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Isolite Insulating Products Co., Ltd. 5358

Company
イソライト工業株式会社Isolite Insulating Products Co., Ltd.
Investors
2
Buys
3
Total Value
—
Avg Return
—
Last Filing
2022-03-09

Isolite Insulating Products Co., Ltd. (5358) has 3 disclosed large-shareholding filings and 0 disclosed disposals on record, filed by 2 distinct investors. The earliest filing StockDrifts holds for Isolite Insulating Products Co., Ltd. is dated 2022-02-10; the most recent is 2022-03-09. All of it is parsed from EDINET large-shareholding (5%+) reports, the official disclosure system operated by the Financial Services Agency (Japan).

Price & insider activity (12 months)

Recent filings

DateTypeSourceInsiderPurposeSharesPrice at filingReturnValue
2022-03-09BUYMarket Buy
品川リフラクトリーズ株式会社
SHINAGAWA REFRACTORIES CO.,LTD.
activist23.4M---
2022-02-18BUYMarket Buy
品川リフラクトリーズ株式会社
SHINAGAWA REFRACTORIES CO.,LTD.
activist21.6M---
2022-02-10BUYunknown
イソライト工業株式会社
ISOLITE INDUSTRY CO., LTD.
other55.0K---
2022-02-10BUYunknown
品川リフラクトリーズ株式会社
SHINAGAWA REFRACTORIES CO.,LTD.
other12.9M---

Frequently asked questions

Who has been buying Isolite Insulating Products Co., Ltd. stock?
2 distinct investors have filed 3 disclosed large-shareholding filings in Isolite Insulating Products Co., Ltd. (5358), most recently on 2022-03-09. 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 Isolite Insulating Products Co., Ltd. have?
Isolite Insulating Products Co., Ltd. has 3 buy-side and 0 sell-side disclosures on record, spanning 2022-02-10 to 2022-03-09.
Where does StockDrifts get Isolite Insulating Products Co., 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 Isolite Insulating Products Co., Ltd.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.