Sergei Krylov

Affiliations

  • Director at Dawson Geophysical Co (DWSN), 2024-10-04
  • at Profrac Holding Corp. (ACDC), 2024-06-04
  • President And Ceo at Approach Resources Inc (AREXQ), 2020-01-03
Insider Trading: Purchases See All
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
PFHC $18.00 1,500 Director 1,500 2022-05-17 Filing
Insider Trading: Sales See All
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
AREX $0.93 18,921 Officer 627,953 2018-12-28 Filing