REPLIGEN CORP

Ticker: RGEN CUSIP: 759916109 Class: Common Stock

American Trust's Holding History (CIK: 0001905128)

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

Q3 2022

Shares 1,100 Value ($000) $243 Avg Close $210.87 Range $157.33 - $262.26

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2022	1,100	$243	$210.87	$157.33 - $262.26