Announcement of treasury stock acquisition results. 403,400 ordinary shares acquired, total acquisition amount 9,592,852,00 yen, acquisition date 2026-09-18. 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Upper limit is 4,000,000 shares, total amount 8.8 hundred million yen, current progress is 2,110,400 shares, 5,145,897,500 yen (acquisition period 2026\/8\/3\u201312\/30).","jir_summary":"### Outline and purpose of acquisition\nThis was carried out through a off-market purchase (ToSTNet-3) to execute a dynamic capital policy, improve capital efficiency, and strengthen shareholder returns, with clear dates and method indicated.\n\n### Details and progress of acquisition\nThe target is common stock, total of 403,400 shares, total amount 959,285,200 yen. Upper limit 4,000,000 shares, upper total amount 8,800,000,000 yen. The period is August 3, 2026 to December 30, 2026, with current progress 2,110,400 shares and 5,145,897,500 yen.","jir_financial_highlights":"Total number of acquired shares: 403,400 shares (Unknown)\nTotal acquisition amount: 959,285,200 yen (Unknown)\nAcquisition date: September 18, 2026 (Unknown)\nUpper limit total shares to be acquired: 4,000,000 shares (Unknown)\nUpper limit total amount to be acquired: 8,800,000,000 yen (Unknown)\nProgress to date (total shares acquired): 2,110,400 shares (Unknown)\nProgress to date (total amount acquired): 5,145,897,500 yen (Unknown)","jir_category":"","jir_hashtags":"#RikenTechnos, #TreasuryStockAcquisitionStatus","jir_key_figures":"Total number of acquired shares: 403,400 shares\nTotal acquisition amount: 959,285,200 yen\nPeriod: August 3, 2026 \u2013 December 30, 2026","jir_meta_title":"\u3010Riken Technos\u3011Treasury Stock Acquisition Result Notice\uff5cSeptember 2026","jir_meta_description":"Riken Technos discloses results of treasury stock acquisition through off-market purchase. Key details include number of shares acquired, total amount, period, and progress.","jir_og_title":"\u3010Riken Technos\u3011Treasury Stock Acquisition Result Notice","jir_og_description":"Disclosure of treasury stock acquisition results. Summary of shares acquired, total amount, date, and progress.","jir_og_image_url":"\/assets\/og\/company-general_ir.jpg","jir_chart_data_collection":"[]","ir_related_company":16860,"ir_release_date":"","ir_type":"","ir_is_new":false,"ir_document_url":"","jir_ir_type":"share_buyback","footnotes":""},"sector":[],"importance":[],"class_list":["post-115061","ir_release","type-ir_release","status-publish","hentry"],"yoast_head":"\n