RMBS RAMBUS INC
NEUTRAL
Impact: 3/10
Insider Cluster (2 insiders)
Insider cluster: 2 insiders, $595K total
Final — all horizons settled through T+60d ⚠ clustered
RMBS ▲ +29.90% at T+60d
NEUTRAL call ✓ call won +29.90% · α vs SPY +21.65% · entry $95.27 → $123.76
Last close $152.03 (close Jun 8) · +59.58% from $95.27 entry
T+1d
+3.46%
call +3.46% · α +2.73%
$98.57
settled 4mo ago
T+5d
+3.79%
call +3.79% · α +3.17%
$98.88
settled 3mo ago
T+20d
-2.02%
call -2.02% · α +1.93%
$93.35
settled 3mo ago
T+60d
+29.90%
call +29.90% · α +21.65%
$123.76
settled 23d ago
Price Chart
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Executive Summary
Rambus CEO Seraphin Luc sold $160,900 worth of shares in an open-market transaction, while Victor Peng received a non-cash grant of 168 shares. The total open-market value represents 0.0015% of Rambus's $10.7B market cap, indicating minimal economic impact.
Key Financial Metrics
Direction
selling
Total Value
$160.9K
Insiders
2
Actionable Insight
Monitor for additional selling by executives; this single CEO sale is within normal range and not materially concerning given its small size relative to market cap.
Key Facts
- CEO Seraphin Luc sold 1,679 shares at $95.8312 per share for a total of $160,900.59 in open-market disposition.
- Victor Peng was granted 168 shares at $0 value — a non-cash, routine equity award.
- Total open-market transaction value: $160,900.59 (0.0015% of $10.7B market cap).
- Both transactions occurred on 2026-03-02.
Financial Impact
$160,900 in open-market selling by CEO, no cash impact from grant
insider ownershipshare count (dilution negligible)
Risk Factors
- Perception risk from CEO selling, though magnitude is low
- Lack of context on why the sale occurred — could be personal financial planning
Market Snapshot
Exchange
Nasdaq
Documents Analyzed
This report is based on 1 SEC document filed with EDGAR.
| Document | Accession Number |
|---|---|
| CONTEXT: Insider Cluster Data (2 trades, 7d window) | cluster-RMBS-1772591651438 |
11 reports for RMBS
Filters
Rows
| Type | Now | ||||
|---|---|---|---|---|---|
|
Jun 3, 2026
6d ago
|
Insider Cluster
| $169.35 $145.31 | ▼ −14.20% | ▼ −11.62% | $152.03 (−10.23%) |
|
Jun 2, 2026
7d ago
|
Insider Cluster
| $170.66 $169.35 | ▼ −0.77% | ▼ −1.17% | $152.03 (−10.92%) |
|
May 27, 2026
13d ago
|
Insider Cluster
| $148.02 $145.46 | ▼ −1.73% | ▼ −1.97% | $152.03 (+2.71%) |
|
May 26, 2026
14d ago
|
Insider Cluster
| $148.66 $148.02 | ▼ −0.43% | ▼ −0.98% | $152.03 (+2.27%) |
|
May 7, 2026
4w ago
|
Insider Cluster
| $126.60 $129.25 | ▲ +2.09% | ▲ +1.26% | $152.03 (+20.09%) |
|
Apr 29, 2026
5w ago
|
8-K
| $115.11 $115.11 | · 0.00% | ▼ −0.22% | $152.03 (+32.07%) |
|
Apr 27, 2026
6w ago
|
8-K
| $111.27 $110.48 | ▼ −0.71% | ▼ −0.70% | $152.03 (+36.63%) |
|
Apr 24, 2026
6w ago
|
8-K
| $141.31 $111.27 | ▼ −21.26% | ▼ −20.77% | $152.03 (+7.59%) |
|
Mar 6, 2026
13w ago
|
DEFA14A
| $88.52 $89.61 | ▲ +1.23% | ▲ +1.41% | $152.03 (+71.75%) |
|
Mar 2, 2026
14w ago
|
Insider Cluster
| $98.88 $87.59 | ▼ −11.42% | ▼ −10.50% | $152.03 (+53.75%) |
Showing 10 of 11
US Market Status
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