13 insiders reported 103 Form 4 transactions for RAMBUS INC (RMBS) over the past 18 months (most recent 2026-08-10). Recent activity: KISSNER CHARLES (Director) Sell 5,000 shares, Higashi Emiko (Director) Sell 5,000 shares, Higashi Emiko (Director) Sell 5,000 shares, Sayiner Necip (Director) Sell 5,000 shares, STANG ERIC B (Director) Sell 5,000 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-10 | KISSNER CHARLES | Director | Sell | 5,000 | $504,600 |
| 2026-06-03 | Higashi Emiko | Director | Sell | 5,000 | $815,000 |
| 2026-06-03 | Higashi Emiko | Director | Sell | 5,000 | $790,000 |
| 2026-06-03 | Sayiner Necip | Director | Sell | 5,000 | $850,750 |
| 2026-06-02 | STANG ERIC B | Director | Sell | 5,000 | $730,000 |
| 2026-05-27 | Higashi Emiko | Director | Sell | 5,000 | $787,850 |
| 2026-05-26 | FAN XIANZHI SEAN | EVP, COO | Sell | 37,814 | $5.7M |
| 2026-05-26 | Shinn John | SVP, General Counsel | Sell | 1,000 | $143,630 |
| 2026-05-26 | FAN XIANZHI SEAN | EVP, COO | Sell | 100 | $15,235 |
| 2026-05-11 | LAUB STEVEN | Director | Sell | 1,500 | $188,279 |
| 2026-05-11 | Sayiner Necip | Director | Sell | 9,824 | $1.3M |
| 2026-05-04 | Gagneja Sumeet | SVP, CFO | Buy | 14,518 | $0 |
| 2026-05-04 | Gagneja Sumeet | SVP, CFO | Buy | 26,802 | $0 |
| 2026-04-27 | Rao Meera | Director | Sell | 2,972 | $446,692 |
| 2026-04-15 | Rao Meera | Director | Sell | 8,538 | $1.0M |
| 2026-04-07 | Allen John K | Chief Accounting Officer | Sell | 1,131 | $104,301 |
| 2026-04-03 | Rao Meera | Director | Buy | 2,223 | $0 |
| 2026-04-03 | LAUB STEVEN | Director | Buy | 2,223 | $0 |
| 2026-04-03 | KISSNER CHARLES | Director | Buy | 2,223 | $0 |
| 2026-04-03 | PENG VICTOR | Director | Buy | 2,223 | $0 |
| 2026-04-03 | STANG ERIC B | Director | Buy | 2,223 | $0 |
| 2026-04-03 | Higashi Emiko | Director | Buy | 2,223 | $0 |
| 2026-04-03 | Sayiner Necip | Director | Buy | 2,223 | $0 |
| 2026-04-03 | Seraphin Luc | President and CEO | Buy | 32,684 | $0 |
| 2026-04-03 | Allen John K | Chief Accounting Officer | Buy | 2,779 | $0 |
Source: SEC Form 4 filings · as of 2026-08-10