Who has been buying WILLs Inc. stock?

3 distinct investors have filed 3 disclosed large-shareholding filings in WILLs Inc. (4482), most recently on 2025-09-01. 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 WILLs Inc. have?

WILLs Inc. has 3 buy-side and 10 sell-side disclosures on record, covering ¥127M ($819K) in total reported value, spanning 2021-06-18 to 2025-09-01.

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.

WILLs Inc. 4482

Company

株式会社ウィルズWILLs Inc.

Investors

Buys

Total Value

¥127M ($819K)

Avg Return

+19.92%

Last Filing

2025-09-01

WILLs Inc. (4482) has 3 disclosed large-shareholding filings and 10 disclosed disposals on record, filed by 3 distinct investors. Together those filings cover ¥127M ($819K) in reported transaction value. The earliest filing StockDrifts holds for WILLs Inc. is dated 2021-06-18; the most recent is 2025-09-01. Across these filings the average return since disclosure is +19.92%, 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
2025-09-01	BUY	unknown	SUGアセット株式会社 SUG Asset Co., Ltd.	activist	1.3M	¥716	-	-
2025-09-01	BUY	unknown	杉本光生 Mitsuo Sugimoto	activist	6.1M	¥716	-	-
2025-04-04	SELL	Market Buy	SUGアセット株式会社 SUG Asset Co., Ltd.	activist	1.3M	¥610	-22.3%	¥44M ($282K)
2025-04-04	SELL	unknown	SUGアセット株式会社 SUG Asset Co., Ltd.	activist	1.3M	¥610	-22.3%	¥44M ($282K)
2025-04-04	BUY	unknown	杉本光生 Mitsuo Sugimoto	activist	6.1M	¥610	+22.3%	¥58M ($373K)
2025-04-04	BUY	Market Buy	杉本光生 Mitsuo Sugimoto	activist	6.1M	¥610	+22.3%	¥58M ($373K)
2022-12-22	SELL	unknown	杉本光生 Mitsuo Sugimoto	activist	6.0M	¥654	-14.1%	¥4M ($25K)
2022-12-22	BUY	unknown	SUGアセット株式会社 SUG Asset Co., Ltd.	activist	1.3M	¥654	-	-
2022-03-08	SELL	unknown	SUGアセット株式会社 SUG Asset Co., Ltd.	activist	1.3M	¥615	-21.3%	¥28M ($182K)
2022-03-08	SELL	unknown	杉本光生 Mitsuo Sugimoto	activist	6.0M	¥615	-21.3%	¥168M ($1.1M)
2022-02-21	BUY	Market Buy	蓮本泰之 Yasuyuki Hayumoto	strategic	2.8M	¥637	+17.1%	¥11M ($73K)
2021-11-16	SELL	unknown	蓮本泰之 Yasuyuki Hayumoto	strategic	2.8M	¥1,166	+36.0%	¥37M ($237K)
2021-11-16	BUY	unknown	蓮本泰之 Yasuyuki Hayumoto	strategic	2.8M	¥1,166	-	¥37M ($237K)
2021-06-18	SELL	unknown	SUGアセット株式会社 SUG Asset Co., Ltd.	activist	1.3M	¥936	+20.3%	¥23M ($151K)
2021-06-18	SELL	unknown	SUGアセット株式会社 SUG Asset Co., Ltd.	activist	1.3M	¥936	+20.3%	¥23M ($151K)
2021-06-18	SELL	unknown	杉本光生 Mitsuo Sugimoto	activist	6.1M	¥936	+20.3%	¥193M ($1.2M)
2021-06-18	SELL	unknown	杉本光生 Mitsuo Sugimoto	activist	6.1M	¥936	+20.3%	¥193M ($1.2M)

Frequently asked questions

Who has been buying WILLs Inc. stock?: 3 distinct investors have filed 3 disclosed large-shareholding filings in WILLs Inc. (4482), most recently on 2025-09-01. 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 WILLs Inc. have?: WILLs Inc. has 3 buy-side and 10 sell-side disclosures on record, covering ¥127M ($819K) in total reported value, spanning 2021-06-18 to 2025-09-01.
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.