Coliseum Capital Management, LLC Insider Trading Activity
Coliseum Capital Management, LLC, an institutional filer, recorded 44 transactions over the last 12 months across 5 companies totaling $155.9M.
Activity concentrated in SONO with 29 filings. The largest single transaction was a sale of GMS for $19.7M on Jul 14, 2025.
Performance Scorecard
Forward stock performance after each transaction by Coliseum Capital Management, LLC. Buy returns measure price movement after open-market purchases; sell-avoided measures the loss avoided after open-market sales. Success rate counts trades where the insider's direction was right.
| PERIOD | AVG BUY RETURN | AVG SELL AVOIDED | SUCCESS RATE | TRADES |
|---|---|---|---|---|
| 30 days | +5.1% | +1.5% | 67% | 45 |
| 90 days | +26.2% | +24.3% | 75% | 36 |
| 120 days | +43.6% | +12.5% | 89% | 28 |
Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.
Price & Trades
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| DATE | TICKER | TYPE | SHARES | PRICE | VALUE | ROLE |
|---|---|---|---|---|---|---|
| Mar 17, 2026 | SONO | Buy | 125,000 | $13.57 | $1.7M | 10%+ Owner |
| Mar 16, 2026 | SONO | Buy | 13,920 | $13.25 | $184K | 10%+ Owner |
| Mar 13, 2026 | SONO | Buy | 90,000 | $13.20 | $1.2M | 10%+ Owner |
| Mar 11, 2026 | SONO | Buy | 180,000 | $14.22 | $2.6M | 10%+ Owner |
| Mar 10, 2026 | SONO | Buy | 320,000 | $14.19 | $4.5M | 10%+ Owner |
| Mar 9, 2026 | SONO | Buy | 420,000 | $13.95 | $5.9M | 10%+ Owner |
| Feb 25, 2026 | SONO | Buy | 118,020 | $15.25 | $1.8M | 10%+ Owner |
| Feb 24, 2026 | SONO | Buy | 133,259 | $14.83 | $2.0M | 10%+ Owner |
| Feb 23, 2026 | SONO | Buy | 360,000 | $14.90 | $5.4M | 10%+ Owner |
| Feb 17, 2026 | SONO | Buy | 290,000 | $15.59 | $4.5M | 10%+ Owner |
| Feb 13, 2026 | SONO | Buy | 257,210 | $15.74 | $4.0M | 10%+ Owner |
| Feb 12, 2026 | SONO | Buy | 100,000 | $16.11 | $1.6M | 10%+ Owner |
| Feb 6, 2026 | SONO | Buy | 26,824 | $16.49 | $442K | 10%+ Owner |
| Feb 5, 2026 | SONO | Buy | 211,530 | $16.29 | $3.4M | 10%+ Owner |
| Feb 4, 2026 | SONO | Buy | 494,719 | $15.50 | $7.7M | 10%+ Owner |
| Dec 22, 2025 | MCFT | Buy | 25,000 | $19.66 | $492K | 10%+ Owner |
| Dec 19, 2025 | MCFT | Buy | 76,000 | $19.79 | $1.5M | 10%+ Owner |
| Dec 18, 2025 | MCFT | Buy | 33,807 | $19.34 | $654K | 10%+ Owner |
| Dec 5, 2025 | UTI | Buy | 191,830 | $25.38 | $4.9M | Director |
| Dec 3, 2025 | UTI | Buy | 143,673 | $24.52 | $3.5M | Director |
| Dec 3, 2025 | UTI | Buy | 211,563 | $25.01 | $5.3M | Director |
| Dec 2, 2025 | UTI | Buy | 467,020 | $24.40 | $11.4M | Director |
| Dec 1, 2025 | UTI | Buy | 69,657 | $24.11 | $1.7M | Director |
| Dec 1, 2025 | UTI | Buy | 171,430 | $23.66 | $4.1M | Director |
| Aug 14, 2025 | OMI | Buy | 492,852 | $5.31 | $2.6M | 10%+ Owner |
| Aug 13, 2025 | OMI | Buy | 325,000 | $5.46 | $1.8M | 10%+ Owner |
| Aug 12, 2025 | OMI | Buy | 720,000 | $5.15 | $3.7M | 10%+ Owner |
| Aug 8, 2025 | SONO | Buy | 55,000 | $11.21 | $617K | 10%+ Owner |
| Aug 7, 2025 | SONO | Buy | 127,406 | $10.61 | $1.4M | 10%+ Owner |
| Aug 5, 2025 | SONO | Buy | 160,000 | $10.83 | $1.7M | 10%+ Owner |
| Aug 4, 2025 | SONO | Buy | 2,683 | $10.49 | $28K | 10%+ Owner |
| Aug 1, 2025 | SONO | Buy | 80,000 | $10.38 | $830K | 10%+ Owner |
| Jul 29, 2025 | SONO | Buy | 675,000 | $11.25 | $7.6M | 10%+ Owner |
| Jul 28, 2025 | SONO | Buy | 350,000 | $11.43 | $4.0M | 10%+ Owner |
| Jul 25, 2025 | SONO | Buy | 287,087 | $11.18 | $3.2M | 10%+ Owner |
| Jul 16, 2025 | GMS | Sell | 54,944 | $110.05 | $6.0M | 10%+ Owner |
| Jul 15, 2025 | GMS | Sell | 104,550 | $110.06 | $11.5M | 10%+ Owner |
| Jul 14, 2025 | GMS | Sell | 179,133 | $110.05 | $19.7M | 10%+ Owner |
| Jun 24, 2025 | SONO | Buy | 111,898 | $10.34 | $1.2M | 10%+ Owner |
| Jun 23, 2025 | SONO | Buy | 73,530 | $9.89 | $727K | 10%+ Owner |
| Jun 20, 2025 | SONO | Buy | 238,000 | $9.92 | $2.4M | 10%+ Owner |
| Jun 16, 2025 | SONO | Buy | 131,588 | $10.26 | $1.4M | 10%+ Owner |
| Jun 13, 2025 | SONO | Buy | 280,000 | $9.93 | $2.8M | 10%+ Owner |
| Jun 12, 2025 | SONO | Buy | 240,000 | $10.21 | $2.5M | 10%+ Owner |
| May 27, 2025 | UTI | Sell | 500,000 | $35.00 | $17.5M | Director |