Private company
AINOS INC
American company, incorporated in California. Summary from the record
Last updated Oct 21, 2026.
Overview
- HeadquartersCA1
Corporate structure
AINOS INC sits at the top of its group. 2 entities, 1 country on record. Switch between the flow chart and the network, and select any entity to see its details.
Major holders of AINOS INC
- Chun-Hsien Tsai Filed SCHEDULE 13D/A on AINOS INC, latest Apr 17, 2026
- AINOS INC CA
- Ainos, Inc. Stake ยท Houston, Texas
Built from major holders from Schedules 13D and 13G; stakes of 5% or more it reported on Schedules 13D and 13G (1 companies). Each entity in the chart links to its source.
Filings
2 filings to the SEC since October 2021: 2 large holders. The latest 2:
- Apr 17, 2026SCHEDULE 13D/A EDGAR
- Dec 29, 2021SC 13D SC13D EDGAR
Every filing from the last five years, summarized. The full record is on SEC EDGAR.
Major holders
Investors who own more than 5% of the shares must tell the SEC: a 13D if they may seek to influence the company, a 13G if they hold passively.
- Chun-Hsien TsaiSCHEDULE 13D/A, 1 filing Apr 17, 20262
Stakes it holds
AINOS INC has told the SEC it owns more than 5% of 1 company, latest first (Schedules 13D and 13G).
- Ainos, Inc.SCHEDULE 13D/A Dec 13, 2021 to Apr 17, 20263
Sources
The numbers on this page point here. Each one links to the record it came from.
- 1SEC EDGARAINOS INC filings on SEC EDGAR
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- 3