Emiko Higashi
Emiko Higashi: Director at Rambus. What Emiko Higashi holds in an AI or semiconductor company tracked on Silicon Floor, from their SEC filings, broken down: the shares held and how, then any restricted shares, options or other rights declared.
Rambus (RMBS)
Emiko Higashi holds 49,519 Rambus shares (0.05% of the company), worth about $5.1M at the last price, according to the Form 4 of Jun 2, 2026.
- Shares held: 49,519 (0.05%), $5.1M — Held in their own name.
Declarations
- Rambus (RMBS) — Form 4 of Jun 2, 2026: open-market sale of 5,000 at $163.00; open-market sale of 5,000 at $158.00; 49,519 shares after 0001193125-26-255892
- Rambus (RMBS) — Form 4 of May 26, 2026: open-market sale of 5,000 at $157.57; 59,519 shares after 0001193125-26-242350
- Rambus (RMBS) — Form 4 of Apr 1, 2026: grant or award of 2,223; 64,519 shares after 0001193125-26-142667
- Rambus (RMBS) — Form 4 of Aug 13, 2025: open-market sale of 1,075 at $77.75; 62,296 shares after 0001318086-25-000007
- Rambus (RMBS) — Form 4 of Aug 4, 2025: open-market sale of 1,111 at $75.00; 63,371 shares after 0000950170-25-103749
- Rambus (RMBS) — Form 4 of Apr 1, 2025: grant or award of 3,824; 64,482 shares after 0000917273-25-000055
- KLA (KLAC) — Form 4 of Nov 6, 2024: grant or award of 3,500; 147,660 shares after 0000950170-24-124049
Sources: SEC Schedules 13D and 13G (stakes above 5%, which count everything a person votes or can acquire within 60 days) and Forms 3, 4 and 5 (the shares a director, officer or 10% owner holds, filed within two business days of each trade). Values at the last price.
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