StockDriftsStockDriftsValtes Co., Ltd. (4442) has 13 disclosed large-shareholding filings and 13 disclosed disposals on record, filed by 6 distinct investors. Together those filings cover ¥2.2B ($14.1M) in reported transaction value. The earliest filing StockDrifts holds for Valtes Co., Ltd. is dated 2021-04-16; the most recent is 2025-12-25. Across these filings the average return since disclosure is -19.89%, measured from each filing date to the latest available close.
| Date | Type | Source | Insider | Purpose | Shares | Price at filing | Return | Value |
|---|---|---|---|---|---|---|---|---|
| 2025-12-25 | BUY | negotiated | 田中 真史 | activist | 8.6M | ¥418 | - | - |
| 2025-12-25 | BUY | negotiated | 株式会社ポリアフ | activist | 1.2M | ¥418 | - | - |
| 2025-12-25 | BUY | negotiated | 田中 真史 | activist | 8.6M | ¥418 | - | - |
| 2025-12-25 | BUY | negotiated | 株式会社ポリアフ | activist | 1.2M | ¥418 | - | - |
| 2025-12-25 | SELL | negotiated | 田中 真史 | activist | 8.1M | ¥418 | +2.6% | ¥209M ($1.3M) |
| 2025-12-25 | BUY | negotiated | 株式会社ポリアフ | activist | 1.7M | ¥418 | -2.6% | ¥209M ($1.3M) |
| 2025-12-25 | SELL | negotiated | 田中 真史 | activist | 8.1M | ¥418 | +2.6% | ¥209M ($1.3M) |
| 2025-12-25 | BUY | negotiated | 株式会社ポリアフ | activist | 1.7M | ¥418 | -2.6% | ¥209M ($1.3M) |
| 2025-03-28 | BUY | negotiated | 田中 真史 SHINJI TANAKA | activist | 8.6M | ¥435 | - | - |
| 2025-03-28 | BUY | negotiated | 田中 真史 SHINJI TANAKA | activist | 8.6M | ¥435 | - | - |
| 2025-03-28 | BUY | negotiated | 田中 真史 SHINJI TANAKA | activist | 8.6M | ¥435 | - | - |
| 2025-03-28 | BUY | negotiated | 株式会社ポリアフ Poliaf Co., Ltd. | activist | 1.2M | ¥435 | - | - |
| 2025-03-28 | BUY | negotiated | 株式会社ポリアフ Poliaf Co., Ltd. | activist | 1.2M | ¥435 | - | - |
| 2025-03-28 | BUY | negotiated | 株式会社ポリアフ Poliaf Co., Ltd. | activist | 1.1M | ¥435 | - | - |
| 2025-03-26 | SELL | negotiated | 田中 真史 SHINJI TANAKA | activist | 8.6M | ¥446 | +8.7% | ¥89M ($574K) |
| 2025-03-26 | SELL | negotiated | 田中 真史 SHINJI TANAKA | activist | 8.6M | ¥446 | +8.7% | ¥89M ($574K) |
| 2025-03-26 | SELL | negotiated | 田中 真史 SHINJI TANAKA | activist | 8.6M | ¥446 | +8.7% | ¥89M ($574K) |
| 2025-03-26 | SELL | negotiated | 田中 真史 SHINJI TANAKA | activist | 8.6M | ¥446 | +8.7% | ¥89M ($574K) |
| 2025-03-26 | BUY | negotiated | 株式会社ポリアフ Poliaf Co., Ltd. | activist | 1.2M | ¥446 | -8.7% | ¥89M ($574K) |
| 2025-03-26 | BUY | negotiated | 株式会社ポリアフ Poliaf Co., Ltd. | activist | 1.2M | ¥446 | -8.7% | ¥89M ($574K) |
| 2025-03-26 | BUY | negotiated | 株式会社ポリアフ Poliaf Co., Ltd. | activist | 1.1M | ¥446 | -8.7% | ¥89M ($574K) |
| 2025-03-26 | BUY | negotiated | 株式会社ポリアフ Poliaf Co., Ltd. | activist | 1.1M | ¥446 | -8.7% | ¥89M ($574K) |
| 2024-08-07 | BUY | Market Buy | SBIアセットマネジメント株式会社 SBI Asset Management Co., Ltd. | passive | 600.0K | ¥411 | -1.0% | ¥243M ($1.6M) |
