StockDriftsStockDriftsElan Corporation (6099) has 19 disclosed large-shareholding filings and 11 disclosed disposals on record, filed by 14 distinct investors. Together those filings cover ¥46.6B ($300.9M) in reported transaction value. The earliest filing StockDrifts holds for Elan Corporation is dated 2021-08-27; the most recent is 2025-04-10. Across these filings the average return since disclosure is -18.89%, measured from each filing date to the latest available close.
| Date | Type | Source | Insider | Purpose | Shares | Price at filing | Return | Value |
|---|---|---|---|---|---|---|---|---|
| 2026-08-12 | SELL | Market Buy | 櫻井 英治 | passive | 2.7M | ¥776 | +7.0% | ¥339M ($2.2M) |
| 2026-08-12 | BUY | Market Buy | 株式会社SAKURAコーポレーション | passive | 1.8M | ¥776 | - | - |
| 2025-04-10 | BUY | Market Buy | 櫻井 京子 Kyoko Sakurai | passive | 83.9K | ¥717 | - | - |
| 2025-04-10 | BUY | Market Buy | 株式会社SAKURAコーポレーション SAKURA Corporation Co., Ltd. | passive | 1.8M | ¥717 | - | - |
| 2025-04-10 | BUY | Market Buy | 櫻井 英治 Sakurai Hideharu | passive | 3.1M | ¥717 | - | - |
| 2025-04-04 | BUY | Market Buy | 中島 明子 Akiko Nakajima | passive | 125.9K | ¥652 | - | - |
| 2025-04-04 | BUY | Market Buy | 中島 信弘 Nakajima Nobuhiro | passive | 2.4M | ¥652 | - | - |
| 2025-04-04 | BUY | Market Buy | 株式会社N-Style N-Style Co., Ltd. | passive | 828.5K | ¥652 | - | - |
| 2024-12-23 | BUY | Market Buy | 株式会社N-Style N-Style Co., Ltd. | passive | 828.5K | ¥746 | - | - |
| 2024-12-23 | BUY | Market Buy | 中島 明子 Akiko Nakajima | passive | 125.9K | ¥746 | - | - |
| 2024-12-23 | BUY | Market Buy | 中島 信弘 Nakajima Nobuhiro | passive | 2.4M | ¥746 | - | - |
| 2024-11-07 | BUY | unknown | 野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd. | other | 993.1K | ¥796 | -9.3% | ¥781M ($5.0M) |
| 2024-11-07 | BUY | unknown | 野村證券株式会社 Nomura Securities Co.,Ltd. | other | 147.3K | ¥796 | -9.3% | ¥3.4B ($21.8M) |
| 2024-11-07 | BUY | unknown | ノムラ インターナショナル ピーエルシー NOMURA INTERNATIONAL PLC | other | 71.9K | ¥796 | -9.3% | ¥40M ($258K) |
| 2024-11-07 | BUY | unknown | ノムラ セキュリテーズ インターナショナル NOMURA SECURITIES INTERNATIONAL,Inc. | other | 19.7K | ¥796 | -9.3% | ¥14M ($93K) |
| 2024-10-28 | SELL | negotiated | 株式会社SAKURAコーポレーション SAKURA Corporation Co., Ltd. | strategic | 1.8M | ¥860 | +16.1% | ¥1.6B ($10.6M) |
| 2024-10-28 | SELL | unknown | 株式会社N-Style N-Style Co., Ltd. | strategic | 828.5K | ¥860 | +16.1% | ¥2.0B ($12.9M) |
| 2024-10-28 | SELL | negotiated | 櫻井 京子 Kyoko Sakurai | strategic | 83.9K | ¥860 | +16.1% | ¥203M ($1.3M) |
| 2024-10-28 | SELL | negotiated | 櫻井 英治 Sakurai Hideharu | activist | 3.1M | ¥860 | +16.1% | ¥7.6B ($49.1M) |
| 2024-10-28 | SELL | unknown | 中島 信弘 Nakajima Nobuhiro | strategic | 2.4M | ¥860 | +16.1% | ¥5.9B ($37.8M) |
| 2024-10-28 | SELL | unknown | 中島 明子 Akiko Nakajima | strategic | 125.9K | ¥860 | +16.1% | ¥302M ($2.0M) |
| 2024-10-22 | BUY | unknown | アセットマネジメントOne株式会社 Asset Management One Co., Ltd. | other | 1.7M | ¥936 | -22.9% | ¥1.5B ($9.9M) |
