REPLIGEN CORP

Ticker: RGEN CUSIP: 759916109 Class: Common Stock

Grove Bank & Trust's Holding History (CIK: 0001662212)

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

Q4 2025

Shares 18 Value ($000) $3 Avg Close $156.63 Range $134.19 - $174.01

Q1 2025

Shares 19 Value ($000) $2 Avg Close $153.93 Range $125.39 - $182.52

Q3 2023

Shares 15 Value ($000) $2 Avg Close $163.47 Range $134.64 - $181.26

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	18	$3	$156.63	$134.19 - $174.01
Q1 2025	19	$2	$153.93	$125.39 - $182.52
Q3 2023	15	$2	$163.47	$134.64 - $181.26