ROGERS CORP

Ticker: ROG CUSIP: 775133101 Class: COM

Stanley-Laman Group, Ltd.'s Holding History (CIK: 0001601489)

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

Q4 2019

Shares 8,272 Value ($000) $1,032 Avg Close $135.15 Range $122.05 - $157.10

Q3 2019

Shares 7,465 Value ($000) $1,021 Avg Close $147.40 Range $123.90 - $183.34

Q2 2019

Shares 7,174 Value ($000) $1,238 Avg Close $162.90 Range $122.52 - $206.43

Q1 2019

Shares 7,197 Value ($000) $1,143 Avg Close $135.05 Range $93.31 - $163.13

Q4 2018

Shares 6,913 Value ($000) $685 Avg Close $119.96 Range $89.21 - $149.52

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2019	8,272	$1,032	$135.15	$122.05 - $157.10
Q3 2019	7,465	$1,021	$147.40	$123.90 - $183.34
Q2 2019	7,174	$1,238	$162.90	$122.52 - $206.43
Q1 2019	7,197	$1,143	$135.05	$93.31 - $163.13
Q4 2018	6,913	$685	$119.96	$89.21 - $149.52