StockDrifts LogoStockDrifts

Environmental Control Center Co.,Ltd. 4657

Company
株式会社環境管理センターEnvironmental Control Center Co.,Ltd.
Investors
1
Buys
1
Total Value
¥28M ($183K)
Avg Return
+5.92%
Last Filing
2024-10-18

Environmental Control Center Co.,Ltd. (4657) has 1 disclosed large-shareholding filings and 0 disclosed disposals on record, filed by 1 distinct investors. Together those filings cover ¥28M ($183K) in reported transaction value. The earliest filing StockDrifts holds for Environmental Control Center Co.,Ltd. is dated 2024-10-18; the most recent is 2024-10-18. Across these filings the average return since disclosure is +5.92%, measured from each filing date to the latest available close.

Price & insider activity (12 months)

Recent filings

DateTypeSourceInsiderPurposeSharesPrice at filingReturnValue
2024-10-18BUYMarket Buy
水落 憲吾
Kengo Mizuochi
activist590.1K¥439+3.6%¥28M ($183K)

Frequently asked questions

Who has been buying Environmental Control Center Co.,Ltd. stock?
1 distinct investors have filed 1 disclosed large-shareholding filings in Environmental Control Center Co.,Ltd. (4657), most recently on 2024-10-18. 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 Environmental Control Center Co.,Ltd. have?
Environmental Control Center Co.,Ltd. has 1 buy-side and 0 sell-side disclosures on record, covering ¥28M ($183K) in total reported value, spanning 2024-10-18 to 2024-10-18.
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.

More on this data

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.