StockDriftsStockDriftsInforich Inc. (9338) has 48 disclosed large-shareholding filings and 51 disclosed disposals on record, filed by 27 distinct investors. Together those filings cover ¥46.6B ($300.7M) in reported transaction value. The earliest filing StockDrifts holds for Inforich Inc. is dated 2022-12-21; the most recent is 2026-04-27. Across these filings the average return since disclosure is +26.41%, measured from each filing date to the latest available close.
| Date | Type | Source | Insider | Purpose | Shares | Price at filing | Return | Value |
|---|---|---|---|---|---|---|---|---|
| 2026-06-11 | SELL | subscription | 秋山 広宣 Chan, Yat Wah Stpehen | other | 940.0K | ¥4,530 | +0.0% | ¥82M ($527K) |
| 2026-04-27 | SELL | subscription | 秋山 広宣 Chan, Yat Wah Stpehen | other | 940.0K | ¥4,530 | +0.0% | ¥31M ($202K) |
| 2026-04-22 | BUY | unknown | ゴールドマン・サックス証券株式会社 | other | 0 | ¥4,535 | - | - |
| 2026-04-22 | SELL | unknown | ゴールドマン・サックス・インターナショナル Goldman Sachs International | other | 33.8K | ¥4,535 | +0.1% | ¥3.1B ($19.8M) |
| 2026-04-22 | BUY | unknown | ゴールドマン・サックス・アンド・カンパニー・エルエルシー Goldman Sachs & Co. LLC | other | 100 | ¥4,535 | - | - |
| 2026-04-22 | SELL | unknown | 野村證券株式会社 | other | 23 | ¥4,535 | +0.1% | ¥224M ($1.4M) |
| 2026-04-22 | SELL | unknown | ノムラ インターナショナル ピーエルシー NOMURA INTERNATIONAL PLC | other | 32.7K | ¥4,535 | +0.1% | ¥2.2B ($14.2M) |
| 2026-04-20 | SELL | unknown | JPモルガン証券株式会社 | other | 400 | ¥4,535 | +0.1% | ¥2.3B ($14.8M) |
| 2026-04-20 | SELL | unknown | ジェー・ピー・モルガン・セキュリティーズ・ピーエルシー J.P. Morgan Securities plc | other | 0 | ¥4,535 | +0.1% | ¥628M ($4.1M) |
| 2026-04-20 | SELL | unknown | ジェー・ピー・モルガン・セキュリティーズ・エルエルシー J.P. Morgan Securities LLC | other | 7 | ¥4,535 | +0.1% | ¥354M ($2.3M) |
| 2026-04-10 | SELL | unknown | アーカス・インベストメント・リミテッド Arcus Investment Limited Director/Executive Director Edward Cartwright | other | 0 | ¥4,525 | -0.1% | ¥2.8B ($17.8M) |
| 2026-04-07 | SELL | subscription | 秋山 広宣 Chan, Yat Wah Stpehen | other | 940.0K | ¥4,520 | -0.2% | ¥3.8B ($24.6M) |
| 2026-04-07 | BUY | subscription | 株式会社BCJ-102 K.K. BCJ-102 | activist | 9.0M | ¥4,520 | - | - |
| 2026-04-07 | BUY | subscription | 株式会社BCJ-102 K.K. BCJ-102 | activist | 9.0M | ¥4,520 | +0.2% | ¥31.3B ($201.7M) |
| 2026-04-07 | SELL | unknown | ユービーエス・エイ・ジー(銀行) UBS AG | other | 314.9K | ¥4,520 | -0.2% | ¥1.9B ($12.2M) |
| 2026-04-07 | BUY | Market Buy | ゴールドマン・サックス証券株式会社 | other | 0 | ¥4,520 | +0.2% | ¥27M ($173K) |
| 2026-04-07 | BUY | Market Buy | ゴールドマン・サックス・インターナショナル Goldman Sachs International | other | 710.4K | ¥4,520 | +0.2% | ¥917M ($5.9M) |
| 2026-04-07 | BUY | Market Buy | ゴールドマン・サックス・アンド・カンパニー・エルエルシー Goldman Sachs & Co. LLC | other | 100 | ¥4,520 | - | - |
| 2026-04-06 | SELL | unknown | 東海東京証券株式会社 Tokai Tokyo Securities Co., Ltd. | other | 0 | ¥4,520 | -0.2% | ¥2.2B ($14.5M) |
| 2026-04-03 | BUY | unknown | JPモルガン証券株式会社 | other | 506.1K | ¥4,530 | +0.0% | ¥291M ($1.9M) |
| 2026-04-03 | SELL | unknown | ジェー・ピー・モルガン・セキュリティーズ・ピーエルシー J.P. Morgan Securities plc | other | 138.6K | ¥4,530 | +0.0% | ¥910M ($5.9M) |
| 2026-04-03 | BUY | unknown | ジェー・ピー・モルガン・セキュリティーズ・エルエルシー J.P. Morgan Securities LLC | other | 78.3K | ¥4,530 | +0.0% | ¥63M ($405K) |
| 2026-03-23 | BUY | unknown | ゴールドマン・サックス証券株式会社 | other | -5.8K | ¥4,545 | -0.2% | ¥26M ($170K) |
