SEC FORM 4
$58,271.40
Koppers Holdings Inc. (KOP)
Sale of 1,308 shares at $44.55 per share.
Reporting Person Lucas Stephen G · Officer Title SVP, Culture and Engagement · Transaction Code S
Traded Aug 12, 2026 · Disclosed Aug 13, 2026
Source: SEC Form 4 · 0001919175-26-000008 · filed 2026-08-13 · View filing →