Rambus Inc RMBS
We take great care to ensure that the data presented and summarized in this overview for RAMBUS INC is accurate and up-to-date, based on a comprehensive analysis of 13F filing forms for institutional ownership and form 4 filings for insider transactions. Please note that this data may differ from other sources and should not be relied upon as the sole basis for investment decisions.
Top Institutions Holding RMBS
View all-
Black Rock Inc. New York, NY15.8MShares$1.01 Billion0.02% of portfolio
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Vanguard Group Inc Valley Forge, PA12.4MShares$798 Million0.01% of portfolio
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Price T Rowe Associates Inc Baltimore, MD8.75MShares$561 Million0.06% of portfolio
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State Street Corp Boston, MA4.58MShares$294 Million0.01% of portfolio
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Invesco Ltd. Atlanta, GA4.53MShares$291 Million0.05% of portfolio
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Jpmorgan Chase & CO New York, NY3.65MShares$234 Million0.01% of portfolio
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Geode Capital Management, LLC Boston, MA2.65MShares$170 Million0.01% of portfolio
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Dimensional Fund Advisors LP Austin, TX1.87MShares$120 Million0.02% of portfolio
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Swedbank Ab Stockholm, V71.7MShares$109 Million0.12% of portfolio
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American Century Companies Inc Kansas City, MO1.42MShares$91.4 Million0.05% of portfolio
Latest Institutional Activity in RMBS
Top Purchases
Top Sells
About RMBS
Rambus Inc. provides semiconductor products in the United States, Taiwan, South Korea, Japan, Europe, Canada, Singapore, China, and internationally. The company offers DDR memory interface chips, including DDR5, DDR4 and DDR3 memory interface chips to module manufacturers and OEMs; silicon IP comprising, interface and security IP solutions that move and protect data in advanced applications; and physical interface and digital controller IP to offer industry-leading, integrated memory and interconnect subsystems. It also provides a portfolio of patents that covers memory architecture, high-speed serial links, and security products. The company markets its products and services through its direct sales force and distributors. Rambus Inc. was incorporated in 1990 and is headquartered in San Jose, California.
Insider Transactions at RMBS
Insider Transaction List
View all| Date | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
|---|---|---|---|---|---|
|
May 27
2025
|
Steven Laub Director |
SELL
Open market or private sale
|
Direct |
1,847
-16.94%
|
$101,585
$55.12 P/Share
|
|
May 19
2025
|
Steven Laub Director |
SELL
Open market or private sale
|
Direct |
3,653
-25.09%
|
$200,915
$55.56 P/Share
|
|
May 09
2025
|
Eric B Stang Director |
SELL
Open market or private sale
|
Indirect |
3,653
-11.05%
|
$186,303
$51.13 P/Share
|
|
May 05
2025
|
Desmond Lynch SVP, CFO |
SELL
Open market or private sale
|
Direct |
3,118
-3.95%
|
$155,900
$50.31 P/Share
|
|
Apr 23
2025
|
Luc Seraphin President and CEO |
SELL
Open market or private sale
|
Direct |
6,348
-1.95%
|
$292,008
$46.97 P/Share
|
|
Apr 22
2025
|
Luc Seraphin President and CEO |
SELL
Open market or private sale
|
Direct |
1,255
-0.38%
|
$56,475
$45.0 P/Share
|
|
Apr 15
2025
|
Luc Seraphin President and CEO |
SELL
Open market or private sale
|
Direct |
10,000
-2.97%
|
$470,000
$47.79 P/Share
|
|
Apr 08
2025
|
Luc Seraphin President and CEO |
SELL
Open market or private sale
|
Direct |
10,000
-2.88%
|
$460,000
$46.81 P/Share
|
|
Apr 03
2025
|
John K Allen Chief Accounting Officer |
SELL
Payment of exercise price or tax liability
|
Direct |
1,129
-6.56%
|
$51,934
$46.15 P/Share
|
|
Apr 01
2025
|
John K Allen Chief Accounting Officer |
SELL
Payment of exercise price or tax liability
|
Direct |
490
-2.77%
|
$25,480
$52.29 P/Share
|
|
Apr 01
2025
|
John K Allen Chief Accounting Officer |
BUY
Grant, award, or other acquisition
|
Direct |
5,168
+22.59%
|
-
|
|
Apr 01
2025
|
Steven Laub Director |
BUY
Grant, award, or other acquisition
|
Direct |
3,824
+20.8%
|
-
|
|
Apr 01
2025
|
Necip Sayiner Director |
BUY
Grant, award, or other acquisition
|
Direct |
3,824
+7.7%
|
-
|
|
Apr 01
2025
|
Meera Rao Director |
BUY
Grant, award, or other acquisition
|
Direct |
3,824
+10.41%
|
-
|
|
Apr 01
2025
|
Emiko Higashi Director |
BUY
Grant, award, or other acquisition
|
Direct |
3,824
+5.6%
|
-
|
|
Apr 01
2025
|
Charles Kissner Director |
BUY
Grant, award, or other acquisition
|
Direct |
3,824
+9.07%
|
-
|
|
Apr 01
2025
|
Eric B Stang Director |
BUY
Grant, award, or other acquisition
|
Direct |
3,824
+50.0%
|
-
|
|
Apr 01
2025
|
Desmond Lynch SVP, CFO |
SELL
Payment of exercise price or tax liability
|
Direct |
1,829
-2.27%
|
$95,108
$52.29 P/Share
|
|
Apr 01
2025
|
Desmond Lynch SVP, CFO |
BUY
Grant, award, or other acquisition
|
Direct |
18,167
+18.37%
|
-
|
|
Apr 01
2025
|
John Shinn SVP, General Counsel |
SELL
Payment of exercise price or tax liability
|
Direct |
817
-3.75%
|
$42,484
$52.29 P/Share
|
Last 12 Months Summary
| Grant, award, or other acquisition | 520K shares |
|---|
| Open market or private sale | 154K shares |
|---|---|
| Payment of exercise price or tax liability | 259K shares |