Rambus Inc. (RMBS)
NASDAQ$56.96
Market Cap
$6.09B
Sector
Technology
Industry
Semiconductors
Rank in Sector
471 of 561
Rank in Industry
68 of 76
Insider Buys Sum
Cluster
Trading
Trading
Insider Buys
Quantity
Quantity
Historical
Profitability
Profitability
Investor
Ownership
Ownership
Largest Insider Buys in Sector
 Appian Corporation NASDAQ: APPN | $138M | |
 Salesforce, Inc. NYSE: CRM | $101M | |
 Amkor Technology, Inc. NASDAQ: AMKR | $95M | |
 VeriSign, Inc. NASDAQ: VRSN | $94M | |
 EchoStar Corporation NASDAQ: SATS | $43M | |
 Nerdy, Inc. NYSE: NRDY | $39M |
RMBS Insider Trading Activity
RMBS Median Price and Trade Amounts History Chart
Statistics of Insider Transactions
Amount of Insider Buys and Sells
Buys | $0 | 0 | 0 |
Sells | $9,441,972 | 14 | 100 |
Related Transactions
| Lynch Desmond | SVP, CFO | 0 | $0 | 1 | $199,390 | $-199,390 |
| Sayiner Necip | director | 0 | $0 | 1 | $308,681 | $-308,681 |
| Rao Meera | director | 0 | $0 | 1 | $314,854 | $-314,854 |
| STANG ERIC B | director | 0 | $0 | 2 | $643,086 | $-643,086 |
| Shinn John | SVP, General Counsel | 0 | $0 | 4 | $1.03M | $-1.03M |
| FAN XIANZHI SEAN | EVP, COO | 0 | $0 | 1 | $3.56M | $-3.56M |
| Seraphin Luc | President and CEO | 0 | $0 | 6 | $4.5M | $-4.5M |
About Rambus Inc.
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 …
Insider Activity of Rambus Inc.
Over the last 12 months, insiders at Rambus Inc. have bought $0 and sold $9.44M worth of Rambus Inc. stock.
On average, over the past 5 years, insiders at Rambus Inc. have bought $0 and sold $8.47M worth of stock each year.
There was no buying activity among insiders over the last 12 months.
The last purchase of 3,000 shares for transaction amount of $13,887 was made by RISHI SATISH (SVP Finance, CFO) on 2012‑05‑11.
List of Insider Buy and Sell Transactions, Rambus Inc.
| 2025-03-18 | Sale | Seraphin Luc | President and CEO | 10,000 0.0093% | $53.79 | $537,888 | +5.90% | |
| 2025-03-14 | Sale | Lynch Desmond | SVP, CFO | 3,743 0.0034% | $53.27 | $199,390 | +0.22% | |
| 2025-03-14 | Sale | Shinn John | SVP, General Counsel | 7,633 0.007% | $52.98 | $404,359 | +0.22% | |
| 2025-02-19 | Sale | FAN XIANZHI SEAN | EVP, COO | 52,327 0.0487% | $68.02 | $3.56M | -19.48% | |
| 2025-02-19 | Sale | Sayiner Necip | director | 4,625 0.0042% | $66.74 | $308,681 | -19.48% | |
| 2024-12-12 | Sale | Rao Meera | director | 5,408 0.0051% | $58.22 | $314,854 | -1.24% | |
| 2024-12-12 | Sale | Shinn John | SVP, General Counsel | 2,462 0.0023% | $58.13 | $143,123 | -1.24% | |
| 2024-05-08 | Sale | STANG ERIC B | director | 6,000 0.0056% | $55.85 | $335,100 | -1.47% | |
| 2024-05-07 | Sale | STANG ERIC B | director | 5,408 0.005% | $56.95 | $307,986 | -2.07% | |
| 2024-04-16 | Sale | Seraphin Luc | President and CEO | 5,530 0.0051% | $58.66 | $324,390 | -5.71% | |
| 2024-04-09 | Sale | Seraphin Luc | President and CEO | 15,000 0.0138% | $61.35 | $920,279 | -9.51% | |
| 2024-04-02 | Sale | Seraphin Luc | President and CEO | 15,000 0.0139% | $59.93 | $899,018 | -6.14% | |
