StockDriftsStockDriftsAccess Co., Ltd. (4813) has 11 disclosed large-shareholding filings and 14 disclosed disposals on record, filed by 4 distinct investors. Together those filings cover ¥14.2B ($91.3M) in reported transaction value. The earliest filing StockDrifts holds for Access Co., Ltd. is dated 2021-04-21; the most recent is 2026-05-13. Across these filings the average return since disclosure is -27.13%, measured from each filing date to the latest available close.
| Date | Type | Source | Insider | Purpose | Shares | Price at filing | Return | Value |
|---|---|---|---|---|---|---|---|---|
| 2026-08-07 | BUY | Market Buy | 古川 良太 Ryota Furukawa | passive | 3.7M | ¥381 | +7.6% | ¥289M ($1.9M) |
| 2026-08-07 | BUY | Market Buy | 古川 良太 Ryota Furukawa | passive | 3.0M | ¥381 | +7.6% | ¥158M ($1.0M) |
| 2026-08-06 | SELL | Market Buy | 清原 達郎 Tatsuro Kiyohara | passive | 0 | ¥425 | +3.5% | ¥866M ($5.6M) |
| 2026-08-05 | SELL | Market Buy | 清原 達郎 Tatsuro Kiyohara | passive | 2.0M | ¥370 | -10.8% | ¥424M ($2.7M) |
| 2026-08-04 | SELL | Market Buy | 清原 達郎 Tatsuro Kiyohara | passive | 3.2M | ¥345 | -18.8% | ¥250M ($1.6M) |
| 2026-08-03 | SELL | Market Buy | 清原 達郎 Tatsuro Kiyohara | passive | 3.9M | ¥345 | -18.8% | ¥334M ($2.2M) |
| 2026-07-31 | SELL | Market Buy | 清原 達郎 Tatsuro Kiyohara | passive | 4.9M | ¥343 | -19.5% | ¥151M ($973K) |
| 2026-07-27 | BUY | Market Buy | 古川 良太 Ryota Furukawa | passive | 2.5M | ¥346 | +18.5% | ¥140M ($901K) |
| 2026-07-23 | BUY | Market Buy | 株式会社SBI証券 SBI SECURITIES Co.,Ltd. | other | 2.9M | ¥338 | +21.3% | ¥270M ($1.7M) |
| 2026-07-17 | SELL | Market Buy | 清原 達郎 Tatsuro Kiyohara | passive | 5.3M | ¥342 | -19.9% | ¥139M ($899K) |
| 2026-07-16 | SELL | Market Buy | 清原 達郎 Tatsuro Kiyohara | passive | 5.7M | ¥336 | -22.0% | ¥559M ($3.6M) |
| 2026-07-15 | BUY | Market Buy | 古川 良太 Ryota Furukawa | passive | 2.1M | ¥348 | - | ¥741M ($4.8M) |
| 2026-07-15 | BUY | Market Buy | 古川 良太 Ryota Furukawa | passive | 2.1M | ¥348 | +17.8% | ¥741M ($4.8M) |
| 2026-07-13 | SELL | Market Buy | 清原 達郎 Tatsuro Kiyohara | passive | 7.4M | ¥337 | -21.7% | ¥516M ($3.3M) |
| 2026-07-10 | SELL | Market Buy | 清原 達郎 Tatsuro Kiyohara | passive | 8.9M | ¥345 | -18.8% | ¥259M ($1.7M) |
| 2026-07-07 | SELL | Market Buy | 清原 達郎 Tatsuro Kiyohara | passive | 9.7M | ¥345 | -18.8% | ¥449M ($2.9M) |
| 2026-07-01 | SELL | Market Buy | 清原 達郎 Tatsuro Kiyohara | passive | 11.0M | ¥346 | -18.5% | ¥144M ($928K) |
| 2026-06-19 | SELL | Market Buy | 清原 達郎 Tatsuro Kiyohara | passive | 11.4M | ¥386 | -6.2% | ¥157M ($1.0M) |
| 2026-05-13 | SELL | Market Buy | 清原 達郎 Tatsuro Kiyohara | passive | 11.8M | ¥529 | +22.5% | ¥235M ($1.5M) |
| 2026-03-27 | SELL | Market Buy | 清原 達郎 Tatsuro Kiyohara | passive | 12.2M | ¥589 | +30.4% | ¥242M ($1.6M) |
| 2026-03-23 | BUY | unknown | 株式会社SBI証券 SBI SECURITIES Co.,Ltd. | other | 2.1M | ¥570 | - | - |
