REPLIGEN CORP

Ticker: RGEN CUSIP: 759916109 Class: Common Stock

Aspect Partners, LLC's Holding History (CIK: 0001985284)

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

Q2 2025

Shares 25 Value ($000) $3 Avg Close $127.25 Range $102.97 - $148.94

Q1 2025

Shares 25 Value ($000) $3 Avg Close $153.93 Range $125.39 - $182.52

Q4 2024

Shares 25 Value ($000) $4 Avg Close $143.40 Range $121.52 - $161.24

Q3 2024

Shares 25 Value ($000) $4 Avg Close $143.39 Range $117.63 - $172.65

Q2 2024

Shares 25 Value ($000) $3 Avg Close $156.74 Range $113.50 - $184.98

Q1 2024

Shares 350 Value ($000) $64 Avg Close $190.44 Range $167.40 - $211.13

Q4 2023

Shares 400 Value ($000) $72 Avg Close $155.67 Range $110.45 - $188.31

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	25	$3	$127.25	$102.97 - $148.94
Q1 2025	25	$3	$153.93	$125.39 - $182.52
Q4 2024	25	$4	$143.40	$121.52 - $161.24
Q3 2024	25	$4	$143.39	$117.63 - $172.65
Q2 2024	25	$3	$156.74	$113.50 - $184.98
Q1 2024	350	$64	$190.44	$167.40 - $211.13
Q4 2023	400	$72	$155.67	$110.45 - $188.31