NORTHWEST NAT HLDG CO

Ticker: NWN CUSIP: 66765N105 Class: Common Stock

GSA CAPITAL PARTNERS LLP's Holding History (CIK: 0001362033)

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

Q1 2023

Shares 7,070 Value ($000) $0 Avg Close $48.34 Range $44.74 - $52.39

Q4 2022

Shares 14,277 Value ($000) $1 Avg Close $46.89 Range $42.37 - $50.64

Q4 2021

Shares 11,262 Value ($000) $549 Avg Close $46.53 Range $43.07 - $49.10

Q3 2021

Shares 12,522 Value ($000) $576 Avg Close $51.11 Range $45.09 - $54.48

Q2 2019

Shares 6,850 Value ($000) $476 Avg Close $67.64 Range $63.48 - $70.22

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2023	7,070	$0	$48.34	$44.74 - $52.39
Q4 2022	14,277	$1	$46.89	$42.37 - $50.64
Q4 2021	11,262	$549	$46.53	$43.07 - $49.10
Q3 2021	12,522	$576	$51.11	$45.09 - $54.48
Q2 2019	6,850	$476	$67.64	$63.48 - $70.22