🕵️ Sonos Inc ($SONO)
SEC insider & ownership activity, last 12 months · CIK 1314727 · every row links its SEC filing
Over the last 12 months insiders sold $228K against $54.2M of open-market buying. Coliseum Capital Management, LLC bought $51.5M (Aug–Mar). 2 planned sales are pending, the largest $338K (Genachowski Julius). No red-flag 8-Ks in the window.
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Monthly net open-market insider flow, last 12 months (up = net buying)
Insider flow
6 buyers, $54.2M (26 lots) · 1 seller, $228K (1 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| Coliseum Capital Management, LLC | 20 | $51.5M | 0 | – | Mar 17, 2026 |
| Conrad Thomas | 2 | $2.0M | 0 | – | Nov 17, 2025 |
| Genachowski Julius | 1 | $250K | 0 | – | Aug 8, 2025 |
| Darrell Bracken | 1 | $250K | 0 | – | Aug 8, 2025 |
| Casey Saori | 1 | $249K | 0 | – | Aug 8, 2025 |
| Edward P. Lazarus | 0 | – | 1 | $228K | Dec 4, 2025 |
| Arabia Carmine | 1 | $724 | 0 | – | May 6, 2026 |
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| Coliseum Capital Management, LLC | 15.2% | 13G | May 15, 2026 | filing ↗ | |
| Adam Gray | 15.2% | 13G | May 15, 2026 | filing ↗ | |
| Christopher Shackelton | 15.2% | 13G | May 15, 2026 | filing ↗ | |
| Blackrock, Inc. | 14.2% | 13G | Oct 17, 2025 | filing ↗ | |
| Coliseum Capital, LLC | 12.6% | 13G | May 15, 2026 | filing ↗ | |
| Coliseum Capital Partners, L.P. | 10.8% | 13G | May 15, 2026 | filing ↗ | |
| Vanguard Portfolio Management | 7.3% | 13G | Apr 29, 2026 | filing ↗ | |
| Vanguard Capital Management | 5.1% | 13G | Apr 30, 2026 | filing ↗ |
Planned insider sales (Form 144)
| Seller | Planned | Approx. sale date | |
|---|---|---|---|
| Genachowski Julius | $338K | Jul 29, 2026 | filing ↗ |
| Genachowski Julius | $328K | Jul 28, 2026 | filing ↗ |
| Edward P. Lazarus | $228K | Dec 4, 2025 | filing ↗ |
| Millington Nicholas | $3.0M | Dec 3, 2025 | filing ↗ |
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Earnings (2.02) | Jul 29, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jul 29, 2026 | filing ↗ |
| Officer/director changes (5.02) | Jul 28, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Jul 28, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jul 28, 2026 | filing ↗ |
| Earnings (2.02) | May 4, 2026 | filing ↗ |
| Officer/director changes (5.02) | May 4, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 4, 2026 | filing ↗ |
| Charter/bylaw changes (5.03) | Mar 5, 2026 | filing ↗ |
| Shareholder vote (5.07) | Mar 5, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Mar 5, 2026 | filing ↗ |
| Earnings (2.02) | Feb 3, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Feb 3, 2026 | filing ↗ |
| Officer/director changes (5.02) | Jan 12, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Jan 12, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jan 12, 2026 | filing ↗ |
| Earnings (2.02) | Nov 5, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Nov 5, 2025 | filing ↗ |
| Earnings (2.02) | Aug 6, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Aug 6, 2025 | filing ↗ |