StockDriftsStockDriftsTaiyo Bussan Kaisha,Ltd. (9941) has 32 disclosed large-shareholding filings and 20 disclosed disposals on record, filed by 16 distinct investors. Together those filings cover ¥2.5B ($16.1M) in reported transaction value. The earliest filing StockDrifts holds for Taiyo Bussan Kaisha,Ltd. is dated 2021-08-19; the most recent is 2026-05-11. Across these filings the average return since disclosure is +3.97%, measured from each filing date to the latest available close.
| Date | Type | Source | Insider | Purpose | Shares | Price at filing | Return | Value |
|---|---|---|---|---|---|---|---|---|
| 2026-07-31 | BUY | Market Buy | ケイ レオ ブラザーズ リミテッド(KAY LEO BROTHERS LIMITED) KAY LEO BROTHERS LIMITED | passive | 1.0M | ¥1,237 | -12.8% | ¥1.2B ($8.0M) |
| 2026-07-15 | BUY | Market Buy | エスクリプトエナジー株式会社代表取締役 久永 賢剛 S Crypto Energy Inc. | passive | 250.0K | ¥1,414 | -23.7% | ¥4M ($23K) |
| 2026-07-08 | BUY | Market Buy | エックスモバイル株式会社 | activist | 350.2K | ¥1,446 | - | ¥506M ($3.3M) |
| 2026-07-08 | BUY | Market Buy | 木野将徳 | activist | 436.6K | ¥1,446 | -25.4% | ¥28M ($183K) |
| 2026-07-08 | BUY | Market Buy | 木野将徳 | activist | 436.6K | ¥1,446 | -25.4% | ¥28M ($183K) |
| 2026-07-08 | BUY | Market Buy | エックスモバイル株式会社 | activist | 350.2K | ¥1,446 | - | ¥506M ($3.3M) |
| 2026-07-08 | BUY | Market Buy | 株式会社エビス商事 EBISUSHOJI CO.,LTD. | passive | 318.1K | ¥1,446 | -25.4% | ¥460M ($3.0M) |
| 2026-07-08 | BUY | Market Buy | 木野将徳 | activist | 436.6K | ¥1,446 | -25.4% | ¥28M ($183K) |
| 2026-07-08 | BUY | Market Buy | エックスモバイル株式会社 | activist | 350.2K | ¥1,446 | - | ¥506M ($3.3M) |
| 2026-07-08 | BUY | Market Buy | 株式会社エビス商事 EBISUSHOJI CO.,LTD. | passive | 318.1K | ¥1,446 | - | ¥460M ($3.0M) |
| 2026-07-07 | BUY | private | ORCHID PLUS PTE. LTD. | passive | 1.2M | ¥1,508 | -28.4% | ¥897M ($5.8M) |
| 2026-07-02 | BUY | Market Buy | エスクリプトエナジー株式会社代表取締役 久永 賢剛 S Crypto Energy Inc. | passive | 250.0K | ¥1,431 | -24.6% | ¥358M ($2.3M) |
| 2026-06-24 | BUY | Market Buy | 木野 将徳 KINOMASANORI | passive | 332.0K | ¥1,190 | -9.3% | ¥26M ($165K) |
| 2026-06-16 | BUY | Market Buy | 木野将徳 MASANORIKINO | passive | 310.6K | ¥1,203 | -10.3% | ¥27M ($177K) |
| 2026-05-29 | SELL | Market Buy | 株式会社エビス商事 EBISUSHOJI Co.,Ltd. | passive | 96.1K | ¥1,175 | +8.2% | ¥47M ($303K) |
| 2026-05-29 | BUY | Market Buy | 木野将徳 MASANORIKINO | passive | 287.8K | ¥1,175 | - | ¥35M ($229K) |
| 2026-05-28 | BUY | Market Buy | 木野将徳 MASANORIKINO | passive | 287.8K | ¥1,152 | -6.3% | ¥35M ($224K) |
| 2026-05-11 | BUY | Market Buy | 木野将徳 | passive | 146.4K | ¥991 | +8.9% | ¥33M ($211K) |
| 2026-05-11 | BUY | Market Buy | クリスタルスカイ有限会社 | passive | 111.2K | ¥991 | - | ¥110M ($711K) |
| 2026-05-08 | BUY | Market Buy | 木野将徳 | passive | 257.6K | ¥1,021 | +5.7% | ¥114M ($733K) |
| 2026-05-08 | SELL | unknown | クリスタルスカイ有限会社 | other | 0 | ¥1,021 | -5.7% | ¥114M ($733K) |
| 2026-05-08 | SELL | unknown | クリスタルスカイ有限会社 | other | 0 | ¥1,021 | -5.7% | ¥114M ($733K) |
