REPLIGEN CORP

Ticker: RGEN CUSIP: 759916109 Class: Common Stock

McCarthy Asset Management, Inc.'s Holding History (CIK: 0001843169)

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

Q2 2021

Shares 190 Value ($000) $38 Avg Close $193.99 Range $162.29 - $223.03

Q1 2021

Shares 190 Value ($000) $37 Avg Close $205.03 Range $173.09 - $228.84

Q4 2020

Shares 190 Value ($000) $36 Avg Close $181.94 Range $146.52 - $212.55

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2021	190	$38	$193.99	$162.29 - $223.03
Q1 2021	190	$37	$205.03	$173.09 - $228.84
Q4 2020	190	$36	$181.94	$146.52 - $212.55