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.
Sonos Inc. filings aren’t just numbers—they reveal how multi-room audio design, component costs, and global demand shape every wireless speaker and soundbar the company ships. Whether you’re tracking margin trends on premium home theater products or gauging the impact of supply-chain shifts, Sonos disclosures hold the answers investors need.
Browse every document in one place, from the Sonos annual report 10-K simplified that details geographic revenue and R&D on acoustic innovation, to each Sonos quarterly earnings report 10-Q filing breaking out channel inventory and gross profit. Material launches appear first in an 8-K—Sonos 8-K material events explained—while board decisions on pay are spelled out in the proxy statement executive compensation. Want to see when insiders buy before a new product drop? Our feed of Sonos insider trading Form 4 transactions delivers Sonos Form 4 insider transactions real-time.
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Form 4 (07/29/25) shows substantial open-market buying of Sonos (SONO) shares by 10% owner Coliseum Capital and its principals. Three purchase blocks were reported:
- 07/25/25: 287,087 shares at a w.avg. $11.18
- 07/28/25: 350,000 shares at $11.43
- 07/29/25: 675,000 shares at $11.25
The group acquired a total of 1,312,087 shares for roughly $14.7 million (value at avg. prices), lifting its indirect beneficial ownership to 14,505,191 shares. The stock is held primarily through Coliseum Capital Partners, L.P. (11,805,823 sh.) and a separate managed account (2,699,368 sh.). Managers Christopher Shackelton and Adam Gray disclaim beneficial ownership beyond their pecuniary interest.
No derivative transactions were reported. These insider purchases increase the group’s stake and may signal confidence in SONO’s valuation ahead of forthcoming catalysts.
Sonos, Inc. (SONO) � Form 4 insider filing
CEO & Director Thomas Conrad was granted 326,615 restricted stock units (RSUs) on 22-Jul-2025. Each RSU converts to one common share at no cost upon vesting. The award vests 25 % on each annual anniversary of 22-Jul-2025 until fully vested in four years and carries double-trigger acceleration protection. Following the grant, Conrad beneficially owns 326,615 shares, held directly.
Key take-aways
- Transaction is an acquisition (code “A�); no shares were sold.
- Equity issuance aligns CEO incentives with shareholders but results in potential dilution of ~0.25 % of SONO’s 129 m shares outstanding (based on last 10-Q share count).
- Grant structure encourages long-term retention, tying value realization to four-year service horizon.
Coliseum Capital Management and affiliated entities have significantly increased their stake in Sonos (SONO) through multiple purchases between June 20-24, 2025. The transactions include:
- June 20: Acquired 238,000 shares at avg. price of $9.92
- June 23: Purchased 73,530 shares at avg. price of $9.89
- June 24: Added 111,898 shares at avg. price of $10.34
Following these transactions, Coliseum's total beneficial ownership reached 13,193,104 shares, with holdings split between Coliseum Capital Partners, L.P. (10,673,899 shares) and a separate account (2,519,205 shares). The filing indicates Coliseum maintains a 10% owner status in Sonos. Key individuals involved include Christopher Shackelton and Adam Gray as managers of Coliseum Capital Management and Coliseum Capital LLC.
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