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CELM,Inc. 7367

Company
株式会社セルムCELM,Inc.
Investors
7
Buys
11
Total Value
¥1.2B ($7.5M)
Avg Return
-6.25%
Last Filing
2025-08-28

CELM,Inc. (7367) has 11 disclosed large-shareholding filings and 0 disclosed disposals on record, filed by 7 distinct investors. Together those filings cover ¥1.2B ($7.5M) in reported transaction value. The earliest filing StockDrifts holds for CELM,Inc. is dated 2021-04-12; the most recent is 2025-08-28. 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 -6.25%, measured from each filing date to the latest available close.

Price & insider activity (12 months)

Recent filings

DateTypeSourceInsiderPurposeSharesPrice at filingReturnValue
2025-08-28BUYunknown
株式会社アイランドプラス
Island Plus Co., Ltd.
activist3.7M¥359-9.5%¥102M ($655K)
2025-08-28BUYunknown
加島 禎二
Teiji Kashima
activist3.2M¥359-9.5%¥98M ($634K)
2025-08-28BUYMarket Buy
加島 禎二
Teiji Kashima
activist3.2M¥359-9.5%¥98M ($634K)
2025-08-28BUYMarket Buy
株式会社アイランドプラス
Island Plus Co., Ltd.
activist3.7M¥359-9.5%¥102M ($655K)
2021-04-12BUYunknown
株式会社アイランドプラス
Island Plus Co., Ltd.
activist920.0K¥340-4.4%¥313M ($2.0M)
2021-04-12BUYunknown
株式会社アイズ
aizu
strategic350.0K¥340-4.4%¥119M ($768K)
2021-04-12BUYunknown
加藤 友希
tomoki kato
other400.0K¥340-4.4%¥136M ($877K)
2021-04-12BUYunknown
株式会社PINERIVER
PINERIVER
strategic400.0K¥340-4.4%¥136M ($877K)
2021-04-12BUYunknown
若鍋 孝司
Koji Wakanabe
other350.0K¥340-4.4%¥119M ($768K)
2021-04-12BUYunknown
田口 佳子
yoshiko taguchi
other400.0K¥340-4.4%¥136M ($877K)
2021-04-12BUYunknown
加島 禎二
Teiji Kashima
activist800.0K¥340-4.4%¥272M ($1.8M)

Frequently asked questions

Who has been buying CELM,Inc. stock?
7 distinct investors have filed 11 disclosed large-shareholding filings in CELM,Inc. (7367), most recently on 2025-08-28. 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 CELM,Inc. have?
CELM,Inc. has 11 buy-side and 0 sell-side disclosures on record, covering ¥1.2B ($7.5M) in total reported value, spanning 2021-04-12 to 2025-08-28.
Where does StockDrifts get CELM,Inc. 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 CELM,Inc.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.