ROGERS CORP

Ticker: ROG CUSIP: 775133101 Class: COM

ADAGE CAPITAL PARTNERS GP, L.L.C.'s Holding History (CIK: 0001165408)

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

Q4 2022

Shares 25,702 Value ($000) $3,067 Avg Close $155.25 Range $98.45 - $246.27

Q3 2022

Shares 154,358 Value ($000) $37,336 Avg Close $258.90 Range $240.46 - $271.12

Q1 2017

Shares 118,254 Value ($000) $10,154 Avg Close $81.75 Range $75.93 - $90.45

Q4 2016

Shares 87,355 Value ($000) $6,710 Avg Close $67.72 Range $51.98 - $78.35

Q3 2016

Shares 37,136 Value ($000) $2,268 Avg Close $60.70 Range $54.14 - $69.26

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2022	25,702	$3,067	$155.25	$98.45 - $246.27
Q3 2022	154,358	$37,336	$258.90	$240.46 - $271.12
Q1 2017	118,254	$10,154	$81.75	$75.93 - $90.45
Q4 2016	87,355	$6,710	$67.72	$51.98 - $78.35
Q3 2016	37,136	$2,268	$60.70	$54.14 - $69.26