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Prodelight Co.,Ltd. 5580

Company
株式会社プロディライトProdelight Co.,Ltd.
Investors
4
Buys
7
Total Value
¥1.9B ($12.4M)
Avg Return
+14.37%
Last Filing
2025-11-26

Prodelight Co.,Ltd. (5580) has 7 disclosed large-shareholding filings and 3 disclosed disposals on record, filed by 4 distinct investors. Together those filings cover ¥1.9B ($12.4M) in reported transaction value. The earliest filing StockDrifts holds for Prodelight Co.,Ltd. is dated 2023-06-28; the most recent is 2025-11-26. 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 +14.37%, measured from each filing date to the latest available close.

Price & insider activity (12 months)

Recent filings

DateTypeSourceInsiderPurposeSharesPrice at filingReturnValue
2026-07-22BUYunknown
トビラシステムズ株式会社
Tobila Systems Inc.
strategic100.0K¥1,643+4.1%¥164M ($1.1M)
2026-07-21SELLunknown
川田 友也
YUYA KAWATA
strategic100.0K¥1,605-6.6%¥160M ($1.0M)
2025-11-26SELLunknown
川田 友也
Kawata, Yuuya
activist200.0K¥1,501+2.0%¥9M ($60K)
2025-01-21BUYMarket Buy
株式会社Wiz 代表取締役 山﨑 俊
Wiz Co.,Ltd.
passive155.0K¥977+50.6%¥21M ($136K)
2024-10-31BUYMarket Buy
株式会社Wiz 代表取締役 山﨑 俊
Wiz Co.,Ltd.
passive131.3K¥1,078+36.5%¥25M ($160K)
2024-10-03BUYMarket Buy
株式会社Wiz
Wiz Co.,Ltd.
passive108.3K¥1,022+43.9%¥20M ($127K)
2024-10-03BUYMarket Buy
株式会社Wiz 代表取締役 山﨑 俊
Wiz Co.,Ltd.
passive108.3K¥1,022+43.9%¥20M ($127K)
2024-08-09BUYMarket Buy
株式会社Wiz
Wiz Co.,Ltd.
passive89.0K¥881+67.0%¥78M ($506K)
2024-07-10SELLunknown
川田 友也
Kawata, Yuuya
activist200.0K¥1,200-22.6%¥11M ($71K)
2024-07-09SELLnegotiated
日本ビジネスシステムズ株式会社
Japan Business Systems, Inc.
strategic100.0K¥1,229-19.7%¥6M ($36K)
2023-07-04BUYunknown
小南 秀光
Kominami, Hidemitsu
activist600.0K¥2,081-29.3%¥1.2B ($8.1M)
2023-07-04BUYunknown
川田 友也
Kawata, Yuuya
activist200.0K¥2,081-29.3%¥416M ($2.7M)
2023-06-28BUYnegotiated
日本ビジネスシステムズ株式会社
Japan Business Systems, Inc.
strategic100.0K¥2,399-38.7%¥240M ($1.5M)

Frequently asked questions

Who has been buying Prodelight Co.,Ltd. stock?
4 distinct investors have filed 7 disclosed large-shareholding filings in Prodelight Co.,Ltd. (5580), most recently on 2025-11-26. 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 Prodelight Co.,Ltd. have?
Prodelight Co.,Ltd. has 7 buy-side and 3 sell-side disclosures on record, covering ¥1.9B ($12.4M) in total reported value, spanning 2023-06-28 to 2025-11-26.
Where does StockDrifts get Prodelight 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 Prodelight Co.,Ltd.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.