Yao-Chung Chiang
Director · Ainos, Inc.
IndividualBuying only
- 2025
- Jun 9, 2026
- 8
Filings (90d)
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Yao-Chung Chiang 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
- ASE Test, Inc. - AIMD
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Frequently asked questions
Who is Yao-Chung Chiang?
Yao-Chung Chiang is a corporate insider, tracked as Director of Ainos, Inc. (AIMD). InsiderAlpha holds 8 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did Yao-Chung Chiang last file a Form 4?
The most recent primary Form 4 on record is dated 9 June 2026, one of 8 filings going back to 2025.
Has Yao-Chung Chiang been buying or selling stock?
Recorded transactions: 9 open-market purchases ($21K) and 0 open-market sales across all tracked filings.
