The page is the record's research on the issuer — no analyst, no rating, no view. # BIOGEN INC (SIX: BIIB) — research page As of 2026-11-06 · ch-cm-kg · record version 1 ## Identity and listing The issuer is BIOGEN INC, listed on SIX under ticker BIIB, ISIN US09062X1037, LEI W8J5WZB5IY3K0NDQT671. The security type is Corporate (foreign ISIN, SIX line). Segment is not on the record. Sector is not on the record, as the SIX feed returns an empty ICB industry for this line. Jurisdiction is US-DE. Listing status is listed, not halted. ## The disclosure read The record holds 0 filings in the window 2025-11-06 to 2026-11-06, across 0 filing days, with no filing type breakdown. The median gap between filing days is not on the record, and no latest filing date or type is on the record. The exchange median cadence gap is 29.5 days across 607 SIX issuers, the exchange median filings count is 0, and the exchange median latency is 14 days. Sector peer figures are not on the record for CH. ## Auditor The auditor is not on the record. The record carries the annual report link only, which is a source link and not a read. The auditor location and any auditor changes are not on the record, as no lifecycle type map exists yet for this register. ## Events and halts Listing, delisting, name change, domicile change and segment move are not on the record, as no lifecycle type map exists yet for this register. The halt flag is listed, not halted. ## Orderability The outcome for Privatkundinnen und -kunden is signal ACM-200, determinable. The outcome for professionelle Kunden is signal ACM-200, determinable. The outcome for institutionelle Kunden is signal ACM-200, determinable. The rule version is acm-68000/ch/finsa-product-duties/r1, with chapter as of 2026-11-04. ## Coverage No research houses were found on the issuer's investor-relations page. ## Open research No openly published research notes were found on the record. ## Licensed Licensed research: none loaded. A licensed row is served only to an agent whose firm holds that licence (licensor, entitlement). No licensed row is loaded. ## As-of depth The market's vintage is not sealed. No issuer years are sealed, the market earliest sealed date is not on the record, and the live record began is not on the record. ## Sources 7 source pages are named on this page; every value above carries its own source page and read date in the numbers. - https://www.six-group.com/en/products-services/the-swiss-stock-exchange/market-data/shares/share-explorer.html (identity.exchange) - https://api.gleif.org/api/v1/lei-records/W8J5WZB5IY3K0NDQT671 (identity.jurisdiction) - https://mapping.gleif.org/api/v2/isin-lei/latest/download (identity.lei) - https://mcp.ch-cm-kg.ai/events/SIX/BIIB (the disclosure lines) - https://www.ser-ag.com/sheldon/official_notices/v2/find.json ; https://www.bxswiss.com/suspensions (the halt flag) - https://mcp.ch-cm-kg.ai/book/aio.json (the orderability chapter) - https://mcp.ch-cm-kg.ai/record/SIX/BIIB (the record) --- Allooloo Technologies Corp. · https://getresearch.ai/ch/SIX/BIIB · public-record only · the same page signed and receipted: get_research at https://mcp.getresearch.ai/mcp