StockDriftsStockDriftsS-Pool, Inc. (2471) has 38 disclosed large-shareholding filings and 18 disclosed disposals on record, filed by 12 distinct investors. Together those filings cover ¥15.4B ($99.1M) in reported transaction value. The earliest filing StockDrifts holds for S-Pool, Inc. is dated 2021-08-05; the most recent is 2026-04-07. Across these filings the average return since disclosure is -34.18%, measured from each filing date to the latest available close.
| Date | Type | Source | Insider | Purpose | Shares | Price at filing | Return | Value |
|---|---|---|---|---|---|---|---|---|
| 2026-06-19 | BUY | Market Buy | さくら損害保険株式会社 | passive | 93.3K | ¥252 | - | - |
| 2026-06-19 | BUY | Market Buy | 光通信株式会社 | passive | 3.9M | ¥252 | +11.1% | ¥20M ($128K) |
| 2026-06-19 | BUY | Market Buy | 株式会社UH Partners 2 | passive | 79.6K | ¥252 | - | - |
| 2026-06-19 | BUY | Market Buy | 株式会社UH Partners 3 | passive | 3.1M | ¥252 | +11.1% | ¥179M ($1.2M) |
| 2026-06-19 | BUY | Market Buy | 株式会社UH5 | passive | 5.9M | ¥252 | - | - |
| 2026-06-19 | BUY | Market Buy | 株式会社UH6 | passive | 5.9M | ¥252 | - | - |
| 2026-04-07 | BUY | Market Buy | 株式会社UH5 | passive | 5.9M | ¥260 | - | - |
| 2026-04-07 | BUY | Market Buy | 株式会社UH6 | passive | 5.9M | ¥260 | - | ¥1.5B ($9.8M) |
| 2026-04-07 | SELL | Market Buy | 株式会社UH Partners 2 | passive | 79.6K | ¥260 | -7.7% | ¥1.5B ($9.8M) |
| 2026-04-07 | BUY | Market Buy | 光通信株式会社 | passive | 3.8M | ¥260 | +7.7% | ¥70M ($451K) |
| 2026-04-07 | BUY | Market Buy | さくら損害保険株式会社 | passive | 93.3K | ¥260 | - | - |
| 2026-04-07 | BUY | Market Buy | 株式会社UH Partners 3 | passive | 2.4M | ¥260 | +7.7% | ¥119M ($769K) |
| 2026-03-05 | BUY | Market Buy | 光通信株式会社 | passive | 3.5M | ¥254 | +10.2% | ¥84M ($544K) |
| 2026-03-05 | BUY | Market Buy | 株式会社UH Partners 2 | passive | 5.9M | ¥254 | - | - |
| 2026-03-05 | BUY | Market Buy | 株式会社UH Partners 3 | passive | 1.9M | ¥254 | +10.2% | ¥116M ($751K) |
| 2026-03-05 | BUY | Market Buy | 株式会社UH5 | passive | 5.9M | ¥254 | - | - |
| 2026-03-05 | BUY | Market Buy | さくら損害保険株式会社 | passive | 93.3K | ¥254 | - | - |
| 2026-01-08 | BUY | Market Buy | さくら損害保険株式会社 | passive | 93.3K | ¥278 | - | - |
| 2026-01-08 | BUY | Market Buy | 株式会社UH Partners 2 | passive | 5.9M | ¥278 | - | - |
| 2026-01-08 | BUY | Market Buy | 株式会社UH Partners 3 | passive | 1.5M | ¥278 | +0.7% | ¥79M ($510K) |
| 2026-01-08 | BUY | Market Buy | 株式会社UH5 | passive | 5.9M | ¥278 | - | - |
| 2026-01-08 | BUY | Market Buy | 光通信株式会社 | passive | 3.2M | ¥278 | +0.7% | ¥145M ($935K) |
| 2025-09-29 | BUY | Market Buy | 株式会社UH Partners 2 UH Partners 2, Inc. | passive | 5.9M | ¥345 | - | - |
| 2025-09-29 | BUY | Market Buy | 株式会社UH Partners 3 UH Partners 3 Co., Ltd. | passive | 1.2M | ¥345 | -18.8% | ¥112M ($721K) |
| 2025-09-29 | BUY | Market Buy | 株式会社UH5 UH5 Co., Ltd. | passive | 5.9M | ¥345 | - | - |
