Welcome to our dedicated page for Sonos SEC filings (Ticker: SONO), 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.
Our SEC filing database is enhanced with expert analysis from Rhea-AI, providing insights into the potential impact of each filing on Sonos's stock performance. Each filing includes a concise AI-generated summary, sentiment and impact scores, and end-of-day stock performance data showing the actual market reaction. Navigate easily through different filing types including 10-K annual reports, 10-Q quarterly reports, 8-K current reports, proxy statements (DEF 14A), and Form 4 insider trading disclosures.
Designed for fundamental investors and regulatory compliance professionals, our page simplifies access to critical SEC filings. By combining real-time EDGAR feed updates, Rhea-AI's analytical insights, and historical stock performance data, we provide comprehensive visibility into Sonos's regulatory disclosures and financial reporting.
Coliseum Capital Management, related Coliseum funds, and principals Adam Gray and Christopher Shackelton filed a Schedule 13D on Sonos, Inc., reporting beneficial ownership of 18,070,762 shares of common stock, or 15.3% of the 118,293,979 shares outstanding as of July 20, 2026.
Coliseum Capital Partners, L.P. directly owns 12,923,136 shares (10.9%), Coliseum Capital Co-Invest IV, L.P. owns 2,120,482 shares (1.8%), and a separate account managed by Coliseum Capital Management holds 3,027,144 shares. Christopher Shackelton serves on Sonos’s board of directors. The investors state they acquired the stake for investment purposes and may purchase or dispose of shares and evaluate potential extraordinary transactions, as well as discuss operations, strategy, governance, and capital structure with Sonos management and other stakeholders.
Sonos Inc director Julius Genachowski exercised expiring stock options covering a total of 39,710 shares of common stock at an exercise price of $13.56 per share on July 28–29, 2026. He then sold the 39,710 shares in two equal blocks at $16.50 and $17.00 per share under a pre-planned Rule 10b5-1 trading plan adopted on November 20, 2025. As of July 28, 2026, associated trusts held 1,550 and 92,484 Sonos common shares indirectly.
Sonos, Inc. delivered stronger results for the quarter ended June 27, 2026, with revenue rising 8.8% to $375,260 (in thousands) and net income improving to $29,853 (in thousands) from a prior-year loss. Gross margin expanded to 50.4%, helped by $23.2 million in IEEPA tariff refunds recorded as a reduction to cost of revenue.
For the nine months, revenue grew 4.1% to $1,202,449 (in thousands) and net income reached $94,765 (in thousands), while Adjusted EBITDA increased to $177,822 (in thousands) with a 14.8% margin. The company generated $144.2 million of operating cash flow, ended with $206.9 million in cash and cash equivalents plus $54.1 million in marketable securities, and repurchased 6,008,107 shares for $94.9 million under its buyback program, leaving $34.7 million authorized.
Sonos, Inc. expanded its Board of Directors from ten to eleven members and appointed Chris Shackelton as a Class II director, effective July 28, 2026, with a term expiring at the 2029 Annual Meeting of Stockholders. He is considered independent under Nasdaq Listing Standards and will receive the standard non‑employee director compensation and a standard indemnification agreement.
The company also announced that Chief Financial Officer Saori Casey intends to retire. She will remain CFO until a successor is appointed and will stay through a subsequent transition period. An executive search firm has been engaged, and her decision is stated not to result from any dispute or disagreement with the company.
Sonos, Inc. reported strong third quarter fiscal 2026 results, with revenue increasing 9% year-over-year to $375 million. GAAP gross margin was 50.4%, helped by a $23.2 million IEEPA tariff refund, while non-GAAP gross margin was 45.5%. GAAP net income was $29.9 million, or $0.25 diluted EPS, compared with a loss a year earlier. Non-GAAP net income was $33 million, or $0.27 diluted EPS, up 51% year-over-year. Adjusted EBITDA rose 24% to $44 million, with an 11.7% margin.
Free cash flow increased by $8 million year-over-year to $40 million, and cash and cash equivalents reached $206.9 million as of June 27, 2026. The company returned $30 million to shareholders in the quarter through repurchase of 2.0 million shares and has repurchased $95.3 million year-to-date. Speakers remained the core driver at $285.3 million of revenue, and the Americas contributed $238.4 million. Results also reflect restructuring charges and ongoing legal and transaction-related costs, which Sonos excludes from its non-GAAP metrics.
SONO reporting person Julius Genachowski filed a Form 144 notice to sell up to 19,855 shares of common stock through Fidelity Brokerage Services LLC on NASDAQ, with an aggregate market value of $337,535.00 as of a planned sale date of July 29, 2026.
The shares are to be sold following a stock option exercise from the issuer for cash on July 29, 2026. The filing also reports a prior sale during the past three months of 19,855 shares of common stock on July 28, 2026 for an aggregate value of $327,607.50.
Sonos Inc CEO Thomas Conrad reported the vesting and settlement of 81,653 restricted stock units (RSUs), delivering an equal number of common shares. To cover tax obligations, 42,991 shares were withheld by the company at $14.79 per share in an exempt Section 16b-3(e) transaction. The RSU award vests in four annual installments starting July 22, 2025, and is subject to double-trigger acceleration and continued employment conditions.
Sonos Inc Chief Legal Officer Edward P. Lazarus reported routine equity compensation activity. On May 15, 2026, restricted stock units vested and were converted into 42,982 shares of Common Stock. To cover related taxes, 18,252 shares were withheld by Sonos at $14.69 per share under an exempt Section 16b-3(e) tax-withholding transaction. Following these transactions, Lazarus directly holds 475,687 shares of Sonos Common Stock.
Conrad Thomas reported acquisition or exercise transactions in this Form 4 filing.
Sonos Inc Chief Executive Officer Thomas Conrad received a grant of 218,553 restricted stock units. Each RSU represents a right to receive one share of Sonos common stock upon vesting and settlement for no cash payment.
These RSUs will vest 33.33% on the first anniversary of the May 15, 2026 grant date, then in equal quarterly installments over the following two years, as long as he remains employed on each vesting date. After this award, Conrad holds 545,168 RSUs in total, providing long-term equity-based compensation that ties his interests to company performance. The RSUs are also subject to double-trigger acceleration as described in the filing.