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. 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 -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 | +3.2% | ¥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 | -3.2% | ¥1.4B ($9.2M) |
| 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 | +4.5% | ¥1.3B ($8.5M) |
| 2025-04-10 | BUY | Market Buy | 櫻井 京子 Kyoko Sakurai | passive | 83.9K | ¥717 | +4.5% | ¥60M ($388K) |
| 2025-04-10 | BUY | Market Buy | 櫻井 英治 Sakurai Hideharu | passive | 3.1M | ¥717 | +4.5% | ¥2.3B ($14.6M) |
| 2025-04-04 | BUY | Market Buy | 株式会社N-Style N-Style Co., Ltd. | passive | 828.5K | ¥652 | +14.9% | ¥540M ($3.5M) |
| 2025-04-04 | BUY | Market Buy | 中島 明子 Akiko Nakajima | passive | 125.9K | ¥652 | +14.9% | ¥82M ($530K) |
| 2025-04-04 | BUY | Market Buy | 中島 信弘 Nakajima Nobuhiro | passive | 2.4M | ¥652 | +14.9% | ¥1.6B ($10.2M) |
| 2024-12-23 | BUY | Market Buy | 株式会社N-Style N-Style Co., Ltd. | passive | 828.5K | ¥746 | +0.4% | ¥618M ($4.0M) |
| 2024-12-23 | BUY | Market Buy | 中島 明子 Akiko Nakajima | passive | 125.9K | ¥746 | +0.4% | ¥94M ($606K) |
| 2024-12-23 | BUY | Market Buy | 中島 信弘 Nakajima Nobuhiro | passive | 2.4M | ¥746 | +0.4% | ¥1.8B ($11.7M) |
| 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 | -5.9% | ¥781M ($5.0M) |
| 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 | -5.9% | ¥14M ($93K) |
| 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 | -5.9% | ¥40M ($258K) |
| 2024-11-07 | BUY | unknown | 野村證券株式会社 Nomura Securities Co.,Ltd. | other | 147.3K | ¥796 | -5.9% | ¥3.4B ($21.8M) |
| 2024-10-28 | SELL | unknown | 株式会社N-Style N-Style Co., Ltd. | strategic | 828.5K | ¥860 | +12.9% | ¥2.0B ($12.9M) |
| 2024-10-28 | SELL | unknown | 中島 明子 Akiko Nakajima | strategic | 125.9K | ¥860 | +12.9% | ¥302M ($2.0M) |
| 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 | +12.9% | ¥1.6B ($10.6M) |
| 2024-10-28 | SELL | negotiated | 櫻井 京子 Kyoko Sakurai | strategic | 83.9K | ¥860 | +12.9% | ¥203M ($1.3M) |
| 2024-10-28 | SELL | negotiated | 櫻井 英治 Sakurai Hideharu | activist | 3.1M | ¥860 | +12.9% | ¥7.6B ($49.1M) |
| 2024-10-28 | SELL | unknown | 中島 信弘 Nakajima Nobuhiro | strategic | 2.4M | ¥860 | +12.9% | ¥5.9B ($37.8M) |
| 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 | +20.0% | ¥57M ($366K) |
| 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 | -20.0% | ¥1.5B ($9.9M) |
| 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 | +20.0% | ¥567M ($3.7M) |
| 2024-10-22 | BUY | acquisition | エムスリー株式会社 M3, Inc. | strategic | 33.3M | ¥936 | -20.0% | ¥31.2B ($201.3M) |
| 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 | -20.3% | ¥1.2B ($7.6M) |
| 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 | -20.3% | - |
| 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 | -20.3% | ¥2.1B ($13.6M) |
| 2024-10-21 | BUY | unknown | 野村證券株式会社 Nomura Securities Co.,Ltd. | other | 104.4K | ¥940 | -20.3% | ¥98M ($633K) |
| 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 | -24.9% | ¥3.8B ($24.2M) |
| 2024-10-09 | BUY | negotiated | 櫻井 京子 Kyoko Sakurai | strategic | 320.0K | ¥998 | -24.9% | ¥319M ($2.1M) |
| 2024-10-09 | BUY | negotiated | 櫻井 英治 Sakurai Hideharu | activist | 12.0M | ¥998 | -24.9% | ¥12.0B ($77.3M) |
| 2024-10-04 | BUY | unknown | 中島 明子 Akiko Nakajima | strategic | 480.0K | ¥993 | -24.6% | ¥477M ($3.1M) |
| 2024-10-04 | BUY | unknown | 中島 信弘 Nakajima Nobuhiro | strategic | 9.2M | ¥993 | -24.6% | ¥9.2B ($59.2M) |
| 2024-10-04 | BUY | unknown | 株式会社N-Style N-Style Co., Ltd. | strategic | 3.2M | ¥993 | -24.6% | ¥3.1B ($20.2M) |
| 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 | -24.3% | ¥3.7B ($24.0M) |
| 2024-10-02 | BUY | negotiated | 櫻井 京子 Kyoko Sakurai | strategic | 320.0K | ¥990 | -24.3% | ¥317M ($2.0M) |
| 2024-10-02 | BUY | unknown | 中島 信弘 Nakajima Nobuhiro | strategic | 9.2M | ¥990 | -24.3% | ¥9.1B ($59.0M) |
| 2024-10-02 | BUY | negotiated | 櫻井 英治 Sakurai Hideharu | activist | 12.0M | ¥990 | -24.3% | ¥11.9B ($76.6M) |
| 2024-10-02 | BUY | unknown | 株式会社N-Style N-Style Co., Ltd. | strategic | 3.2M | ¥990 | -24.3% | ¥3.1B ($20.2M) |
| 2024-10-02 | BUY | unknown | 中島 明子 Akiko Nakajima | strategic | 480.0K | ¥990 | -24.3% | ¥475M ($3.1M) |
| 2024-10-01 | BUY | unknown | 株式会社N-Style N-Style Co., Ltd. | strategic | 3.2M | ¥995 | -24.7% | ¥3.1B ($20.3M) |
| 2024-10-01 | BUY | unknown | 中島 明子 Akiko Nakajima | strategic | 480.0K | ¥995 | -24.7% | ¥478M ($3.1M) |
| 2024-10-01 | BUY | unknown | 中島 信弘 Nakajima Nobuhiro | strategic | 9.2M | ¥995 | -24.7% | ¥9.2B ($59.3M) |
| 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 | -24.9% | ¥3.7B ($24.2M) |
| 2024-09-27 | BUY | negotiated | 櫻井 京子 Kyoko Sakurai | strategic | 320.0K | ¥997 | -24.9% | ¥319M ($2.1M) |
| 2024-09-27 | BUY | unknown | 株式会社N-Style N-Style Co., Ltd. | strategic | 3.2M | ¥997 | -24.9% | ¥3.2B ($20.3M) |
| 2024-09-27 | BUY | unknown | 中島 明子 Akiko Nakajima | strategic | 480.0K | ¥997 | -24.9% | ¥479M ($3.1M) |
| 2024-09-27 | BUY | unknown | 中島 信弘 Nakajima Nobuhiro | strategic | 9.2M | ¥997 | -24.9% | ¥9.2B ($59.4M) |
| 2024-09-27 | BUY | negotiated | 櫻井 英治 Sakurai Hideharu | activist | 12.0M | ¥997 | -24.9% | ¥12.0B ($77.2M) |
Showing the 50 most recent of 92 filings.
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 Elan Corporation. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.