REPLIGEN CORP

Ticker: RGEN CUSIP: 759916109 Class: Common Stock

SHERBROOKE PARK ADVISERS LLC's Holding History (CIK: 0001965377)

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

Q3 2025

Shares 2,955 Value ($000) $395 Avg Close $121.47 Range $110.77 - $135.57

Q2 2025

Shares 2,308 Value ($000) $287 Avg Close $127.25 Range $102.97 - $148.94

Q2 2024

Shares 14,114 Value ($000) $1,779 Avg Close $156.74 Range $113.50 - $184.98

Q2 2023

Shares 3,200 Value ($000) $453 Avg Close $160.35 Range $135.37 - $182.42

Q4 2022

Shares 1,300 Value ($000) $220 Avg Close $181.39 Range $158.58 - $225.62

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	2,955	$395	$121.47	$110.77 - $135.57
Q2 2025	2,308	$287	$127.25	$102.97 - $148.94
Q2 2024	14,114	$1,779	$156.74	$113.50 - $184.98
Q2 2023	3,200	$453	$160.35	$135.37 - $182.42
Q4 2022	1,300	$220	$181.39	$158.58 - $225.62