L Mark Baum

Affiliations

  • Chief Executive Officer at Harrow Inc. (HROW), 2025-04-08
  • Director at Eton Pharmaceuticals Inc. (ETON), 2020-03-16
  • Director at Ideal Power Inc. (IPWR), 2017-03-06
  • Chief Executive Officer at Shrink Nanotechnologies Inc. (INKN), 2010-10-22
Insider Trading: Purchases See All
Symbol Price Amount Total Value Remaining Holdings Date Form 4
HROW $11.59 9,000 $104,310.00 2,137,525 2024-03-22 Filing
HROW $8.11 7,500 $60,825.00 2,022,961 2023-11-16 Filing
HROW $17.05 5,800 $98,890.00 2,015,461 2023-08-14 Filing
HROW $13.39 25,000 $334,750.00 1,432,141 2022-12-22 Filing
ETON $6.00 10,000 $60,000.00 10,000 2018-11-15 Filing
Insider Trading: Sales See All
Symbol Price Amount Total Value Remaining Holdings Date Form 4
IPWR $7.54 29,063 $218,989.71 25,898 2015-11-13 Filing
INKN $0.12 424,983 $50,147.99 1,305,017 2010-10-20 Filing
INKN $0.15 100,000 $15,100.00 1,730,000 2010-10-18 Filing
INKN $0.14 100,000 $14,000.00 1,830,000 2010-10-15 Filing
INKN $0.14 270,000 $38,610.00 1,930,000 2010-10-14 Filing