Chun-Hsien Tsai
CEO, PRESIDENT, CHAIRMAN, Director · Ainos, Inc.
- 2024
- Apr 17, 2026
- 5
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Chun-Hsien Tsai files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Ting-Chuan Lee - $238K in AIMD purchases and sales in the last 12 months
- Taiwan Carbon Nano Technology Corp - $199K in AIMD purchases and sales in the last 12 months
- Chun-Jung Tsai - $54K in AIMD purchases and sales in the last 12 months
- Yao-Chung Chiang - $21K in AIMD purchases and sales in the last 12 months
- ASE Test, Inc. - AIMD
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Frequently asked questions
Who is Chun-Hsien Tsai?
Chun-Hsien Tsai is a corporate insider, tracked as CEO, PRESIDENT, CHAIRMAN, Director of Ainos, Inc. (AIMD). InsiderAlpha holds 5 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Chun-Hsien Tsai last file a Form 4?
The most recent primary Form 4 on record is dated 17 April 2026, one of 5 filings going back to 2024.