| 2025-09-29 | BUY | Market Buy | さくら損害保険株式会社 Sakura General Insurance Co., Ltd. | passive | 93.3K | ¥345 | - | - |
| 2025-09-29 | BUY | Market Buy | 光通信株式会社 Hikari Tsushin K.K. | passive | 2.7M | ¥345 | - | - |
| 2025-07-23 | BUY | Market Buy | 光通信株式会社 Hikari Tsushin K.K. | passive | 2.7M | ¥317 | -11.7% | ¥243M ($1.6M) |
| 2025-07-23 | BUY | Market Buy | 株式会社UH Partners 2 UH Partners 2, Inc. | passive | 5.9M | ¥317 | - | - |
| 2025-07-23 | BUY | Market Buy | 株式会社UH Partners 3 UH Partners 3 Co., Ltd. | passive | 876.1K | ¥317 | -11.7% | ¥10M ($65K) |
| 2025-07-23 | BUY | Market Buy | 株式会社UH5 UH5 Co., Ltd. | passive | 5.9M | ¥317 | - | - |
| 2025-07-23 | BUY | Market Buy | さくら損害保険株式会社 Sakura General Insurance Co., Ltd. | passive | 93.3K | ¥317 | - | - |
| 2025-06-04 | BUY | Market Buy | 光通信株式会社 Hikari Tsushin K.K. | passive | 1.9M | ¥350 | -20.0% | ¥290M ($1.9M) |
| 2025-06-04 | BUY | Market Buy | 株式会社UH Partners 2 UH Partners 2, Inc. | passive | 5.9M | ¥350 | - | - |
| 2025-06-04 | BUY | Market Buy | 株式会社UH Partners 3 UH Partners 3 Co., Ltd. | passive | 847.5K | ¥350 | - | - |
| 2025-06-04 | BUY | Market Buy | 株式会社UH5 UH5 Co., Ltd. | passive | 5.9M | ¥350 | - | - |
| 2025-06-04 | BUY | Market Buy | さくら損害保険株式会社 Sakura General Insurance Co., Ltd. | passive | 93.3K | ¥350 | - | - |
| 2025-05-07 | BUY | Market Buy | さくら損害保険株式会社 Sakura General Insurance Co., Ltd. | passive | 93.3K | ¥296 | - | - |
| 2025-05-07 | BUY | Market Buy | 光通信株式会社 Hikari Tsushin K.K. | passive | 1.1M | ¥296 | -5.4% | ¥234M ($1.5M) |
| 2025-05-07 | BUY | Market Buy | 株式会社UH Partners 2 UH Partners 2, Inc. | passive | 5.9M | ¥296 | -5.4% | ¥9M ($60K) |
| 2025-05-07 | BUY | Market Buy | 株式会社UH Partners 3 UH Partners 3 Co., Ltd. | passive | 847.5K | ¥296 | - | - |
| 2025-05-07 | BUY | Market Buy | 株式会社UH5 UH5 Co., Ltd. | passive | 5.9M | ¥296 | - | - |
| 2025-03-17 | BUY | Market Buy | 株式会社UH Partners 2 UH Partners 2, Inc. | passive | 5.9M | ¥316 | -11.4% | ¥100M ($644K) |
| 2025-03-17 | SELL | Market Buy | 株式会社UH Partners 3 UH Partners 3 Co., Ltd. | passive | 847.5K | ¥316 | +11.4% | ¥1.3B ($8.5M) |
| 2025-03-17 | BUY | Market Buy | 株式会社UH5 UH5 Co., Ltd. | passive | 5.9M | ¥316 | - | ¥1.9B ($12.1M) |
| 2025-03-17 | BUY | Market Buy | さくら損害保険株式会社 Sakura General Insurance Co., Ltd. | passive | 93.3K | ¥316 | - | - |
| 2025-03-17 | SELL | Market Buy | 光通信株式会社 Hikari Tsushin K.K. | passive | 293.7K | ¥316 | +11.4% | ¥562M ($3.6M) |
| 2025-02-10 | BUY | Market Buy | 光通信株式会社 Hikari Tsushin K.K. | passive | 2.1M | ¥297 | -5.7% | ¥89M ($575K) |
| 2025-02-10 | BUY | Market Buy | 株式会社UH Partners 2 UH Partners 2, Inc. | passive | 5.6M | ¥297 | -5.7% | ¥150M ($969K) |
| 2025-02-10 | BUY | Market Buy | 株式会社UH Partners 3 UH Partners 3 Co., Ltd. | passive | 5.0M | ¥297 | - | - |
Showing the 50 most recent of 108 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.