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North Pacific Bank,Ltd. 8524

Company
株式会社北洋銀行North Pacific Bank,Ltd.
Investors
6
Buys
5
Total Value
¥25.5B ($164.5M)
Avg Return
+76.99%
Last Filing
2025-12-08

North Pacific Bank,Ltd. (8524) has 5 disclosed large-shareholding filings and 3 disclosed disposals on record, filed by 6 distinct investors. Together those filings cover ¥25.5B ($164.5M) in reported transaction value. The earliest filing StockDrifts holds for North Pacific Bank,Ltd. is dated 2023-10-20; the most recent is 2025-12-08. 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 +76.99%, measured from each filing date to the latest available close.

Price & insider activity (12 months)

Recent filings

DateTypeSourceInsiderPurposeSharesPrice at filingReturnValue
2025-12-08BUYMarket Buy
大樹生命保険株式会社
passive11.1M¥833+21.2%¥11.2B ($72.5M)
2025-12-08BUYMarket Buy
日本生命保険相互会社
passive31.0M¥833+21.2%¥31.3B ($201.7M)
2025-02-19SELLnegotiated
SOMPOアセットマネジメント株式会社
SOMPO ASSET MANAGEMENT CO.,LTD.
passive9.6M¥492-105.3%¥1.6B ($10.4M)
2025-02-19SELLnegotiated
損害保険ジャパン株式会社
Sompo Japan Insurance Inc.
strategic6.2M¥492-105.3%¥452M ($2.9M)
2024-06-05BUYnegotiated
SOMPOアセットマネジメント株式会社
SOMPO ASSET MANAGEMENT CO.,LTD.
passive12.8M¥557+81.3%¥7.1B ($46.1M)
2024-06-05BUYnegotiated
損害保険ジャパン株式会社
Sompo Japan Insurance Inc.
strategic7.2M¥557+81.3%¥4.0B ($25.8M)
2023-10-20SELLMarket Buy
MFSインベストメント・マネジメント株式会社
MFS Investment Management K.K.
passive0¥361-179.8%¥1.4B ($9.3M)
2023-10-20BUYMarket Buy
マサチューセッツ・ファイナンシャル・サービセズ・カンパニー
Massachusetts Financial Services Company
passive19.9M¥361+179.8%¥7.1B ($45.8M)

Frequently asked questions

Who has been buying North Pacific Bank,Ltd. stock?
6 distinct investors have filed 5 disclosed large-shareholding filings in North Pacific Bank,Ltd. (8524), most recently on 2025-12-08. 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 North Pacific Bank,Ltd. have?
North Pacific Bank,Ltd. has 5 buy-side and 3 sell-side disclosures on record, covering ¥25.5B ($164.5M) in total reported value, spanning 2023-10-20 to 2025-12-08.
Where does StockDrifts get North Pacific 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 North Pacific Bank,Ltd.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.