Seiyu Kogyo
9170.TServices
In English · 5
Fri, Aug 28 · JST1 filing
13:165% STAKESeiyu Kogyo · HOSONUMA Co., Ltd. + 3 joint holders · 87.62% → 78.66%−8.96ppFri, Aug 9 · JST2 filings
16:06MATERIALSeiyu Kogyo · Change in parent company or specified subsidiary12:005% STAKESeiyu Kogyo · Odake Company Co., Ltd · 7.11%new 7.11%Wed, Jul 24 · JST1 filing
14:56MATERIALSeiyu Kogyo · SEIYU KOGYO Co., Ltd. files extraordinary reportTue, May 14 · JST1 filing
09:005% STAKESeiyu Kogyo · Yamazaki Gravel Inc. · 5.11% → 5.13%+0.02ppAll EDINET filings · 41
| Filed | Document | Source |
|---|---|---|
| 2026-08-28 | Large shareholding report | S100YSW0 |
| 2026-05-13 | Half-year report | S100Y323 |
| 2026-05-13 | CEO/CFO certification | S100Y332 |
| 2025-12-19 | Material event report | S100XBYK |
| 2025-12-18 | Internal control report | S100XBFP |
| 2025-12-18 | CEO/CFO certification | S100XBF2 |
| 2025-12-18 | Annual report | S100XB94 |
| 2025-05-13 | CEO/CFO certification | S100VQKR |
| 2025-05-13 | Half-year report | S100VQKV |
| 2024-12-24 | Material event report | S100V092 |
| 2024-12-23 | Internal control report | S100UZLT |
| 2024-12-23 | Annual report | S100UZL1 |
| 2024-12-23 | CEO/CFO certification | S100UZLA |
| 2024-08-09 | Material event report | S100U7JS |
| 2024-08-09 | Large shareholding report | S100U7AS |
| 2024-08-06 | Amended large shareholding reportAmends S100TF16 | S100U645 |
| 2024-07-25 | Amended securities registrationRelated to S100U0Q2 | S100U3VE |
| 2024-07-24 | Material event report | S100U3LT |
| 2024-07-10 | Securities registration | S100U0Q2 |
| 2024-06-21 | Amended large shareholding reportAmends S100TNO3 | S100TPCD |
| 2024-06-19 | Material event report | S100TNP0 |
| 2024-06-19 | Large shareholding report | S100TNO3 |
| 2024-05-14 | Large shareholding report | S100TF16 |
| 2024-05-13 | Quarterly report | S100TEJN |
| 2024-05-13 | CEO/CFO certification | S100TEKO |
| 2024-04-17 | Material event report | S100TAF3 |
| 2024-04-05 | Amended large shareholding reportAmends S100T3EG | S100T7FX |
| 2024-03-22 | Large shareholding report | S100T3EG |
| 2024-03-18 | Amended large shareholding reportAmends S100SKRX | S100T2J6 |
| 2024-03-15 | Amended large shareholding reportAmends S100T181 | S100T1VH |
EDINET catalog 2017-01-01 → 2026-10-03; earlier dates still being collected.