Historical shareholding details of Ms. Sonja M. Wilkerson holdings in Koppers Holdings Inc (KOP)

Monthly changes of Ms. Sonja M. Wilkerson shareholding in Koppers Holdings Inc over the previous months

Month Name Total no. shares held Percent Holding
Mar 07, 2025 Ms. Sonja M. Wilkerson 17,216 0.08%
May 02, 2024 Ms. Sonja M. Wilkerson 20,749 0.10%
May 04, 2023 Ms. Sonja M. Wilkerson 20,729 0.10%

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