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Protagenic Therapeutics, Inc.\new PTIX (last ticker on record)

CIK 1022899Its SEC filings (opens in a new tab)

  • SEC/DOJ scrutiny
  • 95% wipeout
  • Restructuring
  • Delisting notice (not a red flag)

These figures describe clients, not conduct. A lawyer or firm can serve many companies that later had trouble for reasons that have nothing to do with their work, and nothing here says any lawyer or firm did anything wrong.

Red flags
3
Newest began Aug 2025
Largest fall in its shares
99%
May 2021 to Jul 2026
Law firms
7
Linked to 5 or more companies
Lawyers
8
Linked to 5 or more companies

What happened

  1. Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
  2. Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
  3. Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
  4. Exit or disposal costs (Item 2.05)Form 8-K (opens in a new tab)
  5. Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
  6. Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
  7. Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
  8. Shares down 95% from their high
  9. Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
  10. Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
  11. Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
  12. Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
  13. Debt accelerated (Item 2.04)Form 8-K (opens in a new tab)
  14. Shares down 95% from their high
  15. Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
  16. Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
  17. Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
  18. Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
  19. Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
  20. Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
  21. Delisting notice (Item 3.01)Form 8-K (opens in a new tab)
  22. An SEC release names it, an officer or its stockSEC release (opens in a new tab)
  23. An SEC release names it, an officer or its stockSEC release (opens in a new tab)

An SEC release can name a company’s officer, or its stock as what a scheme sold or moved, so the company may be the victim. Each link goes to what to read.

Law firms

The ratios are about all the companies linked to each one, this one included: how many had that outcome, as a multiple of what comparable companies show. 1.00 means no more than expected.

Lawyers

The ratios are about all the companies linked to each one, this one included: how many had that outcome, as a multiple of what comparable companies show. 1.00 means no more than expected.