Who has been buying Regal Corporation stock?

4 distinct investors have filed 5 disclosed large-shareholding filings in Regal Corporation (7938), most recently on 2026-04-16. 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 Regal Corporation have?

Regal Corporation has 5 buy-side and 3 sell-side disclosures on record, covering ¥902M ($5.8M) in total reported value, spanning 2021-12-07 to 2026-04-16.

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.

Regal Corporation 7938

Company

株式会社リーガルコーポレーションRegal Corporation

Investors

Buys

Total Value

¥902M ($5.8M)

Avg Return

-2.61%

Last Filing

2026-04-16

Regal Corporation (7938) has 5 disclosed large-shareholding filings and 3 disclosed disposals on record, filed by 4 distinct investors. Together those filings cover ¥902M ($5.8M) in reported transaction value. The earliest filing StockDrifts holds for Regal Corporation is dated 2021-12-07; the most recent is 2026-04-16. Across these filings the average return since disclosure is -2.61%, 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
2026-08-07	BUY	unknown	株式会社みずほ銀行	strategic	34.3K	¥2,215	-	-
2026-08-07	SELL	unknown	みずほ信託銀行株式会社	strategic	96.8K	¥2,215	+4.0%	¥75M ($483K)
2026-04-16	SELL	unknown	株式会社ニッピ Nippi,Incorporated	strategic	444.9K	¥2,299	+7.5%	¥75M ($482K)
2025-12-05	BUY	unknown	株式会社みずほ銀行	strategic	34.3K	¥2,401	-11.4%	¥82M ($531K)
2025-12-05	BUY	unknown	みずほ信託銀行株式会社	strategic	130.5K	¥2,401	-11.4%	¥313M ($2.0M)
2025-11-25	SELL	unknown	株式会社ニッピ Nippi,Incorporated	strategic	465.7K	¥2,402	+11.5%	¥28M ($181K)
2025-08-22	SELL	unknown	株式会社みずほ銀行 Mizuho Bank, Ltd.	strategic	34.3K	¥2,417	+12.0%	¥82M ($532K)
2025-08-22	BUY	unknown	みずほ信託銀行株式会社 Mizuho Trust & Banking Co., Ltd.	strategic	68.7K	¥2,417	-12.0%	¥162M ($1.0M)
2024-09-24	BUY	unknown	株式会社SBI証券 SBI SECURITIES Co.,Ltd.	other	29.4K	¥2,578	-17.5%	¥71M ($457K)
2024-04-19	BUY	unknown	株式会社SBI証券 SBI SECURITIES Co.,Ltd.	other	177.7K	¥2,072	+2.6%	¥368M ($2.4M)
2021-12-07	BUY	unknown	株式会社みずほ銀行 Mizuho Bank, Ltd.	strategic	68.7K	¥1,932	-	-
2021-12-07	BUY	unknown	みずほ信託銀行株式会社 Mizuho Trust & Banking Co., Ltd.	strategic	137.5K	¥1,932	-	-

Frequently asked questions

Who has been buying Regal Corporation stock?: 4 distinct investors have filed 5 disclosed large-shareholding filings in Regal Corporation (7938), most recently on 2026-04-16. 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 Regal Corporation have?: Regal Corporation has 5 buy-side and 3 sell-side disclosures on record, covering ¥902M ($5.8M) in total reported value, spanning 2021-12-07 to 2026-04-16.
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.