J Mark Richardson

Affiliations

  • Director at Sunhydrogen Inc. (HYSR), 2021-07-23
  • Director at Sunworks Inc. (SUNW), 2016-04-16
Insider Trading: Purchases See All
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
SLTD $4.35 12,521 Director 32,625 2015-06-26 Filing
MACH $0.01 1,050,000 Director 2,305,000 2010-10-04 Filing
MTKN $0.00 6,200,000 Director 6,270,000 2009-06-01 Filing