Value ($000) $51,806 Avg Close — Range —
Q3 2013
Shares 1,279,762 Value ($000) $39,225 Avg Close — Range —
Q2 2013
Shares 1,190,455 Value ($000) $38,047 Avg Close — Range —