NORTHERN TR CORP

Ticker: NTRS CUSIP: 665859104 Class: COM

DEAN INVESTMENT ASSOCIATES, LLC's Holding History (CIK: 0000846797)

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

Q4 2019

Shares 12,753 Value ($000) $1,355 Avg Close $84.53 Range $70.73 - $91.70

Q3 2019

Shares 10,366 Value ($000) $967 Avg Close $75.31 Range $68.73 - $82.36

Q2 2019

Shares 8,830 Value ($000) $795 Avg Close $75.01 Range $68.81 - $81.17

Q1 2019

Shares 8,766 Value ($000) $793 Avg Close $72.96 Range $66.04 - $78.80

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2019	12,753	$1,355	$84.53	$70.73 - $91.70
Q3 2019	10,366	$967	$75.31	$68.73 - $82.36
Q2 2019	8,830	$795	$75.01	$68.81 - $81.17
Q1 2019	8,766	$793	$72.96	$66.04 - $78.80