QUESTAR CORP

CUSIP: 748356102 Class: COM

KAHN BROTHERS GROUP INC's Holding History (CIK: 0001039565)

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

Q1 2015
Shares 15,950 Value ($000) $380,567 Avg Close — Range —
Q4 2014
Shares 15,950 Value ($000) $403,216 Avg Close — Range —
Q3 2014
Shares 15,950 Value ($000) $355,526 Avg Close — Range —
Q2 2014
Shares 15,950 Value ($000) $395,560 Avg Close — Range —
Q1 2014
Shares 15,950 Value ($000) $379,291 Avg Close — Range —
Q4 2013
Shares 15,950 Value ($000) $366,691 Avg Close — Range —
Q3 2013
Shares 15,950 Value ($000) $358,716 Avg Close — Range —
Q2 2013
Shares 15,950 Value ($000) $380,408 Avg Close — Range —