REPLIGEN CORP

Ticker: RGEN CUSIP: 759916109 Class: Common Stock

Cornerstone Advisors, LLC's Holding History (CIK: 0001775446)

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

Q4 2025

Shares 56,690 Value ($000) $9,289 Avg Close $156.63 Range $134.19 - $174.01

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	56,690	$9,289	$156.63	$134.19 - $174.01