The final number of shares acquired after post-adjustment is 65,529,800 shares, with a reference amount of 59,777,870,000 yen, and an average share price of 1,055.0211 yen (99.4% of the VWAP from March 21, 2025 to March 13, 2026).<\/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":"5019","jir_company_name":"Idemitsu Kosan Co., Ltd.","jir_importance":"\u2605\u2605\u2605\u2606\u2606","jir_publication_date":"2026-03-16","jir_source_link":"https:\/\/japanir.jp\/wp-content\/uploads\/2026\/03\/5019-20260316-01.pdf","jir_short_summary":"The final number of shares acquired after post-adjustment is 65,529,800 shares, with a reference amount of 59,777,870,000 yen, and an average share price of 1,055.0211 yen (99.4% of the VWAP from March 21, 2025 to March 13, 2026).","jir_summary":"### Overview of Capital Policy\nIdemitsu Kosan Co., Ltd. completed the post-adjustment for its Accelerated Share Repurchase (ASR) announced on March 18, 2025, finalizing the number of shares acquired at 65,529,800 shares. The reference amount is 59,777,870,000 yen, and the average share price is 1,055.0211 yen, calculated by multiplying 99.4% by the simple average of the VWAP from March 21, 2025 to March 13, 2026. The adjustment increased the number of shares by 4,792,300 shares, which were acquired free of charge from holders of stock acquisition rights.\n\n### Impact on Shareholders\nThis treasury stock acquisition is expected to reduce the number of outstanding shares and enhance value per share. Shares were acquired not only from Daiwa Securities Co., Ltd. but also from other parties, aiming to improve capital efficiency. Specific details regarding dilution rates and the use of funds have not been disclosed.","jir_financial_highlights":"Final Number of Shares Acquired: 65,529,800 shares (Unknown)\nReference Amount: 59,777,870,000 yen (Unknown)\nAverage Share Price: 1,055.0211 yen (Unknown)","jir_category":"","jir_hashtags":"#IdemitsuKosan, #ShareBuyback, #CapitalPolicy","jir_key_figures":"Final Number of Shares Acquired: 65,529,800 shares (after post-adjustment)\nReference Amount: 59,777,870,000 yen\nAverage Share Price: 1,055.0211 yen (99.4% of VWAP from March 21, 2025 to March 13, 2026)","jir_meta_title":"Idemitsu Kosan Completes Post-Adjustment for Accelerated Share Repurchase - 65,529,800 Shares and 59,777,870,000 Yen","jir_meta_description":"Idemitsu Kosan Co., Ltd. has completed the post-adjustment for its Accelerated Share Repurchase (ASR), finalizing the acquisition of 65,529,800 shares, with a reference amount of 59,777,870,000 yen and an average share price of 1,055.0211 yen.","jir_og_title":"Idemitsu Kosan Announces Completion of Post-Adjustment for Share Buyback","jir_og_description":"Idemitsu Kosan Co., Ltd. has completed the post-adjustment for its Accelerated Share Repurchase. The final number of shares acquired is 65,529,800, with a reference amount of 59,777,870,000 yen.","jir_og_image_url":"\/assets\/og\/company-general_ir.jpg","jir_chart_data_collection":"[]","ir_related_company":7436,"ir_release_date":"","ir_type":"","ir_is_new":false,"ir_document_url":"","jir_ir_type":"share_buyback","footnotes":""},"sector":[],"importance":[],"class_list":["post-34732","ir_release","type-ir_release","status-publish","hentry"],"yoast_head":"\n