QUESTAR CORP

CUSIP: 748356102 Class: COM

PRIVATE TRUST CO NA's Holding History (CIK: 0001277557)

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

Q3 2014
Shares 4,540 Value ($000) $101 Avg Close — Range —
Q2 2014
Shares 4,540 Value ($000) $113 Avg Close — Range —