PENTAIR PLC

Ticker: PNR CUSIP: G7S00T104 Class: COM

GRIFFIN ASSET MANAGEMENT, INC.'s Holding History (CIK: 0000883803)

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

Q1 2018

Shares 5,285 Value ($000) $360 Avg Close $42.33 Range $38.76 - $44.54

Q4 2017

Shares 6,135 Value ($000) $433 Avg Close $41.38 Range $40.03 - $42.70

Q3 2017

Shares 6,785 Value ($000) $461 Avg Close $37.84 Range $35.02 - $40.56

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2018	5,285	$360	$42.33	$38.76 - $44.54
Q4 2017	6,135	$433	$41.38	$40.03 - $42.70
Q3 2017	6,785	$461	$37.84	$35.02 - $40.56