Form 4: Coliseum Capital Boosts Sonos Stake

Coliseum Capital Management and related entities, including directors Christopher S. Shackelton and Adam Gray, increased their beneficial ownership in Sonos Inc. through recent stock purchases.

Summary

• Coliseum Capital Management, LLC, along with affiliated entities Coliseum Capital, LLC, COLISEUM CAPITAL PARTNERS, L.P., and directors Christopher S. Shackelton and Adam Gray, reported acquiring additional shares of Sonos Inc. common stock.
• On August 7, 2025, 127,406 shares of Sonos Common Stock were purchased at a weighted average price of $10.61 per share, with prices ranging from $10.31 to $10.88.
• On August 8, 2025, an additional 55,000 shares of Sonos Common Stock were purchased at a weighted average price of $11.21 per share, with prices ranging from $11.07 to $11.33.
• Following these transactions, the reporting persons beneficially own a total of 14,930,280 shares of Sonos Inc. Common Stock.
• The shares are held indirectly by Coliseum Capital Partners, L.P. (12,172,013 shares) and a separate account investment advisory client of Coliseum Capital Management, LLC (2,758,267 shares).

Sentiment

Score: 8

Explanation: The sentiment is highly positive due to significant insider buying by a 10% owner and directors, indicating strong confidence in the company's valuation and future prospects.

Positives

• Significant insider buying by a 10% owner and directors (Coliseum Capital Management, Christopher S. Shackelton, and Adam Gray) signals strong confidence in Sonos Inc.'s current valuation and future prospects.
• The purchases increase the alignment of interests between key insiders and public shareholders.

Future Outlook

This filing does not contain forward-looking statements or guidance regarding the company's future outlook.

Industry Context

This filing is a routine insider transaction report and does not provide broader industry context or trends.

Related Party Transactions

• The reported transactions are purchases of common stock by entities and individuals (Coliseum Capital Management, LLC, Christopher S. Shackelton, Coliseum Capital, LLC, COLISEUM CAPITAL PARTNERS, L.P., and Adam Gray) who are considered insiders (10% owners and directors) of Sonos Inc., constituting related party transactions.

Stakeholder Impact

• Shareholders may view this insider buying as a positive signal, potentially increasing investor confidence and demand for Sonos Inc. stock.

Key Dates

Recommendation

The significant increase in beneficial ownership by a 10% owner and directors, including Coliseum Capital Management, Christopher S. Shackelton, and Adam Gray, signals strong confidence in Sonos Inc.'s valuation and future performance, making it an attractive investment.

Keywords

Sonos, SONO, Coliseum Capital, insider buying, beneficial ownership, stock purchase, director, 10% owner, SEC Form 4