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Rambus Inc (NASDAQ:RMBS)

US · Delayed Price · Currency is USD
108.77-2.71 (-2.43%)
 
Market Cap11.80B+12.1%
Revenue (ttm)756.33M+17.2%
Net Income239.68M+4.6%
EPS2.18+3.3%
Shares Out108.46M
PE Ratio49.00
Forward PE28.89
Dividendn/a
Ex-Dividend Daten/a
Volume103,582
Open108.51
Previous Close111.48
Day's Range108.27 - 109.55
52-Week Range77.89 - 174.10
Beta1.85
AnalystsBuy
Price Target161.75(+48.71%)
Earnings DateOct 26, 2026
-2.40% (1D)
No price history available.
Insider Score
––Not scored
RMBS Insider Score

Insiders filed in the last 90 days, but none of those trades qualified for scoring — round-trip buys and filings whose price is far off the market are excluded.

About RMBS

Rambus Inc. is a global provider of semiconductor solutions, operating across key regions including the United States, Taiwan, South Korea, Japan, Europe, Canada, Singapore, and China. Their product portfolio encompasses advanced DDR memory interface chips, such as DDR5, DDR4, and DDR3, which are supplied to module manufacturers and original equipment manufacturers (OEMs). Additionally, Rambus delivers silicon intellectual property (IP), offering interface and security solutions vital for moving and safeguarding data in sophisticated applications. They also provide physical interface and digital controller IP, enabling the creation of industry-leading, integrated memory and interconnect subsystems. The company further holds an extensive patent portfolio, encompassing innovations in memory architecture, high-speed serial link technologies, and security products. Rambus distributes its offerings via a direct sales team and a network of distributors. Established in 1990, Rambus Inc. maintains its corporate headquarters in San Jose, California.

Address
4453 North First Street, San Jose, CA, 95134, US
Market Cap
11.80 billion
Employees
791
Industrial Classification
Semiconductors

What Are Insiders Doing?

Open-market buy / sell balanceNet Selling
Sold
$14.85M
Bought
$0

View the trades behind this meter — each links to its SEC Form 4 →

Open-market Form 4 purchases (code P) vs sales (code S) on file for this company. Grants, option exercises and tax withholdings are excluded. Informational only.

1 Day
-2.29%
5 Days
+0.46%
1 Month
+28.30%
6 Months
+9.91%
1 Year
+12.12%

$RMBS stock is featured in our Insider Score Rankings, and Insider Trades datasets.

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Recently reported changes in RMBS holdings by institutional investors

Scanning latest 13F filings…

Latest 0 13F filings · Source: SEC EDGAR

View all institutional owners →

Insider Trading

Quarterly net insider trading by RMBS's directors and management

Net Shares Purchased by Insiders−100k−50k02025Q42026Q12026Q22026Q32026Q4

Source: SEC EDGAR (Form 4)

Corporate Lobbying

RMBS Estimated quarterly lobbying spending

Source: U.S. Senate LDA

RMBS Revenue by Segment or Geography

RMBS's latest filing doesn't break out revenue by segment.

As of: Q2 2026 (Jun 30, 2026) · Source: SEC EDGAR (10-Q)

U.S. Patents

New RMBS patent grants

Loading patent grants…

Source: USPTO Open Data Portal

Government Contracts

Estimated quarterly amount awarded to RMBS from public contracts

Source: USAspending.gov

Top ETF Holders

ETFs with the largest estimated holdings in RMBS

ETFEst. Holding Size
VTIVanguard Morningstar Total Stock Market ETF$298.10M
VBVanguard Morningstar Small-Cap ETF$215.72M
VBKVanguard Morningstar Small-Cap Growth ETF$123.80M
VGTVanguard Information Technology ETF$116.60M
VXFVanguard Extended Market ETF$108.92M
XSDState Street SPDR S&P Semiconductor ETF$95.32M

Estimated from each fund’s disclosed top holdings × AUM

RMBS Insider Score

Our composite score: insider buying, sector, volume, tone & dilution

Members only

The live Insider Score for RMBS is included with Insider Access.

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Bull Case vs Bear Case

AI-generated from RMBS’s recent data — informational, not investment advice

Generating analysis…

Insider Score

Our 0–100 Insider Score and the signals behind it.

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The live Insider Score and its full factor breakdown are included with Insider Access.

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Recent Insider Activity

Buys
0
Sells
18
Buy Value
$0
Distinct Buyers
0

Frequently Asked Questions

Disclaimer — Informational only — not investment advice. Insider transaction data is sourced from SEC Form 4 filings; market data from public feeds and may be delayed. The Insider Score is a proprietary score for research purposes and does not predict future performance. Always do your own research.