RMBS Insider Trading Activity and SEC Form 4 Filings
RMBS insider trading summary
Over the past 12 months, insiders at Rambus Inc (RMBS) reported 30 sales worth $19.6M by 9 insiders and no open-market purchases on SEC Form 4. Net insider selling was $19.6M.
Latest RMBS insider buys and sells
| Date | Insider | Role | Type | Value |
|---|---|---|---|---|
| Oct 2, 2026 | Charles Kissner | Insider | Sell | $555K (5,000 @ $111.00) |
| Sep 22, 2026 | Charles Kissner | Insider | Sell | $525K (5,000 @ $105.00) |
| Aug 7, 2026 | Charles Kissner | Insider | Sell | $505K (5,000 @ $100.92) |
| Jun 3, 2026 | Necip Sayiner | Insider | Sell | $851K (5,000 @ $170.15) |
| Jun 2, 2026 | Emiko Higashi | Insider | Sell | $815K (5,000 @ $163.00) |
| Jun 2, 2026 | Emiko Higashi | Insider | Sell | $790K (5,000 @ $158.00) |
| Jun 1, 2026 | Eric B Stang | Insider | Sell | $730K (5,000 @ $146.00) |
| May 26, 2026 | Xianzhi Sean Fan | EVP, COO | Sell | $15K (100 @ $152.35) |
| May 26, 2026 | Xianzhi Sean Fan | EVP, COO | Sell | $5.7M (37,814 @ $151.69) |
| May 26, 2026 | Emiko Higashi | Insider | Sell | $788K (5,000 @ $157.57) |
Source: SEC Form 4 filings. Open-market purchases (code P) and sales (code S) only; option exercises, grants and gifts are excluded.