K Diane Duren

Affiliations

  • at U.s. Silica Holdings Inc. (SLCA), 2024-08-01
  • Director at Werner Enterprises Inc (WERN), 2024-05-16
  • Evp Chief Admin Officer & Corp at Union Pacific Corp (UNP), 2016-11-21
Insider Trading: Purchases See All
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
WERN $36.19 7,000 Director 8,934 2018-04-24 Filing
SLCA $25.96 10,000 Director 12,168 2018-02-26 Filing
Insider Trading: Sales See All
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
SLCA $11.43 16,089 Director 81,273 2022-12-16 Filing
UNP $98.98 2,840 Officer 128,701 2016-11-18 Filing
UNP $85.46 2,500 Officer 131,541 2016-06-03 Filing
UNP $104.39 15,500 Officer 124,012 2015-05-22 Filing
UNP $105.04 14,346 Officer 131,410 2014-08-29 Filing