Chang Robby Sai Kit
Insider CIK 1732700 · RIOT Chief Financial Officer · URG Director · GRYP Director
Trades across companies
| Ticker | Code | Trade | Filed | Shares | Price | Value | Owned after | |
|---|---|---|---|---|---|---|---|---|
| URG UR-ENERGY INC | M Exercise deriv | 2026-08-24 | 2026-08-25 | 87,858 | — | $0 | 340,134 | SEC↗ |
| URG UR-ENERGY INC | S Sale | 2026-08-24 | 2026-08-25 | 75,588 | $1.41 | $106.6K | 96,449 | SEC↗ |
| URG UR-ENERGY INC | M Exercise | 2026-08-24 | 2026-08-25 | 87,858 | $1.04 | $91.4K | 172,037 | SEC↗ |
| URG UR-ENERGY INC | M Exercise deriv | 2026-08-24 | 2026-08-25 | 87,858 | — | $0 | 340,134 | SEC↗ |
| URG UR-ENERGY INC | S Sale | 2026-08-24 | 2026-08-25 | 75,588 | $1.41 | $106.5K | 96,449 | SEC↗ |
| URG UR-ENERGY INC | M Exercise | 2026-08-24 | 2026-08-25 | 87,858 | $1.04 | $91.4K | 172,037 | SEC↗ |
| URG UR-ENERGY INC | M Exercise deriv | 2025-12-24 | 2025-12-29 | 16,407 | — | $0 | 45,804 | SEC↗ |
| URG UR-ENERGY INC | D To issuer | 2025-12-24 | 2025-12-29 | 16,407 | $1.45 | $23.8K | 84,179 | SEC↗ |
| URG UR-ENERGY INC | M Exercise | 2025-12-24 | 2025-12-29 | 16,407 | $1.45 | $23.8K | 100,586 | SEC↗ |
| URG UR-ENERGY INC | A Award deriv | 2025-12-22 | 2025-12-29 | 91,602 | — | $0 | 427,992 | SEC↗ |
| URG UR-ENERGY INC | A Award deriv | 2025-12-22 | 2025-12-29 | 22,902 | — | $0 | 62,211 | SEC↗ |
| URG UR-ENERGY INC | M Exercise deriv | 2025-09-25 | 2025-09-26 | 213,914 | — | $0 | 336,390 | SEC↗ |
| URG UR-ENERGY INC | M Exercise | 2025-09-25 | 2025-09-26 | 213,914 | $0.45 | $96.3K | 298,093 | SEC↗ |
| URG UR-ENERGY INC | S Sale | 2025-09-25 | 2025-09-26 | 213,914 | $1.75 | $374.3K | 84,179 | SEC↗ |
| URG UR-ENERGY INC | M Exercise deriv | 2025-01-17 | 2025-01-21 | 22,826 | — | $0 | 39,309 | SEC↗ |
| URG UR-ENERGY INC | M Exercise | 2025-01-17 | 2025-01-21 | 10,607 | $1.12 | $11.9K | 84,179 | SEC↗ |
| URG UR-ENERGY INC | A Award deriv | 2024-12-12 | 2024-12-16 | 91,602 | — | $0 | 550,304 | SEC↗ |
| URG UR-ENERGY INC | A Award deriv | 2024-12-12 | 2024-12-16 | 22,902 | — | $0 | 62,135 | SEC↗ |
| GRYP Gryphon Digital Mining, In | A Award | 2024-10-31 | 2024-11-04 | 264,080 | — | $0 | 264,080 | SEC↗ |
| URG UR-ENERGY INC | M Exercise deriv | 2024-06-24 | 2024-06-25 | 73,474 | — | $0 | 458,702 | SEC↗ |
| URG UR-ENERGY INC | M Exercise | 2024-06-24 | 2024-06-25 | 73,474 | $0.58 | $42.6K | 147,046 | SEC↗ |
