Seiko
6286.TTSE STANDARDMachinery
In English · 6
Tue, May 12 · JST1 filing
13:495% STAKESeiko · SUZUYO HOLDINGS Co., Ltd + 3 joint holders · 28.26% → 33.09%+4.83ppTue, Mar 10 · JST1 filing
16:025% STAKESeiko · TMK + 2 joint holders · 16.58% → 15.39%−1.19ppWed, May 14 · JST1 filing
17:035% STAKESeiko · Takanori Suzuki · 7.34%new 7.34%Tue, May 13 · JST1 filing
14:09MATERIALSeiko · Change in major shareholderFri, May 9 · JST1 filing
12:085% STAKESeiko · TMK + 2 joint holders · 22.75% → 16.58%−6.17ppFri, Oct 18 · JST1 filing
12:255% STAKESeiko · Keiko Suzuki + 2 joint holders · 23.88% → 22.75%−1.13ppAll EDINET filings · 66
| Filed | Document | Source |
|---|---|---|
| 2026-06-26 | Material event report | S100YL1D |
| 2026-06-24 | Internal control report | S100YHL8 |
| 2026-06-24 | CEO/CFO certification | S100YHL9 |
| 2026-06-24 | Annual report | S100YHL2 |
| 2026-05-22 | Amended large shareholding reportAmends S100Y25Q | S100Y5GX |
| 2026-05-12 | Large shareholding report | S100Y25Q |
| 2026-03-12 | Amended large shareholding reportAmends S100XPX1 | S100XQHZ |
| 2026-03-12 | Large shareholding report | S100XPFI |
| 2026-03-12 | Amended large shareholding reportAmends S100XPX1 | S100XQ9A |
| 2026-03-10 | Large shareholding report | S100XPX1 |
| 2025-11-14 | Half-year report | S100X359 |
| 2025-11-14 | CEO/CFO certification | S100X35G |
| 2025-06-26 | Material event report | S100W67B |
| 2025-06-25 | Internal control report | S100W3WT |
| 2025-06-25 | CEO/CFO certification | S100W3WY |
| 2025-06-25 | Annual report | S100W3WA |
| 2025-05-14 | Large shareholding report | S100VQHT |
| 2025-05-13 | Material event report | S100VQNO |
| 2025-05-09 | Large shareholding report | S100VOX0 |
| 2024-11-14 | Half-year report | S100UR7T |
| 2024-11-14 | CEO/CFO certification | S100UR81 |
| 2024-10-18 | Large shareholding report | S100UHZ7 |
| 2024-06-27 | Material event report | S100TUBB |
| 2024-06-26 | CEO/CFO certification | S100TSDR |
| 2024-06-26 | Annual report | S100TSD4 |
| 2024-06-26 | Internal control report | S100TSDY |
| 2024-02-09 | CEO/CFO certification | S100SSI0 |
| 2024-02-09 | Quarterly report | S100SSHM |
| 2023-12-06 | Amended large shareholding reportAmends S100SC0J | S100SELQ |
| 2023-11-29 | Large shareholding report | S100SC0J |
EDINET catalog 2017-01-01 → 2026-10-03; earlier dates still being collected. 21 financial reports not structured yet.
Not structured yet
| 2021-12-31 | quarterly | original indexed | S100NFW4 |
| 2021-09-30 | quarterly | original indexed | S100MT3R |
| 2021-06-30 | quarterly | original indexed | S100M7PE |
| 2021-03-31 | annual | original indexed | S100LOQC |
| 2020-12-31 | quarterly | original indexed | S100KS3R |
| 2020-09-30 | quarterly | original indexed | S100K5A8 |
| 2020-06-30 | quarterly | original indexed | S100JHNT |
| 2020-03-31 | annual | original indexed | S100J0HK |
| 2019-12-31 | quarterly | original indexed | S100HZN2 |
| 2019-09-30 | quarterly | original indexed | S100HDSL |
| 2019-06-30 | quarterly | original indexed | S100GP28 |
| 2019-03-31 | annual | original indexed | S100G6T0 |
| 2018-12-31 | quarterly | original indexed | S100F4QW |
| 2018-09-30 | quarterly | original indexed | S100EGR3 |
| 2018-06-30 | quarterly | original indexed | S100DU4G |
| 2018-03-31 | annual | original indexed | S100DDNQ |
| 2017-12-31 | quarterly | pending download | S100CADZ |
| 2017-09-30 | quarterly | pending download | S100BQ6I |
| 2017-06-30 | quarterly | pending download | S100B3B0 |
| 2017-03-31 | annual | pending download | S100ALPK |
| 2016-12-31 | quarterly | pending download | S1009MGH |