N. Mark Tompkins

Affiliations

  • Other at Smartkem Inc. (NONE), 2021-02-26
  • Large Shareholder, Director at Parc Investments Inc. (NONE), 2020-12-01
  • Other at Augmedix Inc. (NONE), 2020-10-07
  • Large Shareholder at Amesite Inc. (AMST), 2020-09-29
  • 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
AMST $5.00 20,000 Large Shareholder 2,920,667 2020-09-29 Filing
AMST $5.00 20,000 Large Shareholder 2,920,667 2020-09-29 Filing
NONE $4.00 25,000 Other 1,525,000 2020-02-12 Filing
NONE $3.00 166,667 Other 1,825,667 2017-09-26 Filing
NONE $0.03 35,000 Large Shareholder, Director 1,000,000 2017-06-15 Filing
Insider Trading: Sales See All
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
NONE $0.08 50,000 Large Shareholder 2,900,668 2018-09-06 Filing
AKTS $6.25 10,000 Large Shareholder 2,174,160 2017-12-28 Filing
AKTS $6.23 5,000 Large Shareholder 2,184,160 2017-12-28 Filing
AKTS $6.10 581 Large Shareholder 2,189,160 2017-12-27 Filing
AKTS $6.04 5,000 Large Shareholder 2,189,741 2017-12-27 Filing