ILLINOIS TOOL WKS INC

Ticker: ITW CUSIP: 452308109 Class: COM

East Coast Asset Management, LLC.'s Holding History (CIK: 0001579254)

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

Q2 2015

Shares 2,300 Value ($000) $211 Avg Close $73.98 Range $71.31 - $77.64

Q1 2015

Shares 2,220 Value ($000) $216 Avg Close $74.54 Range $69.91 - $77.42

Q4 2014

Shares 2,220 Value ($000) $210 Avg Close $70.08 Range $60.82 - $75.22

Q2 2013

Shares 1,825 Value ($000) $126 Avg Close $49.85 Range $44.73 - $53.46

Q1 2013

Shares 18 Value ($000) $1 Avg Close $46.28 Range $44.22 - $48.58

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2015	2,300	$211	$73.98	$71.31 - $77.64
Q1 2015	2,220	$216	$74.54	$69.91 - $77.42
Q4 2014	2,220	$210	$70.08	$60.82 - $75.22
Q2 2013	1,825	$126	$49.85	$44.73 - $53.46
Q1 2013	18	$1	$46.28	$44.22 - $48.58