GREAT PLAINS ENERGY INC

CUSIP: 391164100 Class: COM

GREAT WEST LIFE ASSURANCE CO /CAN/'s Holding History (CIK: 0001046192)

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

Q1 2018
Shares 353,706 Value ($000) $11,241 Avg Close — Range —
Q4 2017
Shares 304,144 Value ($000) $9,795 Avg Close — Range —
Q3 2017
Shares 195,961 Value ($000) $5,941 Avg Close — Range —
Q2 2017
Shares 329,926 Value ($000) $9,646 Avg Close — Range —
Q1 2017
Shares 304,890 Value ($000) $8,912 Avg Close — Range —
Q4 2016
Shares 291,031 Value ($000) $7,977 Avg Close — Range —
Q3 2016
Shares 317,034 Value ($000) $8,662 Avg Close — Range —
Q2 2016
Shares 276,749 Value ($000) $8,383 Avg Close — Range —
Q1 2016
Shares 15,994 Value ($000) $515 Avg Close — Range —
Q4 2015
Shares 15,994 Value ($000) $437 Avg Close — Range —
Q3 2015
Shares 15,994 Value ($000) $433 Avg Close — Range —
Q2 2015
Shares 12,531 Value ($000) $302 Avg Close — Range —
Q1 2015
Shares 12,531 Value ($000) $333 Avg Close — Range —
Q4 2014
Shares 12,531 Value ($000) $355 Avg Close — Range —
Q3 2014
Shares 9,431 Value ($000) $229 Avg Close — Range —
Q2 2014
Shares 9,431 Value ($000) $253 Avg Close — Range —
Q1 2014
Shares 9,431 Value ($000) $253 Avg Close — Range —
Q4 2013
Shares 9,431 Value ($000) $230 Avg Close — Range —
Q3 2013
Shares 6,251 Value ($000) $138 Avg Close — Range —