Historical shareholding details of Mr. Roger Blaine Porter, PhD holdings in Packaging Corp Of America (PKG)

Monthly changes of Mr. Roger Blaine Porter, PhD shareholding in Packaging Corp Of America over the previous months

Month Name Total no. shares held Percent Holding
May 07, 2025 Mr. Roger Blaine Porter, Phd 22,013 0.02%
May 08, 2024 Mr. Roger Blaine Porter, Phd 21,402 0.02%
May 02, 2023 Mr. Roger Blaine Porter, Phd 20,786 0.02%

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