Andy Yiu Leung Cheung
Director · Adagene Inc.
Individual
- 2026
- Aug 18, 2026
- 1
Filings (90d)
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Andy Yiu Leung Cheung 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.
- Peter Luo - $149K in ADAG purchases and sales in the last 12 months
- Man Kin Tam - $6K in ADAG purchases and sales in the last 12 months
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Frequently asked questions
Who is Andy Yiu Leung Cheung?
Andy Yiu Leung Cheung is a corporate insider, tracked as Director of Adagene Inc. (ADAG). InsiderAlpha holds 1 primary Form 4 filing for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Andy Yiu Leung Cheung submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.