8-K current report · filed Sep 14, 2026

Inmune Bio, Inc. (INMB) 8-K Current Report: September 14, 2026

Item 5.02Item 8.01Item EX-99.1INMB overview

Short answer

Inmune Bio, Inc. (INMB) filed an 8-K current report with the SEC on September 14, 2026 reporting Item 5.02 (Departure/Election of Directors or Officers), Item 8.01 (Other Events), Item EX-99.1 (Exhibit EX-99.1). Board expanded to seven directors with additions of R. Duane Clark II and James Sapirstein.

Inmune Bio, Inc. 8-K event analysis

AI summary of each reported item and its exhibits

Item 5.02 · Departure/Election of Directors or Officers

  • Board expanded to seven directors with additions of R. Duane Clark II and James Sapirstein
  • Both appointees classified independent under Nasdaq Listing Rule 5605
  • Expertise adds rare-disease commercialization, licensing, capital formation and biotechnology transactions
  • Each receives options for 100,000 shares, vesting monthly over 36 months
  • Each receives $50,000 annual cash retainer plus expense reimbursement

Item 8.01 · Other Events

  • Board appointments of Mr. Clark and Mr. Sapirstein announced September 14, 2026
  • Governance expansion potentially relevant to strategic oversight and shareholder confidence
  • Details of appointees’ backgrounds and roles contained in Exhibit 99.1

Item EX-99.1 · Exhibit EX-99.1

  • Board appointments of R. Duane Clark II and James Sapirstein add rare-disease commercialization and biopharma transaction expertise
  • Clark’s Sanofi rare-disease leadership supports Ebstrocel™ market access, pricing, patient identification and launch planning
  • Sapirstein’s licensing and financing background strengthens potential partnering, co-development and strategic transaction efforts
  • CORDStrom™ targets UK MHRA MAA in 2026, EU EMA submission in 2027 and a planned U.S. BLA
  • Product candidates remain unapproved, with commercialization dependent on regulatory success and substantial additional funding

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