DENTSPLY SIRONA INC

Ticker: XRAY CUSIP: 24906P109 Class: COM

Boston Common Asset Management, LLC's Holding History (CIK: 0001409427)

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

Q4 2017

Shares 3,215 Value ($000) $212 Avg Close $63.59 Range $54.91 - $68.98

Q1 2017

Shares 9,745 Value ($000) $608 Avg Close $60.19 Range $55.00 - $64.80

Q4 2016

Shares 17,978 Value ($000) $1,038 Avg Close $59.08 Range $55.01 - $62.92

Q3 2016

Shares 17,778 Value ($000) $1,057 Avg Close $61.44 Range $58.57 - $65.16

Q2 2016

Shares 13,340 Value ($000) $828 Avg Close $61.55 Range $58.84 - $65.83

Q1 2016

Shares 12,045 Value ($000) $742 Avg Close $58.93 Range $53.43 - $63.68

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2017	3,215	$212	$63.59	$54.91 - $68.98
Q1 2017	9,745	$608	$60.19	$55.00 - $64.80
Q4 2016	17,978	$1,038	$59.08	$55.01 - $62.92
Q3 2016	17,778	$1,057	$61.44	$58.57 - $65.16
Q2 2016	13,340	$828	$61.55	$58.84 - $65.83
Q1 2016	12,045	$742	$58.93	$53.43 - $63.68