Stephanie L. Apostolou

Insider Reports History

Entity
Individual
Location
436 Seventh Avenue, Pittsburgh, PA
Signature
/s/Stephanie L. Apostolou
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by Stephanie L. Apostolou:

Stock Role Class Num Shares Value Price $ Report Date Ownership
Koppers Holdings Inc. General Counsel & Secretary Common Stock 33.5K $1.78M $52.97 Mar 1, 2024 Direct
Koppers Holdings Inc. General Counsel & Secretary Dividend Equivalent Rights 245 Dec 16, 2024 Direct
Koppers Holdings Inc. General Counsel & Secretary Restricted Stock Units 0 $47.32 Jan 5, 2024 Direct

Insider Reports Filed by Stephanie L. Apostolou

Symbol Company Period Transactions Value $ Form Type Date Filed Role
KOP Koppers Holdings Inc. Dec 16, 2024 1 $0 4 Dec 18, 2024 General Counsel & Secretary
KOP Koppers Holdings Inc. Mar 1, 2024 3 -$41.7K 4 Mar 5, 2024 General Counsel & Secretary
KOP Koppers Holdings Inc. Jan 4, 2024 10 -$191K 4 Jan 8, 2024 General Counsel & Secretary
KOP Koppers Holdings Inc. Dec 12, 2023 1 $0 4 Dec 14, 2023 General Counsel & Secretary
KOP Koppers Holdings Inc. Mar 3, 2023 6 -$34.7K 4 Mar 7, 2023 General Counsel & Secretary
KOP Koppers Holdings Inc. Jan 5, 2023 6 -$26K 4 Jan 9, 2023 General Counsel & Secretary
KOP Koppers Holdings Inc. Jan 3, 2023 2 $0 4 Jan 5, 2023 General Counsel & Secretary
KOP Koppers Holdings Inc. Mar 4, 2022 3 -$46.2K 4 Mar 8, 2022 General Counsel & Secretary
KOP Koppers Holdings Inc. Mar 3, 2022 1 -$23.2K 4 Mar 7, 2022 General Counsel & Secretary
KOP Koppers Holdings Inc. Mar 2, 2022 1 -$1.28K 4 Mar 4, 2022 General Counsel & Secretary
KOP Koppers Holdings Inc. Jan 5, 2022 2 $0 4/A Feb 17, 2022 General Counsel & Secretary
KOP Koppers Holdings Inc. Jan 4, 2022 2 $0 4 Jan 6, 2022 General Counsel & Secretary