CABOT CORP

Ticker: CBT CUSIP: 127055101 Class: COM

COMMERCE BANK's Holding History (CIK: 0001009076)

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

Q2 2015

Shares 6,000 Value ($000) $224 Avg Close $33.30 Range $28.84 - $36.98

Q1 2015

Shares 6,300 Value ($000) $284 Avg Close $33.94 Range $30.92 - $36.76

Q4 2014

Shares 6,300 Value ($000) $276 Avg Close $34.52 Range $30.22 - $38.82

Q3 2014

Shares 4,600 Value ($000) $234 Avg Close $41.77 Range $38.43 - $44.94

Q2 2014

Shares 4,200 Value ($000) $244 Avg Close $44.18 Range $41.68 - $46.53

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2015	6,000	$224	$33.30	$28.84 - $36.98
Q1 2015	6,300	$284	$33.94	$30.92 - $36.76
Q4 2014	6,300	$276	$34.52	$30.22 - $38.82
Q3 2014	4,600	$234	$41.77	$38.43 - $44.94
Q2 2014	4,200	$244	$44.18	$41.68 - $46.53