StockDriftsStockDriftsThe Hanshin Diesel Works, Ltd. (6018) has 15 disclosed large-shareholding filings and 13 disclosed disposals on record, filed by 5 distinct investors. Together those filings cover ¥9.8B ($63.5M) in reported transaction value. The earliest filing StockDrifts holds for The Hanshin Diesel Works, Ltd. is dated 2021-08-06; the most recent is 2026-04-30. Across these filings the average return since disclosure is +69.79%, measured from each filing date to the latest available close.
| Date | Type | Source | Insider | Purpose | Shares | Price at filing | Return | Value |
|---|---|---|---|---|---|---|---|---|
| 2026-07-30 | BUY | unknown | オールド・ピーク・リミテッド Old Peak Limited | activist | 0 | ¥6,250 | - | - |
| 2026-07-30 | BUY | Market Buy | オールド・ピーク・グループ・リミテッド Old Peak Group Ltd. | activist | 553.1K | ¥6,250 | -5.0% | ¥209M ($1.3M) |
| 2026-05-29 | BUY | Market Buy | オールド・ピーク・グループ・リミテッド Old Peak Group Ltd. | activist | 519.7K | ¥6,310 | -5.9% | ¥209M ($1.3M) |
| 2026-05-29 | BUY | unknown | オールド・ピーク・リミテッド Old Peak Limited | activist | 0 | ¥6,310 | - | - |
| 2026-05-21 | BUY | Market Buy | オールド・ピーク・グループ・リミテッド Old Peak Group Ltd. | activist | 486.5K | ¥6,290 | -5.6% | ¥213M ($1.4M) |
| 2026-05-21 | BUY | unknown | オールド・ピーク・リミテッド Old Peak Limited | activist | 0 | ¥6,290 | - | - |
| 2026-04-30 | BUY | Market Buy | オールド・ピーク・グループ・リミテッド Old Peak Group Ltd. | activist | 452.9K | ¥5,640 | +5.3% | ¥183M ($1.2M) |
| 2026-04-30 | BUY | unknown | オールド・ピーク・リミテッド Old Peak Limited | activist | 0 | ¥5,640 | - | - |
| 2026-04-15 | BUY | Market Buy | オールド・ピーク・グループ・リミテッド Old Peak Group Ltd. | activist | 420.4K | ¥5,180 | +14.7% | ¥175M ($1.1M) |
| 2026-04-15 | BUY | Market Buy | オールド・ピーク・リミテッド Old Peak Limited | activist | 0 | ¥5,180 | - | - |
| 2026-03-23 | SELL | Market Buy | 光通信株式会社 Hikari Tsushin K.K. | passive | 153.0K | ¥5,700 | -4.2% | ¥189M ($1.2M) |
| 2026-03-23 | BUY | Market Buy | オールド・ピーク・グループ・リミテッド Old Peak Group Ltd. | activist | 386.7K | ¥5,700 | +4.2% | ¥196M ($1.3M) |
| 2026-03-23 | BUY | Market Buy | オールド・ピーク・リミテッド Old Peak Limited | activist | 0 | ¥5,700 | - | - |
| 2026-03-10 | BUY | Market Buy | オールド・ピーク・グループ・リミテッド Old Peak Group Ltd. | activist | 352.1K | ¥4,875 | +21.9% | ¥162M ($1.0M) |
| 2026-03-10 | BUY | Market Buy | オールド・ピーク・リミテッド Old Peak Limited | activist | 0 | ¥4,875 | - | - |
| 2026-02-18 | SELL | Market Buy | 光通信株式会社 Hikari Tsushin K.K. | passive | 186.0K | ¥4,720 | -25.9% | ¥164M ($1.1M) |
| 2026-02-18 | BUY | Market Buy | オールド・ピーク・グループ・リミテッド Old Peak Group Ltd. | activist | 318.9K | ¥4,720 | +25.9% | ¥169M ($1.1M) |
| 2026-02-18 | BUY | Market Buy | オールド・ピーク・リミテッド Old Peak Limited | activist | 0 | ¥4,720 | - | - |
| 2026-01-09 | SELL | Market Buy | 光通信株式会社 | passive | 220.8K | ¥4,375 | -35.8% | ¥33M ($211K) |
| 2026-01-09 | SELL | Market Buy | 株式会社UH Partners 2 | unknown | 0 | ¥4,375 | -35.8% | ¥115M ($743K) |
| 2026-01-06 | BUY | Market Buy | オールド・ピーク・グループ・リミテッド Old Peak Group Ltd. | activist | 283.3K | ¥3,930 | +51.1% | ¥134M ($865K) |
| 2026-01-06 | BUY | Market Buy | オールド・ピーク・リミテッド Old Peak Limited | activist | 0 | ¥3,930 | - | - |
