Seraphin Luc
SEC insider (Form 3/4/5 filer). CIK 0001341984. President and CEO at RAMBUS INC (RMBS). 24 reported Form 4/5 transactions since Sep 2024; latest on Apr 2, 2026. Located in SAN JOSE, CA.
Companies Seraphin Luc has filed insider reports for
- RAMBUS INC (RMBS): Director, Officer, President and CEO
Seraphin Luc
CIK: 0001341984
Transaction Breakdown
Open Market Buys (P)0 (0.0%)
High conviction signal
Open Market Sales (S)16 (66.7%)
Position reduction
Option Exercises (M)0 (0.0%)
Derivative conversions
Awards (A)4 (16.7%)
Compensation grants
Other (G, F, J, C, D, …)4 (16.7%)
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
RMBS
RAMBUS INC
DirectorOfficer
Discretionary Trading P&L
Holdings
Transaction History (24 total)
- Apr 2, 2026RMBS
RAMBUS INC
SaleDirect165 shares at avg. $88.35$15K - Apr 2, 2026RMBS
RAMBUS INC
SaleDirect2.8K shares at avg. $87.11$240K - Apr 2, 2026RMBS
RAMBUS INC
SaleDirect2.5K shares at avg. $86.04$216K - Apr 1, 2026RMBS
RAMBUS INC
AwardDirect32.7K shares- - Apr 1, 2026RMBS
RAMBUS INC
Tax PaymentDirect12.6K shares at avg. $89.95$1.1M - Mar 2, 2026RMBS
RAMBUS INC
SaleDirect1.3K shares at avg. $101.65$132K - Mar 2, 2026RMBS
RAMBUS INC
SaleDirect13.7K shares at avg. $98.22$1.3M - Mar 2, 2026RMBS
RAMBUS INC
SaleDirect1.7K shares at avg. $95.83$161K - Mar 2, 2026RMBS
RAMBUS INC
SaleDirect7.2K shares at avg. $97.38$704K - Mar 2, 2026RMBS
RAMBUS INC
SaleDirect9.5K shares at avg. $99.17$939K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Apr 2, 2026 | RMBS RAMBUS INC | Sale | 165 | $88.35 | $14,578 | Direct |
| Apr 2, 2026 | RMBS RAMBUS INC | Sale | 2,750 | $87.11 | $239,565 | Direct |
| Apr 2, 2026 | RMBS RAMBUS INC | Sale | 2,511 | $86.04 | $216,045 | Direct |
| Apr 1, 2026 | RMBS RAMBUS INC | Award | 32,684 | - | $0 | Direct |
| Apr 1, 2026 | RMBS RAMBUS INC | Tax Payment | 12,561 | $89.95 | $1,129,862 | Direct |
| Mar 2, 2026 | RMBS RAMBUS INC | Sale | 1,300 | $101.65 | $132,150 | Direct |
| Mar 2, 2026 | RMBS RAMBUS INC | Sale | 13,654 | $98.22 | $1,341,071 | Direct |
| Mar 2, 2026 | RMBS RAMBUS INC | Sale | 1,679 | $95.83 | $160,901 | Direct |
| Mar 2, 2026 | RMBS RAMBUS INC | Sale | 7,225 | $97.38 | $703,569 | Direct |
| Mar 2, 2026 | RMBS RAMBUS INC | Sale | 9,469 | $99.17 | $939,002 | Direct |
1-10 of 24 transactions