Summary
Updated Aug 30, 2026
Bonnie L. Bassler is Director of Royalty Pharma plc (RPRX). 6 SEC Form 4 filings on record going back to 2024, most recently on 30 June 2026. Most recent open-market trade: sold $570K of REGN on 24 November 2025. Lifetime open-market sales: $570K.
Recent Transactions
6Every recent SEC Form 4 transaction Bonnie L. Bassler has reported, most recent first.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Bonnie L. Bassler 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.
- Terrance P. Coyne - $33.61M of RPRX open-market activity in the last 12 months
- Christopher Hite - $21.50M of RPRX open-market activity in the last 12 months
- George W. Lloyd - $9.57M of RPRX open-market activity in the last 12 months
- Marshall Urist - $6.54M of RPRX open-market activity in the last 12 months
- Gregory Norden - $161K of RPRX 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 Bonnie L. Bassler?
Bonnie L. Bassler is a corporate insider, tracked as Director of Royalty Pharma plc (RPRX). InsiderAlpha holds 6 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Bonnie L. Bassler submitted recently?
2 primary Form 4 filings in the last 90 days, covering 1 company.
Has Bonnie L. Bassler been buying or selling stock?
Recorded transactions: 0 open-market purchases and 1 open-market sale ($570K) across all tracked filings.
Where can I see all of Bonnie L. Bassler'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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