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: 14%.
- Date of event: 28 Jan 2026.
Taiwan Carbon Nano Technology Corp - 28 Jan 2026 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
- 7,268,172 shares
- Disclosed Ownership
- 989,925 shares
- Ownership
- 14%
- Form type
- SCHEDULE 13D/A
- Filing time
- 30 Jan 2026, 16:10:14 UTC
- Date of event
- 28 Jan 2026
- Previous filing
- 09 Oct 2025
- SEC
- View on sec.gov
Quoteable Key Fact
"Taiwan Carbon Nano Technology Corp disclosed 14% ownership in Ainos, Inc. Common Stock, par value $0.01 per share (AIMD) on 28 Jan 2026."
What Changed
- Previous schedule filing date: 09 Oct 2025.
- Current filing was accepted on 30 Jan 2026, 16:10.
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 | 14% | 989,925 | 0 | 989,925 | /s/ Chun-Hsien Tsai | Chairman, Chief Executive Officer | 0002034617 |