| 2026-05-08 | BUY | Market Buy | 大森 丈幸 OMORI TAKEYUKI | passive | 195.0K | ¥1,021 | +5.7% | ¥199M ($1.3M) |
| 2026-05-08 | BUY | Market Buy | 大森 丈幸 OMORI TAKEYUKI | passive | 233.9K | ¥1,021 | +5.7% | ¥40M ($256K) |
| 2026-05-08 | BUY | Market Buy | 木野将徳 | passive | 257.6K | ¥1,021 | +5.7% | ¥114M ($733K) |
| 2026-05-08 | SELL | Market Buy | 大森 丈幸 OMORI TAKEYUKI | passive | 96.0K | ¥1,021 | -5.7% | ¥141M ($908K) |
| 2026-05-07 | BUY | Market Buy | 木野将徳 | passive | 146.4K | ¥1,084 | -0.5% | ¥159M ($1.0M) |
| 2026-05-07 | BUY | Market Buy | クリスタルスカイ有限会社 | passive | 111.2K | ¥1,084 | -0.5% | ¥121M ($778K) |
| 2026-05-07 | BUY | Market Buy | クリスタルスカイ有限会社 | passive | 111.2K | ¥1,084 | -0.5% | ¥121M ($778K) |
| 2026-05-07 | BUY | Market Buy | 木野将徳 | passive | 113.4K | ¥1,084 | -0.5% | ¥123M ($793K) |
| 2025-06-17 | BUY | Market Buy | ORCHID PLUS PTE. LTD. | passive | 189.0K | ¥980 | +10.1% | ¥185M ($1.2M) |
| 2025-06-17 | SELL | Market Buy | 株式会社BPMH BPMH Inc. | passive | 411.4K | ¥980 | -10.1% | ¥153M ($986K) |
| 2024-12-17 | SELL | Market Buy | ソラ株式会社 SORA,inc. | passive | 0 | ¥878 | -22.9% | ¥435M ($2.8M) |
| 2024-12-17 | BUY | Market Buy | 株式会社BPMH BPMH Inc. | passive | 600.4K | ¥878 | +22.9% | ¥527M ($3.4M) |
| 2023-09-01 | BUY | Market Buy | ソラ株式会社 SORA,inc. | passive | 600.4K | ¥1,041 | +3.6% | ¥120M ($777K) |
| 2022-10-25 | BUY | unknown | 株式会社エビス商事 EBISUSHOJI CO.,LTD. | strategic | 136.1K | ¥918 | +17.5% | ¥33M ($212K) |
| 2022-10-25 | BUY | unknown | 桑畑夏美 Natsumi Kuwahata | other | 222.4K | ¥918 | - | ¥204M ($1.3M) |
| 2022-10-25 | BUY | unknown | 桑畑夏美 Natsumi Kuwahata | other | 222.4K | ¥918 | +17.5% | ¥204M ($1.3M) |
| 2022-09-29 | BUY | unknown | 湯浅商事株式会社 Yuasa Shoji Co., Ltd. | other | 66.8K | ¥913 | +18.2% | ¥61M ($393K) |
| 2022-09-29 | BUY | unknown | 湯浅健右 Kensuke Yuasa | other | 155.6K | ¥913 | +18.2% | ¥142M ($917K) |
| 2022-09-29 | BUY | unknown | 湯浅健右 Kensuke Yuasa | other | 155.6K | ¥913 | +18.2% | ¥142M ($917K) |
| 2022-09-22 | SELL | unknown | 株式会社ティーアール商事 T.R. Shoji Co., Ltd. | other | 0 | ¥1,078 | -0.1% | ¥54M ($348K) |
| 2022-09-22 | SELL | unknown | 須田 忠雄 Tadao Suda | other | 0 | ¥1,078 | -0.1% | ¥87M ($560K) |
| 2022-09-20 | SELL | Market Buy | 須田 忠雄 Tadao Suda | passive | 80.4K | ¥1,058 | -2.0% | ¥30M ($193K) |
| 2022-09-20 | BUY | Market Buy | 株式会社ティーアール商事 T.R. Shoji Co., Ltd. | other | 50.0K | ¥1,058 | - | - |
| 2022-09-15 | SELL | Market Buy | 須田 忠雄 Tadao Suda | passive | 108.6K | ¥1,027 | -5.1% | ¥40M ($256K) |
| 2022-09-15 | SELL | Market Buy | 株式会社ティーアール商事 T.R. Shoji Co., Ltd. | other | 50.0K | ¥1,027 | -5.1% | ¥11M ($68K) |
| 2022-09-07 | BUY | Market Buy | ソラ株式会社 SORA,inc. | passive | 444.8K | ¥863 | +25.0% | ¥384M ($2.5M) |
| 2022-08-25 | SELL | Market Buy | 須田 忠雄 Tadao Suda | passive | 121.9K | ¥974 | -10.8% | ¥23M ($151K) |
| 2022-08-25 | BUY | Market Buy | 株式会社ティーアール商事 T.R. Shoji Co., Ltd. | other | 50.0K | ¥974 | - | - |
Showing the 50 most recent of 83 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.