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Reporting owner

Sullivan James A.

Reporting owner CIK 0001450800 · President and CTO

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These transactions appear in filings associated with this reporting owner. Jointly reported quantities and amounts are unallocated; they are not this owner's individual purchases or total holdings. Names and roles reflect the relevant filing, and a reporting owner may be a person or an organization.

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Transaction timeline

Who reported an acquisition, and when the transaction occurred.

Reported acquisitions by transaction dateEach row is a reporting owner. Select a marker to open its transaction details. Jointly reported transactions appear for each associated reporting owner, without dividing quantities or amounts.Sullivan James A.Sullivan James A.Sullivan James A. · December 16, 2025 · Stock award · Dividend Equivalent RightsDec 16, 2025Dec 16, 2025
PurchaseStock awardGift receivedExercise / conversionConversionOther acquisition

1 dated transactions · 1 of 1 reporting owners shown. Select one owner to focus the chart.

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Transaction dateCompany / securityReporting ownersAcquisition type
Dec 16, 2025Koppers Holdings Inc.Dividend Equivalent RightsSullivan James A.Stock award

Only transactions on this page are shown. Date windows end on the latest transaction date in this sample. Joint filings may appear on more than one row. Sales are not included. Share-price charts use a separate data source.

Transactions in associated filings

Reported insider acquisitions, ordered by filing date, newest first. Currency is shown only when reported.
Filed / transactedCompanyReporting ownersType / securityQuantityPrice / reference valueDetails
Trade: Koppers Holdings Inc.KOP · company listings
Sullivan James A.President and CTO
Stock awardDividend Equivalent RightsDerivative security · Code A5220Value: 0Currency not specifiedView ↗