Daiho Corporation (1822) has 39 disclosed large-shareholding filings and 20 disclosed disposals on record, filed by 13 distinct investors. Together those filings cover ¥6.1B ($39.4M) in reported transaction value. The earliest filing StockDrifts holds for Daiho Corporation is dated 2021-03-18; the most recent is 2026-03-10. Across these filings the average return since disclosure is -5.60%, measured from each filing date to the latest available close.
| Date | Type | Source | Insider | Purpose | Shares | Price at filing | Return | Value |
|---|---|---|---|---|---|---|---|---|
| 2026-05-28 | BUY | unknown | 株式会社南青山不動産 | activist | 155 | ¥745 | - | - |
| 2026-05-28 | SELL | unknown | 株式会社ATRA | activist | 7.5M | ¥745 | -14.2% | ¥3.4B ($22.0M) |
| 2026-05-28 | BUY | unknown | 株式会社Mホールディングス | activist | 280.8K | ¥745 | - | ¥209M ($1.3M) |
| 2026-03-10 | BUY | unknown | 株式会社南青山不動産 | activist | 155 | ¥852 | - | - |
| 2026-03-10 | SELL | unknown | 株式会社ATRA | activist | 12.1M | ¥852 | +0.1% | ¥840M ($5.4M) |
| 2026-02-25 | BUY | unknown | 株式会社南青山不動産 | activist | 155 | ¥853 | - | - |
| 2026-02-25 | SELL | unknown | 野村絢 | unknown | 0 | ¥853 | +0.2% | ¥756M ($4.9M) |
| 2026-02-25 | SELL | unknown | 株式会社ATRA | activist | 13.1M | ¥853 | +0.2% | ¥69M ($448K) |
| 2025-11-21 | SELL | unknown | 株式会社南青山不動産 Minami Aoyama Real Estate Co., Ltd. | activist | 155 | ¥768 | -10.8% | ¥5.5B ($35.2M) |
| 2025-11-21 | SELL | unknown | 株式会社シティインデックスイレブンス City Index Eleven Co., Ltd. | unknown | 0 | ¥768 | -10.8% | ¥6.0B ($39.0M) |
| 2025-11-21 | BUY | unknown | 野村絢 Aya Nomura (Murakami family) | activist | 890.0K | ¥768 | - | ¥684M ($4.4M) |
| 2025-11-21 | BUY | unknown | 株式会社ATRA ATRA Co., Ltd. | activist | 13.2M | ¥768 | - | ¥10.1B ($65.4M) |
| 2025-10-06 | SELL | unknown | 株式会社南青山不動産 Minami Aoyama Real Estate Co., Ltd. | activist | 7.1M | ¥810 | -5.1% | ¥886M ($5.7M) |
| 2025-10-06 | BUY | unknown | 株式会社シティインデックスイレブンス City Index Eleven Co., Ltd. | activist | 7.9M | ¥810 | +5.1% | ¥278M ($1.8M) |
| 2025-10-06 | SELL | unknown | 野村絢 Aya Nomura (Murakami family) | unknown | 0 | ¥810 | -5.1% | ¥278M ($1.8M) |
| 2024-12-19 | BUY | Market Buy | 野村絢 Aya Nomura (Murakami family) | activist | 68.9K | ¥668 | - | - |
| 2024-12-19 | BUY | Market Buy | 株式会社南青山不動産 Minami Aoyama Real Estate Co., Ltd. | activist | 1.6M | ¥668 | - | - |
| 2024-12-19 | BUY | Market Buy | 株式会社シティインデックスイレブンス City Index Eleven Co., Ltd. | activist | 1.5M | ¥668 | +27.4% | ¥121M ($779K) |
| 2024-09-24 | BUY | unknown | 株式会社南青山不動産 Minami Aoyama Real Estate Co., Ltd. | activist | 1.6M | ¥703 | - | - |
| 2024-09-24 | BUY | unknown | 株式会社シティインデックスイレブンス City Index Eleven Co., Ltd. | activist | 1.3M | ¥703 | +21.1% | ¥86M ($558K) |
| 2024-09-24 | BUY | unknown | 野村絢 Aya Nomura (Murakami family) | activist | 68.9K | ¥703 | - | ¥48M ($312K) |
| 2024-07-11 | BUY | unknown | 株式会社シティインデックスイレブンス City Index Eleven Co., Ltd. | activist | 1.2M | ¥700 | +21.6% | ¥842M ($5.4M) |
| 2024-07-11 | BUY | unknown | 株式会社南青山不動産 Minami Aoyama Real Estate Co., Ltd. | activist | 1.6M | ¥700 | - | - |
| 2024-07-11 | SELL | unknown | 野村絢 Aya Nomura (Murakami family) | unknown | 0 | ¥700 | -21.6% | ¥713M ($4.6M) |
