StockDriftsStockDriftsToagosei Co., Ltd. (4045) has 15 disclosed large-shareholding filings and 12 disclosed disposals on record, filed by 11 distinct investors. Together those filings cover ¥17.8B ($115.1M) in reported transaction value. The earliest filing StockDrifts holds for Toagosei Co., Ltd. is dated 2022-04-22; the most recent is 2026-03-23. Across these filings the average return since disclosure is +38.30%, measured from each filing date to the latest available close.
| Date | Type | Source | Insider | Purpose | Shares | Price at filing | Return | Value |
|---|---|---|---|---|---|---|---|---|
| 2026-03-23 | SELL | unknown | 株式会社 三井住友銀行 | other | 4.1M | ¥1,660.5 | -10.1% | ¥1.6B ($10.2M) |
| 2026-03-23 | SELL | unknown | SMBC日興証券株式会社 | other | 82.0K | ¥1,660.5 | -10.1% | ¥538M ($3.5M) |
| 2025-09-30 | BUY | negotiated | 株式会社三菱UFJ銀行 Mitsubishi UFJ Financial Group Inc. | strategic | 2.3M | ¥1,508 | - | - |
| 2025-09-30 | SELL | negotiated | 三菱UFJ信託銀行株式会社 Mitsubishi UFJ Financial Group Inc. | passive | 1.3M | ¥1,508 | -21.2% | ¥187M ($1.2M) |
| 2025-09-30 | SELL | negotiated | 三菱UFJアセットマネジメント株式会社 Mitsubishi UFJ Financial Group Inc. | passive | 1.1M | ¥1,508 | -21.2% | ¥426M ($2.7M) |
| 2025-09-30 | SELL | negotiated | 三菱UFJモルガン・スタンレー証券株式会社 Mitsubishi UFJ Morgan Stanley Securities Co., Ltd. | other | 63.6K | ¥1,508 | -21.2% | ¥1.1B ($7.4M) |
| 2025-08-06 | SELL | negotiated | 三井住友信託銀行株式会社 Sumitomo Mitsui Trust Bank,Limited | strategic | 1.2M | ¥1,465 | -24.7% | ¥281M ($1.8M) |
| 2025-08-06 | SELL | negotiated | 日興アセットマネジメント株式会社 Nikko Asset Management Co.,Ltd. | other | 1.3M | ¥1,465 | -24.7% | ¥182M ($1.2M) |
| 2025-08-06 | SELL | negotiated | 三井住友トラスト・アセットマネジメント株式会社 Sumitomo Mitsui Trust Asset Management Co.,Ltd. | other | 2.3M | ¥1,465 | -24.7% | ¥1.2B ($7.8M) |
| 2025-08-04 | BUY | negotiated | 株式会社三菱UFJ銀行 Mitsubishi UFJ Financial Group Inc. | strategic | 2.3M | ¥1,458.5 | +25.3% | ¥3.3B ($21.3M) |
| 2025-08-04 | BUY | negotiated | 三菱UFJアセットマネジメント株式会社 Mitsubishi UFJ Financial Group Inc. | passive | 1.4M | ¥1,458.5 | +25.3% | ¥2.0B ($13.2M) |
| 2025-08-04 | BUY | negotiated | 三菱UFJモルガン・スタンレー証券株式会社 Mitsubishi UFJ Morgan Stanley Securities Co., Ltd. | other | 829.1K | ¥1,458.5 | +25.3% | ¥1.2B ($7.8M) |
| 2025-08-04 | BUY | negotiated | 三菱UFJ信託銀行株式会社 Mitsubishi UFJ Financial Group Inc. | passive | 1.5M | ¥1,458.5 | +25.3% | ¥2.1B ($13.8M) |
