Tritch Stephen R

Tritch Stephen R is listed in filings as Director at Koppers Holdings Inc.. This profile follows SEC Form 4 activity through May 6, 2025, including sale activity. Recent filings connect the profile to Koppers Holdings Inc. (KOP). The current snapshot covers public activity from Nov 20, 2024 to May 6, 2025. Reported amounts are shown as $131.0K. The page organizes purchases, sales, issuer links, reported share activity, and filing evidence for review as public disclosure data.