Home / Auditor changes / Tonix Pharmaceuticals Holding Corp.
Filed 2026-03-18 路 Form 8-K 路 Accession 0001999371-26-006169 micro
Price before filing: $14.96 (2026-03-17 close, split/dividend-adjusted)
Market cap at flag: $189.6M (2026-03-18) 路 Latest: $100.5M (2026-10-16)
| Window | TNXP | SPY | vs SPY | |
|---|---|---|---|---|
| 30 days | -6.6% | +6.2% | -12.7% | 2026-04-17 |
| 90 days | -22.3% | +12.2% | -34.4% | 2026-06-16 |
| 180 days | -21.6% | +14.0% | -35.6% | 2026-09-14 |
Return from the last close before the filing date to the first close on/after the window end. Pending windows have not fully elapsed. Past performance says nothing certain about the future.
90 days before the flag: no open-market insider sales or purchases reported.
30 days after: 1 insider bought $286K (2 purchases)
| Date | Insider | Type | Shares | Price | Value | 10b5-1 plan | Source |
|---|---|---|---|---|---|---|---|
| 2026-03-18: red flag filed | |||||||
| 2026-03-18 | LEDERMAN SETH Chief Executive Officer, Director | Purchase | 15,000 | $14.89 | $223K | no | Form 4 |
| 2026-03-31 | LEDERMAN SETH Chief Executive Officer, Director | Purchase | 5,000 | $12.62 | $63K | no | Form 4 |
Open-market purchases and sales (Form 4 codes P and S) by officers, directors and 10% owners, by transaction date, from 2025-12-18 to 2026-04-17. Excludes option exercises, grants, gifts and tax withholding. Amended filings replace the originals; joint filings count once. Foreign private issuers do not file Form 4. Many insider sales are pre-scheduled (10b5-1 plans) and are not by themselves a sign of wrongdoing.
"(the " Company ") dismissed EisnerAmper LLP (" EisnerAmper ") as the Company's independent registered public accounting firm."
Quoted from the filing. Source
The company changed its outside auditor (8-K Item 4.01). A dismissal or resignation, especially near an annual report or with reported disagreements, is a warning sign. Changes caused by audit firms merging are usually routine.
Type: dismissed
Disagreements reported: no
Former auditor: EisnerAmper LLP · New auditor: PricewaterhouseCoopers LLP
Why this score: also within 90 days: Going-concern doubt
Read the original filing on SEC.gov →
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