C H ROBINSON WORLDWIDE INC

Ticker: CHRW CUSIP: 12541W209 Class: Com

Chesley Taft & Associates LLC's Holding History (CIK: 0001164632)

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

Q2 2018

Shares 13,190 Value ($000) $1,103 Avg Close $74.46 Range $67.32 - $82.17

Q1 2018

Shares 13,290 Value ($000) $1,245 Avg Close $76.47 Range $72.24 - $83.03

Q4 2017

Shares 13,230 Value ($000) $1,179 Avg Close $67.35 Range $61.25 - $74.50

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2018	13,190	$1,103	$74.46	$67.32 - $82.17
Q1 2018	13,290	$1,245	$76.47	$72.24 - $83.03
Q4 2017	13,230	$1,179	$67.35	$61.25 - $74.50