Summary
Updated Aug 31, 2026
Leslie Li Hsien Chang is Director of Canadian Solar Inc. (CSIQ). 4 SEC Form 4 filings on record, most recently on 13 July 2026. Most recent open-market trade: sold $34K of CSIQ on 28 May 2026. Lifetime open-market sales: $34K.
Recent Transactions
5Every recent SEC Form 4 transaction Leslie Li Hsien Chang has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Leslie Li Hsien Chang go back to 2026: 4 primary Form 4 filings, an average of 4.0 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 Leslie Li Hsien Chang 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.
- Andrew Luen Cheung Wong - $29K of CSIQ 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 Leslie Li Hsien Chang?
Leslie Li Hsien Chang is a corporate insider, tracked as Director of Canadian Solar Inc. (CSIQ). InsiderAlpha holds 4 primary Form 4 filings for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Leslie Li Hsien Chang submitted recently?
2 primary Form 4 filings in the last 90 days, covering 1 company.
Has Leslie Li Hsien Chang been buying or selling stock?
Recorded transactions: 0 open-market purchases and 1 open-market sale ($34K) across all tracked filings.
Where can I see all of Leslie Li Hsien Chang'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.
Learn More
Follow Leslie Li Hsien Chang and every insider like them
A free account opens the full scored daily plan and every past day, a watchlist for any ticker, and 3 months of price history on every company page. No card.
Free plan available · Paid plans start with a 7-day free trial