Koppers Holdings Inc.·4

May 6, 5:07 PM ET

Vartanian Nishan J. 4

4 · Koppers Holdings Inc. · Filed May 6, 2024

Insider Transaction Report

Form 4
Period: 2024-05-02
Transactions
  • Award

    Common Stock

    2024-05-02+2,0792,539 total
Footnotes (1)
  • [F1]The reporting person was awarded time-based restricted stock units ("RSUs").

Documents

1 file
  • 4
    ownership.xmlPrimary

    4