REPLIGEN CORP

Ticker: RGEN CUSIP: 759916109 Class: Common Stock

APIS CAPITAL ADVISORS, LLC's Holding History (CIK: 0001386892)

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

Q1 2015

Shares 40,300 Value ($000) $1,223 Avg Close $25.94 Range $19.53 - $34.15

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2015	40,300	$1,223	$25.94	$19.53 - $34.15