QUESTAR CORP

CUSIP: 748356102 Class: COM

Boston Trust Walden Corp's Holding History (CIK: 0001534866)

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

Q2 2016
Shares 29,743 Value ($000) $755 Avg Close — Range —
Q1 2016
Shares 50,468 Value ($000) $1,252 Avg Close — Range —
Q4 2015
Shares 1,396,712 Value ($000) $27,208 Avg Close — Range —
Q3 2015
Shares 1,795,966 Value ($000) $34,860 Avg Close — Range —
Q2 2015
Shares 1,896,922 Value ($000) $39,665 Avg Close — Range —
Q1 2015
Shares 1,921,250 Value ($000) $45,841 Avg Close — Range —
Q4 2014
Shares 1,705,985 Value ($000) $43,127 Avg Close — Range —
Q3 2014
Shares 1,763,500 Value ($000) $39,308 Avg Close — Range —
Q2 2014
Shares 828,513 Value ($000) $20,547 Avg Close — Range —
Q1 2014
Shares 718,182 Value ($000) $17,078 Avg Close — Range —
Q4 2013
Shares 713,112 Value ($000) $16,394 Avg Close — Range —
Q3 2013
Shares 722,055 Value ($000) $16,239 Avg Close — Range —
Q2 2013
Shares 741,597 Value ($000) $17,688 Avg Close — Range —