Historical shareholding details of Mr. Richard J. Nigon holdings in Northern Technologies International Corp. (NTIC)

Monthly changes of Mr. Richard J. Nigon shareholding in Northern Technologies International Corp. over the previous months

Month Name Total no. shares held Percent Holding
Sep 01, 2025 Mr. Richard J. Nigon 47,148 0.52%
Jul 24, 2025 Mr. Richard J. Nigon 39,062 0.43%
Sep 01, 2024 Mr. Richard J. Nigon 37,935 0.42%
Aug 01, 2024 Mr. Richard J. Nigon 37,935 0.42%
Sep 01, 2023 Mr. Richard J. Nigon 33,600 0.37%
Jul 27, 2023 Mr. Richard J. Nigon 33,600 0.37%
Sep 01, 2022 Mr. Richard J. Nigon 30,600 0.34%

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