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BIOGEN INC. (BIIB) Summary
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View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original FormatView Filing in XBRL  8-K   BIOGEN INC.  09/12/24 09/11/24   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original Format  4   SINGHAL PRIYA  09/05/24 08/30/24   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in Original Format  144   SINGHAL PRIYA  09/03/24   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original Format  SC 13G/A   BIOGEN INC.  08/16/24   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original FormatView Filing in XBRL  8-K   BIOGEN INC.  08/14/24 08/12/24   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original Format  SC 13G/A   BLACKROCK INC.  08/07/24   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original FormatView Filing in XBRLView Filing in Redline  10-Q   BIOGEN INC.  08/01/24 06/30/24   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original FormatView Filing in XBRL  8-K   BIOGEN INC.  08/01/24 08/01/24   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original Format  4   SHERWIN STEPHEN A  06/25/24 06/21/24   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original Format  4   MANTAS JESUS B  06/25/24 06/21/24   File this document to a folder.
 
 Institutional Holders
Total Number of Holders 1,051
% of Shares Outstanding 88.46%
Total Shares Held 128,846,400
Total Value of Holdings $25,715,164,512.00
Net Activity (1,048,921)
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(Quotes provided by Thomson Reuters are delayed by 15 minutes or more.)