Kozo Keikaku Engineering Holdings
208A.TInformation & Communication
In English · 2
Tue, Jan 28 · JST1 filing
15:385% STAKEKozo Keikaku Engineering Holdings · SHOTA HATTORI + 2 joint holders · 9.30%new 9.30%Thu, Jan 23 · JST1 filing
13:015% STAKEKozo Keikaku Engineering Holdings · Nanyu Corporation · 8.90%new 8.90%All EDINET filings · 26
| Filed | Document | Source |
|---|---|---|
| 2026-09-15 | Material event report | S100Z2ED |
| 2026-09-07 | Share buyback report | S100Z0SK |
| 2026-09-04 | Annual report | S100Z0JO |
| 2026-09-04 | CEO/CFO certification | S100Z0JW |
| 2026-09-04 | Internal control report | S100Z0KE |
| 2026-03-06 | Large shareholding report | S100XOMU |
| 2026-02-13 | Half-year report | S100XL6E |
| 2026-02-13 | CEO/CFO certification | S100XKZX |
| 2026-01-07 | Share buyback report | S100XEKE |
| 2025-12-03 | Share buyback report | S100X8BQ |
| 2025-11-06 | Share buyback report | S100WZ4B |
| 2025-10-03 | Share buyback report | S100WTAN |
| 2025-09-17 | Material event report | S100WP3R |
| 2025-09-05 | Annual report | S100WNI1 |
| 2025-09-05 | CEO/CFO certification | S100WNI9 |
| 2025-09-05 | Internal control report | S100WNID |
| 2025-02-10 | Half-year report | S100V7TK |
| 2025-02-10 | CEO/CFO certification | S100V7TV |
| 2025-01-30 | Amended large shareholding reportAmends S100V4YX | S100V5KX |
| 2025-01-28 | Large shareholding report | S100V4YX |
| 2025-01-27 | Amended large shareholding reportAmends S100V41J | S100V4NJ |
| 2025-01-23 | Large shareholding report | S100V41J |
| 2024-07-10 | Material event report | S100U10F |
| 2024-05-13 | Amended securities registrationRelated to S100SZMX | S100TEOV |
| 2024-03-22 | Amended securities registrationRelated to S100SZMX | S100T3R3 |
| 2024-03-01 | Securities registration | S100SZMX |
EDINET catalog 2017-01-01 → 2026-10-03; earlier dates still being collected.