| 2024-05-27 | BUY | unknown | 株式会社南青山不動産 Minami Aoyama Real Estate Co., Ltd. | activist | 1.6M | ¥684 | - | - |
| 2024-05-27 | BUY | unknown | 野村絢 Aya Nomura (Murakami family) | activist | 1.0M | ¥684 | +24.4% | ¥129M ($830K) |
| 2024-05-27 | BUY | unknown | 株式会社シティインデックスイレブンス City Index Eleven Co., Ltd. | activist | 100 | ¥684 | - | - |
| 2024-04-02 | BUY | unknown | 野村絢 Aya Nomura (Murakami family) | activist | 829.5K | ¥678 | +25.5% | ¥124M ($799K) |
| 2024-04-02 | BUY | unknown | 株式会社南青山不動産 Minami Aoyama Real Estate Co., Ltd. | activist | 1.6M | ¥678 | - | - |
| 2024-04-02 | BUY | unknown | 株式会社シティインデックスイレブンス City Index Eleven Co., Ltd. | activist | 100 | ¥678 | - | - |
| 2024-03-14 | BUY | unknown | 株式会社シティインデックスイレブンス City Index Eleven Co., Ltd. | activist | 100 | ¥692 | - | - |
| 2024-03-14 | BUY | unknown | 株式会社南青山不動産 Minami Aoyama Real Estate Co., Ltd. | activist | 1.6M | ¥692 | - | - |
| 2024-03-14 | BUY | unknown | 野村絢 Aya Nomura (Murakami family) | activist | 648.2K | ¥692 | +23.0% | ¥130M ($840K) |
| 2024-02-28 | BUY | unknown | 株式会社南青山不動産 Minami Aoyama Real Estate Co., Ltd. | activist | 1.6M | ¥640 | - | - |
| 2024-02-28 | BUY | unknown | 野村絢 Aya Nomura (Murakami family) | activist | 459.0K | ¥640 | +33.0% | ¥130M ($836K) |
| 2024-02-28 | BUY | unknown | 株式会社シティインデックスイレブンス City Index Eleven Co., Ltd. | activist | 100 | ¥640 | - | ¥64K ($413) |
| 2024-01-26 | BUY | unknown | 株式会社南青山不動産 Minami Aoyama Real Estate Co., Ltd. | activist | 1.6M | ¥752 | - | - |
| 2024-01-26 | BUY | unknown | 野村絢 Aya Nomura (Murakami family) | activist | 257.3K | ¥752 | +13.2% | ¥137M ($886K) |
| 2023-12-05 | BUY | Market Buy | 株式会社南青山不動産 Minami Aoyama Real Estate Co., Ltd. | activist | 1.6M | ¥730 | +16.6% | ¥79M ($511K) |
| 2023-12-05 | BUY | Market Buy | 野村絢 Aya Nomura (Murakami family) | activist | 74.6K | ¥730 | - | ¥54M ($351K) |
| 2023-11-21 | SELL | unknown | 株式会社シティインデックスイレブンス City Index Eleven Co., Ltd. | unknown | 0 | ¥695 | -22.4% | ¥985M ($6.4M) |
| 2023-11-21 | BUY | unknown | 株式会社南青山不動産 Minami Aoyama Real Estate Co., Ltd. | activist | 1.5M | ¥695 | - | ¥1.1B ($6.9M) |
| 2023-09-26 | BUY | Market Buy | 株式会社シティインデックスイレブンス City Index Eleven Co., Ltd. | activist | 1.4M | ¥795 | +7.0% | ¥104M ($668K) |
| 2023-06-22 | BUY | Market Buy | 株式会社シティインデックスイレブンス City Index Eleven Co., Ltd. | activist | 1.3M | ¥789 | +7.9% | ¥147M ($948K) |
| 2022-11-08 | BUY | Market Buy | 株式会社麻生 ASO CORPORATION | activist | 8.9M | ¥834 | - | - |
| 2022-10-28 | BUY | Market Buy | 株式会社シティインデックスイレブンス City Index Eleven Co., Ltd. | activist | 1.1M | ¥830 | +2.5% | ¥153M ($988K) |
| 2022-09-22 | BUY | unknown | 株式会社シティインデックスイレブンス City Index Eleven Co., Ltd. | activist | 915.9K | ¥865 | -1.6% | ¥792M ($5.1M) |
| 2022-09-07 | BUY | Market Buy | 株式会社麻生 ASO CORPORATION | activist | 8.9M | ¥806 | +5.6% | ¥2.3B ($15.2M) |
| 2022-07-26 | BUY | Market Buy | 株式会社麻生 ASO CORPORATION | activist | 8.9M | ¥854 | -0.3% | ¥7.6B ($48.9M) |
| 2022-07-22 | BUY | unknown | 株式会社シティインデックスイレブンス City Index Eleven Co., Ltd. | activist | 655.2K | ¥878 | -3.1% | ¥514M ($3.3M) |
Showing the 50 most recent of 95 filings.
Every trade listed above comes from an official regulatory disclosure. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.