Skip to contentQUARTERMAIN ROBERT — Dakota Gold Corp. insider: 67 transactions · InsiderLensInsider trading activity of QUARTERMAIN ROBERT
- Transactions on record
- 67
- since Jul 28, 2003
- Open-market buys
- 17
- $585.6K
- Open-market sells
- 19
- $1.8M
- Companies traded
- 3
- last filing Apr 15, 2026
Figures computed from official regulatory filings — methodology.
Companies where QUARTERMAIN ROBERT has traded
Track record of QUARTERMAIN ROBERT
Statistical track record
Free- Open-market buys
- 17
- Last buy
- Apr 4, 2025
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Create a free account→Transaction history of QUARTERMAIN ROBERT
Co-insiders of QUARTERMAIN ROBERT
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O'Rourke Stephen T.Dakota Gold Corp. +1
| Company | Filed | Type | Qty | Price | Value · USD | Src |
|---|
| Apr 15, 2026 | Sell | -13,448 | 5.61 USD | $75.4K | SEC |
| Apr 15, 2026 | Exercise | 275,000 | 4.76 USD | $1.3M | SEC |
| Apr 15, 2026 | ExerciseD | -275,000 | 0.00 USD | $0 | SEC |
| Apr 15, 2026 | Other | -226,863 | 5.77 USD | $1.3M | SEC |
| Mar 5, 2026 | Other | -37,702 | 6.32 USD | $238.3K | SEC |
| Jan 30, 2026 | Other | 541,133 | 2.08 USD | $1.1M | SEC |
| Jan 30, 2026 | OtherD | -541,133 | 0.00 USD | $0 | SEC |
| Jan 23, 2026 | Sell | -250,000 | 6.88 USD | $1.7M | SEC |
| Sep 3, 2025 | AwardD | 325,000 | 0.00 USD | $0 | SEC |
| Apr 4, 2025 | Buy | 25,000 | 2.61 USD | $65.3K | SEC |
| Apr 4, 2025 | Buy | 15,000 | 2.50 USD | $37.5K | SEC |
| Apr 4, 2025 | Buy | 25,000 | 2.62 USD | $65.5K | SEC |
| Mar 5, 2025 | Other | -12,618 | 3.03 USD | $38.2K | SEC |
| Mar 5, 2025 | Other | -9,520 | 3.03 USD | $28.8K | SEC |
| Mar 5, 2025 | Award | 82,508 | 0.00 USD | $0 | SEC |
| Nov 22, 2024 | Buy | 15,000 | 2.21 USD | $33.2K | SEC |
| Nov 22, 2024 | Buy | 15,000 | 2.22 USD | $33.3K | SEC |
| Nov 22, 2024 | Buy | 5,000 | 2.18 USD | $10.9K | SEC |
| Nov 22, 2024 | Buy | 5,000 | 2.21 USD | $11.1K | SEC |
| Nov 19, 2024 | Buy | 15,000 | 2.16 USD | $32.4K | SEC |
| Nov 19, 2024 | Buy | 20,000 | 2.17 USD | $43.4K | SEC |
| Nov 6, 2024 | Buy | 20,000 | 2.47 USD | $49.4K | SEC |
| Nov 6, 2024 | Buy | 20,000 | 2.28 USD | $45.6K | SEC |
| Mar 5, 2024 | Award | 70,755 | 0.00 USD | $0 | SEC |
| Feb 14, 2024 | Buy | 10,000 | 2.00 USD | $20K | SEC |