Who has been buying 4Cs HD Co., Ltd. stock?

10 distinct investors have filed 9 disclosed large-shareholding filings in 4Cs HD Co., Ltd. (3726), most recently on 2026-02-24. 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 4Cs HD Co., Ltd. have?

4Cs HD Co., Ltd. has 9 buy-side and 10 sell-side disclosures on record, covering ¥2.2B ($14.3M) in total reported value, spanning 2021-09-16 to 2026-02-24.

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.

4Cs HD Co., Ltd. 3726

Company

株式会社フォーシーズホールディングス4Cs HD Co., Ltd.

Investors

Buys

Total Value

¥2.2B ($14.3M)

Avg Return

-10.68%

Last Filing

2026-02-24

4Cs HD Co., Ltd. (3726) has 9 disclosed large-shareholding filings and 10 disclosed disposals on record, filed by 10 distinct investors. Together those filings cover ¥2.2B ($14.3M) in reported transaction value. The earliest filing StockDrifts holds for 4Cs HD Co., Ltd. is dated 2021-09-16; the most recent is 2026-02-24. Across these filings the average return since disclosure is -10.68%, 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
2026-02-24	BUY	unknown	DENBA JAPAN株式会社 DENBA JAPAN Co., Ltd.	strategic	2.2M	¥430	-11.6%	¥933M ($6.0M)
2025-08-05	BUY	Market Buy	Gold Pacific Global Limited	passive	2.6M	¥628	-39.5%	¥142M ($917K)
2025-06-24	BUY	unknown	井康彦 Yasuhiko I	unknown	1.3M	¥770	-	-
2025-06-24	BUY	unknown	井康彦 Yasuhiko I	unknown	1.3M	¥770	-	-
2025-06-24	SELL	unknown	ワイズコレクション株式会社 Wise Collection Co., Ltd.	unknown	389.0K	¥770	+50.6%	¥132M ($850K)
2025-06-24	SELL	unknown	ワイズコレクション株式会社 Wise Collection Co., Ltd.	unknown	389.0K	¥770	+50.6%	¥132M ($850K)
2024-12-06	SELL	unknown	立川光昭 Mitsuaki Tachikawa	strategic	1.2M	¥482	+21.2%	¥212M ($1.4M)
2024-12-06	SELL	unknown	立川光昭 Mitsuaki Tachikawa	strategic	1.0M	¥482	+21.2%	¥97M ($627K)
2024-06-06	BUY	Market Buy	Gold Pacific Global Limited	passive	1.9M	¥486	-21.8%	¥447M ($2.9M)
2023-06-27	BUY	Market Buy	Gold Pacific Global Limited	passive	811.3K	¥474	-	¥87M ($558K)
2023-06-27	BUY	Market Buy	Gold Pacific Global Limited	passive	811.3K	¥474	-19.8%	¥108M ($697K)
2023-04-06	SELL	unknown	株式会社SBI証券 SBI SECURITIES Co.,Ltd.	other	83.6K	¥475	+20.0%	¥267M ($1.7M)
2023-03-24	BUY	Market Buy	Gold Pacific Global Limited	passive	583.5K	¥440	-	¥257M ($1.7M)
2023-03-24	BUY	Market Buy	Gold Pacific Global Limited	passive	583.5K	¥440	-13.6%	¥257M ($1.7M)
2022-12-21	SELL	unknown	株式会社SBI証券 SBI SECURITIES Co.,Ltd.	other	697.2K	¥437	+13.0%	¥36M ($229K)
2022-12-01	BUY	unknown	立川光昭 Mitsuaki Tachikawa	strategic	1.2M	¥442	-14.0%	¥544M ($3.5M)
2022-11-28	SELL	unknown	株式会社ウェルホールディングス Well Holdings Inc.	unknown	0	¥441	+13.8%	¥574M ($3.7M)
2022-11-28	SELL	unknown	ワイズコレクション株式会社 Wise Collection Co., Ltd.	unknown	560.0K	¥441	+13.8%	¥14M ($92K)
2022-11-28	SELL	unknown	井康彦 Yasuhiko I	unknown	1.3M	¥441	+13.8%	¥34M ($223K)
2022-08-04	BUY	unknown	株式会社SBI証券 SBI SECURITIES Co.,Ltd.	other	785.0K	¥484	-21.5%	¥380M ($2.5M)
2022-07-05	BUY	Market Buy	Oakキャピタル株式会社 Oak Capital Corporation	passive	227.8K	¥481	-21.0%	¥109M ($700K)
2022-07-05	SELL	Market Buy	スターリング証券株式会社 Sterling Securities Co., Ltd.	passive	0	¥481	+21.0%	¥6M ($41K)
2021-09-16	BUY	Market Buy	スターリング証券株式会社 Sterling Securities Co., Ltd.	passive	1.6M	¥496	-	¥802M ($5.2M)
2021-09-16	BUY	Market Buy	Oakキャピタル株式会社 Oak Capital Corporation	passive	230.9K	¥496	-23.4%	¥107M ($690K)

Frequently asked questions

Who has been buying 4Cs HD Co., Ltd. stock?: 10 distinct investors have filed 9 disclosed large-shareholding filings in 4Cs HD Co., Ltd. (3726), most recently on 2026-02-24. 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 4Cs HD Co., Ltd. have?: 4Cs HD Co., Ltd. has 9 buy-side and 10 sell-side disclosures on record, covering ¥2.2B ($14.3M) in total reported value, spanning 2021-09-16 to 2026-02-24.
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.