REPLIGEN CORP

Ticker: RGEN CUSIP: 759916109 Class: Common Stock

D.A. DAVIDSON & CO.'s Holding History (CIK: 0001080107)

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

Q3 2021

Shares 1,160 Value ($000) $335 Avg Close $256.54 Range $193.03 - $327.32

Q2 2021

Shares 1,161 Value ($000) $232 Avg Close $193.99 Range $162.29 - $223.03

Q1 2021

Shares 1,181 Value ($000) $230 Avg Close $205.03 Range $173.09 - $228.84

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2021	1,160	$335	$256.54	$193.03 - $327.32
Q2 2021	1,161	$232	$193.99	$162.29 - $223.03
Q1 2021	1,181	$230	$205.03	$173.09 - $228.84