QUESTAR CORP

CUSIP: 748356102 Class: COM

TRUST CO OF VERMONT's Holding History (CIK: 0001134008)

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

Q2 2016
Shares 315 Value ($000) $8 Avg Close — Range —
Q1 2016
Shares 115 Value ($000) $3 Avg Close — Range —
Q4 2015
Shares 115 Value ($000) $2 Avg Close — Range —