NORTHWEST NAT GAS CO

CUSIP: 667655104 Class: COM

SUSQUEHANNA INTERNATIONAL GROUP, LLP's Holding History (CIK: 0001446194)

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

Q2 2017
Shares 5,665 Value ($000) $339 Avg Close — Range —
Q4 2016
Shares 43,053 Value ($000) $2,575 Avg Close — Range —
Q3 2016
Shares 17,500 Value ($000) $1,052 Avg Close — Range —
Q2 2016
Shares 17,500 Value ($000) $1,134 Avg Close — Range —
Q1 2016
Shares 18,400 Value ($000) $991 Avg Close — Range —
Q4 2015
Shares 22,850 Value ($000) $1,156 Avg Close — Range —
Q2 2015
Shares 6,621 Value ($000) $279 Avg Close — Range —
Q1 2015
Shares 25,390 Value ($000) $1,217 Avg Close — Range —
Q4 2014
Shares 36,846 Value ($000) $1,839 Avg Close — Range —
Q3 2014
Shares 9,000 Value ($000) $380 Avg Close — Range —
Q2 2014
Shares 32,232 Value ($000) $1,520 Avg Close — Range —
Q4 2013
Shares 6,707 Value ($000) $287 Avg Close — Range —
Q3 2013
Shares 21,000 Value ($000) $882 Avg Close — Range —