Koppers Holdings Inc.·4

Jun 16, 4:21 PM ET

Washington Kevin 4

4 · Koppers Holdings Inc. · Filed Jun 16, 2025

Insider Transaction Report

Form 4
Period: 2025-06-13
Washington Kevin
VP, External Relations
Transactions
  • Tax Payment

    Common Stock

    2025-06-13$31.91/sh818$26,1027,951 total
  • Exercise/Conversion

    Dividend Equivalent Rights

    2025-06-133327 total
    Common Stock (33 underlying)
  • Exercise/Conversion

    Common Stock

    2025-06-13+338,769 total
Footnotes (3)
  • [F1]Represents shares acquired upon release of dividend equivalent rights ("DERs"), as reported in Table II, on a one-for-one basis.
  • [F2]Shares surrendered to the issuer by the reporting person as payment for the tax withholding related to the vesting of time-based restricted stock units ("RSUs").
  • [F3]These DERs were released in connection with the vesting of RSUs granted on June 13, 2022. Each DER is the economic equivalent of one share of Koppers Holdings Inc. common stock.

Documents

1 file
  • 4
    ownership.xmlPrimary

    4