StockDrifts LogoStockDrifts

EPCO Co.,Ltd. 2311

Company
株式会社エプコEPCO Co.,Ltd.
Investors
3
Buys
1
Total Value
¥799M ($5.2M)
Avg Return
+4.13%
Last Filing
2026-03-31

EPCO Co.,Ltd. (2311) has 1 disclosed large-shareholding filings and 5 disclosed disposals on record, filed by 3 distinct investors. Together those filings cover ¥799M ($5.2M) in reported transaction value. The earliest filing StockDrifts holds for EPCO Co.,Ltd. is dated 2021-12-24; the most recent is 2026-03-31. 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 +4.13%, measured from each filing date to the latest available close.

Price & insider activity (12 months)

Recent filings

DateTypeSourceInsiderPurposeSharesPrice at filingReturnValue
2026-03-31SELLunknown
パナソニック ホールディングス株式会社
Panasonic Holdings Corporation
unknown0¥799-4.1%¥799M ($5.2M)
2026-03-31BUYunknown
パナソニック ハウジングソリューションズ株式会社
Panasonic Housing Solutions Co., Ltd.
strategic1.0M¥799+4.1%¥799M ($5.2M)
2022-09-02SELLunknown
株式会社LIXIL
LIXIL Corporation
strategic465.0K¥650-25.4%¥147M ($945K)
2022-09-01SELLunknown
パナソニック ホールディングス株式会社
Panasonic Holdings Corporation
strategic1.0M¥656-24.2%¥128M ($824K)
2022-04-04BUYunknown
パナソニック ホールディングス株式会社
Panasonic Holdings Corporation
strategic1.2M¥698+16.8%¥833M ($5.4M)
2021-12-28SELLunknown
株式会社LIXIL
LIXIL Corporation
strategic690.0K¥782-4.2%¥149M ($959K)
2021-12-28BUYunknown
株式会社LIXIL
LIXIL Corporation
strategic690.0K¥782+4.2%¥149M ($959K)
2021-12-24SELLunknown
パナソニック株式会社
Panasonic Corporation
strategic1.2M¥784-4.0%¥152M ($980K)

Frequently asked questions

Who has been buying EPCO Co.,Ltd. stock?
3 distinct investors have filed 1 disclosed large-shareholding filings in EPCO Co.,Ltd. (2311), most recently on 2026-03-31. 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 EPCO Co.,Ltd. have?
EPCO Co.,Ltd. has 1 buy-side and 5 sell-side disclosures on record, covering ¥799M ($5.2M) in total reported value, spanning 2021-12-24 to 2026-03-31.
Where does StockDrifts get EPCO 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 EPCO Co.,Ltd.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.