REPLIGEN CORP

Ticker: RGEN CUSIP: 759916109 Class: Common Stock

Argent Advisors, Inc.'s Holding History (CIK: 0001426851)

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

Q4 2019

Shares 348 Value ($000) $32 Avg Close $84.01 Range $72.32 - $93.50

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2019	348	$32	$84.01	$72.32 - $93.50