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Red Flags Detected

  • Immediate Dilution of $71.51 Per Share (new) — The offering price of $85.00 is substantially higher than the pro forma as-adjusted net tangible book value per share, causing new investors to incur immediate and substantial dilution.
NASDAQ: SYRE Spyre Therapeutics, Inc. 424B5

Spyre Therapeutics prices $350M primary offering at $85/share; net proceeds $328.7M to fund pipeline into 2H 2029

Filed October 6, 2026 · ~1 min read

Key Changes

  • high

    Spyre is selling 4,117,648 shares at $85.00 each, raising $350.0M gross; after underwriting discounts and expenses, net proceeds are $328.7M.

    The Offering verify on EDGAR →
  • high

    Net proceeds will fund pipeline development across Gastroenterology, Rheumatology, and Dermatology, including advancing SPY072 into late-stage development for hidradenitis suppurativa.

    Use of Proceeds verify on EDGAR →
  • high

    The company expects cash runway into the second half of 2029 based on current plans.

    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 6, 2026 · How we verify