Sullivan James A. sold KOP

January 5, 2026 · Form 4 insider transaction

Sullivan James A. sold 13,658 shares of Koppers Holdings Inc. at $26.93 per share, a transaction worth $367.8K. The trade was recorded as shares withheld for taxes and disclosed on an SEC Form 4, filed 1 day after the transaction.

Direction
Disposed (sell-side)
Shares
13,658
Price
$26.93
Total value
$367.8K
Role
SecurityCommon Stock
Transaction codeF: Shares withheld for taxes
Transaction dateJanuary 5, 2026
Filing dateJanuary 6, 2026
Shares owned after159,257
OwnershipDirect
10b5-1 planNo
AmendedNo

Footnotes

Shares surrendered to the issuer by the reporting person as payment for the tax withholding related to the vesting of RSUs and performance share units ("PSUs").

View the original Form 4 on SEC EDGAR