DENTSPLY SIRONA INC

Ticker: XRAY CUSIP: 24906P109 Class: COM

Choate Investment Advisors's Holding History (CIK: 0001399794)

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

Q4 2016

Shares 4,730 Value ($000) $273,063 Avg Close $59.08 Range $55.01 - $62.92

Q3 2016

Shares 4,730 Value ($000) $281,104 Avg Close $61.44 Range $58.57 - $65.16

Q2 2016

Shares 4,730 Value ($000) $293,449 Avg Close $61.55 Range $58.84 - $65.83

Q1 2016

Shares 4,730 Value ($000) $291,510 Avg Close $58.93 Range $53.43 - $63.68

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2016	4,730	$273,063	$59.08	$55.01 - $62.92
Q3 2016	4,730	$281,104	$61.44	$58.57 - $65.16
Q2 2016	4,730	$293,449	$61.55	$58.84 - $65.83
Q1 2016	4,730	$291,510	$58.93	$53.43 - $63.68