T's mailing address filed with the SEC is C/O KOPPERS HOLDINGS INC., 436 SEVENTH AVENUE, PITTSBURGH, PA, 15219.
Over the last 19 years, insiders at Koppers Inc have traded over $262,414,961 worth of Koppers Inc stock and bought 391,371 units worth $8,950,757 . The most active insiders traders include Christian L Oberbeck, Partners Iii, L.P. Saratoga et Albert J Neupaver. On average, Koppers Inc executives and independent directors trade stock every 17 days with the average trade being worth of $1,267,114. The most recent stock trade was executed by M Leroy Ball on 29 August 2024, trading 3,803 units of KOP stock currently worth $145,845.
koppers, headquartered in pittsburgh, pennsylvania, is a global wood preservation technology company that creates safe and environmentally responsible solutions to solve our customer’s most important challenges. our products and services are used in a variety of niche applications in a diverse range of end-markets including railroad, specialty chemical, utility, residential lumber, agriculture, aluminum, steel, rubber and construction industries. with more than 2,100 employees, we maintain a global manufacturing and distribution network, with facilities in north america, south america, australasia, china and europe. koppers is committed to living a culture of zero harm that places the care of our people, our environment and our communities first at all times. the company is also a member of the american chemistry council and dedicated to adopting its responsible care® initiative at all of our locations worldwide.
Koppers Inc executives and other stock owners filed with the SEC include: