Jun Justin Luo
Director · 111, Inc.
- 2026
- May 29, 2026
- 2
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Jun Justin Luo 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.
- Jian David Sun - $251K in YI purchases and sales in the last 12 months
- Yang Luke Chen - $92K in YI purchases and sales in the last 12 months
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Frequently asked questions
Who is Jun Justin Luo?
Jun Justin Luo is a corporate insider, tracked as Director of 111, Inc. (YI). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
When did Jun Justin Luo last file a Form 4?
The most recent primary Form 4 on record is dated 29 May 2026, one of 2 filings going back to 2026.
Has Jun Justin Luo been buying or selling stock?
Recorded transactions: 0 open-market purchases and 2 open-market sales ($26K) across all tracked filings.