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BCS

Notice of Proposed Sale · 144

Adaptive Biotechnologies Corporation

ADPTNASDAQEQUITYCurrent

Notice of Proposed Sale

Filed Jul 16, 2026Accepted Jul 16, 2026, 4:34 PM EDTCIK 1478320Accession 0001950047-26-007171
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Company context

Adaptive Biotechnologies (“we” or “our”) is a commercial-stage biotechnology company focused on harnessing the inherent biology of the adaptive immune system to transform the diagnosis and treatment of disease. We believe the adaptive immune system is nature’s most finely tuned diagnostic and therapeutic for most diseases, but the inability to decode it has prevented the medical community from fully leveraging its capabilities. Our proprietary immune medicine platform reveals and translates the massive genetics of the adaptive immune system with scale, precision and speed. We apply our platform to partner with biopharmaceutical companies, inform drug development, and develop clinical diagnostics across our two business segments: Minimal Residual Disease (MRD) and Immune Medicine. Our commercial products and clinical pipeline enable the diagnosis, monitoring, and treatment of diseases such as cancer and autoimmune disorders. Our goal is to develop and commercialize immune-driven clinical products tailored to each individual patient.

Current securities

Recent company filings

  1. 144 filingSep 15, 2026
  2. 4 filingAug 20, 2026
  3. 4 filingAug 19, 2026
  4. 144 filingAug 18, 2026
  5. 144 filingAug 17, 2026

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