REPLIGEN CORP

Ticker: RGEN CUSIP: 759916109 Class: Common Stock

Polar Asset Management Partners Inc.'s Holding History (CIK: 0001326389)

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

Q2 2025

Shares 11,400 Value ($000) $1,418 Avg Close $127.25 Range $102.97 - $148.94

Q1 2025

Shares 2,318 Value ($000) $295 Avg Close $153.93 Range $125.39 - $182.52

Q4 2024

Shares 6,900 Value ($000) $993 Avg Close $143.40 Range $121.52 - $161.24

Q3 2024

Shares 3,900 Value ($000) $580 Avg Close $143.39 Range $117.63 - $172.65

Q3 2023

Shares 4,200 Value ($000) $668 Avg Close $163.47 Range $134.64 - $181.26

Q2 2023

Shares 11,100 Value ($000) $1,570 Avg Close $160.35 Range $135.37 - $182.42

Q1 2023

Shares 36,000 Value ($000) $6,061 Avg Close $178.42 Range $147.53 - $200.98

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	11,400	$1,418	$127.25	$102.97 - $148.94
Q1 2025	2,318	$295	$153.93	$125.39 - $182.52
Q4 2024	6,900	$993	$143.40	$121.52 - $161.24
Q3 2024	3,900	$580	$143.39	$117.63 - $172.65
Q3 2023	4,200	$668	$163.47	$134.64 - $181.26
Q2 2023	11,100	$1,570	$160.35	$135.37 - $182.42
Q1 2023	36,000	$6,061	$178.42	$147.53 - $200.98