Who has been buying Kyoritsu Electric Corporation stock?

3 distinct investors have filed 5 disclosed large-shareholding filings in Kyoritsu Electric Corporation (6874), most recently on 2025-06-10. 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 Kyoritsu Electric Corporation have?

Kyoritsu Electric Corporation has 5 buy-side and 3 sell-side disclosures on record, covering ¥30M ($195K) in total reported value, spanning 2025-06-10 to 2025-06-10.

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.

Kyoritsu Electric Corporation 6874

Company

協立電機株式会社Kyoritsu Electric Corporation

Investors

Buys

Total Value

¥30M ($195K)

Avg Return

+17.78%

Last Filing

2025-06-10

Kyoritsu Electric Corporation (6874) has 5 disclosed large-shareholding filings and 3 disclosed disposals on record, filed by 3 distinct investors. Together those filings cover ¥30M ($195K) in reported transaction value. The earliest filing StockDrifts holds for Kyoritsu Electric Corporation is dated 2025-06-10; the most recent is 2025-06-10. Across these filings the average return since disclosure is +17.78%, measured from each filing date to the latest available close.

Price & insider activity (12 months)

Recent filings

Date	Type	Source	Insider	Purpose	Shares	Price at filing	Return	Value
2025-06-10	BUY	Market Buy	エム・エヌ・エス株式会社 MNS Co., Ltd.	strategic	1.2M	¥2,390	-	-
2025-06-10	BUY	Market Buy	エム・エヌ・エス株式会社 MNS Co., Ltd.	strategic	1.2M	¥2,390	-	-
2025-06-10	BUY	unknown	エム・エヌ・エス株式会社 MNS Co., Ltd.	strategic	1.2M	¥2,390	-	-
2025-06-10	BUY	Market Buy	エム・エヌ・エス株式会社 MNS Co., Ltd.	strategic	1.2M	¥2,390	-	-
2025-06-10	BUY	Market Buy	エム・エヌ・エス株式会社 MNS Co., Ltd.	strategic	1.2M	¥2,390	-	-
2025-06-10	SELL	Market Buy	西信之 Nobuyuki Nishi	activist	257.4K	¥2,390	+1.2%	¥7M ($47K)
2025-06-10	BUY	Market Buy	西順子 Junko Nishi	strategic	35.6K	¥2,390	-1.2%	¥6M ($40K)
2025-06-10	SELL	Market Buy	西信之 Nobuyuki Nishi	activist	260.3K	¥2,390	+1.2%	¥3M ($20K)
2025-06-10	SELL	unknown	西信之 Nobuyuki Nishi	activist	261.7K	¥2,390	+1.2%	¥111M ($714K)
2025-06-10	BUY	unknown	西順子 Junko Nishi	strategic	30.6K	¥2,390	-1.2%	¥10M ($67K)
2025-06-10	BUY	Market Buy	西信之 Nobuyuki Nishi	activist	308.0K	¥2,390	-1.2%	¥1M ($7K)
2025-06-10	BUY	Market Buy	西順子 Junko Nishi	strategic	26.0K	¥2,390	-	-
2025-06-10	BUY	Market Buy	西信之 Nobuyuki Nishi	activist	307.7K	¥2,390	-	-
2025-06-10	BUY	Market Buy	西順子 Junko Nishi	strategic	26.0K	¥2,390	-1.2%	¥7M ($47K)
2025-06-10	BUY	Market Buy	西順子 Junko Nishi	strategic	32.6K	¥2,390	-1.2%	¥5M ($34K)

Frequently asked questions

Who has been buying Kyoritsu Electric Corporation stock?: 3 distinct investors have filed 5 disclosed large-shareholding filings in Kyoritsu Electric Corporation (6874), most recently on 2025-06-10. 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 Kyoritsu Electric Corporation have?: Kyoritsu Electric Corporation has 5 buy-side and 3 sell-side disclosures on record, covering ¥30M ($195K) in total reported value, spanning 2025-06-10 to 2025-06-10.
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.