From September 1, 2026 to September 30, 2026, the Company acquired 162,800 shares of its common stock by market purchase for a total of 123,986,400 yen. Cumulative acquisitions to date amount to 1,832,300 shares for a total of 1,455,535,400 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,"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":"3580","jir_company_name":"KOMATSU MATERE Co.,Ltd.","jir_importance":"\u2605\u2605\u2605\u2605\u2606","jir_publication_date":"2026-10-01","jir_source_link":"https:\/\/japanir.jp\/wp-content\/uploads\/2026\/10\/3580-20261001-01.pdf","jir_short_summary":"From September 1, 2026 to September 30, 2026, the Company acquired 162,800 shares of its common stock by market purchase for a total of 123,986,400 yen. Cumulative acquisitions to date amount to 1,832,300 shares for a total of 1,455,535,400 yen.","jir_summary":"### Overview of Treasury Stock Acquisition\nThe Company conducted treasury stock acquisitions pursuant to Article 165 of the Companies Act. The acquisition period was from September 1, 2026 to September 30, 2026. The target was the Company's common stock. Number of shares acquired: 162,800 shares. Total acquisition amount: 123,986,400 yen. Acquisition method: market purchase. On a cumulative basis to date, the total number of shares acquired is 1,832,300 shares and the cumulative total acquisition amount is 1,455,535,400 yen.\n\n### Background and Future Impact\nThis item indicates that the Company is advancing treasury stock acquisitions as part of shareholder returns. No upper limit changes or future acquisition period changes have been separately disclosed, so this may be positioned as a dilution mitigation measure based on the current cumulative status. Market purchases often aim to stabilize share prices and maintain creditworthiness; it will be necessary to monitor whether additional acquisitions will occur.","jir_financial_highlights":"Total number of shares acquired: 162,800 shares (Unknown)\nTotal acquisition amount: 123,986,400 yen (Unknown)\nCumulative total number of shares acquired: 1,832,300 shares (Unknown)\nCumulative total acquisition amount: 1,455,535,400 yen (Unknown)","jir_category":"","jir_hashtags":"#KOMATSU MATERE Co.,Ltd. treasury stock acquisition this period","jir_key_figures":"Total number of shares acquired: 162,800 shares\nTotal acquisition amount: 123,986,400 yen\nCumulative total number of shares acquired: 1,832,300 shares","jir_meta_title":"KOMATSU MATERE Co.,Ltd. Discloses Treasury Stock Acquisition Status | September 2026","jir_meta_description":"Summary of KOMATSU MATERE Co.,Ltd.'s treasury stock acquisition and cumulative status. Acquisition period: 2026\/9\/1-9\/30; common stock; total shares: 162,800 shares; total amount: 123,986,400 yen. Monitor future developments.","jir_og_title":"KOMATSU MATERE Co.,Ltd. Discloses Treasury Stock Acquisition Status | September 2026","jir_og_description":"KOMATSU MATERE Co.,Ltd. acquired 162,800 shares by market purchase in September. Cumulative total is 1,832,300 shares, with aggregate amount exceeding 1.4 billion yen. Watch for future acquisition policy.","jir_og_image_url":"\/assets\/og\/company-general_ir.jpg","jir_chart_data_collection":"[]","ir_related_company":57117,"ir_release_date":"","ir_type":"","ir_is_new":false,"ir_document_url":"","jir_ir_type":"share_buyback","footnotes":""},"sector":[],"importance":[],"class_list":["post-125632","ir_release","type-ir_release","status-publish","hentry"],"yoast_head":"\n