| 2025-12-03 | BUY | Market Buy | オールド・ピーク・グループ・リミテッド Old Peak Group Ltd. | passive | 249.3K | ¥4,140 | +43.5% | ¥140M ($902K) |
| 2025-12-03 | BUY | Market Buy | オールド・ピーク・リミテッド Old Peak Limited | passive | 0 | ¥4,140 | - | - |
| 2025-11-20 | BUY | Market Buy | 光通信株式会社 Hikari Tsushin K.K. | passive | 228.3K | ¥3,735 | - | - |
| 2025-11-20 | SELL | Market Buy | 株式会社UH Partners 2 UH Partners 2, Inc. | passive | 26.3K | ¥3,735 | -59.0% | ¥124M ($798K) |
| 2025-11-18 | BUY | Market Buy | オールド・ピーク・グループ・リミテッド Old Peak Group Ltd. | passive | 215.3K | ¥3,630 | +63.6% | ¥153M ($989K) |
| 2025-11-18 | BUY | Market Buy | オールド・ピーク・リミテッド Old Peak Limited | passive | 0 | ¥3,630 | - | - |
| 2025-11-10 | BUY | Market Buy | オールド・ピーク・グループ・リミテッド Old Peak Group Ltd. | passive | 173.3K | ¥3,610 | +64.5% | ¥626M ($4.0M) |
| 2025-11-10 | BUY | Market Buy | オールド・ピーク・リミテッド Old Peak Limited | passive | 0 | ¥3,610 | +64.5% | - |
| 2025-11-05 | SELL | Market Buy | 光通信株式会社 Hikari Tsushin K.K. | passive | 228.3K | ¥3,620 | -64.1% | ¥27M ($174K) |
| 2025-11-05 | BUY | Market Buy | 株式会社UH Partners 2 UH Partners 2, Inc. | passive | 59.3K | ¥3,620 | - | - |
| 2025-11-05 | SELL | Market Buy | 株式会社エスアイエル SIL Co., Ltd. | unknown | 0 | ¥3,620 | -64.1% | ¥92M ($592K) |
| 2025-09-29 | SELL | Market Buy | 光通信株式会社 Hikari Tsushin K.K. | passive | 236.0K | ¥3,285 | -80.8% | ¥15M ($96K) |
| 2025-09-29 | SELL | Market Buy | 株式会社UH Partners 2 UH Partners 2, Inc. | passive | 59.3K | ¥3,285 | -80.8% | ¥53M ($344K) |
| 2025-09-29 | BUY | Market Buy | 株式会社エスアイエル SIL Co., Ltd. | passive | 25.3K | ¥3,285 | - | - |
| 2025-09-05 | BUY | Market Buy | 光通信株式会社 Hikari Tsushin K.K. | passive | 240.5K | ¥3,055 | - | - |
| 2025-09-05 | SELL | Market Buy | 株式会社UH Partners 2 UH Partners 2, Inc. | passive | 75.6K | ¥3,055 | -94.4% | ¥99M ($640K) |
| 2025-09-05 | BUY | Market Buy | 株式会社エスアイエル SIL Co., Ltd. | passive | 25.3K | ¥3,055 | - | - |
| 2025-08-12 | BUY | Market Buy | 光通信株式会社 Hikari Tsushin K.K. | passive | 240.5K | ¥3,105 | - | - |
| 2025-08-12 | SELL | Market Buy | 株式会社UH Partners 2 UH Partners 2, Inc. | passive | 108.3K | ¥3,105 | -91.3% | ¥116M ($748K) |
| 2025-08-12 | BUY | Market Buy | 株式会社エスアイエル SIL Co., Ltd. | passive | 25.3K | ¥3,105 | - | - |
| 2025-07-04 | BUY | Market Buy | 光通信株式会社 Hikari Tsushin K.K. | passive | 240.5K | ¥3,025 | - | - |
| 2025-07-04 | SELL | Market Buy | 株式会社UH Partners 2 UH Partners 2, Inc. | passive | 145.4K | ¥3,025 | -96.4% | ¥103M ($666K) |
| 2025-07-04 | BUY | Market Buy | 株式会社エスアイエル SIL Co., Ltd. | passive | 25.3K | ¥3,025 | - | - |
| 2025-04-15 | BUY | Market Buy | 光通信株式会社 Hikari Tsushin K.K. | passive | 240.5K | ¥2,192 | - | - |
| 2025-04-15 | BUY | Market Buy | 株式会社UH Partners 2 UH Partners 2, Inc. | passive | 179.5K | ¥2,192 | +171.0% | ¥76M ($492K) |
| 2025-04-15 | BUY | Market Buy | 株式会社エスアイエル SIL Co., Ltd. | passive | 25.3K | ¥2,192 | - | - |
| 2024-10-11 | SELL | Market Buy | 光通信株式会社 Hikari Tsushin K.K. | passive | 240.5K | ¥2,178 | -172.7% | ¥58M ($374K) |
| 2024-10-11 | BUY | Market Buy | 株式会社UH Partners 2 UH Partners 2, Inc. | passive | 144.8K | ¥2,178 | +172.7% | ¥71M ($461K) |
Showing the 50 most recent of 57 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.