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. (RMBS) Form 144 reports a proposed sale of 1,075 common shares through Morgan Stanley Smith Barney with an aggregate market value of $83,581.25 and an approximate sale date of 08/13/2025 on NASDAQ. The filing shows these shares were acquired as restricted stock from the issuer on 04/03/2024 and paid for the same day.
The filing also lists a recent sale by Emiko Higashi of 1,111 shares on 08/04/2025 for $83,325.00. With 107,593,820 shares outstanding, the proposed 1,075-share sale represents roughly 0.001% of outstanding shares, indicating this is a routine, small-scale insider sale disclosed under Rule 144.
Rambus director Necip Sayiner reported an open-market sale of 7,500 shares of common stock on 08/08/2025 at a weighted-average price of $73.5264. The filing states the shares were sold in multiple transactions at prices ranging from $73.51 to $73.59, and the reporting person offers to provide a breakdown of the number of shares sold at each separate price on request.
Following the reported transactions, Sayiner is shown as directly owning 38,324 shares. The Form 4 shows no derivative transactions in Table II and was filed as a single reporting person disclosure.
Rambus filed a Form 144 reporting an intended sale of 7,500 common shares through Morgan Stanley Smith Barney LLC, with an aggregate market value of $551,447.25. The filing lists total shares outstanding as 107,593,820 and gives an approximate sale date of 08/08/2025. The shares were acquired on 11/08/2023 by exercising shares from the issuer and were paid for in cash on that date.
The notice includes the seller's representation that they do not know of any undisclosed material adverse information about the issuer. The filing reports nothing to report for sales in the past three months and provides the broker's address for the transaction.
SEC Form 4 filed on 8 Aug 2025 reports that Rambus (RMBS) director Emiko Higashi sold 1,111 common shares on 4 Aug 2025 at an exact price of $75.00, generating proceeds of about $83k. Following the sale, Higashi’s direct holdings stand at 63,371 shares. No derivative securities were involved and the transaction was not executed under a disclosed 10b5-1 trading plan. The filing was submitted by attorney-in-fact Brian Wu on 6 Aug 2025.
The disposition represents roughly 1.7% of the insider’s reported stake and is immaterial relative to Rambus’s total outstanding shares, suggesting the action is routine portfolio management rather than a signal of strategic change. Investors monitoring insider sentiment may note that Higashi retains a sizeable position, maintaining alignment with shareholders.