| 2024-08-07 | BUY | Market Buy | 株式会社SBI証券 SBI SECURITIES Co.,Ltd. | other | 127.5K | ¥411 | - | - |
| 2024-07-16 | BUY | negotiated | 田中 真史 SHINJI TANAKA | activist | 8.8M | ¥551 | - | - |
| 2024-07-16 | BUY | negotiated | 田中 真史 SHINJI TANAKA | activist | 8.8M | ¥551 | - | - |
| 2024-07-16 | BUY | negotiated | 田中 真史 SHINJI TANAKA | activist | 8.8M | ¥551 | - | - |
| 2024-07-16 | BUY | negotiated | 株式会社ポリアフ Poliaf Co., Ltd. | activist | 980.0K | ¥551 | - | - |
| 2024-07-16 | BUY | negotiated | 株式会社ポリアフ Poliaf Co., Ltd. | activist | 980.0K | ¥551 | - | - |
| 2024-07-16 | BUY | negotiated | 株式会社ポリアフ Poliaf Co., Ltd. | activist | 920.0K | ¥551 | - | - |
| 2024-07-04 | SELL | negotiated | 田中 真史 SHINJI TANAKA | activist | 8.8M | ¥553 | +26.4% | ¥442M ($2.9M) |
| 2024-07-04 | SELL | negotiated | 田中 真史 SHINJI TANAKA | activist | 8.8M | ¥553 | +26.4% | ¥442M ($2.9M) |
| 2024-07-04 | SELL | negotiated | 田中 真史 SHINJI TANAKA | activist | 8.8M | ¥553 | +26.4% | ¥442M ($2.9M) |
| 2024-07-04 | SELL | negotiated | 田中 真史 SHINJI TANAKA | activist | 8.8M | ¥553 | +26.4% | ¥442M ($2.9M) |
| 2024-07-04 | BUY | negotiated | 株式会社ポリアフ Poliaf Co., Ltd. | activist | 980.0K | ¥553 | - | ¥542M ($3.5M) |
| 2024-07-04 | BUY | negotiated | 株式会社ポリアフ Poliaf Co., Ltd. | activist | 980.0K | ¥553 | - | ¥542M ($3.5M) |
| 2024-07-04 | BUY | negotiated | 株式会社ポリアフ Poliaf Co., Ltd. | activist | 920.0K | ¥553 | - | ¥509M ($3.3M) |
| 2024-07-04 | BUY | negotiated | 株式会社ポリアフ Poliaf Co., Ltd. | activist | 920.0K | ¥553 | - | ¥509M ($3.3M) |
| 2024-07-03 | BUY | negotiated | 田中 真史 SHINJI TANAKA | activist | 9.6M | ¥541 | - | - |
| 2024-07-03 | BUY | negotiated | 田中 真史 SHINJI TANAKA | activist | 9.6M | ¥541 | - | - |
| 2024-04-05 | BUY | Market Buy | SBIアセットマネジメント株式会社 SBI Asset Management Co., Ltd. | passive | 1.1M | ¥503 | -19.1% | ¥528M ($3.4M) |
| 2024-04-05 | BUY | Market Buy | 株式会社SBI証券 SBI SECURITIES Co.,Ltd. | other | 126.8K | ¥503 | -19.1% | ¥64M ($411K) |
| 2024-03-05 | BUY | negotiated | 田中 真史 SHINJI TANAKA | activist | 9.6M | ¥519 | - | - |
| 2024-03-05 | BUY | negotiated | 田中 真史 SHINJI TANAKA | activist | 9.6M | ¥519 | - | - |
| 2024-02-21 | BUY | negotiated | 田中 真史 SHINJI TANAKA | activist | 9.6M | ¥505 | - | - |
| 2024-02-21 | BUY | negotiated | 田中 真史 SHINJI TANAKA | activist | 9.6M | ¥505 | - | - |
| 2023-10-06 | BUY | Market Buy | SBIアセットマネジメント株式会社 SBI Asset Management Co., Ltd. | passive | 315.0K | ¥861 | -52.7% | ¥22M ($139K) |
| 2023-10-06 | SELL | Market Buy | 株式会社SBI証券 SBI SECURITIES Co.,Ltd. | other | 0 | ¥861 | +52.7% | ¥52M ($334K) |
| 2023-09-28 | BUY | negotiated | 田中 真史 SHINJI TANAKA | activist | 3.2M | ¥999 | - | - |
| 2023-08-01 | BUY | negotiated | 田中 真史 SHINJI TANAKA | activist | 3.2M | ¥1,243.33 | - | - |
Showing the 50 most recent of 65 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.