R Mark Widmar

Affiliations

  • Director at Albemarle Corp (ALB), 2026-07-06
  • Chief Executive Officer at First Solar Inc. (FSLR), 2026-05-27
  • Cfo and Director at 8Point3 Energy Partners Lp (CAFD), 2015-06-19
  • Vp & Cfo at Graftech International Ltd (GTI), 2011-04-01
Insider Trading: Purchases See All
Symbol Price Amount Total Value Remaining Holdings Date Form 4
FSLR $91.75 1,000 $91,750.00 1,000 2011-08-24 Filing
Insider Trading: Sales See All
Symbol Price Amount Total Value Remaining Holdings Date Form 4
FSLR $276.29 126 $34,812.54 81,861 2026-05-26 Filing
FSLR $273.17 473 $129,209.41 81,987 2026-05-26 Filing
FSLR $271.23 726 $196,912.98 82,460 2026-05-26 Filing
FSLR $270.05 632 $170,671.60 83,186 2026-05-26 Filing
FSLR $268.89 1,009 $271,310.01 83,818 2026-05-26 Filing