WESTAR ENERGY INC

CUSIP: 95709T100 Class: COMMON STOCK

UMB Bank, n.a.'s Holding History (CIK: 0000933429)

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

Q1 2018
Shares 12,246 Value ($000) $644 Avg Close — Range —
Q4 2017
Shares 11,835 Value ($000) $625 Avg Close — Range —
Q3 2017
Shares 7,382 Value ($000) $366 Avg Close — Range —
Q2 2017
Shares 7,336 Value ($000) $389 Avg Close — Range —
Q1 2017
Shares 7,336 Value ($000) $398 Avg Close — Range —
Q4 2016
Shares 6,374 Value ($000) $359 Avg Close — Range —
Q3 2016
Shares 6,473 Value ($000) $367 Avg Close — Range —
Q2 2016
Shares 6,106 Value ($000) $343 Avg Close — Range —
Q1 2016
Shares 6,106 Value ($000) $303 Avg Close — Range —
Q4 2015
Shares 6,106 Value ($000) $259 Avg Close — Range —
Q3 2015
Shares 6,364 Value ($000) $244 Avg Close — Range —
Q2 2015
Shares 6,864 Value ($000) $234 Avg Close — Range —
Q1 2015
Shares 6,635 Value ($000) $257 Avg Close — Range —
Q4 2014
Shares 6,935 Value ($000) $286 Avg Close — Range —
Q3 2014
Shares 6,935 Value ($000) $237 Avg Close — Range —
Q2 2014
Shares 7,085 Value ($000) $271 Avg Close — Range —
Q1 2014
Shares 6,668 Value ($000) $234 Avg Close — Range —