ROGERS CORP

Ticker: ROG CUSIP: 775133101 Class: COM

ALPINE WOODS CAPITAL INVESTORS, LLC's Holding History (CIK: 0001226886)

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

Q4 2017

Shares 1,400 Value ($000) $227 Avg Close $150.77 Range $131.56 - $168.07

Q3 2016

Shares 4,611 Value ($000) $282 Avg Close $60.70 Range $54.14 - $69.26

Q2 2016

Shares 5,514 Value ($000) $337 Avg Close $61.56 Range $56.67 - $67.91

Q1 2016

Shares 4,090 Value ($000) $245 Avg Close $50.37 Range $41.92 - $61.64

Q4 2015

Shares 6,864 Value ($000) $354 Avg Close $52.42 Range $46.23 - $57.15

Q3 2015

Shares 6,864 Value ($000) $365 Avg Close $56.27 Range $51.65 - $66.99

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2017	1,400	$227	$150.77	$131.56 - $168.07
Q3 2016	4,611	$282	$60.70	$54.14 - $69.26
Q2 2016	5,514	$337	$61.56	$56.67 - $67.91
Q1 2016	4,090	$245	$50.37	$41.92 - $61.64
Q4 2015	6,864	$354	$52.42	$46.23 - $57.15
Q3 2015	6,864	$365	$56.27	$51.65 - $66.99