REPLIGEN CORP

Ticker: RGEN CUSIP: 759916109 Class: Common Stock

Bank Julius Baer & Co. Ltd, Zurich's Holding History (CIK: 0001544599)

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

Q4 2021

Shares 4,024 Value ($000) $1,066 Avg Close $269.41 Range $243.29 - $306.98

Q1 2021

Shares 100 Value ($000) $19 Avg Close $205.03 Range $173.09 - $228.84

Q4 2020

Shares 250 Value ($000) $48 Avg Close $181.94 Range $146.52 - $212.55

Q1 2020

Shares 600 Value ($000) $58 Avg Close $96.54 Range $78.41 - $109.94

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2021	4,024	$1,066	$269.41	$243.29 - $306.98
Q1 2021	100	$19	$205.03	$173.09 - $228.84
Q4 2020	250	$48	$181.94	$146.52 - $212.55
Q1 2020	600	$58	$96.54	$78.41 - $109.94