Welcome to our dedicated page for Rambus Del SEC filings (Ticker: RMBS), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
The Rambus Inc. (RMBS) SEC filings page on Stock Titan provides access to the company’s official regulatory disclosures as filed with the U.S. Securities and Exchange Commission. As a Nasdaq Global Select Market issuer, Rambus submits periodic and current reports that detail its financial performance, business developments, and material events.
Rambus’ filings include annual reports on Form 10-K and quarterly reports on Form 10-Q, which present information on revenue from product sales, royalties, and contract and other revenue, as well as operating expenses, cash flows, and segment-related metrics. These reports also contain management’s discussion and analysis and risk factor disclosures relevant to its semiconductor and IP licensing activities.
The company also files current reports on Form 8-K to announce material events, such as quarterly financial results. Recent 8-K filings reference earnings press releases for quarters ended June 30 and September 30, 2025, providing investors with detailed GAAP and non-GAAP financial data and commentary on business performance.
In addition, investors can review proxy statements and other governance-related filings that address topics such as board structure, executive compensation, and shareholder matters, as available in the SEC’s EDGAR system.
On Stock Titan, AI-powered tools help summarize lengthy Rambus filings, highlighting key figures, trends, and disclosures so users can quickly understand the implications of 10-Ks, 10-Qs, and 8-Ks without reading every page. The platform also surfaces relevant sections for topics like revenue composition, non-GAAP adjustments, and risk discussions.
Use this page to track new RMBS filings as they are posted to EDGAR, review historical reports, and compare disclosures across reporting periods with the assistance of AI-generated insights.
Rambus Inc. reported first-quarter 2026 results with GAAP revenue of $180.2 million, up from $166.7 million a year earlier, and product revenue of $88.0 million, a 15% increase. GAAP net income was $59.9 million, with diluted EPS of $0.55 and non-GAAP diluted EPS of $0.63.
The company generated $83.2 million of cash from operating activities, and cash, cash equivalents and marketable securities totaled $786.1 million as of March 31, 2026. Management noted results were in line with guidance and highlighted growing demand from AI-related workloads.
For the second quarter of 2026, Rambus expects licensing billings of $76–$82 million, product revenue of $95–$101 million, contract and other revenue of $19–$25 million, and GAAP operating costs and expenses of $127–$131 million, assuming a 16% tax rate and 110 million diluted shares.
Rambus Inc. director Meera Rao reported an open-market sale of 2,972 shares of Rambus common stock at $150.30 per share. The transaction occurred on April 24, 2026 and was executed under a pre-arranged Rule 10b5-1 trading plan adopted on November 14, 2025. Following the sale, Rao directly holds 19,974 shares of Rambus common stock.
Rambus Inc. held its 2026 annual meeting of stockholders, with 99,399,350 of 108,159,372 eligible shares represented, forming a 91.9% quorum. All proposals described in the 2026 definitive proxy statement were approved, including the election of directors.
The board renamed its Cyber Risk Committee as the AI and Cyber Risk Committee to highlight the role of artificial intelligence in IT and data security, and reassigned independent directors across its key committees, including Audit, Compensation and Human Resource, Corporate Governance/Nominating, and Corporate Development.
Meera Rao submitted a Form 144 notice to sell 2,972 shares of Common Stock through Morgan Stanley Smith Barney LLC. The filing lists a sale on 04/14/2026 of 8,538 shares in the past three months and reports a figure of $446,691.60. The securities are listed on NASDAQ.
Rambus Inc. director Meera Rao sold 8,538 shares of Common Stock in an open-market transaction. The shares were sold at an exact price of $118.08 per share pursuant to a Rule 10b5-1 trading plan adopted on November 14, 2025.
Following this planned sale, Rao continues to hold 22,946 Rambus shares directly, indicating she retains a sizable equity stake in the company despite reducing her position.
Rambus Inc. Chief Accounting Officer John K. Allen reported a tax-withholding disposition of 1,131 shares of common stock. The shares were withheld by the company at a price of $92.22 per share to cover his tax liability related to the vesting of restricted stock units.
After this non‑open‑market transaction, Allen directly holds 17,131 shares of Rambus common stock. This type of withholding is a routine administrative step associated with equity compensation and does not represent an open‑market sale or purchase decision.
Rambus director Emiko Higashi received an equity grant of 2,223 shares of common stock in the form of restricted stock units (RSUs). The RSUs were awarded at no cash cost and will fully vest on April 1, 2027, or the first business day thereafter. Each RSU converts into one share of RMBS common stock upon vesting. Following this grant, Higashi directly holds 64,519 shares, reflecting ongoing use of stock-based compensation to align director interests with shareholders over the long term.
Rambus Inc. director Steven Laub received an equity grant of 2,223 shares of common stock in the form of restricted stock units (RSUs). These RSUs vest on April 1, 2027, or the first business day thereafter, at which time each unit converts into one share of RMBS common stock.
Following this grant, Laub holds 9,019 shares of Rambus common stock directly, indicating this is a relatively small, routine compensation-related award rather than an open-market purchase or sale.
Rao Meera reported acquisition or exercise transactions in this Form 4 filing.
Rambus Inc. director Meera Rao received a grant of 2,223 restricted stock units (RSUs) of Rambus common stock. The award was recorded at a price of $0.00 per share, reflecting a compensation grant rather than a market purchase.
All 2,223 RSUs vest on April 1, 2027, or the first business day thereafter, and each RSU represents the right to receive one share of Rambus common stock. Following this grant, Rao directly holds 31,484 shares, indicating a routine equity-based compensation award rather than an open-market transaction.