REPLIGEN CORP

Ticker: RGEN CUSIP: 759916109 Class: Common Stock

Nuveen, LLC's Holding History (CIK: 0001871926)

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

Q4 2025

Shares 192,688 Value ($000) $31,574 Avg Close $156.63 Range $134.19 - $174.01

Q3 2025

Shares 137,336 Value ($000) $18,358 Avg Close $121.47 Range $110.77 - $135.57

Q2 2025

Shares 133,822 Value ($000) $16,645 Avg Close $127.25 Range $102.97 - $148.94

Q1 2025

Shares 279,287 Value ($000) $35,536 Avg Close $153.93 Range $125.39 - $182.52

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	192,688	$31,574	$156.63	$134.19 - $174.01
Q3 2025	137,336	$18,358	$121.47	$110.77 - $135.57
Q2 2025	133,822	$16,645	$127.25	$102.97 - $148.94
Q1 2025	279,287	$35,536	$153.93	$125.39 - $182.52