W. Thomas Hill

Affiliations

  • Director at Knife River Corp (KNF), 2025-05-27
  • President & Ceo at Summit Materials Inc. (SUM), 2020-07-22
  • Director at Astec Industries Inc (ASTE), 2009-07-27
Insider Trading: Purchases See All
Symbol Price Amount Total Value Remaining Holdings Date Form 4
SUM $16.25 31,250 $507,812.50 135,652 2019-02-15 Filing
SUM $18.00 10,000 $180,000.00 10,000 2015-03-17 Filing
Insider Trading: Sales See All
Symbol Price Amount Total Value Remaining Holdings Date Form 4
SUM $26.03 6,200 $161,386.00 104,402 2018-07-19 Filing
SUM $26.16 6,300 $164,808.00 110,602 2018-07-18 Filing
SUM $26.66 6,200 $165,292.00 116,902 2018-07-03 Filing
SUM $25.89 6,300 $163,107.00 123,102 2018-07-02 Filing
SUM $27.64 6,200 $171,368.00 129,402 2018-06-20 Filing