{"id":123890,"date":"2026-09-28T17:16:54","date_gmt":"2026-09-28T08:16:54","guid":{"rendered":"https:\/\/japanir.jp\/en\/ir\/4220-20260928-01_wp_share_buyback\/"},"modified":"2026-09-28T17:16:54","modified_gmt":"2026-09-28T08:16:54","slug":"4220-20260928-01_wp_share_buyback","status":"publish","type":"ir_release","link":"https:\/\/japanir.jp\/en\/company\/company-4220\/ir\/4220-20260928-01_wp_share_buyback\/","title":{"rendered":"Notice Regarding Purchase of Treasury Stock Through Off-Auction Own Share Repurchase Trading (ToSTNeT-3)"},"content":{"rendered":"<p>Pursuant to a board resolution on July 31, 2026, the company announced a plan to acquire up to 560,000 ordinary shares using the Tokyo Stock Exchange off-auction own share repurchase trading system (ToSTNeT-3) at 8:45 AM on September 29, 2026. Results will be announced the same day. The upper limit on total acquisition amount is Unknown.<\/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,"price_fetched_at":"","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 Corporation","jir_importance":"\u2605\u2605\u2605\u2605\u2606","jir_publication_date":"2026-09-28","jir_source_link":"https:\/\/japanir.jp\/wp-content\/uploads\/2026\/09\/4220-20260928-01.pdf","jir_short_summary":"Pursuant to a board resolution on July 31, 2026, the company announced a plan to acquire up to 560,000 ordinary shares using the Tokyo Stock Exchange off-auction own share repurchase trading system (ToSTNeT-3) at 8:45 AM on September 29, 2026. Results will be announced the same day. The upper limit on total acquisition amount is Unknown.","jir_summary":"### Overview of Capital Policy\nRiken Technos Corporation decided to implement a treasury stock acquisition based on the board resolution held on July 31, 2026. This notice specifies that the acquisition target is ordinary shares, the upper limit is 560,000 shares, the acquisition method will use ToSTNeT-3, and the reference acquisition price is set at 2,359 yen. The acquisition is limited to trading time at 8:45 on September 29, and the results will be announced the same day.\n\n### Schedule and Notes\nExecution of the acquisition may be partially or entirely not carried out depending on market conditions, and no changes that exceed the upper limit number of shares will be made. As of August 31, 2026, cumulative shares acquired to date are 2,110,400 shares, and cumulative acquisition price is 5,145,897,500 yen; the newly announced acquisition may be added to these totals.","jir_financial_highlights":"Total number of shares to be acquired (upper limit): 560,000 shares (Unknown)\nAcquisition date: September 29, 2026 (Unknown)\nReference price: 2,359 yen (Unknown)\nAnnouncement time of acquisition result: 08:45 (Unknown)","jir_category":"","jir_hashtags":"#RikenTechnos, #ShareBuyback","jir_key_figures":"Total number of shares to be acquired (upper limit): 560,000 shares\nReference acquisition price: 2,359 yen\nAcquisition result announcement time: 08:45","jir_meta_title":"Riken Technos Corporation Announces Treasury Stock Acquisition\uff5cSeptember 2026","jir_meta_description":"Riken Technos Corporation announced a treasury stock acquisition via ToSTNeT-3. Up to 560,000 shares at a reference price of 2,359 yen, scheduled for September 29 with results announced same day. Execution may be partially or fully suspended depending on market conditions.","jir_og_title":"Riken Technos Corporation Announces Treasury Stock Acquisition\uff5cSeptember 2026","jir_og_description":"Riken Technos Corporation announced a treasury stock acquisition. Up to 560,000 shares at a reference price of 2,359 yen, scheduled for September 29. Please refer to the notice for details.","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-123890","ir_release","type-ir_release","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Notice Regarding Purchase of Treasury Stock Through Off-Auction Own Share Repurchase Trading (ToSTNeT-3) - Japan IR<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/japanir.jp\/en\/company\/company-4220\/ir\/4220-20260928-01_wp_share_buyback\/\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/japanir.jp\/en\/company\/company-4220\/ir\/4220-20260928-01_wp_share_buyback\/\",\"url\":\"https:\/\/japanir.jp\/en\/company\/company-4220\/ir\/4220-20260928-01_wp_share_buyback\/\",\"name\":\"Notice Regarding Purchase of Treasury Stock Through Off-Auction Own Share Repurchase Trading (ToSTNeT-3) - 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