The Sono Group N.V. (NASDAQ: SSM) SEC filings page provides access to the company’s official U.S. regulatory disclosures as a domestic filer. Sono has explained in its filings that, after it no longer qualified as a foreign private issuer as of June 30, 2024, it is required to prepare consolidated financial statements under U.S. GAAP and to submit quarterly reports on Form 10-Q, in addition to other periodic reports under the Securities Exchange Act of 1934.
Among the documents available to investors is a Form 12b-25 Notification of Late Filing related to a Form 10-Q for the period ended September 30, 2025. In that notification, Sono states that management has been finalizing accounting adjustments arising from the transition from IFRS to U.S. GAAP and the accounting for the September 5, 2025 exchange of outstanding convertible debentures into preferred shares. The filing explains that these changes affect the comparability of financial information with prior periods and that the company expects significant differences in reported net income due to prior restructuring and reconsolidation gains.
Through its periodic reports, Sono provides details on its capital structure, including the conversion of convertible debentures into preferred equity, and on its financial position and results of operations as a solar technology company focused on integrating solar solutions into commercial vehicles. Investors reviewing Forms 10-K and 10-Q can analyze topics such as shareholders’ equity, lease liabilities, and other balance-sheet items, as well as narrative explanations of restructuring and changes in filer status.
On Stock Titan, these SEC filings are complemented by AI-powered summaries that help explain key points from lengthy documents, such as differences between IFRS and U.S. GAAP reporting, the impact of capital-structure changes, and shifts in income related to fair value adjustments or reconsolidation gains. Users can also track notifications like Form 12b-25 to understand timing and context around Sono’s quarterly reporting. This page is a central resource for examining the regulatory and financial history behind SSM stock.
Sono Group N.V. reported a shift to a Bitcoin-focused treasury and holding-company structure, with no revenue from continuing operations for the three and six months ended June 30, 2026. Continuing operations generated a loss of $3.3 million for the first half of 2026 and a net loss of $5.8 million, compared with net income in the prior-year period, while Sono Motors GmbH is presented as discontinued operations and was sold on May 4, 2026, triggering a $1.1 million loss on deconsolidation.
At June 30, 2026, total assets were $5.0 million, including $4.1 million of Bitcoin (69.78 BTC), and cash of $0.2 million, against total liabilities of $7.8 million and a shareholders’ equity deficit of $2.8 million. The company raised roughly $7.1 million in 2026 through convertible debentures and a pre-funded warrant, leading to $5.1 million of convertible notes outstanding and a related $1.2 million embedded conversion derivative liability. A digital asset treasury loss, net, of $0.9 million and a Munich lease right-of-use asset and liability of $0.6 million each were recorded. Management disclosed substantial doubt about the company’s ability to continue as a going concern, citing limited liquidity, dependence on Bitcoin monetization and further financing, and noted a proposed redomiciliation from the Netherlands to Delaware.
Sono Group N.V. has a significant shareholder group led by Anson Funds Management LP and related entities, which together report beneficial ownership of 142,000 Ordinary Shares, representing 9.9% of the company’s outstanding Ordinary Shares. The securities are held by one or more private funds to which Anson Funds Management LP and Anson Advisors Inc. serve as co‑investment advisors.
These entities, along with individuals Tony Moore, Amin Nathoo, and Moez Kassam, report shared voting and dispositive power over the 142,000 shares and no sole power. The ownership percentage is based on 1,424,834 Ordinary Shares issued and outstanding as reported in Sono Group’s annual report filed on April 1, 2026. Anson Advisors Inc. also certifies that its foreign regulatory scheme is substantially comparable to that of functionally equivalent U.S. institutions.
Mizuho Financial Group, Inc., a Japan-based parent holding company, filed an amended passive ownership report for Sono Group N.V. common shares. Mizuho reports beneficial ownership of 52,000 common shares, representing 3.6% of the outstanding class as of June 30, 2026.
Mizuho has sole voting power and sole dispositive power over all 52,000 shares, with no shared voting or dispositive power. The shares are directly held by Mizuho Securities USA LLC, and Mizuho Financial Group, Inc., Mizuho Bank, Ltd., and Mizuho Americas LLC may be deemed indirect beneficial owners through this wholly owned subsidiary.
Bambino 255 V V UG haftungsbeschrankt, a ten percent owner of Sono Group N.V., reported selling a total of 20091 shares of common stock on 2026-08-10. The non-derivative sales occurred in multiple open market or private transactions at prices between $3.0200 and $3.4500 per share.
Sono Group N.V. ownership disclosure: Bambino 255. V V UG (haftungsbeschr2nkt) reports beneficial ownership of 177,417 ordinary shares, representing 12.45% of the ordinary share class. The filing states 1,424,834 shares outstanding as of March 31, 2026 and notes the reporting person holds 6.95% of combined voting power when other share classes are included. The report was signed by Holger Ellers, Managing Director on 07/08/2026 and converts a prior Schedule 13D position to a Schedule 13G filing.
Sono Group N.V. (SSM) reported a net loss of $2.0M for the three months ended March 31, 2026, with no revenue from continuing operations. Results reflect a major shift away from its legacy solar business toward a Bitcoin-focused treasury model.
The company recorded a $313k digital asset treasury loss, mainly from fair-value declines on Bitcoin, partially offset by option premium income. As of March 31, cash was $237k and Bitcoin holdings were carried at fair value of $4.7M, while embedded conversion derivative liabilities totaled $3.7M.
Management exited the legacy solar operations by classifying Sono Motors GmbH as held for sale, recognizing a $519k impairment in discontinued operations and later selling the subsidiary for nominal consideration. Liquidity relies on digital asset monetization and financings, including $4.35M in Q1 2026 convertible debentures and a subsequent $700k debenture, and there is stated substantial doubt about the company’s ability to continue as a going concern.
Sono Group N.V. notified the SEC that it will not timely file its Quarterly Report on Form 10-Q for the three months ended March 31, 2026 and expects to use the additional time permitted under Rule 12b-25.
Management cites significant accounting complexity: a change in reporting currency to the U.S. dollar effective January 1, 2026, first-time presentation of legacy solar operations as discontinued operations and assets/liabilities held for sale, first-time fair-value accounting for digital asset holdings and related complex derivatives, and disclosure related to the subsequent disposition of subsidiary Sono Motors GmbH on May 4, 2026. The company expects to file within the additional period and says the work required coordination with its independent registered public accounting firm.
Anson Funds Management LP and affiliated filers report beneficial ownership of Ordinary Shares of Sono Group N.V.. The filing discloses 99,787 shares, representing 7.0% of the outstanding Ordinary Shares, based on 1,424,834 Ordinary Shares outstanding as reported in the issuer's Annual 10-K filed April 1, 2026. The filing also states the Funds hold 2,199,942 Ordinary Shares for which Anson Funds Management LP and Anson Advisors Inc. serve as co-investment advisors and may direct vote and disposition.