Historical shareholding details of NorthStar Asset Management, Inc. holdings in Repligen Corp. (RGEN)

Monthly changes of NorthStar Asset Management, Inc. shareholding in Repligen Corp. over the previous months

Month	Name	Total no. shares held	Percent Holding
Month	Name	Total no. shares held	Percent Holding
Jun 30, 2025	Northstar Asset Management, Inc.	87,602	0.16%

Mar 31, 2025	Northstar Asset Management, Inc.	89,793	0.16%

Dec 31, 2024	Northstar Asset Management, Inc.	90,127	0.16%

Sep 30, 2024	Northstar Asset Management, Inc.	92,130	0.16%

Jun 30, 2024	Northstar Asset Management, Inc.	93,724	0.17%

Mar 31, 2024	Northstar Asset Management, Inc.	92,206	0.16%

Dec 31, 2023	Northstar Asset Management, Inc.	91,656	0.16%

Sep 30, 2023	Northstar Asset Management, Inc.	91,697	0.16%

Jun 30, 2023	North Star Asset Management Inc	91,322	0.16%

Mar 31, 2023	North Star Asset Management Inc	88,996	0.16%

Dec 31, 2022	North Star Asset Management Inc	87,080	0.16%