Acquisition date: 2026\/9\/11, shares acquired: 1,301,900 shares, total acquisition amount: 3,086,804,900 yen, method: ToSTNeT-3. The cap is 4,000,000 shares and 8,800,000,000 yen; progress as of 2026\/9\/11 is 1,707,000 shares and 4,186,612,300 yen.<\/p>\n","protected":false},"comment_status":"open","ping_status":"closed","template":"","meta":{"Ticker":"","DATE":"","longName":"","company_name_ja":"","fullTimeEmployees":0,"address":"","phone":"","website":"","industry":"","sector":"","regularMarketPrice":0,"financialCurrency":"","marketCap":0,"fiftyTwoWeekLow":0,"fiftyTwoWeekHigh":0,"epsTrailingTwelveMonths":0,"epsForward":0,"bookValue":0,"totalRevenue":0,"OperatingIncome":0,"operatingMargins":0,"NetIncome":0,"profitMargins":0,"ebitda":0,"trailingPE":0,"forwardPE":0,"priceToBook":0,"returnOnEquity":0,"recommendationMean":0,"recommendationKey":"","targetMeanPrice":0,"numberOfAnalystOpinions":0,"analyst_earnings_data":"","dividendRate":0,"dividendYield":0,"payoutRatio":0,"totalEsg":0,"environmentScore":0,"socialScore":0,"governanceScore":0,"title":"","providerPublishTime":"","link":"","longBusinessSummary":"","longBusinessSummary_ja":"","quarterly_revenue":0,"quarterly_net_income":0,"quarterly_operating_profit":0,"enterprise_value":0,"company_officer_1_name":"","company_officer_1_title":"","company_officer_2_name":"","company_officer_2_title":"","company_officer_3_name":"","company_officer_3_title":"","company_officer_4_name":"","company_officer_4_title":"","company_officer_5_name":"","company_officer_5_title":"","company_officers_update_time":"","get_dividend_history_year1":0,"get_dividend_history_year2":0,"get_dividend_history_year3":0,"get_dividend_history_year4":0,"get_dividend_history_year5":0,"get_dividend_history_year6":0,"get_dividend_history_year7":0,"get_dividend_history_year8":0,"get_dividend_history_year9":0,"get_dividend_history_year10":0,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"jir_stock_code":"4220","jir_company_name":"Riken Technos Co., Ltd.","jir_importance":"\u2605\u2605\u2605\u2605\u2606","jir_publication_date":"2026-09-11","jir_source_link":"https:\/\/japanir.jp\/wp-content\/uploads\/2026\/09\/4220-20260911-01.pdf","jir_short_summary":"Acquisition date: 2026\/9\/11, shares acquired: 1,301,900 shares, total acquisition amount: 3,086,804,900 yen, method: ToSTNeT-3. The cap is 4,000,000 shares and 8,800,000,000 yen; progress as of 2026\/9\/11 is 1,707,000 shares and 4,186,612,300 yen.","jir_summary":"### Overview of capital policy\nRiken Technos is executing a dynamic capital policy in response to changing management conditions, aiming to improve capital efficiency and strengthen shareholder returns by acquiring treasury stock. The current acquisition is based on the plan announced on September 10, 2026, with a total of 1,301,900 shares and 3,086,804,900 yen. The method is a market-open off-market purchase using ToSTNeT-3, and progress as of September 11, 2026 shows cumulative totals of 1,707,000 shares and 4,186,612,300 yen. The caps are 4,000,000 shares and 8,800,000,000 yen, and the period is from August 3, 2026 to December 30, 2026.\n\n### Outlook and impact\nAs for the current efforts, ongoing progress of treasury stock acquisitions has been disclosed, with a policy aimed at strengthening capital efficiency and accelerating shareholder returns. Based on the cap and current progress, the acquisitions are within the initial plan, and continued progress after the disclosure date will be watched closely.","jir_financial_highlights":"Total number of treasury shares acquired: 1,301,900 shares (Progress as of September 11, 2026: 1,707,000 shares \u2192 4,186,612,300 yen)\nTotal acquisition amount: 3,086,804,900 yen (Acquisition date: September 11, 2026)\nAcquisition method: Tokyo Stock Exchange off-market treasury stock purchase (ToSTNeT-3) (Cap: 4,000,000 shares; cap amount: 8,800,000,000 yen)","jir_category":"","jir_hashtags":"#RikenTechnos, #TreasuryStockAcquisition, #CapitalPolicy","jir_key_figures":"Total number of treasury shares acquired: 1,301,900 shares (cap: 4,000,000 shares)\nTotal acquisition amount: 3,086,804,900 yen (cap: 8,800,000,000 yen)\nAcquisition date: September 11, 2026\nAcquisition method: Tokyo Stock Exchange off-market treasury stock purchase (ToSTNeT-3)","jir_meta_title":"Riken Technos Treasury Stock Acquisition Announcement | September 11, 2026","jir_meta_description":"Riken Technos discloses treasury stock acquisition results. Shares acquired: 1,301,900; total amount: 3,086,804,900 yen. Method: ToSTNeT-3; caps: 4,000,000 shares \/ 8,800,000,000 yen. Attention to future progress.","jir_og_title":"Riken Technos Treasury Stock Acquisition Announcement | September 11, 2026","jir_og_description":"Riken Technos discloses treasury stock acquisition. Shares acquired: 1,301,900; total amount: 3,086,804,900 yen. Purchase via ToSTNeT-3; progress is 1,707,000 shares \/ 4,186,612,300 yen (as of 9\/11).","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-112469","ir_release","type-ir_release","status-publish","hentry"],"yoast_head":"\n