Saibu Gas Holdings Co.,Ltd. (9536) has 12 disclosed large-shareholding filings and 9 disclosed disposals on record, filed by 12 distinct investors. Together those filings cover ¥11.3B ($72.9M) in reported transaction value. The earliest filing StockDrifts holds for Saibu Gas Holdings Co.,Ltd. is dated 2021-09-22; the most recent is 2026-03-23. Across these filings the average return since disclosure is +12.73%, measured from each filing date to the latest available close.
| Date | Type | Source | Insider | Purpose | Shares | Price at filing | Return | Value |
|---|---|---|---|---|---|---|---|---|
| 2026-03-23 | BUY | unknown | 株式会社 三井住友銀行 | other | 874.4K | ¥2,431 | +9.6% | ¥2.1B ($13.7M) |
| 2026-03-23 | BUY | unknown | SMBC日興証券株式会社 | other | 1.1M | ¥2,431 | +9.6% | ¥2.7B ($17.2M) |
| 2025-03-06 | SELL | negotiated | 三井住友信託銀行株式会社 Sumitomo Mitsui Trust Bank,Limited | strategic | 382.0K | ¥1,714 | -55.4% | ¥650M ($4.2M) |
| 2025-03-06 | SELL | negotiated | 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 | 669.5K | ¥1,714 | -55.4% | ¥217M ($1.4M) |
| 2025-03-06 | SELL | negotiated | 日興アセットマネジメント株式会社 Nikko Asset Management Co.,Ltd. | other | 304.1K | ¥1,714 | -55.4% | ¥6M ($41K) |
| 2024-07-04 | BUY | negotiated | 三井住友信託銀行株式会社 Sumitomo Mitsui Trust Bank,Limited | strategic | 764.0K | ¥2,004 | +32.9% | ¥1.5B ($9.9M) |
| 2024-07-04 | BUY | negotiated | 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 | 795.3K | ¥2,004 | +32.9% | ¥1.6B ($10.3M) |
| 2024-07-04 | BUY | negotiated | 日興アセットマネジメント株式会社 Nikko Asset Management Co.,Ltd. | other | 308.4K | ¥2,004 | +32.9% | ¥618M ($4.0M) |
| 2024-05-08 | SELL | negotiated | 三井住友信託銀行株式会社 Sumitomo Mitsui Trust Bank,Limited | strategic | 764.0K | ¥1,954 | -36.3% | ¥167M ($1.1M) |
| 2024-05-08 | SELL | negotiated | 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 | 735.2K | ¥1,954 | -36.3% | ¥552M ($3.6M) |
| 2024-05-08 | SELL | negotiated | 日興アセットマネジメント株式会社 Nikko Asset Management Co.,Ltd. | other | 308.9K | ¥1,954 | -36.3% | ¥29M ($188K) |
| 2023-10-02 | BUY | negotiated | 株式会社熊本銀行 Kumamoto Bank, Ltd. | strategic | 149.2K | ¥1,930 | - | - |
| 2023-10-02 | BUY | negotiated | 株式会社福岡銀行 THE BANK OF FUKUOKA, LTD. | strategic | 1.8M | ¥1,930 | - | - |
| 2023-10-02 | BUY | negotiated | 株式会社十八親和銀行 Eighteenth Shinwa Bank, Ltd. | strategic | 1.2M | ¥1,930 | - | - |
| 2023-10-02 | BUY | negotiated | 株式会社福岡中央銀行 Fukuoka Chuo Bank, Ltd. | strategic | 451.1K | ¥1,930 | - | ¥871M ($5.6M) |
| 2022-07-25 | SELL | Market Buy | 日本生命保険相互会社 Nippon Life Insurance Company | passive | 1.9M | ¥1,847 | -44.2% | ¥687M ($4.4M) |
| 2022-06-22 | BUY | unknown | 株式会社 三井住友銀行 Sumitomo Mitsui Banking Corporation | other | 1.3M | ¥1,773 | +50.3% | ¥2.3B ($14.9M) |
| 2022-06-22 | SELL | unknown | SMBC日興証券株式会社 SMBC Nikko Securities Inc. | other | 22.7K | ¥1,773 | -50.3% | ¥40M ($255K) |
| 2022-06-22 | BUY | unknown | SMBCファイナンスサービス株式会社 SMBC Finance Service Co., Ltd. | other | 84.3K | ¥1,773 | - | - |
| 2022-05-20 | BUY | Market Buy | 日本生命保険相互会社 Nippon Life Insurance Company | passive | 2.3M | ¥1,941 | +37.3% | ¥4.4B ($28.2M) |
| 2022-05-20 | SELL | Market Buy | 大樹生命保険株式会社 Taiki Life Insurance Co., Ltd. | passive | 33.1K | ¥1,941 | -37.3% | ¥22M ($140K) |
| 2021-09-24 | BUY | unknown | SMBC日興証券株式会社 SMBC Nikko Securities Inc. | other | 43.9K | ¥2,617 | +1.8% | ¥115M ($741K) |
| 2021-09-24 | BUY | unknown | 株式会社 三井住友銀行 Sumitomo Mitsui Banking Corporation | other | 1.7M | ¥2,617 | +1.8% | ¥4.6B ($29.5M) |
| 2021-09-24 | BUY | unknown | SMBCファイナンスサービス株式会社 SMBC Finance Service Co., Ltd. | other | 84.3K | ¥2,617 | +1.8% | ¥221M ($1.4M) |
| 2021-09-22 | BUY | negotiated | 三井住友信託銀行株式会社 Sumitomo Mitsui Trust Bank,Limited | strategic | 848.9K | ¥2,528 | - | - |
| 2021-09-22 | BUY | negotiated | 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 | 1.0M | ¥2,528 | +5.4% | ¥658M ($4.2M) |
| 2021-09-22 | BUY | negotiated | 日興アセットマネジメント株式会社 Nikko Asset Management Co.,Ltd. | other | 322.4K | ¥2,528 | +5.4% | ¥150M ($970K) |
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.