🕵️ Ainos, Inc. ($AIMD)
SEC insider & ownership activity, last 12 months · CIK 1014763 · every row links its SEC filing
Over the last 12 months insiders sold $532K against $21K of open-market buying. Taiwan Carbon NANO Technology Corp sold $241K (Sep–May). Taiwan Carbon NANO Technology Corporation trimmed 21.8% → 13.6%; Ting Chuan Lee added 7.2% → 11.0%. No red-flag 8-Ks in the window.
Monthly net open-market insider flow, last 12 months (up = net buying)
Insider flow
1 buyer, $21K (9 lots) · 3 sellers, $532K (13 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| Taiwan Carbon NANO Technology Corp | 0 | – | 8 | $241K | May 26, 2026 |
| Lee Ting-Chuan | 0 | – | 3 | $238K | May 26, 2026 |
| Tsai Chun-Jung | 0 | – | 2 | $54K | May 26, 2026 |
| Chiang Yao-Chung | 9 | $21K | 0 | – | Jun 5, 2026 |
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| ScentAI Inc. | 16.5% | 13D | Dec 30, 2025 | filing ↗ | |
| Taiwan Carbon NANO Technology Corporation | 13.6% | 13D | Jan 28, 2026 | filing ↗ | |
| Ting Chuan Lee | 11.0% | 13D | Apr 15, 2026 | filing ↗ | |
| ASE Technology Holding Co., Ltd. | 8.4% | 13D | Apr 12, 2026 | filing ↗ | |
| ASE TEST, Inc. | 8.4% | 13D | Apr 12, 2026 | filing ↗ | |
| Chun-Jung Tsai | 8.1% | 13D | Apr 15, 2026 | filing ↗ | |
| Chun-Hsien Tsai | 7.0% | 13D | Nov 25, 2025 | filing ↗ | |
| Ainos Inc | 5.8% | 13D | Apr 15, 2026 | filing ↗ |
Planned insider sales (Form 144)
No sale notices filed in the last 12 months.
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Earnings (2.02) | Aug 3, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Aug 3, 2026 | filing ↗ |
| Auditor change (4.01) | Jul 9, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jul 9, 2026 | filing ↗ |
| New financial obligation (2.03) | Jul 3, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jul 3, 2026 | filing ↗ |
| Earnings (2.02) | May 13, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 13, 2026 | filing ↗ |
| Earnings (2.02) | Mar 30, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Mar 30, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Jan 5, 2026 | filing ↗ |
| Other events (8.01) | Dec 30, 2025 | filing ↗ |
| Unregistered equity sale (3.02) | Dec 30, 2025 | filing ↗ |
| Earnings (2.02) | Nov 7, 2025 | filing ↗ |
| Shareholder vote (5.07) | Nov 7, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Nov 7, 2025 | filing ↗ |
| Material agreement (1.01) | Oct 15, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Oct 15, 2025 | filing ↗ |