8-K current report · filed Jul 16, 2026

Inhibrx Biosciences, Inc. (INBX) 8-K Current Report: July 16, 2026

Item 1.01Item 7.01Item EX-99.1INBX overview

Short answer

Inhibrx Biosciences, Inc. (INBX) filed an 8-K current report with the SEC on July 16, 2026 reporting Item 1.01 (Entry into a Material Definitive Agreement), Item 7.01 (Regulation FD Disclosure), Item EX-99.1 (Exhibit EX-99.1). Oxford facility expanded to $500.0 million, increasing potential liquidity for Inhibrx Biosciences.

Inhibrx Biosciences, Inc. 8-K event analysis

AI summary of each reported item and its exhibits

Item 1.01 · Entry into a Material Definitive Agreement

  • Oxford facility expanded to $500.0 million, increasing potential liquidity for Inhibrx Biosciences
  • $100.0 million Term C Loan funded immediately as gross proceeds
  • Additional Term D borrowing capacity up to $225.0 million, subject to lender discretion
  • Term C warrants cover 21,457 shares at $93.21 exercise price, creating potential dilution
  • Company pledged all equity interests in Poplar Therapeutics as collateral for expanded financing

Item 7.01 · Regulation FD Disclosure

  • Potential access to an additional $225.0 million under the Credit Facility, expanding near-term financing flexibility
  • Funds may support future clinical development and therapeutic-candidate data readouts
  • Strategic flexibility, cash position and balance sheet remain dependent on financing capacity and execution
  • Clinical, regulatory, manufacturing and commercialization risks could materially affect expected benefits

Item EX-99.1 · Exhibit EX-99.1

  • Credit facility expanded to $500.0 million from $175.0 million previously drawn
  • $100.0 million Term C tranche funded immediately, supporting continued clinical development
  • Additional Term D borrowing capacity of up to $225.0 million remains subject to lender discretion
  • 21,457 warrants issued at $93.21 per share, creating potential equity dilution over 10 years
  • Increased liquidity extends funding flexibility for ozekibart and INBRX-106 ahead of data readouts

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