Home / Going-concern warnings / Ainos, Inc.
Filed 2026-03-30 路 Form 10-K 路 Accession 0001493152-26-013579 nano
Price before filing: $1.39 (2026-03-27 close, split/dividend-adjusted)
Market cap at flag: $8.1M (2026-03-30) 路 Latest: $6.8M (2026-10-16)
| Window | AIMD | SPY | vs SPY | |
|---|---|---|---|---|
| 30 days | +23.7% | +12.2% | +11.5% | 2026-04-29 |
| 90 days | +28.8% | +17.2% | +11.6% | 2026-06-29 |
| 180 days | -4.3% | +21.4% | -25.7% | 2026-09-28 |
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: 1 insider sold $102K (3 sales)
30 days after: 1 insider bought $175 (1 purchase)
| Date | Insider | Type | Shares | Price | Value | 10b5-1 plan | Source |
|---|---|---|---|---|---|---|---|
| 2026-01-08 | Taiwan Carbon Nano Technology Corp 10% owner | Sale | 850 | $1.80 | $2K | no | Form 4 |
| 2026-01-09 | Taiwan Carbon Nano Technology Corp 10% owner | Sale | 431 | $1.86 | $802 | no | Form 4 |
| 2026-01-28 | Taiwan Carbon Nano Technology Corp 10% owner | Sale | 46,000 | $2.17 | $100K | no | Form 4 |
| 2026-03-30: red flag filed | |||||||
| 2026-04-29 | chiang yao-chung Director | Purchase | 100 | $1.75 | $175 | no | Form 4 |
Open-market purchases and sales (Form 4 codes P and S) by officers, directors and 10% owners, by transaction date, from 2025-12-30 to 2026-04-29. 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.
"As described in Note 2 to the consolidated financial statements, the Company incurred recurring losses from operations and has an accumulated deficit, which raises substantial doubt about its ability to continue as a going concern."
Quoted from the filing. Source
The filing states that substantial doubt exists about the company's ability to continue as a going concern: it may not have enough cash to last the next 12 months. Expect dilution, debt deals or worse. An auditor's going-concern paragraph is the strongest form of this warning.
Source: independent auditor report in Form 10-K (period 2025-12-31)
Why this score: in auditor's report
Read the original filing on SEC.gov →
Not investment advice. Automated summary; verify against the filing.
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