Summary
Updated Aug 30, 2026
Chris Chang Yu is Director of SemiLEDs Corp (LEDS). 2 SEC Form 4 filings on record going back to 2024, most recently on 28 November 2025.
Recent Transactions
2Every recent SEC Form 4 transaction Chris Chang Yu has reported, most recent first.
Other Insiders Active in the Same Sector
No other insider has filed at Chris Chang Yu's companies, so these are insiders reporting open-market trades at other companies in the same sector.
- Bessemer Venture Partners VIII L.P. - $102.90M of TTAN open-market activity in the last 12 months
- Shyam Sankar - $102.03M of PLTR open-market activity in the last 12 months
- James Fu Bin Lu - $101.59M of GRND open-market activity in the last 12 months
- Kennedy Lewis Investment Holdings II LLC - $101.50M of KODK open-market activity in the last 12 months
- KENNEDY LEWIS MANAGEMENT LP - $101.50M of KODK open-market activity in the last 12 months
- Alfred Lin - $100.28M of DASH 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 Chris Chang Yu?
Chris Chang Yu is a corporate insider, tracked as Director of SemiLEDs Corp (LEDS). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Chris Chang Yu last file a Form 4?
The most recent primary Form 4 on record is dated 28 November 2025, one of 2 filings going back to 2024.
Where can I see all of Chris Chang Yu'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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