| 2026-02-05 | SELL | unknown | 株式会社ＳＢＩ証券 SBI SECURITIES Co.,Ltd. | other | 2.1M | ¥638 | +35.7% | ¥436M ($2.8M) |
| 2026-01-21 | BUY | Market Buy | 株式会社SBI証券 SBI SECURITIES Co.,Ltd. | other | 2.8M | ¥605 | -32.2% | ¥157M ($1.0M) |
| 2026-01-08 | BUY | unknown | 株式会社SBI証券 SBI SECURITIES Co.,Ltd. | other | 2.5M | ¥590 | -30.5% | ¥1.5B ($9.6M) |
| 2025-12-19 | SELL | unknown | 株式会社SBI証券 SBI SECURITIES Co.,Ltd. | other | 1.4M | ¥518 | +20.9% | ¥402M ($2.6M) |
| 2025-12-04 | SELL | unknown | 株式会社SBI証券 SBI SECURITIES Co.,Ltd. | other | 2.1M | ¥535 | +23.4% | ¥381M ($2.5M) |
| 2025-11-20 | BUY | Market Buy | 株式会社SBI証券 SBI SECURITIES Co.,Ltd. | other | 2.9M | ¥548 | -25.2% | ¥361M ($2.3M) |
| 2025-11-10 | SELL | unknown | NTT株式会社 NTT, Inc. | other | 5.1M | ¥567 | +27.7% | ¥11M ($73K) |
| 2025-10-21 | BUY | unknown | 株式会社SBI証券 SBI SECURITIES Co.,Ltd. | other | 2.2M | ¥587 | -30.1% | ¥1.3B ($8.3M) |
| 2025-08-07 | SELL | unknown | 株式会社SBI証券 SBI SECURITIES Co.,Ltd. | other | 1.5M | ¥799 | +48.7% | ¥559M ($3.6M) |
| 2025-07-22 | BUY | unknown | 株式会社SBI証券 SBI SECURITIES Co.,Ltd. | other | 2.2M | ¥711 | -42.3% | ¥1.6B ($10.1M) |
| 2025-03-21 | SELL | unknown | 株式会社SBI証券 SBI SECURITIES Co.,Ltd. | other | 1.9M | ¥870 | +52.9% | ¥139M ($897K) |
| 2025-03-06 | SELL | unknown | 株式会社SBI証券 SBI SECURITIES Co.,Ltd. | other | 2.0M | ¥981 | +58.2% | ¥357M ($2.3M) |
| 2025-02-06 | BUY | Market Buy | 株式会社SBI証券 SBI SECURITIES Co.,Ltd. | other | 2.4M | ¥1,077 | -61.9% | ¥13M ($83K) |
| 2025-01-09 | SELL | unknown | 株式会社SBI証券 SBI SECURITIES Co.,Ltd. | other | 2.4M | ¥866 | +52.7% | ¥7M ($45K) |
| 2024-12-05 | BUY | Market Buy | 株式会社SBI証券 SBI SECURITIES Co.,Ltd. | other | 2.4M | ¥932 | -56.0% | ¥179M ($1.2M) |
| 2024-11-21 | SELL | unknown | 株式会社SBI証券 SBI SECURITIES Co.,Ltd. | other | 2.2M | ¥1,326 | +69.1% | ¥5M ($34K) |
| 2024-11-07 | BUY | unknown | 株式会社SBI証券 SBI SECURITIES Co.,Ltd. | other | 2.2M | ¥1,282 | -68.0% | ¥2.8B ($18.3M) |
| 2023-12-15 | SELL | unknown | タワー投資顧問株式会社 TOWER INVESTMENT MANAGEMENT Co., LTD. | unknown | 0 | ¥820 | +50.0% | ¥4.2B ($27.2M) |
| 2023-12-14 | BUY | unknown | 日本電信電話株式会社 NIPPON TELEGRAPH AND TELEPHONE CORPORATION | other | 5.1M | ¥805 | - | ¥4.1B ($26.7M) |
| 2023-12-14 | BUY | unknown | 日本電信電話株式会社 NIPPON TELEGRAPH AND TELEPHONE CORPORATION | other | 5.1M | ¥805 | -49.1% | ¥4.1B ($26.7M) |
| 2023-11-14 | BUY | Market Buy | 清原 達郎 Tatsuro Kiyohara | passive | 12.6M | ¥759 | -46.0% | ¥9.6B ($61.7M) |
| 2023-11-14 | SELL | Market Buy | タワー投資顧問株式会社 TOWER INVESTMENT MANAGEMENT Co., LTD. | passive | 5.1M | ¥759 | +46.0% | ¥9.6B ($61.9M) |
| 2023-09-01 | SELL | Market Buy | タワー投資顧問株式会社 TOWER INVESTMENT MANAGEMENT Co., LTD. | passive | 17.8M | ¥910 | +55.0% | ¥130M ($841K) |
| 2021-04-21 | BUY | Market Buy | タワー投資顧問株式会社 TOWER INVESTMENT MANAGEMENT Co., LTD. | activist | 17.8M | ¥838 | -51.1% | ¥301M ($1.9M) |
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.