PENTAIR PLC

Ticker: PNR CUSIP: G7S00T104 Class: COM

Hemenway Trust Co LLC's Holding History (CIK: 0001494234)

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

Q2 2015

Shares 450 Value ($000) $31 Avg Close $35.41 Range $33.69 - $38.99

Q1 2015

Shares 7,380 Value ($000) $464 Avg Close $36.17 Range $33.97 - $38.17

Q4 2014

Shares 557 Value ($000) $37 Avg Close $36.33 Range $32.73 - $38.60

Q3 2014

Shares 450 Value ($000) $29 Avg Close $38.09 Range $34.84 - $40.61

Q2 2014

Shares 450 Value ($000) $32 Avg Close $41.76 Range $39.68 - $44.55

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2015	450	$31	$35.41	$33.69 - $38.99
Q1 2015	7,380	$464	$36.17	$33.97 - $38.17
Q4 2014	557	$37	$36.33	$32.73 - $38.60
Q3 2014	450	$29	$38.09	$34.84 - $40.61
Q2 2014	450	$32	$41.76	$39.68 - $44.55