REPLIGEN CORP

Ticker: RGEN CUSIP: 759916109 Class: Common Stock

SYSTEMATIC FINANCIAL MANAGEMENT LP's Holding History (CIK: 0001085936)

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

Q4 2013

Shares 140,690 Value ($000) $1,919 Avg Close $11.94 Range $9.89 - $14.05

Q3 2013

Shares 145,915 Value ($000) $1,618 Avg Close $9.95 Range $8.25 - $11.44

Q2 2013

Shares 170,139 Value ($000) $1,401 Avg Close $8.40 Range $6.65 - $9.65

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2013	140,690	$1,919	$11.94	$9.89 - $14.05
Q3 2013	145,915	$1,618	$9.95	$8.25 - $11.44
Q2 2013	170,139	$1,401	$8.40	$6.65 - $9.65