Tushar Lovalekar - 26 Feb 2026 Form 4 Insider Report for Koppers Holdings Inc. (KOP)

Signature
/s/ Stephanie L. Apostolou, Attorney in Fact
Issuer symbol
KOP
Transactions as of
26 Feb 2026
Net transactions value
-$38,022
Form type
4
Filing time
02 Mar 2026, 16:06:59 UTC
Previous filing
06 Jan 2026

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Lovalekar Tushar VP, Information Technology 436 SEVENTH AVENUE, PITTSBURGH /s/ Stephanie L. Apostolou, Attorney in Fact 02 Mar 2026 0002057699

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction KOP Common Stock Award $0 +2,303 +15% $0.000000 18,167 26 Feb 2026 Direct F1
transaction KOP Common Stock Options Exercise $0 +53 +0.29% $0.000000 18,220 26 Feb 2026 Direct F2
transaction KOP Common Stock Tax liability $38,022 -1,021 -5.6% $37.24 17,199 26 Feb 2026 Direct F3

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction KOP Dividend Equivalent Rights Award $0 +53 +161% $0.000000 86 26 Feb 2026 Common Stock 53 Direct F4
transaction KOP Dividend Equivalent Rights Options Exercise $0 -53 -62% $0.000000 33 26 Feb 2026 Common Stock 53 Direct F5
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 On January 4, 2023, the reporting person was granted performance share units ("PSUs") for which the performance criteria for the measurement period from January 1, 2023 through December 31, 2025 have been satisfied.
F2 Represents shares acquired upon release of dividend equivalent rights ("DERs"), as reported in Table II, on a one-for-one basis.
F3 Shares surrendered to the issuer by the reporting person as payment for the tax withholding related to the vesting of PSUs
F4 The DERs accrued with respect to additional PSUs credited to the reporting person with respect to PSUs granted on January 4, 2023. Each DER is the economic equivalent of one share of Koppers Holdings Inc. common stock.
F5 These DERs were released in connection with the vesting of PSUs granted on January 4, 2023. Each DER is the economic equivalent of one share of Koppers Holdings Inc. common stock.