REPLIGEN CORP

Ticker: RGEN CUSIP: 759916109 Class: Common Stock

Vontobel Holding Ltd.'s Holding History (CIK: 0001588340)

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

Q1 2024

Shares 1,293 Value ($000) $238 Avg Close $190.44 Range $167.40 - $211.13

Q4 2023

Shares 1,535 Value ($000) $276 Avg Close $155.67 Range $110.45 - $188.31

Q3 2023

Shares 1,535 Value ($000) $244 Avg Close $163.47 Range $134.64 - $181.26

Q2 2023

Shares 1,535 Value ($000) $217 Avg Close $160.35 Range $135.37 - $182.42

Q1 2023

Shares 1,535 Value ($000) $258 Avg Close $178.42 Range $147.53 - $200.98

Q4 2020

Shares 7,515 Value ($000) $1,440 Avg Close $181.94 Range $146.52 - $212.55

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2024	1,293	$238	$190.44	$167.40 - $211.13
Q4 2023	1,535	$276	$155.67	$110.45 - $188.31
Q3 2023	1,535	$244	$163.47	$134.64 - $181.26
Q2 2023	1,535	$217	$160.35	$135.37 - $182.42
Q1 2023	1,535	$258	$178.42	$147.53 - $200.98
Q4 2020	7,515	$1,440	$181.94	$146.52 - $212.55