Welcome to our dedicated page for Couchbase SEC filings (Ticker: BASE), 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.
This page provides access to historical SEC filings for Couchbase, Inc., which previously traded on the Nasdaq Global Select Market under the symbol BASE. These filings document Couchbase’s regulatory history as a public software company before and through its acquisition by affiliates of Haveli Investments and subsequent transition to private ownership.
Key documents include Current Reports on Form 8-K that describe material events such as the June 20, 2025 Agreement and Plan of Merger with Haveli Investments and the completion of that merger on September 24, 2025. The Form 8-K filed on that date explains that Cascade Merger Sub Inc. merged with and into Couchbase, with Couchbase surviving as a wholly owned subsidiary of Cascade Parent Inc. It details the per-share cash consideration of $24.50 for each share of common stock, the treatment of restricted stock units, performance-based stock units and stock options, and the resulting change in control.
Filings also show the steps taken to remove Couchbase from the public markets. A Form 25-NSE filed on September 24, 2025, by the Nasdaq Stock Market LLC provides notification of the removal of Couchbase common stock from listing and/or registration under Section 12(b) of the Securities Exchange Act of 1934. Subsequently, Couchbase filed a Form 15 on October 6, 2025, certifying the termination of registration of its common stock under Section 12(g) and the suspension of its duty to file periodic reports under Sections 13 and 15(d). The Form 15 notes an approximate number of holders of record of one as of the certification date.
Earlier periodic reports such as Forms 10-Q and 10-K (referenced in earnings press releases) contain management’s discussion and analysis, financial statements, risk factors and descriptions of non-GAAP financial measures, including annual recurring revenue (ARR), dollar-based net retention rate (NRR), non-GAAP gross margin, non-GAAP operating loss and free cash flow. These filings explain how Couchbase defined and used these metrics to evaluate its business performance.
Stock Titan’s platform surfaces these filings alongside AI-powered summaries that explain the structure and implications of documents such as 8-Ks, 10-Qs and 10-Ks in plain language. Users can quickly identify how the Haveli acquisition was structured, how equity awards were treated, and how delisting and deregistration were implemented via Form 25 and Form 15. For those researching historical insider and equity-related activity, the merger-related disclosures about RSU awards, PSU awards and stock options provide insight into compensation and ownership changes around the change of control.
Couchbase, Inc. (BASE) director Edward T. Anderson reported dispositions on 09/24/2025 tied to the company's merger. At the effective time of the Merger, all outstanding common shares and vested restricted stock units were converted into a right to receive $24.50 per share in cash, and unvested RSUs were cancelled and converted into contingent cash awards that retain their original vesting terms. The Form 4 shows reported dispositions of 97,948 shares held directly and indirect dispositions of 2,689,172 shares (NBVP 7) and 1,987,084 shares (NBVP VI), with zero shares owned following the reported transactions.
The filing reflects the mechanics of the Merger Agreement rather than open-market trading: cash consideration was paid per share and converted RSUs remain subject to vesting and withholding as described.
Couchbase, Inc. director David C. Scott reported transactions tied to a merger that closed on 09/24/2025. At the effective time of the merger, Couchbase became a wholly owned subsidiary of Cascade Parent Inc., and outstanding common shares were converted into the right to receive $24.50 per share in cash. The filing shows 37,738 shares of common stock were disposed and the reporting person holds 0 shares following the transaction. Stock options that were fully vested and in-the-money were cancelled and converted into cash equal to the excess of the per-share price over the exercise price for 121,623 underlying shares, resulting in 0 options remaining. Unvested RSUs were cancelled and converted into contingent cash awards that retain the original vesting schedule and certain acceleration provisions.
Insider ownership change tied to merger: Director Carol W. Carpenter reported that outstanding common stock and unvested RSUs were converted into cash at a per-share price of $24.50 as part of a completed merger that made the issuer a wholly owned subsidiary of the buyer. As a result of the cash-out, the reporting person’s previously held 26,938 shares were disposed and her remaining beneficial ownership of common stock is shown as zero.