| 2025-07-18 | BUY | Market Buy | モラント・ライト・マネジメント・リミテッド(Morant Wright Management Limited) Morant Wright Management Limited | passive | 5.7M | ¥1,446 | - | ¥8.2B ($53.2M) |
| 2025-07-18 | BUY | Market Buy | モラント・ライト・マネジメント・リミテッド(Morant Wright Management Limited) Morant Wright Management Limited | passive | 5.7M | ¥1,446 | +26.4% | ¥8.2B ($53.2M) |
| 2024-07-29 | BUY | Market Buy | 三菱UFJモルガン・スタンレー証券株式会社 Mitsubishi UFJ Morgan Stanley Securities Co., Ltd. | other | 39.2K | ¥1,547 | +18.1% | ¥5.0B ($32.4M) |
| 2024-07-29 | BUY | Market Buy | 三菱UFJアセットマネジメント株式会社 Mitsubishi UFJ Financial Group Inc. | passive | 1.1M | ¥1,547 | +18.1% | ¥851M ($5.5M) |
| 2024-07-29 | SELL | Market Buy | 三菱UFJ信託銀行株式会社 Mitsubishi UFJ Financial Group Inc. | passive | 1.6M | ¥1,547 | -18.1% | ¥1.7B ($11.0M) |
| 2024-07-29 | BUY | Market Buy | 株式会社三菱UFJ銀行 Mitsubishi UFJ Financial Group Inc. | strategic | 2.5M | ¥1,547 | +18.1% | ¥54M ($351K) |
| 2023-03-06 | BUY | negotiated | 三井住友信託銀行株式会社 Sumitomo Mitsui Trust Bank,Limited | strategic | 1.5M | ¥1,287 | - | - |
| 2023-03-06 | SELL | negotiated | 三井住友トラスト・アセットマネジメント株式会社 Sumitomo Mitsui Trust Asset Management Co.,Ltd. | other | 3.3M | ¥1,287 | -42.0% | ¥173M ($1.1M) |
| 2023-03-06 | BUY | negotiated | 日興アセットマネジメント株式会社 Nikko Asset Management Co.,Ltd. | other | 1.5M | ¥1,287 | +42.0% | ¥63M ($406K) |
| 2023-01-10 | BUY | Market Buy | 日興アセットマネジメント株式会社 Nikko Asset Management Co.,Ltd. | other | 1.5M | ¥1,108 | +64.9% | ¥162M ($1.0M) |
| 2023-01-10 | BUY | Market Buy | 三井住友信託銀行株式会社 Sumitomo Mitsui Trust Bank,Limited | strategic | 1.5M | ¥1,108 | +64.9% | ¥41M ($262K) |
| 2023-01-10 | BUY | Market Buy | 三井住友トラスト・アセットマネジメント株式会社 Sumitomo Mitsui Trust Asset Management Co.,Ltd. | other | 3.5M | ¥1,108 | +64.9% | ¥176M ($1.1M) |
| 2022-09-22 | BUY | Market Buy | 三井住友信託銀行株式会社 Sumitomo Mitsui Trust Bank,Limited | strategic | 1.5M | ¥1,100 | +66.1% | ¥83M ($533K) |
| 2022-09-22 | SELL | Market Buy | 三井住友トラスト・アセットマネジメント株式会社 Sumitomo Mitsui Trust Asset Management Co.,Ltd. | other | 3.4M | ¥1,100 | -66.1% | ¥96M ($622K) |
| 2022-09-22 | SELL | Market Buy | 日興アセットマネジメント株式会社 Nikko Asset Management Co.,Ltd. | other | 1.4M | ¥1,100 | -66.1% | ¥964M ($6.2M) |
| 2022-04-22 | BUY | unknown | 株式会社 三井住友銀行 Sumitomo Mitsui Banking Corporation | other | 5.8M | ¥1,078 | +69.5% | ¥6.3B ($40.5M) |
| 2022-04-22 | BUY | unknown | SMBC日興証券株式会社 SMBC Nikko Securities Inc. | other | 472.0K | ¥1,078 | +69.5% | ¥509M ($3.3M) |
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.