Who has been buying Meiko Network Japan Co., Ltd. stock?

5 distinct investors have filed 2 disclosed large-shareholding filings in Meiko Network Japan Co., Ltd. (4668), most recently on 2024-09-05. 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 Meiko Network Japan Co., Ltd. have?

Meiko Network Japan Co., Ltd. has 2 buy-side and 7 sell-side disclosures on record, covering ¥166M ($1.1M) in total reported value, spanning 2024-01-12 to 2024-09-05.

Where does StockDrifts get Meiko Network Japan 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.

Meiko Network Japan Co., Ltd. 4668

Company

株式会社明光ネットワークジャパンMeiko Network Japan Co., Ltd.

Investors

Buys

Total Value

¥166M ($1.1M)

Avg Return

-2.85%

Last Filing

2024-09-05

Meiko Network Japan Co., Ltd. (4668) has 2 disclosed large-shareholding filings and 7 disclosed disposals on record, filed by 5 distinct investors. Together those filings cover ¥166M ($1.1M) in reported transaction value. The earliest filing StockDrifts holds for Meiko Network Japan Co., Ltd. is dated 2024-01-12; the most recent is 2024-09-05. 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 -2.85%, 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
2024-09-05	BUY	negotiated	渡邉弘毅 Hirotake Watanabe	activist	2.0M	¥686	+1.9%	¥1.4B ($9.0M)
2024-09-05	BUY	negotiated	渡邉弘毅 Hirotake Watanabe	activist	2.0M	¥686	+1.9%	¥1.4B ($9.0M)
2024-09-05	SELL	negotiated	エムコー株式会社 Mkor Co., Ltd.	unknown	0	¥686	-1.9%	¥46M ($295K)
2024-09-05	BUY	negotiated	奥井世志子 Yoshiko Okui	strategic	792.8K	¥686	+1.9%	¥544M ($3.5M)
2024-09-05	BUY	negotiated	エムコー株式会社 Mkor Co., Ltd.	activist	66.0K	¥686	+1.9%	¥45M ($292K)
2024-09-05	BUY	negotiated	奥井世志子 Yoshiko Okui	strategic	792.8K	¥686	+1.9%	¥544M ($3.5M)
2024-02-09	SELL	Market Buy	エムコー株式会社 Mkor Co., Ltd.	activist	66.0K	¥714	+2.1%	¥216M ($1.4M)
2024-02-09	BUY	Market Buy	奥井世志子 Yoshiko Okui	strategic	792.8K	¥714	-2.1%	¥566M ($3.7M)
2024-02-09	BUY	Market Buy	渡邉弘毅 Hirotake Watanabe	activist	2.0M	¥714	-2.1%	¥93M ($602K)
2024-01-30	BUY	Market Buy	渡邉弘毅 Hirotake Watanabe	activist	1.9M	¥712	-1.8%	¥1.3B ($8.7M)
2024-01-30	SELL	Market Buy	エムコー株式会社 Mkor Co., Ltd.	activist	370.0K	¥712	+1.8%	¥212M ($1.4M)
2024-01-30	BUY	Market Buy	奥井世志子 Yoshiko Okui	strategic	792.8K	¥712	-1.8%	¥564M ($3.6M)
2024-01-18	BUY	Market Buy	渡邉弘毅 Hirotake Watanabe	activist	1.9M	¥725	-3.6%	¥73M ($468K)
2024-01-18	SELL	Market Buy	エムコー株式会社 Mkor Co., Ltd.	activist	668.0K	¥725	+3.6%	¥242M ($1.6M)
2024-01-18	BUY	Market Buy	奥井世志子 Yoshiko Okui	strategic	792.8K	¥725	-3.6%	¥575M ($3.7M)
2024-01-16	BUY	Market Buy	渡邉弘毅 Hirotake Watanabe	activist	1.8M	¥722	-3.2%	¥1.3B ($8.4M)
2024-01-16	BUY	Market Buy	エムコー株式会社 Mkor Co., Ltd.	activist	1.0M	¥722	-3.2%	¥722M ($4.7M)
2024-01-16	BUY	Market Buy	奥井世志子 Yoshiko Okui	strategic	792.8K	¥722	-3.2%	¥572M ($3.7M)
2024-01-12	SELL	negotiated	明光株式会社 Meiko Co., Ltd.	unknown	0	¥730	+4.3%	¥731M ($4.7M)
2024-01-12	BUY	negotiated	奥井世志子 Yoshiko Okui	strategic	792.8K	¥730	-4.3%	¥579M ($3.7M)
2024-01-12	BUY	negotiated	エムコー株式会社 Mkor Co., Ltd.	activist	1.0M	¥730	-4.3%	¥730M ($4.7M)
2024-01-12	BUY	negotiated	エムコー株式会社 Mkor Co., Ltd.	activist	1.0M	¥730	-4.3%	¥730M ($4.7M)
2024-01-12	SELL	negotiated	明光株式会社 Meiko Co., Ltd.	unknown	0	¥730	+4.3%	¥731M ($4.7M)
2024-01-12	BUY	negotiated	奥井世志子 Yoshiko Okui	strategic	792.8K	¥730	-4.3%	¥579M ($3.7M)
2024-01-12	SELL	negotiated	渡邉弘毅 Hirotake Watanabe	activist	1.8M	¥730	+4.3%	¥2M ($13K)
2024-01-12	BUY	unknown	公益財団法人明光教育研究所 koekizaidannhoujinn meikokyouikukenkyusyo	strategic	2.0M	¥730	-4.3%	¥1.5B ($9.4M)
2024-01-12	BUY	negotiated	渡邉弘毅 Hirotake Watanabe	activist	1.8M	¥730	-4.3%	¥1.3B ($8.5M)

Frequently asked questions

Who has been buying Meiko Network Japan Co., Ltd. stock?: 5 distinct investors have filed 2 disclosed large-shareholding filings in Meiko Network Japan Co., Ltd. (4668), most recently on 2024-09-05. 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 Meiko Network Japan Co., Ltd. have?: Meiko Network Japan Co., Ltd. has 2 buy-side and 7 sell-side disclosures on record, covering ¥166M ($1.1M) in total reported value, spanning 2024-01-12 to 2024-09-05.
Where does StockDrifts get Meiko Network Japan 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 Meiko Network Japan Co., Ltd.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.