Summary
Updated Aug 31, 2026
Bor-Tay Wu is VP, Taiwan Operations of GSI TECHNOLOGY INC (GSIT). 6 SEC Form 4 filings on record going back to 2025, most recently on 3 June 2026. Most recent open-market trade: sold $219K of GSIT on 3 June 2026. Lifetime open-market sales: $1.00M.
Recent Transactions
8Every recent SEC Form 4 transaction Bor-Tay Wu has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Bor-Tay Wu go back to 2025: 6 primary Form 4 filings, an average of 3.0 per year. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Bor-Tay Wu 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.
- Patrick T. Chuang - $2.54M of GSIT open-market activity in the last 12 months
- Lee-Lean Shu - $2.44M of GSIT open-market activity in the last 12 months
- Avidan Akerib - $1.92M of GSIT open-market activity in the last 12 months
- Ping Tak Wu - $457K of GSIT open-market activity in the last 12 months
- Douglas Schirle - $453K of GSIT open-market activity in the last 12 months
- Didier Lasserre - $279K of GSIT 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 Bor-Tay Wu?
Bor-Tay Wu is a corporate insider, tracked as VP, Taiwan Operations of GSI TECHNOLOGY INC (GSIT). InsiderAlpha holds 6 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Bor-Tay Wu submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has Bor-Tay Wu been buying or selling stock?
Recorded transactions: 0 open-market purchases and 5 open-market sales ($1.00M) across all tracked filings.
Where can I see all of Bor-Tay 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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