REPLIGEN CORP

Ticker: RGEN CUSIP: 759916109 Class: Common Stock

BRAIDWELL LP's Holding History (CIK: 0001920938)

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

Q4 2025

Shares 81,790 Value ($000) $13,402 Avg Close $156.63 Range $134.19 - $174.01

Q3 2025

Shares 195,656 Value ($000) $26,153 Avg Close $121.47 Range $110.77 - $135.57

Q2 2025

Shares 144,556 Value ($000) $17,980 Avg Close $127.25 Range $102.97 - $148.94

Q1 2025

Shares 81,656 Value ($000) $10,390 Avg Close $153.93 Range $125.39 - $182.52

Q4 2024

Shares 283,823 Value ($000) $40,853 Avg Close $143.40 Range $121.52 - $161.24

Q3 2024

Shares 396,781 Value ($000) $59,049 Avg Close $143.39 Range $117.63 - $172.65

Q2 2024

Shares 323,509 Value ($000) $40,782 Avg Close $156.74 Range $113.50 - $184.98

Q1 2024

Shares 142,836 Value ($000) $26,270 Avg Close $190.44 Range $167.40 - $211.13

Q4 2023

Shares 102,698 Value ($000) $18,465 Avg Close $155.67 Range $110.45 - $188.31

Q3 2023

Shares 118,400 Value ($000) $18,827 Avg Close $163.47 Range $134.64 - $181.26

Q2 2023

Shares 92,000 Value ($000) $13,014 Avg Close $160.35 Range $135.37 - $182.42

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	81,790	$13,402	$156.63	$134.19 - $174.01
Q3 2025	195,656	$26,153	$121.47	$110.77 - $135.57
Q2 2025	144,556	$17,980	$127.25	$102.97 - $148.94
Q1 2025	81,656	$10,390	$153.93	$125.39 - $182.52
Q4 2024	283,823	$40,853	$143.40	$121.52 - $161.24
Q3 2024	396,781	$59,049	$143.39	$117.63 - $172.65
Q2 2024	323,509	$40,782	$156.74	$113.50 - $184.98
Q1 2024	142,836	$26,270	$190.44	$167.40 - $211.13
Q4 2023	102,698	$18,465	$155.67	$110.45 - $188.31
Q3 2023	118,400	$18,827	$163.47	$134.64 - $181.26
Q2 2023	92,000	$13,014	$160.35	$135.37 - $182.42