QUESTAR CORP

CUSIP: 748356102 Class: COM

RIVERBRIDGE PARTNERS LLC's Holding History (CIK: 0001112325)

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

Q4 2015
Shares 93,002 Value ($000) $1,812 Avg Close — Range —
Q3 2015
Shares 91,882 Value ($000) $1,783 Avg Close — Range —
Q2 2015
Shares 92,020 Value ($000) $1,924 Avg Close — Range —
Q1 2015
Shares 91,000 Value ($000) $2,171 Avg Close — Range —
Q4 2014
Shares 90,340 Value ($000) $2,284 Avg Close — Range —
Q3 2014
Shares 85,430 Value ($000) $1,904 Avg Close — Range —
Q2 2014
Shares 81,330 Value ($000) $2,017 Avg Close — Range —
Q1 2014
Shares 76,298 Value ($000) $1,814 Avg Close — Range —
Q4 2013
Shares 75,278 Value ($000) $1,731 Avg Close — Range —
Q3 2013
Shares 70,018 Value ($000) $1,575 Avg Close — Range —
Q2 2013
Shares 71,123 Value ($000) $1,696 Avg Close — Range —