Skip to contentWilliams Michelle LeRoux — OSIRIS THERAPEUTICS, INC. insider: 73 transactions · InsiderLensInsider trading activity of Williams Michelle LeRoux
- Transactions on record
- 73
- since Feb 6, 2008
- Open-market buys
- 1
- $208
- Open-market sells
- 4
- $1.3M
- Companies traded
- 2
- last filing Jun 12, 2026
Figures computed from official regulatory filings — methodology.
Companies where Williams Michelle LeRoux has traded
Track record of Williams Michelle LeRoux
Insufficient history for a statistical track record (fewer than 5 open-market buys).
Transaction history of Williams Michelle LeRoux
Co-insiders of Williams Michelle LeRoux
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Claiborne Cary JOSIRIS THERAPEUTICS, INC.
| Company | Filed | Type | Qty | Price | Value · USD | Src |
|---|
| Jun 12, 2026 | Exercise | 12,500 | — | — | SEC |
| Jun 12, 2026 | Other | -4,269 | 1.04 USD | $4.4K | SEC |
| Jun 12, 2026 | ExerciseD | -12,500 | 0.00 USD | $0 | SEC |
| Mar 12, 2026 | Other | -4,613 | 1.09 USD | $5K | SEC |
| Mar 12, 2026 | ExerciseD | -12,500 | 0.00 USD | $0 | SEC |
| Mar 12, 2026 | Exercise | 12,500 | — | — | SEC |
| Jan 5, 2026 | AwardD | 368,000 | 0.00 USD | $0 | SEC |
| Dec 12, 2025 | Other | -3,951 | 0.70 USD | $2.8K | SEC |
| Dec 12, 2025 | ExerciseD | -12,500 | 0.00 USD | $0 | SEC |
| Dec 12, 2025 | Exercise | 12,500 | — | — | SEC |
| Sep 11, 2025 | Exercise | 12,500 | — | — | SEC |
| Sep 11, 2025 | ExerciseD | -12,500 | 0.00 USD | $0 | SEC |
| Sep 11, 2025 | Other | -3,950 | 1.36 USD | $5.4K | SEC |
| Jun 12, 2025 | Exercise | 12,500 | — | — | SEC |
| Jun 12, 2025 | Other | -3,951 | 1.99 USD | $7.9K | SEC |
| Jun 12, 2025 | ExerciseD | -12,500 | 0.00 USD | $0 | SEC |
| Mar 11, 2025 | ExerciseD | -12,500 | 0.00 USD | $0 | SEC |
| Mar 11, 2025 | Exercise | 12,500 | — | — | SEC |
| Mar 11, 2025 | Other | -4,613 | 3.00 USD | $13.8K | SEC |
| Dec 11, 2024 | Exercise | 12,500 | — | — | SEC |
| Dec 11, 2024 | Other | -3,950 | 4.29 USD | $16.9K | SEC |
| Dec 11, 2024 | ExerciseD | -12,500 | 0.00 USD | $0 | SEC |
| Sep 12, 2024 | ExerciseD | -12,500 | 0.00 USD | $0 | SEC |
| Sep 12, 2024 | Exercise | 12,500 | — | — | SEC |
| Sep 12, 2024 | Other | -3,951 | 4.14 USD | $16.4K | SEC |