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NASDAQ: IRON Disc Medicine, Inc. 424B5

Disc Medicine files $350M offering of common stock and pre-funded warrants; net proceeds estimated at $328M

Filed October 20, 2026 · ~2 min read

Key Changes

  • high

    Disc Medicine is offering $350 million of common stock and pre-funded warrants, with an underwriter option for an additional $52.5 million.

    The Offering verify on EDGAR →
  • high

    Net proceeds to the company are estimated at $328 million after underwriting discounts and expenses.

    Use of Proceeds verify on EDGAR →
  • high

    Proceeds will fund R&D, bitopertin commercialization for EPP and XLP, pre-commercialization activities, and working capital, extending cash runway into 2030.

    Use of Proceeds verify on EDGAR →

2 more material changes behind this preview — plus the full narrative summary, section-by-section diffs against the prior filing, and verbatim quotes with EDGAR citations.

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Figures/quotes linked to EDGAR · Narrative written by AI · Oct 20, 2026 · How we verify