Historical shareholding details of Mr. DAVID A. PATERSON holdings in NPK International Inc. (NPKI)

Monthly changes of Mr. DAVID A. PATERSON shareholding in NPK International Inc. over the previous months

Month Name Total no. shares held Percent Holding
Jun 01, 2024 Mr. David A. Paterson 386,245 0.43%
May 15, 2024 Mr. David A. Paterson 315,779 0.35%
Jul 15, 2023 Mr. David A. Paterson 268,012 0.30%
Jun 02, 2023 Mr. David A. Paterson 285,437 0.32%
Jun 01, 2021 Mr. David A. Paterson 120,116 0.13%

View all ownership details of NPK International Inc.