Who has been buying Grandy House Corporation stock?

5 distinct investors have filed 4 disclosed large-shareholding filings in Grandy House Corporation (8999), most recently on 2023-08-23. 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 Grandy House Corporation have?

Grandy House Corporation has 4 buy-side and 4 sell-side disclosures on record, covering ¥1.8B ($11.6M) in total reported value, spanning 2021-08-24 to 2023-08-23.

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.

Grandy House Corporation 8999

Company

グランディハウス株式会社Grandy House Corporation

Investors

Buys

Total Value

¥1.8B ($11.6M)

Avg Return

+4.60%

Last Filing

2023-08-23

Grandy House Corporation (8999) has 4 disclosed large-shareholding filings and 4 disclosed disposals on record, filed by 5 distinct investors. Together those filings cover ¥1.8B ($11.6M) in reported transaction value. The earliest filing StockDrifts holds for Grandy House Corporation is dated 2021-08-24; the most recent is 2023-08-23. Across these filings the average return since disclosure is +4.60%, 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
2023-08-23	BUY	unknown	菊地洋子 Yoko Kikuchi	strategic	136.1K	¥591	-	-
2023-08-23	BUY	unknown	新日本物産株式会社 Shin Nippon Bussan Co., Ltd.	strategic	4.0M	¥591	-	-
2023-08-23	SELL	unknown	菊地俊雄 TOSHIO KIKUCHI	strategic	3.0M	¥591	+3.9%	¥1.1B ($7.2M)
2023-08-01	BUY	unknown	グランディ・ストックメイト理事長臼井章浩 Grandy stockmate rijityou Usui Akihiro	strategic	2.6M	¥608	-6.6%	¥1.6B ($10.3M)
2023-08-01	SELL	unknown	グランディ・ストックメイト理事長落合幸男 Grandy stockmate rijityou Ochiai Yukio	strategic	0	¥608	+6.6%	¥1.5B ($9.9M)
2022-07-28	BUY	Market Buy	グランディ・ストックメイト理事長落合幸男 Grandy stockmate rijityou Ochiai Yukio	strategic	2.5M	¥570	-0.3%	¥193M ($1.2M)
2021-08-24	SELL	unknown	菊地俊雄 TOSHIO KIKUCHI	strategic	4.9M	¥480	-18.3%	¥225M ($1.5M)
2021-08-24	SELL	unknown	菊地俊雄 TOSHIO KIKUCHI	strategic	4.9M	¥480	-18.3%	¥225M ($1.5M)
2021-08-24	BUY	unknown	菊地洋子 Yoko Kikuchi	strategic	136.1K	¥480	+18.3%	¥6M ($38K)
2021-08-24	BUY	unknown	新日本物産株式会社 Shin Nippon Bussan Co., Ltd.	strategic	4.0M	¥480	-	-
2021-08-24	BUY	unknown	菊地洋子 Yoko Kikuchi	strategic	136.1K	¥480	+18.3%	¥6M ($38K)
2021-08-24	BUY	unknown	新日本物産株式会社 Shin Nippon Bussan Co., Ltd.	strategic	4.0M	¥480	-	-

Frequently asked questions

Who has been buying Grandy House Corporation stock?: 5 distinct investors have filed 4 disclosed large-shareholding filings in Grandy House Corporation (8999), most recently on 2023-08-23. 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 Grandy House Corporation have?: Grandy House Corporation has 4 buy-side and 4 sell-side disclosures on record, covering ¥1.8B ($11.6M) in total reported value, spanning 2021-08-24 to 2023-08-23.
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.