Who has been buying LANDNET Inc. stock?

3 distinct investors have filed 3 disclosed large-shareholding filings in LANDNET Inc. (2991), most recently on 2025-03-21. 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 LANDNET Inc. have?

LANDNET Inc. has 3 buy-side and 7 sell-side disclosures on record, covering ¥178M ($1.1M) in total reported value, spanning 2021-07-30 to 2025-03-21.

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.

LANDNET Inc. 2991

Company

株式会社ランドネットLANDNET Inc.

Investors

Buys

Total Value

¥178M ($1.1M)

Avg Return

+158.42%

Last Filing

2025-03-21

LANDNET Inc. (2991) has 3 disclosed large-shareholding filings and 7 disclosed disposals on record, filed by 3 distinct investors. Together those filings cover ¥178M ($1.1M) in reported transaction value. The earliest filing StockDrifts holds for LANDNET Inc. is dated 2021-07-30; the most recent is 2025-03-21. Across these filings the average return since disclosure is +158.42%, 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
2025-03-21	SELL	unknown	榮章博 Akihiro Sakae	activist	4.0M	¥579	+7.4%	¥19M ($121K)
2025-03-21	SELL	unknown	榮章博 Akihiro Sakae	activist	4.0M	¥579	+7.4%	¥19M ($121K)
2025-03-21	SELL	unknown	株式会社ブレインネット Brain Net Co., Ltd.	activist	4.5M	¥579	+7.4%	¥56M ($362K)
2025-03-21	SELL	unknown	株式会社ブレインネット Brain Net Co., Ltd.	activist	4.5M	¥579	+7.4%	¥56M ($362K)
2023-09-19	SELL	Market Buy	片貝哲太 Katakai Tetsuta	passive	234.0K	¥260.25	-106.0%	¥17M ($107K)
2022-06-01	BUY	Market Buy	片貝哲太 Katakai Tetsuta	passive	148.5K	¥230.13	-	¥34M ($220K)
2022-06-01	BUY	Market Buy	片貝哲太 Katakai Tetsuta	passive	148.5K	¥230.13	+132.9%	¥34M ($220K)
2021-11-22	SELL	unknown	榮章博 Akihiro Sakae	activist	499.0K	¥373.13	-43.6%	¥7M ($46K)
2021-11-22	SELL	unknown	株式会社ブレインネット Brain Net Co., Ltd.	activist	572.0K	¥373.13	-43.6%	¥8M ($53K)
2021-07-30	BUY	unknown	榮章博 Akihiro Sakae	activist	499.0K	¥250.63	+113.9%	¥125M ($807K)
2021-07-30	BUY	unknown	株式会社ブレインネット Brain Net Co., Ltd.	activist	572.0K	¥250.63	+113.9%	¥143M ($925K)

Frequently asked questions

Who has been buying LANDNET Inc. stock?: 3 distinct investors have filed 3 disclosed large-shareholding filings in LANDNET Inc. (2991), most recently on 2025-03-21. 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 LANDNET Inc. have?: LANDNET Inc. has 3 buy-side and 7 sell-side disclosures on record, covering ¥178M ($1.1M) in total reported value, spanning 2021-07-30 to 2025-03-21.
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.