Computer Institute of Japan
4826.TInformation & Communication
Filed as Computer Institute of Japan, Ltd. (2022-09–2026-09)
In English · 9
Fri, Feb 6 · JST1 filing
16:045% STAKEComputer Institute of Japan · Hikari Tsushin K.K. · 5.72% → 4.67%−1.05ppWed, Jan 21 · JST1 filing
15:395% STAKEComputer Institute of Japan · Hikari Tsushin K.K. + 1 joint holder · 6.76% → 5.72%−1.04ppFri, Jan 9 · JST1 filing
16:325% STAKEComputer Institute of Japan · Hikari Tsushin K.K. + 1 joint holder · 7.80% → 6.76%−1.04ppFri, Dec 19 · JST1 filing
17:05MATERIALComputer Institute of Japan · Change in major shareholderThu, Dec 18 · JST1 filing
15:485% STAKEComputer Institute of Japan · Hikari Tsushin K.K. + 2 joint holders · 8.87% → 7.80%−1.07ppMon, Dec 15 · JST1 filing
16:035% STAKEComputer Institute of Japan · Hikari Tsushin K.K. + 2 joint holders · 10.16% → 8.87%−1.29ppWed, Nov 19 · JST1 filing
15:485% STAKEComputer Institute of Japan · Hikari Tsushin K.K. + 2 joint holders · 11.17% → 10.16%−1.01ppFri, Nov 29 · JST1 filing
14:09MATERIALComputer Institute of Japan · Share exchangeMon, Oct 28 · JST1 filing
13:15MATERIALComputer Institute of Japan · Event with a material impact on financial positionAll EDINET filings · 77
| Filed | Document | Source |
|---|---|---|
| 2026-09-16 | CEO/CFO certification | S100Z2CT |
| 2026-09-16 | Internal control report | S100Z2CQ |
| 2026-07-14 | Share buyback report | S100YOQ3 |
| 2026-06-12 | Share buyback report | S100Y7QZ |
| 2026-05-14 | Share buyback report | S100Y1I9 |
| 2026-04-14 | Share buyback report | S100XUKZ |
| 2026-03-12 | Share buyback report | S100XO1Z |
| 2026-02-12 | CEO/CFO certification | S100XK5Y |
| 2025-09-17 | CEO/CFO certification | S100WONS |
| 2025-09-17 | Internal control report | S100WONY |
| 2025-02-13 | CEO/CFO certification | S100V7Y1 |
| 2024-09-19 | CEO/CFO certification | S100UE90 |
| 2024-09-19 | Internal control report | S100UE8Z |
| 2024-05-14 | CEO/CFO certification | S100TDRH |
| 2024-02-14 | CEO/CFO certification | S100SU5A |
| 2023-11-14 | CEO/CFO certification | S100S5BR |
| 2023-09-28 | CEO/CFO certificationRelated to S100RX68 | S100RXK2 |
| 2023-09-21 | CEO/CFO certification | S100RVYK |
| 2023-09-21 | Internal control report | S100RVYH |
| 2022-09-15 | CEO/CFO certification | S100P6UQ |
| 2022-09-15 | Internal control report | S100P6UK |
EDINET catalog 2017-01-01 → 2026-10-03; earlier dates still being collected. 22 financial reports not structured yet.
Not structured yet
| 2022-03-31 | quarterly | original indexed | S100O114 |
| 2021-12-31 | quarterly | original indexed | S100NHKO |
| 2021-09-30 | quarterly | original indexed | S100MT12 |
| 2021-06-30 | annual | original indexed | S100MG98 |
| 2021-03-31 | quarterly | original indexed | S100LAM9 |
| 2020-12-31 | quarterly | original indexed | S100KPCJ |
| 2020-09-30 | quarterly | original indexed | S100K2PQ |
| 2020-06-30 | annual | original indexed | S100JPQX |
| 2020-03-31 | quarterly | original indexed | S100IKQU |
| 2019-12-31 | quarterly | original indexed | S100HZNR |
| 2019-09-30 | quarterly | original indexed | S100HCCF |
| 2019-06-30 | annual | original indexed | S100GZZJ |
| 2019-03-31 | quarterly | original indexed | S100FRI1 |
| 2018-12-31 | quarterly | original indexed | S100F6T2 |
| 2018-09-30 | quarterly | original indexed | S100EJXH |
| 2018-06-30 | annual | original indexed | S100E4SH |
| 2018-03-31 | quarterly | original indexed | S100CXS8 |
| 2017-12-31 | quarterly | original indexed | S100C9DR |
| 2017-09-30 | quarterly | pending download | S100BQX5 |
| 2017-06-30 | annual | pending download | S100BD2A |
| 2017-03-31 | quarterly | pending download | S100A7I2 |
| 2016-12-31 | quarterly | pending download | S1009NS9 |