| URG UR-ENERGY INC | S Sale | 2024-06-24 | 2024-06-25 | 73,474 | $1.38 | $101.4K | 73,572 | SEC↗ |
| URG UR-ENERGY INC | M Exercise deriv | 2024-06-21 | 2024-06-24 | 60,000 | — | $0 | 532,176 | SEC↗ |
| URG UR-ENERGY INC | S Sale | 2024-06-21 | 2024-06-24 | 60,000 | $1.43 | $85.8K | 73,572 | SEC↗ |
| URG UR-ENERGY INC | M Exercise | 2024-06-21 | 2024-06-24 | 60,000 | $0.58 | $34.8K | 133,572 | SEC↗ |
| URG UR-ENERGY INC | M Exercise deriv | 2024-06-20 | 2024-06-21 | 60,100 | — | $0 | 592,176 | SEC↗ |
| URG UR-ENERGY INC | S Sale | 2024-06-20 | 2024-06-21 | 60,100 | $1.47 | $88.3K | 73,572 | SEC↗ |
| URG UR-ENERGY INC | M Exercise | 2024-06-20 | 2024-06-21 | 60,100 | $0.58 | $34.9K | 133,672 | SEC↗ |
| URG UR-ENERGY INC | A Award deriv | 2023-12-07 | 2023-12-11 | 16,407 | — | $0 | 39,233 | SEC↗ |
| URG UR-ENERGY INC | A Award deriv | 2023-12-07 | 2023-12-11 | 65,625 | — | $0 | 652,276 | SEC↗ |
| URG UR-ENERGY INC | M Exercise deriv | 2023-11-17 | 2023-11-20 | 50,527 | — | $0 | 586,651 | SEC↗ |
| URG UR-ENERGY INC | S Sale | 2023-11-17 | 2023-11-20 | 50,527 | $1.66 | $83.9K | 73,572 | SEC↗ |
| URG UR-ENERGY INC | M Exercise | 2023-11-17 | 2023-11-20 | 50,527 | $0.66 | $33.3K | 124,099 | SEC↗ |
| URG UR-ENERGY INC | M Exercise deriv | 2023-08-28 | 2023-08-30 | 21,964 | — | $0 | 22,826 | SEC↗ |
| URG UR-ENERGY INC | M Exercise | 2023-08-28 | 2023-08-30 | 10,206 | $1.27 | $13.0K | 73,572 | SEC↗ |
| URG UR-ENERGY INC | M Exercise deriv | 2023-08-10 | 2023-08-14 | 55,653 | — | $0 | 637,178 | SEC↗ |
| URG UR-ENERGY INC | S Sale | 2023-08-10 | 2023-08-14 | 55,653 | $1.14 | $63.4K | 63,366 | SEC↗ |
| URG UR-ENERGY INC | M Exercise | 2023-08-10 | 2023-08-14 | 55,653 | $0.69 | $38.4K | 119,019 | SEC↗ |
| URG UR-ENERGY INC | M Exercise deriv | 2023-01-30 | 2023-02-01 | 24,500 | — | $0 | 692,831 | SEC↗ |
| URG UR-ENERGY INC | S Sale | 2023-01-30 | 2023-02-01 | 24,500 | $1.28 | $31.4K | 63,366 | SEC↗ |
| URG UR-ENERGY INC | M Exercise | 2023-01-30 | 2023-02-01 | 24,500 | $0.58 | $14.2K | 87,866 | SEC↗ |
| URG UR-ENERGY INC | M Exercise deriv | 2023-01-27 | 2023-01-30 | 175,500 | — | $0 | 717,331 | SEC↗ |
| URG UR-ENERGY INC | M Exercise | 2023-01-27 | 2023-01-30 | 175,500 | $0.58 | $101.8K | 238,866 | SEC↗ |
| URG UR-ENERGY INC | S Sale | 2023-01-27 | 2023-01-30 | 175,500 | $1.28 | $224.6K | 63,366 | SEC↗ |
