REPLIGEN CORP

Ticker: RGEN CUSIP: 759916109 Class: Common Stock

Peregrine Asset Advisers, Inc.'s Holding History (CIK: 0001535227)

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

Q4 2013

Shares 21,350 Value ($000) $291 Avg Close $11.94 Range $9.89 - $14.05

Q3 2013

Shares 20,450 Value ($000) $227 Avg Close $9.95 Range $8.25 - $11.44

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2013	21,350	$291	$11.94	$9.89 - $14.05
Q3 2013	20,450	$227	$9.95	$8.25 - $11.44