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JSP Corporation 7942

Company
株式会社ジェイエスピーJSP Corporation
Investors
5
Buys
1
Total Value
¥21.5B ($139.0M)
Avg Return
+38.02%
Last Filing
2023-12-25

JSP Corporation (7942) has 1 disclosed large-shareholding filings and 2 disclosed disposals on record, filed by 5 distinct investors. Together those filings cover ¥21.5B ($139.0M) in reported transaction value. The earliest filing StockDrifts holds for JSP Corporation is dated 2023-11-02; the most recent is 2023-12-25. 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 +38.02%, measured from each filing date to the latest available close.

Price & insider activity (12 months)

Recent filings

DateTypeSourceInsiderPurposeSharesPrice at filingReturnValue
2023-12-25BUYunknown
三菱ガス化学トレーディング株式会社
Mitsubishi Gas Chemical Trading Co., Ltd.
strategic58.3K¥1,757+38.0%¥102M ($660K)
2023-12-25BUYunknown
三菱瓦斯化学株式会社
MITSUBISHI GAS CHEMICAL COMPANY, INC.
activist12.4M¥1,757+38.0%¥21.5B ($139.0M)
2023-12-01BUYunknown
三菱ガス化学トレーディング株式会社
Mitsubishi Gas Chemical Trading Co., Ltd.
strategic58.3K¥1,794+35.2%¥105M ($674K)
2023-12-01BUYunknown
三菱瓦斯化学株式会社
MITSUBISHI GAS CHEMICAL COMPANY, INC.
activist16.0M¥1,794+35.2%¥28.7B ($185.4M)
2023-11-02BUYunknown
三菱瓦斯化学株式会社
MITSUBISHI GAS CHEMICAL COMPANY, INC.
activist16.0M¥1,796+35.0%¥28.8B ($185.6M)
2023-11-02BUYunknown
三菱ガス化学トレーディング株式会社
Mitsubishi Gas Chemical Trading Co., Ltd.
strategic58.3K¥1,796+35.0%¥105M ($675K)
2023-11-02SELLunknown
株式会社ジェイエスピー
JSP Corporation
other0¥1,796-35.0%¥2.9B ($18.6M)
2023-11-02BUYunknown
菱陽商事株式会社
Ryoyo Shoji Co., Ltd.
strategic58.3K¥1,796+35.0%¥105M ($675K)
2023-11-02SELLunknown
菱和エンタープライズ株式会社
Ryowa Enterprise Co., Ltd.
strategic50.4K¥1,796-35.0%¥564M ($3.6M)
2023-11-02BUYunknown
三菱瓦斯化学株式会社
MITSUBISHI GAS CHEMICAL COMPANY, INC.
activist16.0M¥1,796+35.0%¥28.8B ($185.6M)

Frequently asked questions

Who has been buying JSP Corporation stock?
5 distinct investors have filed 1 disclosed large-shareholding filings in JSP Corporation (7942), most recently on 2023-12-25. 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 JSP Corporation have?
JSP Corporation has 1 buy-side and 2 sell-side disclosures on record, covering ¥21.5B ($139.0M) in total reported value, spanning 2023-11-02 to 2023-12-25.
Where does StockDrifts get JSP Corporation 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 JSP Corporation. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.