Marufuji Sheet Piling Co.,Ltd. (8046) has 1 disclosed large-shareholding filings and 0 disclosed disposals on record, filed by 4 distinct investors. Together those filings cover ¥49M ($314K) in reported transaction value. The earliest filing StockDrifts holds for Marufuji Sheet Piling Co.,Ltd. is dated 2021-12-07; the most recent is 2025-12-22. Across these filings the average return since disclosure is +157.36%, measured from each filing date to the latest available close.
| Date | Type | Source | Insider | Purpose | Shares | Price at filing | Return | Value |
|---|---|---|---|---|---|---|---|---|
| 2025-12-22 | BUY | Market Buy | 日本生命保険相互会社 | passive | 105.8K | ¥812 | - | - |
| 2025-12-22 | BUY | Market Buy | 大樹生命保険株式会社 | passive | 165.1K | ¥812 | - | - |
| 2022-09-07 | BUY | unknown | 株式会社みずほ銀行 Mizuho Bank, Ltd. | strategic | 127.1K | ¥387.4 | +155.3% | ¥49M ($314K) |
| 2022-09-07 | BUY | unknown | みずほ信託銀行株式会社 Mizuho Trust & Banking Co., Ltd. | strategic | 42.9K | ¥387.4 | - | - |
| 2021-12-07 | BUY | unknown | 株式会社みずほ銀行 Mizuho Bank, Ltd. | strategic | 170.7K | ¥405 | - | - |
| 2021-12-07 | BUY | unknown | みずほ信託銀行株式会社 Mizuho Trust & Banking Co., Ltd. | strategic | 42.9K | ¥405 | - | - |
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.