8-K current report · filed May 22, 2026

Denali Therapeutics Inc. (DNLI) 8-K Current Report: May 22, 2026

Short answer

Denali Therapeutics Inc. (DNLI) filed an 8-K current report with the SEC on May 22, 2026 reporting Item 7.01 (Regulation FD Disclosure). Phase 2b LUMA topline results for BIIB122 (DNL151) in early-stage Parkinson’s disease.

Denali Therapeutics Inc. 8-K event analysis

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Item 7.01 · Regulation FD Disclosure

  • Phase 2b LUMA topline results for BIIB122 (DNL151) in early-stage Parkinson’s disease
  • Results announced jointly with Biogen on May 21, 2026
  • Clinical readout potentially material for Denali’s Parkinson’s pipeline and Biogen collaboration
  • Full efficacy and safety details in Exhibit 99.1

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