Quick Takeaways
- Taiwan Carbon Nano Technology Corp filed SCHEDULE 13D/A for Ainos, Inc. Common Stock, par value $0.01 per share (AIMD).
- Disclosed ownership: 22%.
- Date of event: 06 Oct 2025.
Taiwan Carbon Nano Technology Corp - 06 Oct 2025 SCHEDULE 13D/A Report for Ainos, Inc. Common Stock, par value $0.01 per share (AIMD)
- Filing Manager
- Taiwan Carbon Nano Technology Corp
- Reporting Manager
- Taiwan Carbon Nano Technology Corporation
- Symbol
- AIMD
- Shares outstanding
- 4,760,009 shares
- Disclosed Ownership
- 1,037,206 shares
- Ownership
- 22%
- Form type
- SCHEDULE 13D/A
- Filing time
- 09 Oct 2025, 06:11:03 UTC
- Date of event
- 06 Oct 2025
- Next filing
- 30 Jan 2026
- SEC
- View on sec.gov
Quoteable Key Fact
"Taiwan Carbon Nano Technology Corp disclosed 22% ownership in Ainos, Inc. Common Stock, par value $0.01 per share (AIMD) on 06 Oct 2025."
What Changed
- No earlier schedule filing is available for direct comparison.
- Current filing was accepted on 09 Oct 2025, 06:11.
Why This Matters
- This page explains what this Schedule 13D/13G filing tells you before manager-level rows.
- You can verify ownership claims directly against the original SEC filing.
Source Evidence
Backed by Schedule 13D/13G
See Original Filing
Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.
Reporting Managers (1)
| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Taiwan Carbon Nano Technology Corporation | 22% | 1,037,206 | 0 | 1,037,206 | /s/ Chun-Hsien Tsai | Chairman, Chief Executive Officer | 0002034617 |