QUESTAR CORP

CUSIP: 748356102 Class: COM

Ledyard National Bank's Holding History (CIK: 0001310658)

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

Q3 2015
Shares 327 Value ($000) $6 Avg Close — Range —
Q2 2015
Shares 327 Value ($000) $7 Avg Close — Range —