Tsubota Laboratory
4890.TTSE GROWTHServices
In English · 5
Fri, Jun 19 · JST1 filing
14:405% STAKETsubota Laboratory · Cantor Fitzgerald Europe · 18.63%new 18.63%Mon, Jun 1 · JST1 filing
15:44MATERIALTsubota Laboratory · Change in parent company or specified subsidiaryWed, May 20 · JST1 filing
15:47MATERIALTsubota Laboratory · Change of independent auditorThu, Aug 28 · JST1 filing
11:055% STAKETsubota Laboratory · Kazuo Tsubota + 1 joint holder · 60.49% → 59.05%−1.44ppFri, Nov 15 · JST1 filing
16:095% STAKETsubota Laboratory · Kazuo Tsubota + 1 joint holder · 62.14% → 60.49%−1.65ppAll EDINET filings · 54
| Filed | Document | Source |
|---|---|---|
| 2026-06-24 | Material event report | S100YJQB |
| 2026-06-19 | CEO/CFO certification | S100YFHN |
| 2026-06-19 | Internal control report | S100YFHR |
| 2026-06-19 | Annual report | S100YFH9 |
| 2026-06-19 | Large shareholding report | S100YF9Z |
| 2026-06-01 | Securities registration | S100Y7XH |
| 2026-06-01 | Material event report | S100Y7X9 |
| 2026-05-20 | Material event report | S100Y5D7 |
| 2025-11-12 | CEO/CFO certification | S100X1H7 |
| 2025-11-12 | Half-year report | S100X1GU |
| 2025-09-02 | Amended large shareholding reportAmends S100WLPE | S100WMMF |
| 2025-08-29 | Amended large shareholding reportAmends S100WLPE | S100WM4X |
| 2025-08-28 | Large shareholding report | S100WLPE |
| 2025-06-27 | Material event report | S100W7YM |
| 2025-06-26 | CEO/CFO certification | S100W7I4 |
| 2025-06-26 | Annual report | S100W7HJ |
| 2025-06-26 | Internal control report | S100W7ID |
| 2024-11-18 | Amended large shareholding reportAmends S100USP3 | S100USV3 |
| 2024-11-15 | Large shareholding report | S100USP3 |
| 2024-11-14 | Half-year report | S100UR5H |
| 2024-11-14 | CEO/CFO certification | S100UR5T |
| 2024-10-07 | Large shareholding reportRelated to S100RPDK | S100UHS0 |
| 2024-06-27 | Internal control report | S100TO31 |
| 2024-06-27 | CEO/CFO certification | S100TO2T |
| 2024-06-27 | Annual report | S100TO2G |
| 2024-02-14 | CEO/CFO certification | S100SW3J |
| 2024-02-14 | Quarterly report | S100SW3G |
| 2023-11-13 | CEO/CFO certification | S100S6PO |
| 2023-11-13 | Quarterly report | S100S6PC |
| 2023-08-18 | Large shareholding report | S100RPDK |
EDINET catalog 2017-01-01 → 2026-10-03; earlier dates still being collected.