ROGERS CORP

Ticker: ROG CUSIP: 775133101 Class: COM

Dorsey & Whitney Trust CO LLC's Holding History (CIK: 0001384042)

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

Q3 2018

Shares 2,484 Value ($000) $367 Avg Close $131.57 Range $110.10 - $155.34

Q2 2018

Shares 2,454 Value ($000) $274 Avg Close $116.77 Range $105.60 - $124.35

Q1 2018

Shares 1,902 Value ($000) $228 Avg Close $152.06 Range $117.01 - $184.00

Q4 2017

Shares 1,615 Value ($000) $261 Avg Close $150.77 Range $131.56 - $168.07

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2018	2,484	$367	$131.57	$110.10 - $155.34
Q2 2018	2,454	$274	$116.77	$105.60 - $124.35
Q1 2018	1,902	$228	$152.06	$117.01 - $184.00
Q4 2017	1,615	$261	$150.77	$131.56 - $168.07