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Insider ActivityRMBS
Seraphin Luc, President and CEO at RAMBUS INC, traded $1.1M of RMBS
Updated Jun 13, 2026
Seraphin Luc
President and CEO
RAMBUS INC ·
$RMBS
Transaction Details
| Insider | Seraphin Luc |
|---|---|
| Title | President and CEO |
| Company | RAMBUS INC |
| Ticker | RMBS |
| Transaction Type | Tax |
| Transaction Date | 2026-04-01 |
| Shares Traded | 12,561 |
| Price Per Share | $89.95 |
| Total Value | $1.1M |
| Filed Date | 2026-04-03 |
| Accession Number | 0001193125-26-142587 |
Ownership Context
| Shares Owned After Transaction | 351,193 |
|---|---|
| Ownership Type | Direct |
SEC Filing
Accession: 0001193125-26-142587
Other Insider Trades — RMBS
| Insider | Title | Action | Value | Date |
|---|---|---|---|---|
| Sayiner Necip | Insider | sold | $851K | 2026-06-03 |
| Higashi Emiko | Insider | sold | $815K | 2026-06-02 |
| STANG ERIC B | Insider | sold | $730K | 2026-06-01 |
| FAN XIANZHI SEAN | EVP, COO | sold | $5.7M | 2026-05-26 |
| FAN XIANZHI SEAN | EVP, COO | sold | $15K | 2026-05-26 |
| Higashi Emiko | Insider | sold | $788K | 2026-05-26 |
| Shinn John | SVP, General Counsel | sold | $144K | 2026-05-22 |
| Sayiner Necip | Insider | sold | $1.3M | 2026-05-08 |
| LAUB STEVEN | Insider | sold | $188K | 2026-05-07 |
| Gagneja Sumeet | SVP, CFO | traded | — | 2026-05-01 |
Other Trades by Seraphin Luc
| Ticker | Company | Action | Value | Date |
|---|---|---|---|---|
| RMBS | RAMBUS INC | sold | $216K | 2026-04-02 |
| RMBS | RAMBUS INC | sold | $240K | 2026-04-02 |
| RMBS | RAMBUS INC | sold | $15K | 2026-04-02 |
| RMBS | RAMBUS INC | traded | — | 2026-04-01 |
Full Ticker Profile
View all insider trades, dark pool activity, congressional filings, and the Whisper Score for RMBS — RAMBUS INC →
Whisper Score — RMBS
38.66
Murmurs
Current Whisper Score
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Data sourced from SEC Form 4 insider trading filings. Transaction details are as reported to the Securities and Exchange Commission. This page does not constitute financial advice. StonkWhisper presents public records — it does not verify or guarantee the accuracy of SEC filings.
Last updated: June 13, 2026 at 07:19 UTC