Skip to contentChalmers Mark — ENERGY FUELS INC insider: 45 transactions · InsiderLensInsider trading activity of Chalmers Mark
- Transactions on record
- 45
- since Jul 7, 2016
- Open-market buys
- 6
- $164.7K
- Open-market sells
- 1
- $2.3M
- Companies traded
- 1
- last filing Jan 29, 2026
Figures computed from official regulatory filings — methodology.
Companies where Chalmers Mark has traded
Track record of Chalmers Mark
Statistical track record
Free- Open-market buys
- 6
- Last buy
- May 7, 2024
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Create a free account→Transaction history of Chalmers Mark
Co-insiders of Chalmers Mark
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BONIFAS BERNARDENERGY FUELS INC
| Company | Filed | Type | Qty | Price | Value · USD | Src |
|---|
| Jan 29, 2026 | Other | -59,407 | 24.16 USD | $1.4M | SEC |
| Jan 29, 2026 | Award | 38,289 | 0.00 USD | $0 | SEC |
| Jan 29, 2026 | AwardD | 44,066 | 0.00 USD | $0 | SEC |
| Dec 1, 2025 | AwardD | 21,970 | 0.00 USD | $0 | SEC |
| Dec 1, 2025 | Award | 19,096 | 0.00 USD | $0 | SEC |
| Nov 20, 2025 | Sell | -150,000 | 15.60 USD | $2.3M | SEC |
| Jan 31, 2025 | AwardD | 162,550 | 0.00 USD | $0 | SEC |
| Jan 31, 2025 | Award | 166,042 | 0.00 USD | $0 | SEC |
| Jan 29, 2025 | Other | -45,372 | 5.17 USD | $234.6K | SEC |
| May 7, 2024 | Buy | 16,838 | 5.86 USD | $98.7K | SEC |
| Jan 29, 2024 | AwardD | 94,118 | 0.00 USD | $0 | SEC |
| Jan 29, 2024 | Other | -46,856 | 7.30 USD | $342K | SEC |
| Jan 29, 2024 | Award | 88,260 | 0.00 USD | $0 | SEC |
| Nov 17, 2023 | Other | -70,350 | 8.27 USD | $581.8K | SEC |
| Nov 17, 2023 | ExerciseD | -250,000 | 0.00 USD | $0 | SEC |
| Nov 17, 2023 | Exercise | 161,729 | 8.27 USD | $1.3M | SEC |
| May 12, 2023 | Other | -84,348 | 6.55 USD | $552.5K | SEC |
| May 12, 2023 | ExerciseD | -350,000 | 0.00 USD | $0 | SEC |
| May 12, 2023 | Exercise | 193,969 | 6.55 USD | $1.3M | SEC |
| May 12, 2023 | Exercise | 54,938 | 6.48 USD | $356K | SEC |
| May 12, 2023 | ExerciseD | -100,000 | 0.00 USD | $0 | SEC |
| May 12, 2023 | Other | -23,517 | 6.48 USD | $152.4K | SEC |
| Apr 4, 2023 | AwardD | 91,826 | 0.00 USD | $0 | SEC |
| Jan 30, 2023 | Award | 101,152 | 0.00 USD | $0 | SEC |
| Jan 30, 2023 | Other | -46,673 | 7.54 USD | $351.9K | SEC |