NORTHERN TR CORP

Ticker: NTRS CUSIP: 665859104 Class: COM

Pinkerton Retirement Specialists, LLC's Holding History (CIK: 0001536446)

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

Q4 2016

Shares 53 Value ($000) $5 Avg Close $61.69 Range $52.36 - $70.81

Q3 2016

Shares 57 Value ($000) $4 Avg Close $52.45 Range $47.67 - $55.52

Q2 2016

Shares 39 Value ($000) $3 Avg Close $53.49 Range $47.26 - $57.41

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2016	53	$5	$61.69	$52.36 - $70.81
Q3 2016	57	$4	$52.45	$47.67 - $55.52
Q2 2016	39	$3	$53.49	$47.26 - $57.41