| 2024-10-22 | BUY | acquisition | エムスリー株式会社 M3, Inc. | strategic | 33.3M | ¥936 | -22.9% | ¥31.2B ($201.3M) |
| 2024-10-22 | SELL | unknown | みずほ信託銀行株式会社 Mizuho Trust & Banking Co., Ltd. | other | 136.0K | ¥936 | +22.9% | ¥567M ($3.7M) |
| 2024-10-22 | SELL | unknown | アセットマネジメントOneインターナショナル Asset Management One International Ltd. | other | 29.1K | ¥936 | +22.9% | ¥57M ($366K) |
| 2024-10-21 | BUY | unknown | 野村證券株式会社 Nomura Securities Co.,Ltd. | other | 104.4K | ¥940 | -23.2% | ¥98M ($633K) |
| 2024-10-21 | BUY | unknown | ノムラ インターナショナル ピーエルシー NOMURA INTERNATIONAL PLC | other | 2.2M | ¥940 | -23.2% | ¥2.1B ($13.6M) |
| 2024-10-21 | BUY | unknown | ノムラ セキュリテーズ インターナショナル NOMURA SECURITIES INTERNATIONAL,Inc. | other | 0 | ¥940 | -23.2% | - |
| 2024-10-21 | BUY | unknown | 野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd. | other | 1.3M | ¥940 | -23.2% | ¥1.2B ($7.6M) |
| 2024-10-09 | BUY | negotiated | 株式会社SAKURAコーポレーション SAKURA Corporation Co., Ltd. | strategic | 3.8M | ¥998 | - | - |
| 2024-10-09 | BUY | negotiated | 櫻井 英治 Sakurai Hideharu | activist | 12.0M | ¥998 | - | - |
| 2024-10-09 | BUY | negotiated | 櫻井 京子 Kyoko Sakurai | strategic | 320.0K | ¥998 | - | - |
| 2024-10-04 | BUY | unknown | 中島 信弘 Nakajima Nobuhiro | strategic | 9.2M | ¥993 | - | - |
| 2024-10-04 | BUY | unknown | 中島 明子 Akiko Nakajima | strategic | 480.0K | ¥993 | - | - |
| 2024-10-04 | BUY | unknown | 株式会社N-Style N-Style Co., Ltd. | strategic | 3.2M | ¥993 | - | - |
| 2024-10-02 | BUY | negotiated | 櫻井 京子 Kyoko Sakurai | strategic | 320.0K | ¥990 | - | - |
| 2024-10-02 | BUY | unknown | 中島 明子 Akiko Nakajima | strategic | 480.0K | ¥990 | - | - |
| 2024-10-02 | BUY | unknown | 株式会社N-Style N-Style Co., Ltd. | strategic | 3.2M | ¥990 | - | - |
| 2024-10-02 | BUY | negotiated | 株式会社SAKURAコーポレーション SAKURA Corporation Co., Ltd. | strategic | 3.8M | ¥990 | - | - |
| 2024-10-02 | BUY | negotiated | 櫻井 英治 Sakurai Hideharu | activist | 12.0M | ¥990 | - | - |
| 2024-10-02 | BUY | unknown | 中島 信弘 Nakajima Nobuhiro | strategic | 9.2M | ¥990 | - | - |
| 2024-10-01 | BUY | unknown | 中島 信弘 Nakajima Nobuhiro | strategic | 9.2M | ¥995 | - | - |
| 2024-10-01 | BUY | unknown | 株式会社N-Style N-Style Co., Ltd. | strategic | 3.2M | ¥995 | - | - |
| 2024-10-01 | BUY | unknown | 中島 明子 Akiko Nakajima | strategic | 480.0K | ¥995 | - | - |
| 2024-09-27 | BUY | negotiated | 櫻井 英治 Sakurai Hideharu | activist | 12.0M | ¥997 | - | - |
| 2024-09-27 | BUY | unknown | 中島 明子 Akiko Nakajima | strategic | 480.0K | ¥997 | - | - |
| 2024-09-27 | BUY | unknown | 株式会社N-Style N-Style Co., Ltd. | strategic | 3.2M | ¥997 | - | - |
| 2024-09-27 | BUY | negotiated | 櫻井 京子 Kyoko Sakurai | strategic | 320.0K | ¥997 | - | - |
| 2024-09-27 | BUY | negotiated | 株式会社SAKURAコーポレーション SAKURA Corporation Co., Ltd. | strategic | 3.8M | ¥997 | - | - |
| 2024-09-27 | BUY | unknown | 中島 信弘 Nakajima Nobuhiro | strategic | 9.2M | ¥997 | - | - |
Showing the 50 most recent of 92 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.