N. Mark Tompkins

Affiliations

  • Other at Lomond Therapeutics Holdings Inc. (NONE), 2024-11-05
  • Other at Patricia Acquisition Corp. (NONE), 2023-08-03
  • Large Shareholder at Aeluma Inc. (ALMU), 2023-01-13
  • Large Shareholder, Director at Surfside Acquisition Inc. (NONE), 2022-04-21
  • Large Shareholder, Director at Aspen-1 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
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
ALMU $3.00 83,333 Large Shareholder 2,715,833 2022-12-22 Filing
N/A $2.00 250,000 Other 2,700,000 2021-11-12 Filing
NONE $2.00 107,500 Large Shareholder, Other 2,632,500 2021-06-25 Filing
NONE $2.00 250,000 Large Shareholder, Other 2,525,000 2021-06-22 Filing
AMST $5.00 20,000 Large Shareholder 2,920,667 2020-09-29 Filing
Insider Trading: Sales See All
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
AMST $2.50 35,822 Large Shareholder 2,043,103 2021-06-01 Filing
AMST $2.39 17,494 Large Shareholder 2,078,925 2021-05-28 Filing
AMST $2.39 13,600 Large Shareholder 2,096,419 2021-05-27 Filing
AMST $2.27 22,444 Large Shareholder 2,110,019 2021-05-26 Filing
AMST $2.24 11,453 Large Shareholder 2,132,463 2021-05-25 Filing