A Donald Mccunniff

Affiliations

  • Evp And Chro at Martin Marietta Materials Inc (MLM), 2025-03-06
  • Officer at Armstrong World Industries Inc (AWI), 2009-09-01
Insider Trading: Sales See All
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
MLM $475.00 1,332 Officer 3,523 2025-03-05 Filing
MLM $220.19 3,183 Officer 12,803 2019-05-06 Filing
MLM $189.31 1,563 Officer 13,786 2019-02-28 Filing
MLM $190.90 660 Officer 15,349 2019-02-27 Filing
MLM $185.50 1,476 Officer 12,649 2018-11-09 Filing