As of March 30, 2026, Riken and Nippon Piston Ring will unify the exercise conditions of their stock options, allowing exercise after the loss of position as director, executive officer, and senior executive 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Corporation","jir_importance":"\u2605\u2605\u2606\u2606\u2606","jir_publication_date":"2026-03-30","jir_source_link":"https:\/\/japanir.jp\/wp-content\/uploads\/2026\/03\/6209-20260330-01.pdf","jir_short_summary":"As of March 30, 2026, Riken and Nippon Piston Ring will unify the exercise conditions of their stock options, allowing exercise after the loss of position as director, executive officer, and senior executive director.","jir_summary":"### Regarding the Unification of Stock Option Exercise Conditions\nRiken NPR Corporation has resolved to unify the exercise conditions of stock options introduced by its subsidiaries, Riken Co., Ltd. and Nippon Piston Ring Co., Ltd., ahead of the full integration scheduled for April 2026. Specifically, whereas previously stock options could be exercised after the loss of position as director or executive officer at Riken, the exercise condition has been changed so that at both companies, stock options can be exercised after the loss of position as director, executive officer, or senior executive director. Other issuance conditions remain unchanged.\n\n### Targeted Stock Options and Background of Changes\nThe stock options subject to this change are stock compensation-type stock options issued by Riken between 2014 and 2017 and similar stock options issued by Nippon Piston Ring between 2008 and 2019. The reason for this change is to align with the new organizational structure after the full integration in April 2026, aiming to unify the system across the group.","jir_financial_highlights":"Change Date: 2026\u5e743\u670830\u65e5 (Unknown)\nStock Option Issuance Date (Riken): 2014\u5e746\u670825\u65e5\uff5e2017\u5e746\u670822\u65e5 (Unknown)\nStock Option Issuance Date (Nippon Piston Ring): 2008\u5e746\u670827\u65e5\uff5e2019\u5e746\u670826\u65e5 (Unknown)","jir_category":"","jir_hashtags":"#RikenNPRCorporation, #StockOptions, #IR","jir_key_figures":"Change Date: 2026\u5e743\u670830\u65e5\nRiken's Target Stock Option Issuance Period: 2014\u5e746\u670825\u65e5\uff5e2017\u5e746\u670822\u65e5\nNippon Piston Ring's Target Stock Option Issuance Period: 2008\u5e746\u670827\u65e5\uff5e2019\u5e746\u670826\u65e5","jir_meta_title":"Riken NPR Unifies Stock Option Exercise Conditions as of March 30, 2026","jir_meta_description":"On March 30, 2026, Riken NPR Corporation unifies the stock option exercise conditions of its subsidiaries Riken and Nippon Piston Ring in preparation for full integration under a new organizational structure.","jir_og_title":"Riken NPR Announces Unification of Stock Option Exercise Conditions","jir_og_description":"Riken NPR Corporation unifies stock option exercise conditions on March 30, 2026, in preparation for the group's full integration.","jir_og_image_url":"\/assets\/og\/company-general_ir.jpg","jir_chart_data_collection":"[]","ir_related_company":9634,"ir_release_date":"","ir_type":"","ir_is_new":false,"ir_document_url":"","jir_ir_type":"stock_option","footnotes":""},"sector":[],"importance":[],"class_list":["post-37790","ir_release","type-ir_release","status-publish","hentry"],"yoast_head":"\n