Insider Cluster (3 insiders) ·Filed Mar 2, 2026

RMBS

RAMBUS INC
NEUTRAL
Impact 3/10
Horizondays Processed7mo ago
Insider cluster: 2 insiders, $370K total
Actionable Insight • Neutral

Monitor for additional selling in coming weeks; isolated transactions of this size are typically routine and not predictive of material business changes.

DirectionNeutral
Confidencehigh
Horizondays
Final — all horizons settled through T+60d ⚠ clustered
RMBS ▲ +59.01% at T+60d
NEUTRAL call ✓ call won +59.01% · α vs SPY +49.68% · entry $98.88 → $157.23
Entry anchored
Feb 27, 03:59 PM ET
via exchange tick
T+1d
-11.42%
call -11.42% · α -10.50%
$87.59
settled 7mo ago
T+5d
-10.48%
call -10.48% · α -9.27%
$88.52
settled 7mo ago
T+20d
-19.37%
call -19.37% · α -11.43%
$79.73
settled 6mo ago
T+60d
+59.01%
call +59.01% · α +49.68%
$157.23
settled 4mo ago

Price Chart

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Executive Summary

Three insiders at Rambus Inc. (RMBS) executed transactions in the past week, including open-market sales by the CEO and General Counsel totaling $370K. The total value of open-market selling represents a negligible portion of the company's $9.4B market cap, indicating routine divestiture rather than a material signal.

Key Financial Metrics

Direction
selling
Total Value
$370.0K
Insiders
3

Key Facts

  • SVP and General Counsel John Shinn sold 2,254 shares for $209,104 in an open-market transaction.
  • President and CEO Luc Seraphin sold 1,679 shares for $160,901 in an open-market transaction.
  • Victor Peng was granted 168 shares at $0 (non-cash award), common in executive compensation plans.

Financial Impact

$370,005 in total open-market sales over 7 days

insider ownershipshare count

Risk Factors

  • Perception risk if selling continues ahead of next earnings release
  • Potential misinterpretation of CEO sale as negative signal despite small size

Market Snapshot

Exchange
Nasdaq

Investment Themes

Semiconductors

Documents Analyzed

This report is based on 1 SEC document filed with EDGAR.

DocumentAccession Number
CONTEXT: Insider Cluster Data (3 trades, 7d window)cluster-RMBS-1772660274978
13 reports for RMBS
Performance horizon

Track record builds as more directional reports settle.

Filters
Rows
Reports for RMBS — sortable, filterable
TypeNow
Aug 5, 2026
8w ago
8-K
NEUTRAL ★ 4/10
$97.30 $84.72▼ −12.93%▼ −12.33%$111.97 (+15.08%)
Jul 27, 2026
9w ago
8-K
BULLISH ★ 7/10
$87.75 $89.86▲ +2.40%▼ −0.98%$111.97 (+27.60%)
Jun 3, 2026
17w ago
Insider Cluster
NEUTRAL ★ 2/10
$169.35 $112.92▼ −33.32%▼ −31.95%$111.97 (−33.88%)
Jun 2, 2026
17w ago
Insider Cluster
NEUTRAL ★ 4/10
$170.66 $112.92▼ −33.83%▼ −32.83%$111.97 (−34.39%)
May 27, 2026
18w ago
Insider Cluster
NEUTRAL ★ 3/10
$148.02 $114.73▼ −22.49%▼ −19.35%$111.97 (−24.35%)
May 26, 2026
18w ago
Insider Cluster
NEUTRAL ★ 2/10
$148.66 $123.69▼ −16.80%▼ −14.90%$111.97 (−24.68%)
May 7, 2026
21w ago
Insider Cluster
NEUTRAL ★ 2/10
$126.60 $170.66▲ +34.80%▲ +31.67%$111.97 (−11.56%)
Apr 29, 2026
22w ago
8-K
NEUTRAL ★ 2/10
$115.11 $148.02▲ +28.59%▲ +23.62%$111.97 (−2.73%)
Apr 27, 2026
22w ago
8-K
NEUTRAL ★ 5/10
$111.27 $157.23▲ +41.30%▲ +35.84%$111.97 (+0.63%)
Apr 24, 2026
23w ago
8-K
NEUTRAL ★ 3/10
$141.31 $157.23▲ +11.27%▲ +6.31%$111.97 (−20.76%)
Showing 10 of 13

US Market Status

Market Closed — Opens Mon (65h 10m)

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Report published Mar 4, 2026