Nippon Chemical Industrial Co., Ltd. (4092) has 23 disclosed large-shareholding filings and 17 disclosed disposals on record, filed by 16 distinct investors. Together those filings cover ¥3.3B ($21.0M) in reported transaction value. The earliest filing StockDrifts holds for Nippon Chemical Industrial Co., Ltd. is dated 2021-11-01; the most recent is 2025-07-23. 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 +46.63%, measured from each filing date to the latest available close.
| Date | Type | Source | Insider | Purpose | Shares | Price at filing | Return | Value |
|---|---|---|---|---|---|---|---|---|
| 2026-08-13 | SELL | unknown | 株式会社シティインデックスフィフス | unknown | 0 | ¥5,500 | -0.9% | ¥98M ($633K) |
| 2026-08-13 | BUY | unknown | 株式会社シティインデックスイレブンス | activist | 100 | ¥5,500 | +0.9% | ¥550K ($4K) |
| 2026-08-13 | SELL | unknown | 株式会社C&I Holdings | activist | 718.9K | ¥5,500 | -0.9% | ¥417M ($2.7M) |
| 2026-08-12 | SELL | unknown | 株式会社シティインデックスフィフス | activist | 18.0K | ¥5,180 | -7.1% | ¥587M ($3.8M) |
| 2026-08-12 | BUY | unknown | 株式会社シティインデックスイレブンス | activist | 100 | ¥5,180 | +7.1% | ¥518K ($3K) |
| 2026-08-12 | BUY | unknown | 株式会社C&I Holdings | activist | 795.1K | ¥5,180 | +7.1% | ¥4.1B ($26.6M) |
| 2026-08-06 | BUY | Market Buy | 野村證券株式会社 | other | 15.2K | ¥5,670 | -2.1% | ¥91M ($588K) |
| 2026-08-06 | SELL | unknown | 野村アセットマネジメント株式会社 | other | 307.5K | ¥5,670 | +2.1% | ¥551M ($3.6M) |
| 2026-08-06 | SELL | unknown | ノムラ インターナショナル ピーエルシー NOMURA INTERNATIONAL PLC | other | 18.3K | ¥5,670 | +2.1% | ¥425M ($2.7M) |
| 2026-08-05 | BUY | unknown | 株式会社シティインデックスフィフス | activist | 130.9K | ¥6,110 | -9.2% | ¥800M ($5.2M) |
| 2026-08-05 | BUY | unknown | 株式会社シティインデックスイレブンス | activist | 100 | ¥6,110 | -9.2% | ¥611K ($4K) |
| 2026-08-05 | BUY | unknown | 株式会社C&I Holdings | activist | 795.1K | ¥6,110 | -9.2% | ¥4.9B ($31.3M) |
| 2026-08-04 | SELL | unknown | 日本化学工業取引先持株会 理事長 増野 繁 Masuno Shigeru | strategic | 0 | ¥5,780 | +4.0% | ¥5.1B ($33.2M) |
| 2026-08-04 | BUY | unknown | 日本化学工業取引先持株会 理事長 前田 桃子 MAEDA MOMOKO | strategic | 921.4K | ¥5,780 | -4.0% | ¥5.3B ($34.4M) |
| 2026-07-29 | BUY | unknown | 株式会社シティインデックスイレブンス | activist | 100 | ¥5,380 | +3.2% | ¥538K ($3K) |
| 2026-07-29 | BUY | Market Buy | 株式会社C&I Holdings | activist | 795.1K | ¥5,380 | +3.2% | ¥514M ($3.3M) |
| 2026-07-28 | BUY | Market Buy | 株式会社C&I Holdings | activist | 699.6K | ¥5,050 | +9.9% | ¥563M ($3.6M) |
| 2026-07-24 | BUY | Market Buy | 株式会社C&I Holdings | activist | 587.8K | ¥5,180 | +7.1% | ¥462M ($3.0M) |
| 2026-07-23 | SELL | unknown | 株式会社STYLE BLEACH STYLE BLEACH Inc. | unknown | 0 | ¥5,720 | +3.0% | ¥2.6B ($16.7M) |
| 2026-07-23 | BUY | unknown | 株式会社C&I Holdings | activist | 499.0K | ¥5,720 | -3.0% | ¥2.9B ($18.4M) |
| 2026-07-16 | BUY | unknown | 株式会社STYLE BLEACH | activist | 452.5K | ¥5,140 | +8.0% | ¥2.3B ($15.0M) |
| 2026-07-06 | BUY | unknown | 野村證券株式会社 | other | -502 | ¥4,350 | - | - |
| 2026-07-06 | BUY | Market Buy | 野村アセットマネジメント株式会社 | other | 404.7K | ¥4,350 | +40.5% | ¥279M ($1.8M) |
| 2026-07-06 | SELL | unknown | ノムラ インターナショナル ピーエルシー NOMURA INTERNATIONAL PLC | other | 93.9K | ¥4,350 | -40.5% | ¥318M ($2.1M) |
| 2026-06-19 | BUY | unknown | 野村アセットマネジメント株式会社 | other | 340.6K | ¥5,550 | -15.3% | ¥1.9B ($12.2M) |
| 2026-06-19 | BUY | unknown | ノムラ インターナショナル ピーエルシー NOMURA INTERNATIONAL PLC | other | 166.4K | ¥5,550 | -15.3% | ¥924M ($6.0M) |
