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O-Well Corporation 7670

Company
オーウエル株式会社O-Well Corporation
Investors
4
Buys
0
Total Value
—
Avg Return
—
Last Filing
2025-03-31

O-Well Corporation (7670) has 0 disclosed large-shareholding filings and 4 disclosed disposals on record, filed by 4 distinct investors. The earliest filing StockDrifts holds for O-Well Corporation is dated 2022-02-22; the most recent is 2025-03-31. 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
2025-03-31SELLnegotiated
三菱UFJ信託銀行株式会社
Mitsubishi UFJ Financial Group Inc.
strategic100.0K¥964-8.1%¥96M ($620K)
2025-03-31SELLnegotiated
株式会社三菱UFJ銀行
Mitsubishi UFJ Financial Group Inc.
strategic320.0K¥964-8.1%¥96M ($620K)
2022-02-22SELLunknown
三井住友DSアセットマネジメント株式会社
Sumitomo Mitsui DS Asset Management Company, Limited
passive239.2K¥539-93.3%¥5M ($33K)
2022-02-22SELLunknown
株式会社 三井住友銀行
Sumitomo Mitsui Banking Corporation
other200.0K¥539-93.3%¥54M ($351K)

Frequently asked questions

Who has been buying O-Well Corporation stock?
4 distinct investors have filed 0 disclosed large-shareholding filings in O-Well Corporation (7670), most recently on 2025-03-31. 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 O-Well Corporation have?
O-Well Corporation has 0 buy-side and 4 sell-side disclosures on record, spanning 2022-02-22 to 2025-03-31.
Where does StockDrifts get O-Well 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 O-Well Corporation. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.