Rambus Inc (RMBS) insider trading
Every open-market stock purchase and sale by Rambus Inc executives, directors, large shareholders and members of Congress, from SEC Form 4 filings. Sector: Other.
Insider activity at a glance
- Charles Kissner (Insider) sold $1.6M in the last 90 days.
- Last insider buy: Satish Rishi (CFO), $13.9K, 14 years ago.
Last 12 months: insiders bought $0 (0 buys) and sold $20.2M (19 sales). Last close $85.73 on Oct 22, 2026.
Recent RMBS insider trades
| Date | Insider | Trade | Value |
|---|---|---|---|
| Oct 2, 2026 | Charles Kissner (Insider) | Sold | $555K |
| Sep 22, 2026 | Charles Kissner (Insider) | Sold | $525K |
| Aug 7, 2026 | Charles Kissner (Insider) | Sold | $505K |
| Jun 3, 2026 | Necip Sayiner (Insider) | Sold | $851K |
| Jun 2, 2026 | Emiko Higashi (Insider) | Sold | $790K |
| Jun 1, 2026 | Eric B Stang (Insider) | Sold | $730K |
| May 26, 2026 | Xianzhi Sean Fan (COO) | Sold | $5.7M |
| May 26, 2026 | Emiko Higashi (Insider) | Sold | $788K |
| May 26, 2026 | Xianzhi Sean Fan (COO) | Sold | $15.2K |
| May 22, 2026 | John Shinn (VP) | Sold | $144K |
| May 8, 2026 | Necip Sayiner (Insider) | Sold | $1.3M |
| May 7, 2026 | Steven Laub (Insider) | Sold | $188K |
| May 1, 2026 | Sumeet Gagneja (CFO) | Bought (not open market) | — |
| May 1, 2026 | Sumeet Gagneja (CFO) | Bought (not open market) | — |
| Apr 24, 2026 | Meera Rao (Insider) | Sold | $447K |
| Apr 14, 2026 | Meera Rao (Insider) | Sold | $1M |
| Apr 3, 2026 | John K Allen (C-suite exec) | Sold (not open market) | $104K |
| Apr 2, 2026 | Luc Seraphin (CEO) | Sold | $240K |
| Apr 2, 2026 | Luc Seraphin (CEO) | Sold | $216K |
| Apr 2, 2026 | Luc Seraphin (CEO) | Sold | $14.6K |
| Apr 1, 2026 | Luc Seraphin (CEO) | Sold (not open market) | $1.1M |
| Apr 1, 2026 | Xianzhi Sean Fan (COO) | Sold (not open market) | $892K |
| Apr 1, 2026 | John Shinn (VP) | Sold (not open market) | $172K |
| Apr 1, 2026 | John K Allen (C-suite exec) | Sold (not open market) | $59.2K |
| Apr 1, 2026 | John K Allen (C-suite exec) | Sold (not open market) | $44.5K |
Who's trading RMBS
- Charles Kissner, Insider: sold $1.6M (3 sales), last Oct 2, 2026
- Necip Sayiner, Director: sold $2.1M (2 sales), last Jun 3, 2026
- Emiko Higashi, Insider: sold $1.6M (2 sales), last Jun 2, 2026
- Eric B Stang, Director: sold $1.7M (3 sales), last Jun 1, 2026
- Xianzhi Sean Fan, COO: sold $5.8M (2 sales), last May 26, 2026
- John Shinn, VP: sold $974K (6 sales), last May 22, 2026
- Steven Laub, Director: sold $188K (1 sale), last May 7, 2026
- Sumeet Gagneja, CFO: other filings, last May 1, 2026
- Meera Rao, Insider: sold $1.5M (2 sales), last Apr 24, 2026
- John K Allen, C-suite exec: other filings, last Apr 3, 2026
- Luc Seraphin, CEO: sold $4.4M (9 sales), last Apr 2, 2026
- Victor Peng, Insider: other filings, last Apr 1, 2026
- Desmond Lynch, CFO: sold $434K (1 sale), last Feb 23, 2026
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