NORFOLK SOUTHERN CORP

Ticker: NSC CUSIP: 655844108 Class: COM

SIT INVESTMENT ASSOCIATES INC's Holding History (CIK: 0000769317)

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

Q4 2017

Shares 33 Value ($000) $5 Avg Close $113.99 Range $106.48 - $124.43

Q3 2017

Shares 33 Value ($000) $4 Avg Close $102.71 Range $93.81 - $113.26

Q2 2017

Shares 33 Value ($000) $4 Avg Close $98.76 Range $93.02 - $105.49

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2017	33	$5	$113.99	$106.48 - $124.43
Q3 2017	33	$4	$102.71	$93.81 - $113.26
Q2 2017	33	$4	$98.76	$93.02 - $105.49