Historical shareholding details of Mr. Jesus B. Mantas holdings in Biogen Inc (BIIB)

Monthly changes of Mr. Jesus B. Mantas shareholding in Biogen Inc over the previous months

Month	Name	Total no. shares held	Percent Holding
Month	Name	Total no. shares held	Percent Holding
Jun 17, 2025	Mr. Jesus B. Mantas	9,758	0.01%

Jun 21, 2024	Mr. Jesus B. Mantas	7,388	0.00%

Jun 26, 2023	Mr. Jesus B. Mantas	6,048	0.00%

Jun 15, 2022	Mr. Jesus B. Mantas	5,088	0.00%