REPLIGEN CORP

Ticker: RGEN CUSIP: 759916109 Class: Common Stock

C Partners Holding GmbH's Holding History (CIK: 0001634083)

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

Q3 2018

Shares 2,489 Value ($000) $138 Avg Close $51.54 Range $45.00 - $58.99

Q2 2018

Shares 5,915 Value ($000) $278 Avg Close $41.16 Range $34.61 - $47.87

Q1 2018

Shares 6,298 Value ($000) $228 Avg Close $35.17 Range $29.56 - $37.82

Q4 2017

Shares 7,054 Value ($000) $256 Avg Close $36.20 Range $31.96 - $40.05

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2018	2,489	$138	$51.54	$45.00 - $58.99
Q2 2018	5,915	$278	$41.16	$34.61 - $47.87
Q1 2018	6,298	$228	$35.17	$29.56 - $37.82
Q4 2017	7,054	$256	$36.20	$31.96 - $40.05