GREAT PLAINS ENERGY INC

CUSIP: 391164100 Class: COM

FIRST MANHATTAN CO. LLC.'s Holding History (CIK: 0000728083)

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

Q1 2018
Shares 418,135 Value ($000) $13,292 Avg Close — Range —
Q4 2017
Shares 421,495 Value ($000) $13,588 Avg Close — Range —
Q3 2017
Shares 423,973 Value ($000) $12,846 Avg Close — Range —
Q2 2017
Shares 423,357 Value ($000) $12,395 Avg Close — Range —
Q1 2017
Shares 349,307 Value ($000) $10,206 Avg Close — Range —
Q4 2016
Shares 398,643 Value ($000) $10,902 Avg Close — Range —
Q3 2016
Shares 408,983 Value ($000) $11,161 Avg Close — Range —
Q2 2016
Shares 548,296 Value ($000) $16,668 Avg Close — Range —
Q1 2016
Shares 553,256 Value ($000) $17,842 Avg Close — Range —
Q4 2015
Shares 557,022 Value ($000) $15,212 Avg Close — Range —
Q3 2015
Shares 562,042 Value ($000) $15,186 Avg Close — Range —
Q2 2015
Shares 613,316 Value ($000) $14,817 Avg Close — Range —
Q1 2015
Shares 618,151 Value ($000) $16,492 Avg Close — Range —
Q4 2014
Shares 621,329 Value ($000) $17,651 Avg Close — Range —
Q3 2014
Shares 626,214 Value ($000) $15,135 Avg Close — Range —
Q2 2014
Shares 628,907 Value ($000) $16,898 Avg Close — Range —
Q1 2014
Shares 613,550 Value ($000) $16,590 Avg Close — Range —
Q4 2013
Shares 637,450 Value ($000) $15,451 Avg Close — Range —
Q3 2013
Shares 789,465 Value ($000) $17,526 Avg Close — Range —
Q2 2013
Shares 797,065 Value ($000) $19,312 Avg Close — Range —