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
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- Peter Lynch
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| Reported DateTime |
Transaction Date |
Type | Company Symbol |
Filed By Symbol |
Shares Owned % Owned |
Shares Vs. Prev Report | View |
| 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 |
| 2023-02-14 4:39 pm Purchase |
2022-12-31 | 13G | Guerrilla RF, Inc. GUER |
Mark N. Tompkins | 496,872 7.900% |
46,871 (+10.42%) |
Filing |
| 2023-02-14 4:38 pm Sale |
2022-12-31 | 13G | Augmedix, Inc. AUGX |
Mark N. Tompkins | 914,229 2.400% |
-1,020,891 (-52.76%) |
Filing History |
| 2023-02-10 2:14 pm Purchase |
2022-12-31 | 13G | Lomond Therapeutics Holdings, Inc. | Mark N. Tompkins | 4,750,000 95.000% |
4,750,000 (New Position) |
Filing |
| 2023-02-10 2:13 pm Purchase |
2022-12-31 | 13G | Surfside Acquisition Inc. | Mark N. Tompkins | 4,750,000 95.000% |
4,750,000 (New Position) |
Filing |
| 2023-02-10 2:11 pm Purchase |
2022-12-31 | 13G | Aspen-1 Acquisition Inc. | Mark N. Tompkins | 4,750,000 95.000% |
4,750,000 (New Position) |
Filing |
| 2022-02-14 4:58 pm Purchase |
2021-12-31 | 13G | SmartKem, Inc. SMTK |
Mark N. Tompkins | 65,714 9.000% |
65,714 (New Position) |
Filing History |
| 2022-02-14 4:56 pm Sale |
2021-12-31 | 13G | Aeluma, Inc. ALMU |
Mark N. Tompkins | 2,632,500 24.700% |
-2,117,500 (-44.58%) |
Filing |
| 2022-02-14 4:46 pm Purchase |
2021-12-31 | 13G | Serve Robotics Inc. SERV |
Mark N. Tompkins | 4,750,000 95.000% |
4,750,000 (New Position) |
Filing |
| 2022-02-14 4:42 pm Purchase |
2021-12-31 | 13G | Augmedix, Inc. AUGX |
Mark N. Tompkins | 1,935,120 5.200% |
1,935,120 (New Position) |
Filing History |