Real time Form 13D and 13G transaction reports:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
- Shares have beem adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2026-02-17 5:38 pm Purchase | 2025-12-31 | 13G | Primus Acquisition Inc. | Mark N. Tompkins | 7,500,000 75.000% | 7,500,000 (New Position) | Filing |
| 2026-02-17 5:34 pm Purchase | 2025-12-31 | 13G | Range Acquisition Corp. | Mark N. Tompkins | 7,500,000 75.000% | 7,500,000 (New Position) | Filing |
| 2026-02-17 5:28 pm Sale | 2025-12-31 | 13G | Aeluma, Inc. ALMU | Mark N. Tompkins | 2,024,988 11.340% | -831,845 (-29.12%) | Filing History |
| 2025-11-14 3:37 pm Purchase | 2025-09-30 | 13G | Var Acquisition Corp. | Mark N. Tompkins | 7,500,000 75.000% | 7,500,000 (New Position) | Filing |
| 2025-11-14 3:37 pm Purchase | 2025-09-30 | 13G | Orielle Acquisition Corp. | Mark N. Tompkins | 4,750,000 95.000% | 4,750,000 (New Position) | Filing |
| 2025-11-14 3:37 pm Purchase | 2025-09-30 | 13G | Los Altos Ventures Corp. | Mark N. Tompkins | 7,500,000 75.000% | 7,500,000 (New Position) | Filing |
| 2025-11-14 3:36 pm Sale | 2025-09-30 | 13G | Deep Isolation Nuclear Inc. | Mark N. Tompkins | 2,275,000 3.960% | -2,475,000 (-52.11%) | Filing |
| 2025-11-14 3:36 pm Purchase | 2025-09-30 | 13G | DEEP FISSION INC. | Mark N. Tompkins | 2,958,333 5.820% | 2,958,333 (New Position) | Filing History |
| 2025-11-14 3:36 pm Sale | 2025-09-30 | 13G | Aeluma, Inc. ALMU | Mark N. Tompkins | 2,856,833 15.990% | -59,000 (-2.02%) | Filing History |
| 2025-04-03 5:32 pm Purchase | 2025-03-27 | 13G | Aeluma, Inc. ALMU | Mark N. Tompkins | 2,915,833 18.500% | 2,915,833 (New Position) | Filing History |
| 2025-02-14 4:00 pm Purchase | 2024-12-31 | 13G | Lomond Therapeutics Holdings, Inc. | Mark N. Tompkins | 1,187,500 4.000% | 1,187,500 (New Position) | Filing History |
| 2025-02-14 2:26 pm Sale | 2024-12-31 | 13G | Perfect Moment Ltd. Common Stock PMNT | Mark N. Tompkins | 652,707 4.100% | -335,118 (-33.92%) | Filing History |
| 2024-11-14 12:36 pm Purchase | 2024-09-30 | 13G | Perfect Moment Ltd. Common Stock PMNT | Mark N. Tompkins | 987,825 6.300% | 987,825 (New Position) | Filing History |
| 2024-08-14 1:41 pm Unchanged | 2024-06-30 | 13G | Guerrilla RF, Inc. GUER | Mark N. Tompkins | 427,392 4.200% | 0 (Unchanged) | Filing History |
| 2024-08-14 1:39 pm Sale | 2024-06-30 | 13G | Serve Robotics Inc. SERV | Mark N. Tompkins | 1,802,161 4.900% | -41,589 (-2.26%) | Filing History |
| 2024-02-14 12:45 pm Sale | 2023-12-31 | 13G | SmartKem, Inc. SMTK | Mark N. Tompkins | 64,204 4.700% | -1,286 (-1.96%) | Filing History |
| 2024-02-14 12:44 pm Purchase | 2023-12-31 | 13G | Serve Robotics Inc. SERV | Mark N. Tompkins | 1,843,750 7.400% | 1,843,750 (New Position) | Filing History |
| 2024-02-14 12:44 pm Purchase | 2023-12-31 | 13G | Guerrilla RF, Inc. GUER | Mark N. Tompkins | 427,392 5.400% | 427,392 (New Position) | Filing History |
| 2023-02-14 4:41 pm Sale | 2022-12-31 | 13G | SmartKem, Inc. SMTK | Mark N. Tompkins | 65,490 8.500% | -224 (-0.34%) | Filing History |
| 2023-02-14 4:40 pm Purchase | 2022-12-31 | 13G | Aeluma, Inc. ALMU | Mark N. Tompkins | 2,715,833 24.000% | 83,333 (+3.17%) | Filing |