Insiders Idemitsu Kosan Co.,Ltd.

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Delayed Japan Exchange Other stock markets 10:12:28 16/07/2026 HKT			5-day change	1st Jan Change
1,268.50 ^JPY	-0.86%		+2.09%	+7.27%

07-07	Quaise Energy, Inc. amended terms of the transaction	CI
06-30	Japan's Idemitsu Kosan shuts Hokkaido CDU for scheduled maintenance	RE

13/05/25	Idemitsu Kosan Co.,Ltd. Announces Director Retirement, Effective June 25, 2025	CI
12/02/25	Idemitsu Kosan Co: Executive VP Noriaki Sakai To Become President, Effective April 1	RE
12/02/25	Idemitsu Kosan Co.,Ltd. Announces Changes in Representative Directors	CI
14/05/24	Idemitsu Kosan Co.,Ltd. Announces Management Retirements, Effective June 25, 2024	CI
09/05/23	Idemitsu Kosan Co.,Ltd. Announces Retirement of Mitsunobu Koshiba, Effective June 22, 2023	CI
10/05/22	Idemitsu Kosan Co.,Ltd. Announces Board Retirements	CI
22/01/19	Idemitsu Kosan Co., Ltd. Announces Executive Changes, Effective April 1, 2019	CI
22/01/19	Idemitsu Kosan Co., Ltd. Announces Executive Changes, Effective April 1, 2019	CI
18/12/18	Idemitsu Kosan Co.,Ltd. Announces Changes to the Executive Officers	CI
16/10/18	Idemitsu Kosan Co. and Showa Shell Sekiyu K.K. Announce Management Appointments to the New Company	CI
16/05/18	Idemitsu Kosan Co.,Ltd. Announces Executive Changes, Effective June 28, 2018	CI
14/02/18	Idemitsu Kosan Co.,Ltd. Announces Management Changes	CI
28/03/15	Idemitsu Kosan Co. Ltd., Kyushu Electric Power Company and Tokyo Gas Co. Ltd. Announce Joint Development of a Coal-Fired Power Plant	CI