DYNEGY INC NEW DEL

CUSIP: 26817R108 Class: COM

MASSACHUSETTS FINANCIAL SERVICES CO /MA/'s Holding History (CIK: 0000912938)

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

Q1 2018
Shares 9,388,644 Value ($000) $126,934 Avg Close — Range —
Q4 2017
Shares 9,739,445 Value ($000) $115,412 Avg Close — Range —
Q3 2017
Shares 7,907,461 Value ($000) $77,414 Avg Close — Range —
Q2 2017
Shares 7,980,382 Value ($000) $65,998 Avg Close — Range —
Q1 2017
Shares 9,620,141 Value ($000) $75,614 Avg Close — Range —
Q4 2016
Shares 9,729,731 Value ($000) $82,314 Avg Close — Range —
Q3 2016
Shares 10,275,997 Value ($000) $127,320 Avg Close — Range —
Q2 2016
Shares 9,998,953 Value ($000) $172,382 Avg Close — Range —
Q1 2016
Shares 10,062,424 Value ($000) $144,597 Avg Close — Range —
Q4 2015
Shares 10,066,262 Value ($000) $134,888 Avg Close — Range —
Q3 2015
Shares 9,919,157 Value ($000) $205,029 Avg Close — Range —
Q2 2015
Shares 7,471,477 Value ($000) $218,540,702 Avg Close — Range —
Q1 2015
Shares 7,549,806 Value ($000) $237,290,403 Avg Close — Range —
Q4 2014
Shares 7,315,652 Value ($000) $222,030,039 Avg Close — Range —
Q3 2014
Shares 481,079 Value ($000) $13,884 Avg Close — Range —
Q2 2014
Shares 195,540 Value ($000) $6,805 Avg Close — Range —
Q4 2013
Shares 539,975 Value ($000) $11,620,262 Avg Close — Range —
Q3 2013
Shares 468,360 Value ($000) $9,048,715 Avg Close — Range —
Q2 2013
Shares 118,450 Value ($000) $2,671,048 Avg Close — Range —