REPLIGEN CORP

Ticker: RGEN CUSIP: 759916109 Class: Common Stock

Erste Asset Management GmbH's Holding History (CIK: 0002024532)

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

Q4 2025

Shares 12,500 Value ($000) $2,072 Avg Close $156.63 Range $134.19 - $174.01

Q3 2025

Shares 12,500 Value ($000) $1,551 Avg Close $121.47 Range $110.77 - $135.57

Q2 2025

Shares 12,500 Value ($000) $1,545 Avg Close $127.25 Range $102.97 - $148.94

Q1 2025

Shares 12,500 Value ($000) $1,668 Avg Close $153.93 Range $125.39 - $182.52

Q4 2024

Shares 12,500 Value ($000) $1,819 Avg Close $143.40 Range $121.52 - $161.24

Q3 2024

Shares 12,500 Value ($000) $1,824 Avg Close $143.39 Range $117.63 - $172.65

Q2 2024

Shares 12,500 Value ($000) $1,582 Avg Close $156.74 Range $113.50 - $184.98

Q1 2024

Shares 12,500 Value ($000) $2,309 Avg Close $190.44 Range $167.40 - $211.13

Q4 2023

Shares 12,500 Value ($000) $2,317 Avg Close $155.67 Range $110.45 - $188.31

Q4 2018

Shares 14,920 Value ($000) $754 Avg Close $58.65 Range $48.26 - $70.50

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	12,500	$2,072	$156.63	$134.19 - $174.01
Q3 2025	12,500	$1,551	$121.47	$110.77 - $135.57
Q2 2025	12,500	$1,545	$127.25	$102.97 - $148.94
Q1 2025	12,500	$1,668	$153.93	$125.39 - $182.52
Q4 2024	12,500	$1,819	$143.40	$121.52 - $161.24
Q3 2024	12,500	$1,824	$143.39	$117.63 - $172.65
Q2 2024	12,500	$1,582	$156.74	$113.50 - $184.98
Q1 2024	12,500	$2,309	$190.44	$167.40 - $211.13
Q4 2023	12,500	$2,317	$155.67	$110.45 - $188.31
Q4 2018	14,920	$754	$58.65	$48.26 - $70.50