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Year archive

Idemitsu Kosan Co.,Ltd. — 2026 filings

All 7 regulatory filings released by Idemitsu Kosan Co.,Ltd. (5019) in 2026, sourced directly from the official regulator.

7 Filings
2026 Period
2026 filings (7)
Filing Released Lang
Transaction in Own Shares
2026-05-12 Japanese
Regulatory Filings
2026-04-30 Japanese
Regulatory Filings
2026-04-30 Japanese
Transaction in Own Shares
2026-04-13 Japanese
Transaction in Own Shares
2026-03-11 Japanese
Transaction in Own Shares
2026-02-10 Japanese
Transaction in Own Shares
2026-01-09 Japanese