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Red Flags Detected

  • Going Concern (new) — The company explicitly states substantial doubt about its ability to continue as a going concern, and the auditor's report includes a going-concern explanatory paragraph.
  • Nasdaq Delisting (new) — The company is non-compliant with Nasdaq's minimum stockholders' equity and bid price requirements and is appealing delisting determinations, with a hearing scheduled for January 30, 2025.
  • Single-asset Dependence (new) — The company's entire pipeline is built around a single preclinical lead compound, PT00114, which is in-licensed from the University of Toronto and subject to diligence obligations.
  • Key Person Dependence (new) — The company has no employment agreements with its executive officers and is highly dependent on specific individuals, including the Chairman and Chief Scientific Advisor.
OTC: PTIX Protagenic Therapeutics, Inc.\new 424B3

Protagenic Therapeutics registers resale of 5.84M shares by selling stockholders; company gets no proceeds

Filed December 27, 2024 · ~1 min read

Key Changes

  • high

    This is a secondary offering: all 5,844,885 shares are sold by existing investors, and Protagenic receives no proceeds from those sales.

    The Offering verify on EDGAR →
  • medium

    The company may receive cash only if warrants are exercised; any such proceeds would be used for working capital.

    Use of Proceeds verify on EDGAR →
  • high

    Protagenic has no approved products, no product revenue, and an accumulated deficit of $34,749,473 as of September 30, 2024.

    Risk Factors verify on EDGAR →

3 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 · Sep 2, 2026 · How we verify