REPLIGEN CORP

Ticker: RGEN CUSIP: 759916109 Class: Common Stock

Bogart Wealth, LLC's Holding History (CIK: 0001715740)

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

Q3 2025

Shares 4 Value ($000) $1 Avg Close $121.47 Range $110.77 - $135.57

Q1 2025

Shares 3 Value ($000) $0 Avg Close $153.93 Range $125.39 - $182.52

Q1 2023

Shares 13 Value ($000) $2 Avg Close $178.42 Range $147.53 - $200.98

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	4	$1	$121.47	$110.77 - $135.57
Q1 2025	3	$0	$153.93	$125.39 - $182.52
Q1 2023	13	$2	$178.42	$147.53 - $200.98