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Biogen10-K: Joint venture

Biogen paid Stoke Therapeutics $165M upfront to co-develop and commercialize a rare disease drug

What happened

Biogen entered a major collaboration with Stoke Therapeutics, paying $165M to co-develop and commercialize zorevunersen for Dravet syndrome. This large investment indicates a high-priority strategic initiative requiring significant resources for global clinical trials, regulatory submissions, and commercial launch planning outside of North America.

Source

SEC EDGARFeb 6, 2026

Annual report (Form 10-K)

Biogen 10-K for FY2025

Filing excerpt

In February 2025 we entered into a collaboration and license agreement with Stoke to co-develop and commercialize zorevunersen, an investigational ASO that targets the SCN1A gene for the potential treatment of Dravet syndrome...

sec.gov/Archives/edgar/data/875045/000087504526000013/biib-20251231.htmRead the full source

Other signals in this filing (11)

Extracted by Autobound

From the Signal API record
Signal
10-K: Joint venture

What this signalsFilings often name leadership changes, deals and spending plans.

Period
FY2025
Fiscal year end
12/31
Filed
Feb 6, 2026

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The full record

From the Signal API record

Numbers

Dollar figure
$165M (Upfront payment to Stoke Therapeutics for collaboration.)

Details

CIK
875045
Accession number
0000875045-26-000013
Timeframe
Current year
Filing year
2026
Why it matters
New entity needs
Signal category
Strategic

Topics and mentions

Technologies

  • ASO

Vendors

  • Stoke Therapeutics
  • Inc.

Regions named

  • U.S.
  • Canada
  • Mexico
  • rest of the world

Vendors named

  • Stoke Therapeutics, Inc.

Extraction

Confidence
High
Relevance
85%
Sentiment
Positive
Detected
Feb 10, 2026
signal_type
sec-10k
signal_subtype
jointVenture

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This page shows a preview. The full sec-10k record in the Signal API and MCP can also have these 8 fields. Some fields are empty for some signals.

Company

  • linkedin_urlValue in the API
  • industriesValue in the API
  • employee_count_lowValue in the API
  • employee_count_highValue in the API
  • revenueValue in the API
  • descriptionValue in the API

Signal

  • signal_nameValue in the API
  • associationValue in the API
Show the full JSONThe record on this page and the API request

GET /v1/signals/be9b7e31-f89a-46d2-b978-e14950d86fa6 returns this record as JSON. POST /v1/companies/enrich returns every signal for biogen.com.

{
  "signal_id": "be9b7e31-f89a-46d2-b978-e14950d86fa6",
  "signal_type": "sec-10k",
  "signal_subtype": "jointVenture",
  "detected_at": "2026-02-10T07:50:47.777+00:00",
  "company": {
    "name": "Biogen",
    "domain": "biogen.com"
  },
  "data": {
    "detail": "Biogen entered a major collaboration with Stoke Therapeutics, paying $165M to co-develop and commercialize zorevunersen for Dravet syndrome. This large investment indicates a high-priority strategic initiative requiring significant resources for global clinical trials, regulatory submissions, and commercial launch planning outside of North America.",
    "metrics": {
      "timeframe": "current_year",
      "dollar_context": "Upfront payment to Stoke Therapeutics for collaboration.",
      "dollar_millions": 165
    },
    "summary": "Biogen paid Stoke Therapeutics $165M upfront to co-develop and commercialize a rare disease drug",
    "excerpts": "In February 2025 we entered into a collaboration and license agreement with Stoke to co-develop and commercialize zorevunersen, an investigational ASO that targets the SCN1A gene for the potential treatment of Dravet syndrome...",
    "relevance": 0.85,
    "sentiment": "positive",
    "confidence": "high",
    "source_url": "https://www.sec.gov/Archives/edgar/data/875045/000087504526000013/biib-20251231.htm",
    "filing_date": "2026-02-06",
    "filing_year": 2026,
    "fiscal_year_end": "12/31",
    "sales_relevance": "New entity needs",
    "signal_category": "strategic",
    "regions_mentioned": [
      "U.S.",
      "Canada",
      "Mexico",
      "rest of the world"
    ],
    "vendors_mentioned": [
      "Stoke Therapeutics, Inc."
    ],
    "technologies_mentioned": [
      "ASO"
    ]
  }
}

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