Lei Wu - SEC Form 4 Insider Trading Activity
Chief Executive Officer, Director, 10% Owner
Summary
Updated Aug 16, 2026
Lei Wu has filed 3 SEC Form 4 filings across 1 company in the last 90 days - selling. Lifetime open-market sales: $32.70M.
Profile
Lei Wu serves as Chief Executive Officer of GigaCloud Technology Inc (GCT). Wu has reported 14 insider filings with the SEC since 2025. The most recent filing was in June 2026.
- Role
- Chief Executive Officer, Director, 10% Owner
Board memberships
- GigaCloud Technology Inc
Trading Pattern
InsiderAlpha's records for Lei Wu go back to 2025: 15 primary Form 4 filings, an average of 7.5 per year. 64 recorded transactions carry a Rule 10b5-1 flag, meaning they were pre-scheduled under a written trading plan rather than discretionary.
Career & Filing History
Every role Lei Wu has reported on a Form 4, reconstructed from the filings themselves. Reporting insiders must state their relationship to the issuer (officer title, director seat, or 10% ownership) on every filing.
- Chief Executive Officer, Director, 10% Owner at GigaCloud Technology Inc (GCT) - 15 filings, 2025 to 2026
Recent Transactions
20Companies - Last 90 Days
1- GigaCloud Technology Inc (GCT) - 3 filings, last 2026-08-13
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades at the companies Lei Wu has recently filed at. Multiple unrelated insiders buying the same stock within a short window - cluster buying - has historically been one of the strongest Form 4 signals.
- Xinyan Hao - $12.88M of GCT open-market activity in the last 12 months
- Xin Wan - $7.39M of GCT open-market activity in the last 12 months
- Marshall Bernes - $889K of GCT open-market activity in the last 12 months
- Iman Aj Schrock - $616K of GCT open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Lei Wu?
Lei Wu serves as Chief Executive Officer of GigaCloud Technology Inc (GCT). Wu has reported 14 insider filings with the SEC since 2025. The most recent filing was in June 2026.…
How many SEC Form 4 filings has Lei Wu submitted recently?
3 primary Form 4 filings in the last 90 days, covering 1 company.
Has Lei Wu been buying or selling stock?
Recorded transactions: 0 open-market purchases and 59 open-market sales ($32.70M) across all tracked filings.
Where can I see all of Lei Wu's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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