Bylund James [Rocket]

Date	Name	Symbol	Type	Security	Shares	Price	Value	Reported
04/04/2023	REPLIGEN CORP	RGEN	Payment of Exercise	Common Stock	334	$163.45	$54.6k	04/04/2023
03/03/2023	REPLIGEN CORP	RGEN	Grant	Common Stock	625	$0.00	$0	03/02/2023
03/03/2023	REPLIGEN CORP	RGEN	Payment of Exercise	Common Stock	210	$188.00	$39.5k	03/02/2023
03/02/2023	REPLIGEN CORP	RGEN	Grant	Stock Option (Right to Buy)	8.6k	$180.48	$1.6M	03/02/2023
03/02/2023	REPLIGEN CORP	RGEN	Grant	Common Stock	8.3k	$0.00	$0	03/02/2023
02/28/2023	REPLIGEN CORP	RGEN	Payment of Exercise	Common Stock	594	$173.44	$103k	02/28/2023
08/03/2022	REPLIGEN CORP	RGEN	Sale	Common Stock	2k	$240.40	$480.8k	08/03/2022
08/03/2022	REPLIGEN CORP	RGEN	Exercise	Stock Option (Right to Buy)	2k	$94.33	$188.7k	08/03/2022
04/01/2022	REPLIGEN CORP	RGEN	Payment of Exercise	Common Stock	335	$188.02	$63k	04/01/2022
02/24/2022	REPLIGEN CORP	RGEN	Grant	Common Stock	3.4k	$0.00	$0	02/24/2022
02/24/2022	REPLIGEN CORP	RGEN	Payment of Exercise	Common Stock	188	$189.21	$35.6k	02/24/2022
02/24/2022	REPLIGEN CORP	RGEN	Grant	Stock Option (Right to Buy)	4.3k	$189.21	$815.9k	02/24/2022
02/17/2022	REPLIGEN CORP	RGEN	Grant	Common Stock	900	$0.00	$0	02/17/2022
02/17/2022	REPLIGEN CORP	RGEN	Payment of Exercise	Common Stock	334	$182.42	$60.9k	02/17/2022
04/06/2021	REPLIGEN CORP	RGEN	Sale	Common Stock	360	$204.25	$73.5k	04/06/2021