REPLIGEN CORP

Ticker: RGEN CUSIP: 759916109 Class: Common Stock

TFC Financial Management, Inc.'s Holding History (CIK: 0001827844)

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

Q4 2025

Shares 1 Value ($000) $0 Avg Close $156.63 Range $134.19 - $174.01

Q2 2025

Shares 3 Value ($000) $0 Avg Close $127.25 Range $102.97 - $148.94

Q1 2024

Shares 1 Value ($000) $0 Avg Close $190.44 Range $167.40 - $211.13

Q1 2023

Shares 44 Value ($000) $7 Avg Close $178.42 Range $147.53 - $200.98

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1	$0	$156.63	$134.19 - $174.01
Q2 2025	3	$0	$127.25	$102.97 - $148.94
Q1 2024	1	$0	$190.44	$167.40 - $211.13
Q1 2023	44	$7	$178.42	$147.53 - $200.98