Updated Jul 16, 2026
Coliseum Capital Management, LLC has filed 1 SEC Form 4 filing across 1 company in the last 90 days — active on both sides. Lifetime open-market purchases: $140.06M. Lifetime open-market sales: $304.88M. Historical track record: 4/5 stars across 42 tracked purchases.

| Role | Insider |
|---|---|
| Notability | 30/100 |
InsiderAlpha computes a forward-return-based score for every insider with enough Form 4 purchase history. The metrics below reflect realised performance after each tracked open-market purchase.
| InsiderAlpha rating | ★★★★☆ (4/5) |
|---|---|
| Total purchases tracked | 42 |
| Purchases with forward-return data | 39 |
| 30-day win rate | 5385% |
| 90-day win rate | 7436% |
| Avg 5-day return | -13.28% |
| Avg 30-day return | +314.29% |
| Avg 90-day return | +2203.69% |
| Best 30-day return | +3445.76% |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-06-10 | UTI | UNIVERSAL TECHNICAL INSTITUTE INC | S — Open-market sale | 3.00M | $41.40 | $124.20M |
| 2026-03-18 | SONO | Sonos Inc | P — Open-market purchase | 125.0K | $13.57 | $1.70M |
| 2026-03-18 | SONO | Sonos Inc | P — Open-market purchase | 13.9K | $13.25 | $184K |
| 2026-03-18 | SONO | Sonos Inc | P — Open-market purchase | 90.0K | $13.20 | $1.19M |
| 2026-03-12 | SONO | Sonos Inc | P — Open-market purchase | 180.0K | $14.22 | $2.56M |
| 2026-03-12 | SONO | Sonos Inc | P — Open-market purchase | 320.0K | $14.19 | $4.54M |
| 2026-03-12 | SONO | Sonos Inc | P — Open-market purchase | 420.0K | $13.95 | $5.86M |
| 2026-02-26 | SONO | Sonos Inc | P — Open-market purchase | 118.0K | $15.25 | $1.80M |
| 2026-02-26 | SONO | Sonos Inc | P — Open-market purchase | 133.3K | $14.83 | $1.98M |
| 2026-02-26 | SONO | Sonos Inc | P — Open-market purchase | 360.0K | $14.90 | $5.36M |
| 2026-02-18 | SONO | Sonos Inc | P — Open-market purchase | 290.0K | $15.59 | $4.52M |
| 2026-02-18 | SONO | Sonos Inc | P — Open-market purchase | 257.2K | $15.74 | $4.05M |
| 2026-02-18 | SONO | Sonos Inc | P — Open-market purchase | 100.0K | $16.11 | $1.61M |
| 2026-02-07 | SONO | Sonos Inc | P — Open-market purchase | 26.8K | $16.49 | $442K |
| 2026-02-07 | SONO | Sonos Inc | P — Open-market purchase | 211.5K | $16.29 | $3.45M |
| 2026-02-07 | SONO | Sonos Inc | P — Open-market purchase | 494.7K | $15.50 | $7.67M |
| 2025-12-23 | MCFT | MasterCraft Boat Holdings, Inc. | P — Open-market purchase | 25.0K | $19.66 | $492K |
| 2025-12-23 | MCFT | MasterCraft Boat Holdings, Inc. | P — Open-market purchase | 76.0K | $19.79 | $1.50M |
| 2025-12-23 | MCFT | MasterCraft Boat Holdings, Inc. | P — Open-market purchase | 33.8K | $19.34 | $654K |
| 2025-12-06 | UTI | UNIVERSAL TECHNICAL INSTITUTE INC | P — Open-market purchase | 191.8K | $25.38 | $4.87M |
Coliseum Capital Management, LLC is a corporate insider — currently tracked as Insider of UNIVERSAL TECHNICAL INSTITUTE INC (UTI). InsiderAlpha tracks every SEC Form 4 filing in real time.
1 primary Form 4 filings in the last 90 days, covering 1 company.
Recorded transactions: 42 open-market purchases ($140.06M) and 7 open-market sales ($304.88M) across all tracked filings.
Across 42 tracked purchases, Coliseum Capital Management, LLC averaged +314.3% avg 30-day return with a 5385% 30-day win rate. InsiderAlpha rates the track record at 4/5 stars.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
Open the live Coliseum Capital Management, LLC profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.