Ownership and insider activity for Rambus Inc. (RMBS): insider transactions, US Senate and House trading disclosures and shares outstanding. Track how corporate insiders and politicians are trading the stock.
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).
Price
| Price | $81.41 |
| Market Cap | $8.8B |
| Exchange | NASDAQ |
| Country | US |
Recent Insider Transactions
| Date | Insider | Type | Shares | Value |
|---|---|---|---|---|
| 2026-09-08 | Taulbee William Clarence II | |||
| 2026-08-07 | KISSNER CHARLES | S-Sale | 5,000 | $505K |
| 2026-06-03 | Sayiner Necip | S-Sale | 5,000 | $851K |
| 2026-06-02 | Higashi Emiko | S-Sale | 5,000 | $815K |
| 2026-06-02 | Higashi Emiko | S-Sale | 5,000 | $790K |
| 2026-06-01 | STANG ERIC B | S-Sale | 5,000 | $730K |
| 2026-05-26 | Higashi Emiko | S-Sale | 5,000 | $788K |
| 2026-05-26 | FAN XIANZHI SEAN | S-Sale | 37,814 | $5.7M |
| 2026-05-26 | FAN XIANZHI SEAN | S-Sale | 100 | $15K |
| 2026-05-22 | Shinn John | S-Sale | 1,000 | $144K |
Balance Sheet (10y)
| Year | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|---|---|---|---|---|
| Cash & Equivalents | $135.3M | $225.8M | $115.9M | $102.2M | $129.0M | $107.9M | $125.3M | $94.8M | $99.8M | $182.8M |
| Short-term Investments | $36.9M | $103.5M | $161.8M | $305.5M | $373.7M | $377.7M | $187.9M | $331.1M | $382.0M | $579.0M |
| Receivables | $21.1M | $25.9M | $227.5M | $228.4M | $166.7M | $179.7M | $181.1M | $133.8M | $147.9M | $162.7M |
| Inventory | $5.6M | $5.2M | $6.8M | $10.1M | $14.5M | $8.5M | $20.9M | $36.2M | $44.6M | $44.1M |
| Total Current Assets | $216.8M | $371.7M | $527.8M | $664.7M | $699.7M | $684.4M | $527.2M | $630.6M | $690.3M | $988.8M |
| Property, Plant & Equipment | $58.4M | $54.3M | $57.0M | $82.6M | $86.4M | $79.7M | $110.4M | $89.3M | $97.0M | $130.2M |
| Goodwill | $204.8M | $209.7M | $207.2M | $183.5M | $183.2M | $278.8M | $292.0M | $286.8M | $286.8M | $286.8M |
| Intangible Assets | $132.4M | $91.7M | $59.9M | $54.9M | $36.5M | $58.4M | $50.9M | $28.8M | $17.1M | $10.2M |
| Total Assets | $783.5M | $891.1M | $1.36B | $1.34B | $1.25B | $1.23B | $1.01B | $1.26B | $1.34B | $1.53B |
| Accounts Payable | $9.8M | $9.6M | $7.4M | $9.5M | $9.0M | $11.3M | $24.8M | $18.1M | $18.5M | $35.9M |
| Short-term Debt | 0 | $78.5M | 0 | 0 | 0 | $163.7M | $10.4M | 0 | 0 | 0 |
| Total Current Liabilities | $51.3M | $132.8M | $69.3M | $86.2M | $85.9M | $267.3M | $126.7M | $89.1M | $81.8M | $120.6M |
| Long-term Debt | $164.2M | $172.7M | $178.2M | $148.8M | $156.0M | 0 | 0 | 0 | 0 | $18.7M |
| Total Liabilities | $230.7M | $319.7M | $349.0M | $368.1M | $338.7M | $370.2M | $233.3M | $220.1M | $222.4M | $165.1M |
| Retained Earnings | -$615.1M | -$636.2M | -$204.3M | -$290.2M | -$357.8M | -$435.2M | -$513.3M | -$285.5M | -$153.7M | $76.8M |
| Total Equity | $552.8M | $571.6M | $1.01B | $975.4M | $912.7M | $862.4M | $779.3M | $1.04B | $1.12B | $1.36B |
| Total Debt | $164.2M | $251.2M | $178.2M | $195.0M | $195.1M | $198.8M | $44.5M | $30.7M | $30.2M | $43.7M |
| Net Debt | -$8.0M | -$78.2M | -$99.5M | -$212.6M | -$307.6M | -$286.8M | -$268.7M | -$395.1M | -$451.6M | -$718.2M |
| Working Capital | $165.5M | $238.9M | $458.5M | $578.5M | $613.8M | $417.1M | $400.5M | $541.5M | $608.4M | $868.2M |
Financial Health
| Debt / Equity | 0.01 |
| Current Ratio | 9.75 |
| Piotroski F-Score | 6 |
| Altman Z-Score | 37.75 |
Profitability
| Return on Equity | 17.39% |
| Return on Invested Capital | 14.50% |
| Return on Assets | 14.87% |
| Gross Margin | 78.27% |
| Operating Margin | 35.51% |
| Net Margin | 31.69% |
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Explore sector: Technology · Semiconductors
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