Historical shareholding details of Mr. Nicolas M. Barthelemy holdings in Repligen Corp. (RGEN)

Monthly changes of Mr. Nicolas M. Barthelemy shareholding in Repligen Corp. over the previous months

Month	Name	Total no. shares held	Percent Holding
Month	Name	Total no. shares held	Percent Holding
May 15, 2025	Mr. Nicolas M. Barthelemy	4,441	0.01%

Jun 14, 2024	Mr. Nicolas M. Barthelemy	4,668	0.01%

May 16, 2024	Mr. Nicolas M. Barthelemy	3,468	0.01%

May 18, 2023	Mr. Nicolas M. Barthelemy	2,767	0.01%