NORFOLK SOUTHERN CORP

Ticker: NSC CUSIP: 655844108 Class: COM

Aigen Investment Management, LP's Holding History (CIK: 0001741224)

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

Q4 2025

Shares 8,558 Value ($000) $2,471 Avg Close $288.62 Range $277.08 - $300.79

Q3 2025

Shares 14,944 Value ($000) $4,489 Avg Close $276.03 Range $252.95 - $299.47

Q4 2024

Shares 1,875 Value ($000) $440 Avg Close $248.46 Range $225.19 - $271.79

Q3 2023

Shares 5,522 Value ($000) $1,087 Avg Close $205.00 Range $184.44 - $225.83

Q1 2023

Shares 4,771 Value ($000) $1,011 Avg Close $216.72 Range $184.28 - $242.90

Q1 2022

Shares 4,594 Value ($000) $1,310 Avg Close $252.93 Range $227.90 - $273.69

Q3 2021

Shares 10,270 Value ($000) $2,457 Avg Close $233.46 Range $217.60 - $249.27

Q2 2021

Shares 8,990 Value ($000) $2,386 Avg Close $250.29 Range $237.13 - $267.99

Q4 2020

Shares 18,045 Value ($000) $4,288 Avg Close $204.73 Range $176.03 - $223.49

Q3 2020

Shares 8,241 Value ($000) $1,763 Avg Close $179.92 Range $151.06 - $201.91

Q1 2020

Shares 3,285 Value ($000) $480 Avg Close $163.63 Range $100.01 - $194.41

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	8,558	$2,471	$288.62	$277.08 - $300.79
Q3 2025	14,944	$4,489	$276.03	$252.95 - $299.47
Q4 2024	1,875	$440	$248.46	$225.19 - $271.79
Q3 2023	5,522	$1,087	$205.00	$184.44 - $225.83
Q1 2023	4,771	$1,011	$216.72	$184.28 - $242.90
Q1 2022	4,594	$1,310	$252.93	$227.90 - $273.69
Q3 2021	10,270	$2,457	$233.46	$217.60 - $249.27
Q2 2021	8,990	$2,386	$250.29	$237.13 - $267.99
Q4 2020	18,045	$4,288	$204.73	$176.03 - $223.49
Q3 2020	8,241	$1,763	$179.92	$151.06 - $201.91
Q1 2020	3,285	$480	$163.63	$100.01 - $194.41