| Insider | Title | Company | Date | Price | Return | Shares | Value |
|---|---|---|---|---|---|---|---|
| Wong Joseph M | Chief Technology Officer | Arq, Inc. (ARQ) | 2025-05-16 | $4.61 | 0.0% | 16,000 | $73,760 |
| Wong Joseph M | Chief Technology Officer | Advanced Emissions Solutions, Inc. (ADES) | 2023-11-21 | $2.48 | 183.4% | 90,000 | $223,594 |
| Wong Joseph M | Chief Technology Officer | Advanced Emissions Solutions, Inc. (ADES) | 2023-11-16 | $2.44 | 188.8% | 55,000 | $134,056 |
| Return | Profit / (loss) | Cost | |||||
| Total | 153.7% | $663,149 | $431,411 |