Business Coach Inc. (9562) has 8 disclosed large-shareholding filings and 11 disclosed disposals on record, filed by 4 distinct investors. Together those filings cover ¥1.9B ($12.4M) in reported transaction value. The earliest filing StockDrifts holds for Business Coach Inc. is dated 2022-10-25; the most recent is 2026-01-05. All of it is parsed from EDINET large-shareholding (5%+) reports, the official disclosure system operated by the Financial Services Agency (Japan). Across these filings the average return since disclosure is -14.02%, measured from each filing date to the latest available close.
| Date | Type | Source | Insider | Purpose | Shares | Price at filing | Return | Value |
|---|---|---|---|---|---|---|---|---|
| 2026-01-05 | SELL | unknown | 有限会社コーチ・エフ | activist | 402.2K | ¥852.33 | +15.3% | ¥290M ($1.9M) |
| 2026-01-05 | SELL | unknown | 細川 馨 | activist | 30.0K | ¥852.33 | +15.3% | ¥22M ($140K) |
| 2025-12-01 | SELL | unknown | 有限会社コーチ・エフ | activist | 402.2K | ¥832.67 | +13.3% | ¥290M ($1.9M) |
| 2025-12-01 | BUY | unknown | 橋場 剛 GO HASHIBA | activist | 89.0K | ¥832.67 | -13.3% | ¥20M ($129K) |
| 2025-12-01 | SELL | unknown | 橋場 剛 GO HASHIBA | activist | 89.0K | ¥832.67 | +13.3% | ¥20M ($129K) |
| 2025-12-01 | BUY | unknown | 株式会社日本経済新聞社 Nikkei Inc. | strategic | 566.4K | ¥832.67 | -13.3% | ¥472M ($3.0M) |
| 2025-12-01 | SELL | unknown | 有限会社コーチ・エフ | activist | 402.2K | ¥832.67 | +13.3% | ¥290M ($1.9M) |
| 2025-12-01 | SELL | unknown | 細川 馨 | activist | 30.0K | ¥832.67 | +13.3% | ¥22M ($140K) |
| 2025-12-01 | SELL | unknown | 細川 馨 | activist | 30.0K | ¥832.67 | +13.3% | ¥22M ($140K) |
| 2025-04-11 | SELL | unknown | 有限会社コーチ・エフ COACH F LTD. | activist | 402.2K | ¥479.33 | -50.6% | ¥159K ($1K) |
| 2025-04-11 | SELL | unknown | 細川 馨 KAORU HOSOKAWA | activist | 30.0K | ¥479.33 | -50.6% | ¥53K ($342) |
| 2024-06-19 | BUY | unknown | 有限会社コーチ・エフ COACH F LTD. | activist | 402.2K | ¥475 | +52.0% | ¥191M ($1.2M) |
| 2024-06-19 | BUY | unknown | 細川 馨 KAORU HOSOKAWA | activist | 30.0K | ¥475 | +52.0% | ¥14M ($92K) |
| 2024-02-21 | BUY | unknown | 有限会社コーチ・エフ COACH F LTD. | activist | 402.2K | ¥446.67 | +61.6% | ¥180M ($1.2M) |
| 2024-02-21 | SELL | unknown | 有限会社コーチ・エフ COACH F LTD. | activist | 402.2K | ¥446.67 | -61.6% | ¥148K ($955) |
| 2024-02-21 | BUY | unknown | 細川 馨 KAORU HOSOKAWA | activist | 30.0K | ¥446.67 | +61.6% | ¥13M ($86K) |
| 2024-02-21 | BUY | unknown | 細川 馨 KAORU HOSOKAWA | activist | 30.0K | ¥446.67 | +61.6% | ¥13M ($86K) |
| 2023-10-24 | SELL | unknown | 有限会社コーチ・エフ COACH F LTD. | activist | 402.2K | ¥400.33 | -80.3% | ¥133K ($856) |
| 2023-10-24 | BUY | unknown | 有限会社コーチ・エフ COACH F LTD. | activist | 402.2K | ¥400.33 | +80.3% | ¥161M ($1.0M) |
| 2023-10-24 | BUY | unknown | 細川 馨 KAORU HOSOKAWA | activist | 30.0K | ¥400.33 | +80.3% | ¥12M ($77K) |
| 2023-10-24 | BUY | unknown | 細川 馨 KAORU HOSOKAWA | activist | 30.0K | ¥400.33 | +80.3% | ¥12M ($77K) |
| 2023-07-27 | BUY | unknown | 有限会社コーチ・エフ COACH F LTD. | activist | 402.2K | ¥576 | +25.4% | ¥232M ($1.5M) |
| 2023-07-27 | BUY | unknown | 有限会社コーチ・エフ COACH F LTD. | activist | 402.2K | ¥576 | +25.4% | ¥232M ($1.5M) |
| 2023-07-27 | BUY | unknown | 有限会社コーチ・エフ COACH F LTD. | activist | 402.2K | ¥576 | +25.4% | ¥232M ($1.5M) |
| 2023-07-27 | BUY | unknown | 有限会社コーチ・エフ COACH F LTD. | activist | 402.2K | ¥576 | +25.4% | ¥232M ($1.5M) |
| 2023-07-27 | BUY | unknown | 細川 馨 KAORU HOSOKAWA | activist | 30.0K | ¥576 | +25.4% | ¥17M ($111K) |
| 2023-07-27 | BUY | unknown | 細川 馨 KAORU HOSOKAWA | activist | 30.0K | ¥576 | +25.4% | ¥17M ($111K) |
| 2022-11-22 | BUY | unknown | 有限会社コーチ・エフ COACH F LTD. | activist | 402.2K | ¥739.67 | -2.4% | ¥294M ($1.9M) |
| 2022-11-22 | BUY | unknown | 細川 馨 KAORU HOSOKAWA | activist | 30.0K | ¥739.67 | -2.4% | ¥22M ($143K) |
| 2022-10-25 | BUY | unknown | 有限会社コーチ・エフ COACH F LTD. | activist | 442.0K | ¥954.67 | -24.4% | ¥422M ($2.7M) |
| 2022-10-25 | BUY | unknown | 有限会社コーチ・エフ COACH F LTD. | activist | 442.0K | ¥954.67 | -24.4% | ¥422M ($2.7M) |
| 2022-10-25 | BUY | unknown | 橋場 剛 GO HASHIBA | activist | 89.0K | ¥954.67 | -24.4% | ¥85M ($548K) |
| 2022-10-25 | BUY | unknown | 細川 馨 KAORU HOSOKAWA | activist | 30.0K | ¥954.67 | -24.4% | ¥29M ($185K) |
| 2022-10-25 | BUY | unknown | 橋場 剛 GO HASHIBA | activist | 89.0K | ¥954.67 | -24.4% | ¥85M ($548K) |
| 2022-10-25 | BUY | unknown | 細川 馨 KAORU HOSOKAWA | activist | 30.0K | ¥954.67 | -24.4% | ¥29M ($185K) |
Every trade listed above is disclosed in EDINET large-shareholding (5%+) reports, filed with the Financial Services Agency (Japan). View the original EDINET filings for Business Coach Inc.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.