N. Mark Tompkins
Affiliations
- Large Shareholder, Director at Aspen-1 Acquisition Inc. (NONE), 2025-07-18
- Large Shareholder, Director at Orielle Acquisition Corp. (NONE), 2025-07-14
- Large Shareholder at Aeluma Inc. (ALMU), 2025-03-31
- Other at Lomond Therapeutics Holdings Inc. (NONE), 2024-11-05
- Other at Patricia Acquisition Corp. (NONE), 2023-08-03
- Large Shareholder, Director at Surfside Acquisition Inc. (NONE), 2022-04-21
- Other at Guerrilla Rf Inc. (N/A), 2021-11-16
- Large Shareholder at Amesite Inc. (AMST), 2021-06-03
- Other at Smartkem Inc. (NONE), 2021-02-26
- Other at Augmedix Inc. (NONE), 2020-10-07
- Large Shareholder at Amesite Inc. (AMST), 2020-09-29
- Other at Peninsula Acquisition Corp (NONE), 2020-02-15
- Large Shareholder, Director at Olivia Ventures Inc. (NONE), 2018-07-30
- Large Shareholder at Akoustis Technologies Inc. (AKTS), 2017-12-29
- Other at Max-1 Acquisition Corp (NONE), 2017-09-28
Insider Trading: Purchases See All
| Symbol | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| ALMU | $3.00 | 83,333 | $249,999.00 | 2,715,833 | 2022-12-22 | Filing |
| N/A | $2.00 | 250,000 | $500,000.00 | 2,700,000 | 2021-11-12 | Filing |
| NONE | $2.00 | 107,500 | $215,000.00 | 2,632,500 | 2021-06-25 | Filing |
| NONE | $2.00 | 250,000 | $500,000.00 | 2,525,000 | 2021-06-22 | Filing |
| AMST | $5.00 | 20,000 | $100,000.00 | 2,920,667 | 2020-09-29 | Filing |
Insider Trading: Sales See All
| Symbol | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|
| NONE | $0.00 | 25,000 | $2.50 | 4,725,000 | 2025-07-16 | Filing |
| AMST | $2.50 | 35,822 | $89,483.36 | 2,043,103 | 2021-06-01 | Filing |
| AMST | $2.39 | 17,494 | $41,740.68 | 2,078,925 | 2021-05-28 | Filing |
| AMST | $2.39 | 13,600 | $32,436.00 | 2,096,419 | 2021-05-27 | Filing |
| AMST | $2.27 | 22,444 | $51,037.66 | 2,110,019 | 2021-05-26 | Filing |