| URG UR-ENERGY INC | A Award deriv | 2023-01-04 | 2023-01-06 | 91,305 | — | $0 | 892,831 | SEC↗ |
| URG UR-ENERGY INC | A Award deriv | 2023-01-04 | 2023-01-06 | 22,826 | — | $0 | 44,790 | SEC↗ |
| URG UR-ENERGY INC | M Exercise deriv | 2022-11-14 | 2022-11-16 | 53,479 | — | $0 | 21,964 | SEC↗ |
| URG UR-ENERGY INC | M Exercise | 2022-11-14 | 2022-11-16 | 24,851 | $1.38 | $34.3K | 63,366 | SEC↗ |
| URG UR-ENERGY INC | M Exercise deriv | 2021-11-05 | 2021-11-09 | 48,394 | — | $0 | 75,443 | SEC↗ |
| URG UR-ENERGY INC | M Exercise | 2021-11-05 | 2021-11-09 | 22,488 | $1.90 | $42.7K | 38,515 | SEC↗ |
| URG UR-ENERGY INC | A Award deriv | 2021-08-27 | 2021-08-31 | 21,964 | — | $0 | 123,837 | SEC↗ |
| URG UR-ENERGY INC | A Award deriv | 2021-08-27 | 2021-08-31 | 87,858 | — | $0 | 801,526 | SEC↗ |
| URG UR-ENERGY INC | M Exercise deriv | 2020-12-14 | 2020-12-16 | 12,632 | — | $0 | 101,873 | SEC↗ |
| URG UR-ENERGY INC | M Exercise | 2020-12-14 | 2020-12-16 | 5,870 | $0.63 | $3.7K | 16,027 | SEC↗ |
| URG UR-ENERGY INC | A Award deriv | 2020-11-13 | 2020-11-17 | 53,479 | — | $0 | 114,505 | SEC↗ |
| URG UR-ENERGY INC | A Award deriv | 2020-11-13 | 2020-11-17 | 213,914 | — | $0 | 716,668 | SEC↗ |
| URG UR-ENERGY INC | M Exercise deriv | 2020-08-21 | 2020-08-24 | 13,914 | — | $0 | 61,026 | SEC↗ |
| URG UR-ENERGY INC | M Exercise | 2020-08-21 | 2020-08-24 | 10,157 | $0.55 | $5.6K | 10,157 | SEC↗ |
| URG UR-ENERGY INC | A Award deriv | 2019-11-05 | 2019-11-07 | 48,394 | — | $0 | 74,940 | SEC↗ |
| URG UR-ENERGY INC | A Award deriv | 2019-11-05 | 2019-11-07 | 193,574 | — | $0 | 499,754 | SEC↗ |
| URG UR-ENERGY INC | A Award deriv | 2018-12-14 | 2018-12-18 | 12,632 | — | $0 | 26,546 | SEC↗ |
| URG UR-ENERGY INC | A Award deriv | 2018-12-14 | 2018-12-18 | 50,527 | — | $0 | 306,180 | SEC↗ |
| RIOT Riot Blockchain, Inc. | M Exercise deriv | 2018-09-20 | 2018-09-24 | 12,000 | — | $0 | 12,000 | SEC↗ |
| RIOT Riot Blockchain, Inc. | M Exercise | 2018-09-20 | 2018-09-24 | 12,000 | — | $0 | 72,000 | SEC↗ |
| URG UR-ENERGY INC | A Award deriv | 2018-08-20 | 2018-08-21 | 55,653 | — | $0 | 255,653 | SEC↗ |
| URG UR-ENERGY INC | A Award deriv | 2018-08-20 | 2018-08-21 | 13,914 | — | $0 | 13,914 | SEC↗ |
| URG UR-ENERGY INC | A Award deriv | 2018-03-30 | 2018-04-03 | 200,000 | — | $0 | 200,000 | SEC↗ |