GREAT PLAINS ENERGY INC

CUSIP: 391164100 Class: COM

North Star Investment Management Corp.'s Holding History (CIK: 0001342857)

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

Q1 2018
Shares 550 Value ($000) $17 Avg Close — Range —
Q4 2017
Shares 550 Value ($000) $18 Avg Close — Range —
Q3 2017
Shares 550 Value ($000) $17 Avg Close — Range —
Q2 2017
Shares 550 Value ($000) $16 Avg Close — Range —
Q1 2017
Shares 550 Value ($000) $16 Avg Close — Range —
Q4 2016
Shares 550 Value ($000) $15 Avg Close — Range —
Q3 2016
Shares 550 Value ($000) $15 Avg Close — Range —
Q2 2016
Shares 550 Value ($000) $17 Avg Close — Range —
Q1 2016
Shares 550 Value ($000) $18 Avg Close — Range —
Q4 2015
Shares 550 Value ($000) $15 Avg Close — Range —
Q3 2015
Shares 550 Value ($000) $15 Avg Close — Range —
Q2 2015
Shares 550 Value ($000) $13 Avg Close — Range —
Q1 2015
Shares 550 Value ($000) $15 Avg Close — Range —
Q4 2014
Shares 550 Value ($000) $16 Avg Close — Range —
Q3 2014
Shares 550 Value ($000) $13 Avg Close — Range —
Q2 2014
Shares 550 Value ($000) $15 Avg Close — Range —
Q1 2014
Shares 550 Value ($000) $15 Avg Close — Range —