| 2026-03-23 | SELL | unknown | ベイリー・ギフォード・アンド・カンパニー(Baillie Gifford & Co) Baillie Gifford & Co | other | 0 | ¥4,545 | +0.3% | ¥2.5B ($16.4M) |
| 2026-03-23 | BUY | Market Buy | ユービーエス・エイ・ジー(銀行) UBS AG | other | 728.1K | ¥4,545 | -0.3% | ¥1.0B ($6.5M) |
| 2026-03-23 | BUY | unknown | ゴールドマン・サックス・インターナショナル Goldman Sachs International | other | 504.6K | ¥4,545 | -0.3% | ¥2.3B ($14.8M) |
| 2026-03-23 | BUY | unknown | ゴールドマン・サックス・アンド・カンパニー・エルエルシー Goldman Sachs & Co. LLC | other | 100 | ¥4,545 | -0.3% | ¥455K ($3K) |
| 2026-03-19 | BUY | unknown | 東海東京証券株式会社 Tokai Tokyo Securities Co., Ltd. | other | 493.1K | ¥4,545 | -0.3% | ¥2.2B ($14.5M) |
| 2026-03-18 | BUY | Market Buy | JPモルガン証券株式会社 | other | 439.7K | ¥4,550 | -0.4% | ¥622M ($4.0M) |
| 2026-03-18 | BUY | Market Buy | ジェー・ピー・モルガン・セキュリティーズ・ピーエルシー J.P. Morgan Securities plc | other | 336.8K | ¥4,550 | -0.4% | ¥760M ($4.9M) |
| 2026-03-18 | SELL | Market Buy | ジェー・ピー・モルガン・セキュリティーズ・エルエルシー J.P. Morgan Securities LLC | other | 64.0K | ¥4,550 | +0.4% | ¥300M ($1.9M) |
| 2026-03-11 | BUY | subscription | 秋山 広宣 | other | 1.8M | ¥4,540 | - | - |
| 2026-03-11 | BUY | subscription | 秋山 朋絵 | strategic | 25.0K | ¥4,540 | - | - |
| 2026-03-06 | BUY | unknown | ユービーエス・エイ・ジー(銀行) UBS AG | other | 506.0K | ¥4,540 | -0.2% | ¥2.3B ($14.8M) |
| 2026-03-05 | BUY | unknown | 野村證券株式会社 | other | 49.5K | ¥4,545 | -0.3% | ¥225M ($1.5M) |
| 2026-03-05 | BUY | unknown | ノムラ インターナショナル ピーエルシー NOMURA INTERNATIONAL PLC | other | 514.2K | ¥4,545 | -0.3% | ¥2.3B ($15.1M) |
| 2026-03-04 | BUY | unknown | JPモルガン証券株式会社 | other | 302.5K | ¥4,540 | -0.2% | ¥1.4B ($8.9M) |
| 2026-03-04 | BUY | unknown | ジェー・ピー・モルガン・セキュリティーズ・ピーエルシー J.P. Morgan Securities plc | other | 170.2K | ¥4,540 | -0.2% | ¥773M ($5.0M) |
| 2026-03-04 | BUY | unknown | ジェー・ピー・モルガン・セキュリティーズ・エルエルシー J.P. Morgan Securities LLC | other | 129.5K | ¥4,540 | -0.2% | ¥588M ($3.8M) |
| 2026-02-20 | SELL | subscription | 秋山 広宣 | other | 1.8M | ¥4,545 | +0.3% | ¥9M ($58K) |
| 2026-02-20 | BUY | subscription | 秋山 朋絵 | strategic | 25.0K | ¥4,545 | - | - |
| 2026-02-02 | BUY | Market Buy | アーカス・インベストメント・リミテッド Arcus Investment Limited Director/Executive Director Edward Cartwright | other | 605.2K | ¥1,829 | +147.7% | ¥189M ($1.2M) |
| 2026-01-13 | BUY | unknown | アーカス・インベストメント・リミテッド Arcus Investment Limited Director/Executive Director Edward Cartwright | other | 502.0K | ¥1,937 | +133.9% | ¥972M ($6.3M) |
| 2025-12-19 | SELL | Market Buy | 三井住友DSアセットマネジメント株式会社 Sumitomo Mitsui DS Asset Management Company, Limited | passive | 362.3K | ¥2,037 | -122.4% | ¥262M ($1.7M) |
| 2025-11-11 | BUY | unknown | 秋山 朋絵 Tomoe Akiyama | strategic | 25.0K | ¥2,597 | - | - |
| 2025-11-11 | SELL | unknown | 秋山 広宣 Chan, Yat Wah Stpehen | other | 1.8M | ¥2,597 | -74.4% | ¥3M ($16K) |
| 2025-09-25 | SELL | unknown | 秋山 広宣 Chan, Yat Wah Stpehen | other | 1.8M | ¥2,480 | -82.7% | ¥41M ($267K) |
| 2025-09-25 | BUY | unknown | 秋山 朋絵 Tomoe Akiyama | strategic | 25.0K | ¥2,480 | - | - |
| 2025-09-24 | SELL | unknown | 秋山 広宣 Chan, Yat Wah Stpehen | other | 1.8M | ¥2,485 | -82.3% | ¥41M ($267K) |
| 2025-09-24 | BUY | unknown | 秋山 朋絵 Tomoe Akiyama | strategic | 25.0K | ¥2,485 | - | - |
Showing the 50 most recent of 133 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.