| 2026-06-19 | BUY | unknown | 野村證券株式会社 | other | -1.1K | ¥5,550 | - | - |
| 2026-06-04 | SELL | unknown | 野村アセットマネジメント株式会社 | other | 350.8K | ¥5,190 | +14.3% | ¥232M ($1.5M) |
| 2026-06-04 | SELL | unknown | ノムラ インターナショナル ピーエルシー NOMURA INTERNATIONAL PLC | other | -70.4K | ¥5,190 | +14.3% | ¥834M ($5.4M) |
| 2026-06-04 | BUY | unknown | 野村證券株式会社 | other | 48.2K | ¥5,190 | -14.3% | ¥250M ($1.6M) |
| 2026-05-21 | BUY | unknown | 野村アセットマネジメント株式会社 | other | 395.5K | ¥3,650 | +26.3% | ¥1.4B ($9.3M) |
| 2026-05-21 | BUY | unknown | ノムラ インターナショナル ピーエルシー NOMURA INTERNATIONAL PLC | other | 90.0K | ¥3,650 | +26.3% | ¥329M ($2.1M) |
| 2025-07-23 | BUY | Market Buy | 日本化学工業取引先持株会 理事長 増野 繁 Masuno Shigeru | strategic | 890.4K | ¥2,099 | +56.5% | ¥217M ($1.4M) |
| 2025-01-06 | SELL | Market Buy | 三菱UFJモルガン・スタンレー証券株式会社 Mitsubishi UFJ Morgan Stanley Securities Co., Ltd. | other | 8.8K | ¥2,388 | -37.6% | ¥47M ($302K) |
| 2025-01-06 | SELL | Market Buy | auカブコム証券株式会社 Mitsubishi UFJ Financial Group Inc. | other | 9.2K | ¥2,388 | -37.6% | ¥6M ($41K) |
| 2025-01-06 | SELL | Market Buy | 三菱UFJアセットマネジメント株式会社 Mitsubishi UFJ Financial Group Inc. | passive | 54.4K | ¥2,388 | -37.6% | ¥190M ($1.2M) |
| 2025-01-06 | BUY | Market Buy | 三菱UFJ信託銀行株式会社 Mitsubishi UFJ Financial Group Inc. | passive | 282.4K | ¥2,388 | +37.6% | ¥6M ($41K) |
| 2024-07-19 | SELL | unknown | 日興アセットマネジメント株式会社 Nikko Asset Management Co.,Ltd. | other | 112.5K | ¥2,661 | -23.4% | ¥126M ($812K) |
| 2024-07-19 | BUY | unknown | 三井住友トラスト・アセットマネジメント株式会社 Sumitomo Mitsui Trust Asset Management Co.,Ltd. | other | 281.0K | ¥2,661 | +23.4% | ¥737M ($4.8M) |
| 2024-07-16 | BUY | Market Buy | 三菱UFJモルガン・スタンレー証券株式会社 Mitsubishi UFJ Morgan Stanley Securities Co., Ltd. | other | 28.3K | ¥2,804 | +17.1% | ¥79M ($512K) |
| 2024-07-16 | BUY | Market Buy | 三菱UFJ信託銀行株式会社 Mitsubishi UFJ Financial Group Inc. | passive | 278.9K | ¥2,804 | +17.1% | ¥782M ($5.0M) |
| 2024-07-16 | BUY | Market Buy | auカブコム証券株式会社 Mitsubishi UFJ Financial Group Inc. | other | 11.8K | ¥2,804 | +17.1% | ¥33M ($213K) |
| 2024-07-16 | BUY | Market Buy | 三菱UFJアセットマネジメント株式会社 Mitsubishi UFJ Financial Group Inc. | passive | 133.9K | ¥2,804 | +17.1% | ¥375M ($2.4M) |
| 2024-01-19 | BUY | Market Buy | 日興アセットマネジメント株式会社 Nikko Asset Management Co.,Ltd. | other | 159.8K | ¥1,895 | +73.3% | ¥105M ($676K) |
| 2024-01-19 | BUY | Market Buy | 三井住友トラスト・アセットマネジメント株式会社 Sumitomo Mitsui Trust Asset Management Co.,Ltd. | other | 404.7K | ¥1,895 | +73.3% | ¥74M ($480K) |
| 2024-01-10 | SELL | unknown | りそなアセットマネジメント株式会社 Resona Asset Management Co., Ltd. | other | 325.7K | ¥1,908 | -72.2% | ¥424M ($2.7M) |
| 2023-12-18 | SELL | unknown | いちよしアセットマネジメント株式会社 Ichiyoshi Asset Management Co., Ltd. | other | 353.5K | ¥1,853 | -77.3% | ¥192M ($1.2M) |
| 2023-11-07 | BUY | unknown | 日興アセットマネジメント株式会社 Nikko Asset Management Co.,Ltd. | other | 104.5K | ¥1,956 | +67.9% | ¥204M ($1.3M) |
| 2023-11-07 | BUY | unknown | 三井住友トラスト・アセットマネジメント株式会社 Sumitomo Mitsui Trust Asset Management Co.,Ltd. | other | 365.7K | ¥1,956 | +67.9% | ¥715M ($4.6M) |
| 2023-08-16 | BUY | Market Buy | いちよしアセットマネジメント株式会社 Ichiyoshi Asset Management Co., Ltd. | other | 456.5K | ¥1,806 | +81.9% | ¥18M ($114K) |
Showing the 50 most recent of 81 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 Nippon Chemical Industrial Co., Ltd.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.