Historical shareholding details of Mr. Nishan J. Vartanian holdings in Koppers Holdings Inc (KOP)

Monthly changes of Mr. Nishan J. Vartanian shareholding in Koppers Holdings Inc over the previous months

Month Name Total no. shares held Percent Holding
May 08, 2025 Mr. Nishan J. Vartanian 7,334 0.04%
May 02, 2025 Mr. Nishan J. Vartanian 2,556 0.01%
May 02, 2024 Mr. Nishan J. Vartanian 2,539 0.01%
Feb 14, 2024 Mr. Nishan J. Vartanian 460 0.00%

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