Summary
Updated Aug 30, 2026
Liwei Lorraine Lin is General Counsel of NovaBridge Biosciences (NBP). 1 SEC Form 4 filing on record, dated 10 July 2026.
Trading Pattern
InsiderAlpha's records for Liwei Lorraine Lin go back to 2026: 1 primary Form 4 filing, an average of 1.0 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 Liwei Lorraine Lin 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.
- Mark Arnold Hagler - $577K of NBP open-market activity in the last 12 months
- Sean Wuxiong Cao - $43K of NBP open-market activity in the last 12 months
- Cong Claire Xu - $18K of NBP open-market activity in the last 12 months
- Phillip Andrew Dennis - $6K of NBP 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 Liwei Lorraine Lin?
Liwei Lorraine Lin is a corporate insider, tracked as General Counsel of NovaBridge Biosciences (NBP). InsiderAlpha holds 1 primary Form 4 filing for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Liwei Lorraine Lin submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Where can I see all of Liwei Lorraine Lin'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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