PENTAIR PLC

Ticker: PNR CUSIP: G7S00T104 Class: COM

AMARILLO NATIONAL BANK's Holding History (CIK: 0001053013)

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

Q3 2015

Shares 10,332 Value ($000) $528 Avg Close $33.02 Range $27.94 - $39.16

Q2 2015

Shares 8,982 Value ($000) $617 Avg Close $35.41 Range $33.69 - $38.99

Q1 2015

Shares 8,982 Value ($000) $565 Avg Close $36.17 Range $33.97 - $38.17

Q4 2014

Shares 8,980 Value ($000) $596 Avg Close $36.33 Range $32.73 - $38.60

Q3 2014

Shares 9,480 Value ($000) $621 Avg Close $38.09 Range $34.84 - $40.61

Q2 2014

Shares 9,480 Value ($000) $683 Avg Close $41.76 Range $39.68 - $44.55

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2015	10,332	$528	$33.02	$27.94 - $39.16
Q2 2015	8,982	$617	$35.41	$33.69 - $38.99
Q1 2015	8,982	$565	$36.17	$33.97 - $38.17
Q4 2014	8,980	$596	$36.33	$32.73 - $38.60
Q3 2014	9,480	$621	$38.09	$34.84 - $40.61
Q2 2014	9,480	$683	$41.76	$39.68 - $44.55