| 2024-03-26 | Sale | Seraphin Luc | President and CEO | 15,000 0.0139% | $62.69 | $940,371 | -9.99% | |
| 2024-03-26 | Sale | Shinn John | SVP, General Counsel | 3,947 0.0037% | $62.71 | $247,499 | -9.99% | |
| 2024-03-19 | Sale | Seraphin Luc | President and CEO | 15,000 0.0138% | $58.35 | $875,311 | -4.98% | |
| 2024-03-19 | Sale | Shinn John | SVP, General Counsel | 3,949 0.0037% | $58.84 | $232,345 | -4.98% | |
| 2024-03-12 | Sale | Seraphin Luc | President and CEO | 15,000 0.0137% | $62.69 | $940,301 | -11.57% | |
| 2024-03-12 | Sale | Shinn John | SVP, General Counsel | 3,889 0.0036% | $62.68 | $243,751 | -11.57% | |
| 2024-03-11 | Sale | Lynch Desmond | SVP, CFO | 7,837 0.0072% | $62.18 | $487,289 | -10.28% | |
| 2024-03-07 | Sale | Shinn John | SVP, General Counsel | 3,928 0.0036% | $64.93 | $255,026 | -13.96% |
Total: 449
*Gray background shows transactions not older than one year
Insider Historical Profitability
<0.0001%
| RISHI SATISH | SVP Finance, CFO | 247838 0.2319% | $14.12M | 1 | 4 | +11.23% |
| STARK LAURA | SVP, GM ESD | 235590 0.2205% | $13.42M | 2 | 41 | <0.0001% |
| HUGHES HAROLD | President and CEO | 201998 0.189% | $11.51M | 1 | 0 | <0.0001% |
| PATEL SAMIR | Senior Vice-President | 81898 0.0766% | $4.66M | 1 | 9 | <0.0001% |
| SOFAER ABRAHAM D | director | 71926 0.0673% | $4.1M | 1 | 0 | +12.53% |
Historical Insider Profitability vs. Competitors
$757,108,259 | 52 | 32.93% | $4.83B | |
$14,028 | 32 | 7.79% | $3.25B | |
$17,875,978 | 28 | 19.26% | $5.37B | |
$13,184,403 | 24 | 12.48% | $104.14B | |
$7,164,218 | 19 | 7.69% | $18.37B |
RMBS Institutional Investors: Active Positions
| Increased Positions | 202 | +44.79% | 15M | +16.42% |
| Decreased Positions | 203 | -45.01% | 12M | -12.73% |
| New Positions | 74 | New | 5M | New |
| Sold Out Positions | 54 | Sold Out | 3M | Sold Out |
| Total Postitions | 450 | -0.22% | 96M | +3.69% |
RMBS Ownership Change vs Market
Institutional Investor Ownership
Top Shareholders
Top Buyers
Top Sellers
New Shareholders
Sold-Out Shareholders
Active Shareholders
| Blackrock, Inc. | $769,589.00 | 13.21% | 14.14M | +445,878 | +3.26% | 2024-12-31 |
| Vanguard Group Inc | $685,545.00 | 11.77% | 12.59M | +31,645 | +0.25% | 2024-12-31 |
| Price T Rowe Associates Inc /Md/ | $296,596.00 | 5.09% | 5.45M | +4M | +442.75% | 2024-12-31 |
| Invesco Ltd. | $272,136.00 | 4.67% | 5M | +2M | +72.06% | 2024-12-31 |
| State Street Corp | $257,857.00 | 4.43% | 4.74M | -81,710 | -1.7% | 2024-12-31 |
| Jpmorgan Chase & Co | $227,755.00 | 3.91% | 4.18M | +68,975 | +1.68% | 2024-12-31 |
| Geode Capital Management, Llc | $140,276.00 | 2.41% | 2.58M | -44,157 | -1.69% | 2024-12-31 |
| Bank Of New York Mellon Corp | $114,084.00 | 1.96% | 2.1M | -67,225 | -3.11% | 2024-12-31 |
| Norges Bank | $97,171.00 | 1.67% | 1.79M | +498,710 | +38.76% | 2024-12-31 |
| Dimensional Fund Advisors Lp | $94,392.00 | 1.62% | 1.73M | -27,060 | -1.54% | 2024-12-31 |
Financial Ratios
Summary
Comparison with Competitors
Analyst Recommendations
Analyst Price Targets
Screener Ideas
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