GRAINGER W W INC

Ticker: GWW CUSIP: 384802104 Class: COM

BALDWIN BROTHERS LLC/MA's Holding History (CIK: 0001021258)

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

Q4 2013

Shares 2,404 Value ($000) $614 Avg Close $213.42 Range $202.89 - $224.72

Q3 2013

Shares 4,557 Value ($000) $1,193 Avg Close $212.81 Range $200.67 - $226.37

Q2 2013

Shares 4,445 Value ($000) $1,121 Avg Close $201.89 Range $176.15 - $219.68

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2013	2,404	$614	$213.42	$202.89 - $224.72
Q3 2013	4,557	$1,193	$212.81	$200.67 - $226.37
Q2 2013	4,445	$1,121	$201.89	$176.15 - $219.68