Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies John Shinn 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.
- Xianzhi Sean Fan - $5.75M of RMBS open-market activity in the last 12 months
- Luc Seraphin - $4.41M of RMBS open-market activity in the last 12 months
- Necip Sayiner - $2.77M of RMBS open-market activity in the last 12 months
- Emiko Higashi - $2.39M of RMBS open-market activity in the last 12 months
- Desmond Lynch - $2.19M of RMBS open-market activity in the last 12 months
- Meera Rao - $1.74M of RMBS 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 John Shinn?
John Shinn is a corporate insider, tracked as SVP, General Counsel of RAMBUS INC (RMBS). InsiderAlpha holds 7 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did John Shinn last file a Form 4?
The most recent primary Form 4 on record is dated 26 May 2026, one of 7 filings going back to 2024.
Has John Shinn been buying or selling stock?
Recorded transactions: 0 open-market purchases and 8 open-market sales ($1.18M) across all tracked filings.
Where can I see all of John Shinn'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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