Biogen has entered into an agreement to merge with Apellis Pharmaceuticals.
Filing excerpt
Agreement and Plan of Merger, dated as of March 31, 2026, by and among Apellis Pharmaceuticals, Inc., Biogen Inc. and Aspen Purchaser Sub, Inc.
What this signalsFilings often name leadership changes, deals and spending plans.
Competitors
Competitors named
sec-10qrestructuringGet every 10-Q signal for Biogen and the companies you sell to, in the tools you already use.
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This page shows a preview. The full sec-10q 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 APIindustriesValue in the APIemployee_count_lowValue in the APIemployee_count_highValue in the APIrevenueValue in the APIdescriptionValue in the APISignal
signal_nameValue in the APIassociationValue in the APIGET /v1/signals/c0b21414-7854-4ba5-876c-f600dbf945b6 returns this record as JSON. POST /v1/companies/enrich returns every signal for biogen.com.
{
"signal_id": "c0b21414-7854-4ba5-876c-f600dbf945b6",
"signal_type": "sec-10q",
"signal_subtype": "restructuring",
"detected_at": "2026-05-05T08:48:22.461+00:00",
"company": {
"name": "Biogen",
"domain": "biogen.com"
},
"data": {
"detail": "Biogen has entered into an agreement to merge with Apellis Pharmaceuticals. This major M&A activity will create significant IT and operational integration challenges, including consolidating ERPs, HR systems, and other business applications, triggering vendor reviews and new purchasing decisions.",
"metrics": {
"timeframe": "current_quarter"
},
"summary": "Biogen announces merger agreement with Apellis Pharmaceuticals as of March 31, 2026",
"excerpts": "Agreement and Plan of Merger, dated as of March 31, 2026, by and among Apellis Pharmaceuticals, Inc., Biogen Inc. and Aspen Purchaser Sub, Inc.",
"relevance": 0.9,
"sentiment": "neutral",
"confidence": "high",
"source_url": "https://www.sec.gov/Archives/edgar/data/875045/000087504526000045/biib-20260331.htm",
"filing_date": "2026-04-29",
"filing_year": 2026,
"fiscal_year": 0,
"fiscal_year_end": "03/31",
"sales_relevance": "Change management needs",
"signal_category": "workforce",
"competitors_mentioned": [
"Apellis Pharmaceuticals, Inc."
]
}
}
curl https://signals.autobound.ai/v1/signals/c0b21414-7854-4ba5-876c-f600dbf945b6 \
-H "X-API-KEY: $AUTOBOUND_API_KEY"curl -X POST https://signals.autobound.ai/v1/companies/enrich \
-H "X-API-KEY: $AUTOBOUND_API_KEY" \
-H "Content-Type: application/json" \
-d '{"domain":"biogen.com","limit":20}'Long text fields are shortened on this page.
Looking up one signal by its id is free. Enrich costs 2 credits per signal returned; a call with no results is free.