REPLIGEN CORP

Ticker: RGEN CUSIP: 759916109 Class: Common Stock

ZACKS INVESTMENT MANAGEMENT's Holding History (CIK: 0001086483)

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

Q1 2022

Shares 18,355 Value ($000) $3,452 Avg Close $189.96 Range $156.28 - $265.78

Q4 2021

Shares 17,956 Value ($000) $4,756 Avg Close $269.41 Range $243.29 - $306.98

Q3 2021

Shares 17,849 Value ($000) $5,158 Avg Close $256.54 Range $193.03 - $327.32

Q2 2021

Shares 17,446 Value ($000) $3,482 Avg Close $193.99 Range $162.29 - $223.03

Q1 2021

Shares 12,935 Value ($000) $2,514 Avg Close $205.03 Range $173.09 - $228.84

Q4 2020

Shares 11,121 Value ($000) $2,131 Avg Close $181.94 Range $146.52 - $212.55

Q3 2020

Shares 4,009 Value ($000) $591 Avg Close $142.94 Range $120.12 - $159.97

Q2 2020

Shares 3,409 Value ($000) $421 Avg Close $117.64 Range $92.00 - $143.93

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2022	18,355	$3,452	$189.96	$156.28 - $265.78
Q4 2021	17,956	$4,756	$269.41	$243.29 - $306.98
Q3 2021	17,849	$5,158	$256.54	$193.03 - $327.32
Q2 2021	17,446	$3,482	$193.99	$162.29 - $223.03
Q1 2021	12,935	$2,514	$205.03	$173.09 - $228.84
Q4 2020	11,121	$2,131	$181.94	$146.52 - $212.55
Q3 2020	4,009	$591	$142.94	$120.12 - $159.97
Q2 2020	3,409	$421	$117.64	$92.00 - $143.93