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The Kiyo Bank, Ltd. 8370

Company
株式会社紀陽銀行The Kiyo Bank, Ltd.
Investors
5
Buys
2
Total Value
¥5.5B ($35.7M)
Avg Return
+136.69%
Last Filing
2026-02-20

The Kiyo Bank, Ltd. (8370) has 2 disclosed large-shareholding filings and 5 disclosed disposals on record, filed by 5 distinct investors. Together those filings cover ¥5.5B ($35.7M) in reported transaction value. The earliest filing StockDrifts holds for The Kiyo Bank, Ltd. is dated 2022-10-06; the most recent is 2026-02-20. 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 +136.69%, measured from each filing date to the latest available close.

Price & insider activity (12 months)

Recent filings

DateTypeSourceInsiderPurposeSharesPrice at filingReturnValue
2026-02-20SELLunknown
野村アセットマネジメント株式会社
other2.7M¥4,270+5.3%¥10.9B ($70.1M)
2026-02-20SELLunknown
野村證券株式会社
other37.3K¥4,270+5.3%¥151M ($975K)
2024-09-24BUYunknown
野村アセットマネジメント株式会社
Nomura Asset Management Co., Ltd.
other3.2M¥1,709+136.7%¥5.5B ($35.7M)
2024-09-24BUYunknown
野村證券株式会社
Nomura Securities Co.,Ltd.
other130.6K¥1,709+136.7%¥223M ($1.4M)
2022-10-06SELLunknown
日興アセットマネジメント株式会社
Nikko Asset Management Co.,Ltd.
other902.2K¥1,448-179.3%¥49M ($314K)
2022-10-06SELLunknown
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.
other2.2M¥1,448-179.3%¥838M ($5.4M)
2022-10-06SELLunknown
三井住友信託銀行株式会社
Sumitomo Mitsui Trust Bank,Limited
unknown0¥1,448-179.3%¥107M ($692K)

Frequently asked questions

Who has been buying The Kiyo Bank, Ltd. stock?
5 distinct investors have filed 2 disclosed large-shareholding filings in The Kiyo Bank, Ltd. (8370), most recently on 2026-02-20. Each filer, their role, the number of shares and the price at filing are listed in the table on this page.
How many insider filings does The Kiyo Bank, Ltd. have?
The Kiyo Bank, Ltd. has 2 buy-side and 5 sell-side disclosures on record, covering ¥5.5B ($35.7M) in total reported value, spanning 2022-10-06 to 2026-02-20.
Where does StockDrifts get The Kiyo Bank, Ltd. insider data?
From EDINET large-shareholding (5%+) reports — the official filing system run by the Financial Services Agency (Japan). StockDrifts parses each disclosure and matches it to daily price history; the original filings remain available directly from EDINET.
Do insider buys in Japanese stocks predict returns?
Not uniformly. StockDrifts scored 101,000+ Japanese large-shareholding filings on fixed 12-month forward returns and found the predictive power concentrated in specific filer types and filing patterns rather than spread evenly across all disclosures.

Source 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 The Kiyo Bank, Ltd.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.