Chun-Jung Tsai
Director · Ainos, Inc.
- 2024
- May 27, 2026
- 8
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Chun-Jung 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
- 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-Jung Tsai?
Chun-Jung Tsai is a corporate insider, tracked as Director of Ainos, Inc. (AIMD). InsiderAlpha holds 8 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Chun-Jung Tsai last file a Form 4?
The most recent primary Form 4 on record is dated 27 May 2026, one of 8 filings going back to 2024.
Has Chun-Jung Tsai been buying or selling stock?
Recorded transactions: 0 open-market purchases and 7 open-market sales ($76K) across all tracked filings.