Insider Cluster (2 insiders) ·Filed May 7, 2026

RMBS

RAMBUS INC
NEUTRAL
Impact 2/10
Horizondays Processed4mo ago
Insider cluster: 2 insiders, $1.5M total
Actionable Insight • Neutral

This insider cluster is routine and immaterial. Monitor for any C-suite selling in the coming weeks, which would carry more signal. The Q1 earnings report showed solid fundamentals with product revenue up 15% — no reason to read this director selling as bearish.

DirectionNeutral
Confidencehigh
Horizondays
Final — all horizons settled through T+60d
RMBS ▼ -27.16% at T+60d
NEUTRAL call ✗ call lost -27.16% · α vs SPY -31.00% · entry $126.60 → $92.21
Entry anchored
May 6, 03:59 PM ET
via exchange tick
T+1d
+2.09%
call +2.09% · α +1.26%
$129.25
settled 5mo ago
T+5d
+6.52%
call +6.52% · α +5.01%
$134.85
settled 5mo ago
T+20d
+34.80%
call +34.80% · α +31.67%
$170.66
settled 4mo ago
T+60d
-27.16%
call -27.16% · α -31.00%
$92.21
settled 2mo ago

Price Chart

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Executive Summary

Two Rambus directors sold a combined $1.47M in open-market sales over two days, representing ~0.01% of the $14B market cap. The sales follow the company's Q1 2026 earnings release (April 27), which showed solid but in-line results with 8% revenue growth and 7% non-GAAP EPS growth. The dollar amount is trivial relative to market cap, and both sellers are directors (not C-suite), making this a routine portfolio diversification event with no material signal.

Key Financial Metrics

Direction
selling
Total Value
$1.5M
Insiders
2

Key Facts

  • Two directors sold a combined $1.47M in open-market sales on May 7-8, 2026
  • Sayiner Necip sold 9,824 shares at $130.18 ($1.28M); Steven Laub sold 1,500 shares at $125.52 ($188K)
  • Total sales represent ~0.01% of Rambus's $14B market cap — immaterial
  • Sales occurred 11-12 days after Q1 2026 earnings (April 27) which reported $180.2M revenue (+8% YoY) and non-GAAP EPS of $0.63 (+7% YoY)
  • No C-suite executives participated; both sellers are non-executive directors

Financial Impact

Total insider sales of $1.47M, representing ~0.01% of market cap — negligible economic impact

Risk Factors

  • Historical calibration shows prior neutral-score reports on RMBS had poor T+20 performance (-8.3% avg return), suggesting the stock may be volatile regardless of filing content
  • No C-suite participation limits the informational value of this cluster

Market Snapshot

Exchange
Nasdaq
Sector
Semiconductors & Related Devices
Analyst Consensus
76% bullish (17 analysts)

Investment Themes

Semiconductors

Documents Analyzed

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

DocumentAccession Number
CLUSTER Data (Synthetic)cluster-RMBS-1778528442736
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 May 11, 2026