QUESTAR CORP

CUSIP: 748356102 Class: COM

State of Alaska, Department of Revenue's Holding History (CIK: 0001370102)

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

Q2 2016
Shares 61,384 Value ($000) $1,556 Avg Close — Range —
Q1 2016
Shares 28,070 Value ($000) $695 Avg Close — Range —
Q4 2015
Shares 14,565 Value ($000) $283 Avg Close — Range —
Q3 2015
Shares 5,550 Value ($000) $107 Avg Close — Range —
Q2 2015
Shares 5,550 Value ($000) $116 Avg Close — Range —
Q1 2015
Shares 5,550 Value ($000) $132 Avg Close — Range —
Q4 2014
Shares 5,550 Value ($000) $140 Avg Close — Range —
Q3 2014
Shares 5,550 Value ($000) $123 Avg Close — Range —
Q2 2014
Shares 5,550 Value ($000) $137 Avg Close — Range —
Q1 2014
Shares 5,550 Value ($000) $131 Avg Close — Range —