Seibu Giken
6223.TMachinery
Filed as Seibu Giken Co., Ltd. (2023-11–2026-08)
In English · 3
Fri, Oct 30 · JST1 filing
14:425% STAKESeibu Giken · Green Future Co., Ltd. + 2 joint holders · 35.17% → 49.80%+14.63ppMon, Dec 2 · JST1 filing
13:18MATERIALSeibu Giken · Change in major shareholderThu, Aug 22 · JST1 filing
15:17MATERIALSeibu Giken · Change in parent company or specified subsidiaryAll EDINET filings · 40
| Filed | Document | Source |
|---|---|---|
| 2026-08-07 | CEO/CFO certification | S100YUP1 |
| 2026-08-07 | Half-year report | S100YUOZ |
| 2026-07-10 | Share buyback report | S100YA22 |
| 2026-06-10 | Share buyback report | S100Y9MY |
| 2026-05-08 | Share buyback report | S100Y229 |
| 2026-04-10 | Share buyback report | S100XXUD |
| 2026-03-27 | Material event report | S100XUYU |
| 2026-03-26 | CEO/CFO certification | S100XTV8 |
| 2026-03-26 | Internal control report | S100XTV9 |
| 2026-03-26 | Annual report | S100XTV5 |
| 2026-03-10 | Share buyback report | S100XPJG |
| 2025-08-08 | CEO/CFO certification | S100WHE7 |
| 2025-08-08 | Half-year report | S100WHDN |
| 2025-03-28 | Material event report | S100VIGD |
| 2025-03-27 | Internal control report | S100VGWT |
| 2025-03-27 | CEO/CFO certification | S100VGWM |
| 2025-03-27 | Annual report | S100VGYD |
| 2024-12-05 | Large shareholding reportRelated to S100RZVV | S100UUZE |
| 2024-12-02 | Material event report | S100UUQX |
| 2024-08-22 | Material event report | S100U9BP |
| 2024-08-09 | CEO/CFO certification | S100U6G5 |
| 2024-08-09 | Half-year report | S100U6G3 |
| 2024-05-15 | CEO/CFO certification | S100TF96 |
| 2024-05-15 | Quarterly report | S100TFEQ |
| 2024-04-30 | Material event report | S100TCAD |
| 2024-04-04 | CEO/CFO certificationRelated to S100T7S6 | S100T7TY |
| 2024-04-04 | Amended annual reportAmends S100T68I | S100T7S6 |
| 2024-03-29 | Internal control report | S100T69E |
| 2024-03-29 | CEO/CFO certification | S100T698 |
| 2024-03-29 | Annual report | S100T68I |
EDINET catalog 2017-01-01 → 2026-10-03; earlier dates still being collected.