Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Emiko Higashi 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.
- Richard P. Wallace - $60.88M in KLAC purchases and sales in the last 12 months
- Bren D. Higgins - $16.76M in KLAC purchases and sales in the last 12 months
- Brian Lorig - $12.40M in KLAC purchases and sales in the last 12 months
- Mary Beth Wilkinson - $12.28M in KLAC purchases and sales in the last 12 months
- Ahmad A. Khan - $6.60M in KLAC purchases and sales in the last 12 months
- Xianzhi Sean Fan - $5.75M in RMBS purchases and sales in the last 12 months
More insiders (A-Z)
Browse nearby insider profiles in alphabetical order.
Frequently asked questions
Who is Emiko Higashi?
Emiko Higashi is a corporate insider of RAMBUS INC (RMBS). InsiderAlpha holds 6 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Emiko Higashi last file a Form 4?
The most recent primary Form 4 on record is dated 3 June 2026, one of 6 filings going back to 2024.
Has Emiko Higashi been buying or selling stock?
Recorded transactions: 0 open-market purchases and 5 open-market sales ($2.56M) across all tracked filings.
