Item 5. Other Information
ITEM 5. OTHER INFORMATION
During the three months ended March 31, 2024 , none of our directors or executive officers adopted or terminated any Rule 10b5-1 trading arrangement or any non-Rule 10b5-1 trading arrangement (as such terms are defined in Item 408 of Regulation S-K).
ITEM 6. EXHIBITS
3.1*
Third Amended and Restated Bylaws of Koppers Holdings Inc., as amended on May 2, 2024.
31.1*
Certification of Chief Executive Officer Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
31.2*
Certification of Chief Financial Officer Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
32.1*
Certification of Chief Executive Officer and Chief Financial Officer pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
101.INS*
Inline XBRL Instance Document – the instance document does not appear in the Interactive Data File because its XBRL tags are embedded with the Inline XBRL document.
101.SCH*
Inline XBRL Taxonomy Extension Schema With Embedded Linkbase Documents
104
Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101)
* Filed herewith.
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SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.
K OPPERS H OLDINGS I NC .
(R EGISTRANT )
Date: May 3, 2024
By:
/s/ J immi S ue S mith
Jimmi Sue Smith
Chief Financial Officer
(Principal Financial Officer and Duly Authorized Officer)
25
Text extracted from the filing as submitted to EDGAR. Formatting, tables and exhibits are simplified for reading; the original document is authoritative for anything you rely on.