REPLIGEN CORP

Ticker: RGEN CUSIP: 759916109 Class: Common Stock

SECTORAL ASSET MANAGEMENT INC's Holding History (CIK: 0001274413)

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

Q3 2021

Shares 27,000 Value ($000) $7,803 Avg Close $256.54 Range $193.03 - $327.32

Q2 2021

Shares 104,793 Value ($000) $20,919 Avg Close $193.99 Range $162.29 - $223.03

Q1 2021

Shares 124,693 Value ($000) $24,242 Avg Close $205.03 Range $173.09 - $228.84

Q4 2020

Shares 124,193 Value ($000) $23,799 Avg Close $181.94 Range $146.52 - $212.55

Q3 2020

Shares 101,993 Value ($000) $15,048 Avg Close $142.94 Range $120.12 - $159.97

Q2 2020

Shares 82,383 Value ($000) $10,183 Avg Close $117.64 Range $92.00 - $143.93

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2021	27,000	$7,803	$256.54	$193.03 - $327.32
Q2 2021	104,793	$20,919	$193.99	$162.29 - $223.03
Q1 2021	124,693	$24,242	$205.03	$173.09 - $228.84
Q4 2020	124,193	$23,799	$181.94	$146.52 - $212.55
Q3 2020	101,993	$15,048	$142.94	$120.12 - $159.97
Q2 2020	82,383	$10,183	$117.64	$92.00 - $143.93