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Only a handful of insider records exist for 理研ビタミン(株), the last one from 7 March 2025, too few to describe a trend. Source: insider filings from EDINET (Japan FSA). Past trades are no guide to future returns.
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Riken Vitamin Co., Ltd. is a Japanese company specializing in the production of vitamins and other nutritional ingredients. It is listed on the Tokyo Stock Exchange under the symbol XTKS.