Who has been buying HYPER Inc. stock?

4 distinct investors have filed 2 disclosed large-shareholding filings in HYPER Inc. (3054), most recently on 2023-04-13. 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 HYPER Inc. have?

HYPER Inc. has 2 buy-side and 6 sell-side disclosures on record, covering ¥1.3B ($8.7M) in total reported value, spanning 2021-07-02 to 2023-04-13.

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.

HYPER Inc. 3054

Company

株式会社ハイパーHYPER Inc.

Investors

Buys

Total Value

¥1.3B ($8.7M)

Avg Return

-45.12%

Last Filing

2023-04-13

HYPER Inc. (3054) has 2 disclosed large-shareholding filings and 6 disclosed disposals on record, filed by 4 distinct investors. Together those filings cover ¥1.3B ($8.7M) in reported transaction value. The earliest filing StockDrifts holds for HYPER Inc. is dated 2021-07-02; the most recent is 2023-04-13. Across these filings the average return since disclosure is -45.12%, 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
2026-09-24	SELL	unknown	遠藤孝 TAKASHI ENDO	activist	493.5K	¥371	-1.4%	¥44M ($284K)
2026-09-18	SELL	unknown	玉田宏一 Hirokazu Tamada	activist	1.2M	¥370	-1.6%	¥42M ($271K)
2023-04-13	SELL	unknown	玉田宏一 Hirokazu Tamada	activist	1.3M	¥443	+15.1%	¥75M ($485K)
2022-03-14	SELL	unknown	関根俊一 SHUNICHI SEKINE	strategic	239.9K	¥413	+9.0%	¥8M ($54K)
2022-03-14	SELL	unknown	ララコーポレーション株式会社 Lara Corporation Co., Ltd.	strategic	2.4M	¥413	+9.0%	¥54M ($345K)
2022-03-10	BUY	unknown	ララコーポレーション株式会社 Lara Corporation Co., Ltd.	strategic	2.4M	¥415	-9.4%	¥967M ($6.2M)
2022-03-10	SELL	unknown	ララコーポレーション株式会社 Lara Corporation Co., Ltd.	strategic	2.4M	¥415	+9.4%	¥74M ($476K)
2022-03-10	SELL	unknown	関根俊一 SHUNICHI SEKINE	strategic	242.1K	¥415	+9.4%	¥15M ($100K)
2022-03-10	SELL	unknown	関根俊一 SHUNICHI SEKINE	strategic	242.1K	¥415	+9.4%	¥7M ($42K)
2021-07-02	BUY	unknown	エプソン販売株式会社 Epson Sales Japan Corporation	strategic	700.0K	¥547	-31.3%	¥383M ($2.5M)

Frequently asked questions

Who has been buying HYPER Inc. stock?: 4 distinct investors have filed 2 disclosed large-shareholding filings in HYPER Inc. (3054), most recently on 2023-04-13. 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 HYPER Inc. have?: HYPER Inc. has 2 buy-side and 6 sell-side disclosures on record, covering ¥1.3B ($8.7M) in total reported value, spanning 2021-07-02 to 2023-04-13.
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.