One fully vested stock option with a $28.60 exercise price was cancelled for no consideration because its strike exceeded the cash-out price. Unvested RSUs were converted into contingent cash awards that preserve prior vesting schedules and certain acceleration features but will pay in cash rather than stock.
Couchbase, Inc. (BASE) director Aleksander J. Migon reported the disposition of 45,734 shares of common stock on 09/24/2025 in connection with a merger. Under the Merger Agreement dated June 20, 2025, Merger Sub merged into Couchbase and Couchbase became a wholly owned subsidiary of Cascade Parent Inc.
At the Effective Time, Migon’s shares and previously vested RSUs that had deferred settlement were converted into the right to receive $24.50 per share in cash, and any unvested RSUs were cancelled and converted into contingent cash awards subject to the original vesting terms (less withholding taxes).
Alvina Antar, a director of Couchbase, Inc. (BASE), reported a change in beneficial ownership tied to a merger. On 09/24/2025 she disposed of 47,379 shares of Couchbase common stock as a result of the merger where Couchbase became a wholly owned subsidiary of Cascade Parent Inc. At the effective time each outstanding share was converted into the right to receive $24.50 per share in cash, and unvested restricted stock units were cancelled and converted into contingent cash awards that retain their original vesting terms (subject to withholding). Following the reported transaction Ms. Antar beneficially owned 0 shares.
Couchbase, Inc. (BASE) submitted a Form 25 notification indicating the class of its securities will be removed from listing and/or registration on the Nasdaq Stock Market LLC. The filing lists the issuer's principal office at 3250 Olcott Street, Santa Clara, CA and provides a contact phone number. The form cites compliance with the Exchange Act withdrawal procedures under 17 CFR 240.12d2-2, and states that the Exchange and the Issuer have complied with applicable rules for striking the class from listing and/or voluntary withdrawal.
Couchbase, Inc. completed a merger on September 24, 2025 under an Agreement and Plan of Merger dated June 20, 2025, whereby Cascade Merger Sub, Inc. merged with and into the Company and the Company became a wholly owned subsidiary of Cascade Parent Inc. At the effective time of the merger, each issued and outstanding share of Couchbase common stock (subject to certain exceptions) was converted into the right to receive $24.50 in cash per share, without interest and less applicable withholding taxes. In connection with the merger, Couchbase terminated all offerings under its existing Form S-8 registration statements and, by this post-effective amendment, has removed and deregistered any unsold securities previously registered under those registration statements, leaving no remaining securities registered under them.
Couchbase, Inc. completed a merger on September 24, 2025 under which it became a wholly owned subsidiary of Cascade Parent Inc. At the effective time each issued and outstanding share of Couchbase common stock was converted into the right to receive $24.50 in cash per share, subject to applicable withholding taxes. The filing states the Company has terminated all offerings under its previously filed Form S-8 registration statements and is removing from registration any unsold securities under those statements by means of this post-effective amendment.
The amendment lists seven Form S-8 registration statements (including registration numbers 333-258101 through 333-286093) that covered employee equity plans and an inducement plan; after this post-effective amendment there will be no remaining securities registered by the Company under those registration statements.
Couchbase, Inc. completed a merger on September 24, 2025 under an Agreement and Plan of Merger dated June 20, 2025, by which Cascade Merger Sub merged into Couchbase and Couchbase became a wholly owned subsidiary of Cascade Parent Inc. At the effective time each issued and outstanding share of Couchbase common stock (subject to described exceptions) was converted into the right to receive $24.50 in cash, without interest and less applicable withholding taxes. As a result of the merger, the company terminated all offerings under its outstanding Form S-8 registration statements and has filed this post-effective amendment to deregister and remove from registration any unsold securities under those registration statements, leaving no remaining securities registered under them.
Couchbase, Inc. completed a merger under which it became a wholly owned subsidiary of Cascade Parent Inc. As a result, each outstanding share of Couchbase common stock was converted into the right to receive $24.50 in cash per share, net of applicable withholding taxes. The company has terminated all offerings under its existing Form S-8 registration statements and, by this post-effective amendment, has removed from registration any unsold shares previously registered under those S-8s so that no securities remain registered under those filings.