Who has been buying Ligua Inc. stock?

8 distinct investors have filed 5 disclosed large-shareholding filings in Ligua Inc. (7090), most recently on 2026-01-08. 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 Ligua Inc. have?

Ligua Inc. has 5 buy-side and 14 sell-side disclosures on record, covering ¥362M ($2.3M) in total reported value, spanning 2021-03-19 to 2026-01-08.

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.

Ligua Inc. 7090

Company

株式会社リグアLigua Inc.

Investors

Buys

Total Value

¥362M ($2.3M)

Avg Return

-44.85%

Last Filing

2026-01-08

Ligua Inc. (7090) has 5 disclosed large-shareholding filings and 14 disclosed disposals on record, filed by 8 distinct investors. Together those filings cover ¥362M ($2.3M) in reported transaction value. The earliest filing StockDrifts holds for Ligua Inc. is dated 2021-03-19; the most recent is 2026-01-08. Across these filings the average return since disclosure is -44.85%, 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
2026-09-17	BUY	Market Buy	マイルストーン・キャピタル・マネジメント株式会社 Milestone Capital Management,Ltd.	passive	330.0K	¥973	+1.2%	¥321M ($2.1M)
2026-01-08	BUY	negotiated	株式会社TBM TBM Co., Ltd.	strategic	100.0K	¥947	-	¥95M ($611K)
2026-01-08	BUY	negotiated	株式会社TBM TBM Co., Ltd.	strategic	100.0K	¥947	+4.0%	¥95M ($611K)
2025-07-10	BUY	Market Buy	株式会社BRIDGE Bridge.Co.,Ltd.	passive	193.2K	¥1,043	-	¥202M ($1.3M)
2025-07-10	BUY	Market Buy	株式会社BRIDGE Bridge.Co.,Ltd.	passive	193.2K	¥1,043	-5.6%	¥202M ($1.3M)
2025-03-21	SELL	Market Buy	瀧口浩平 KOHEI TAKIGUCHI	passive	0	¥810	-21.6%	¥127M ($822K)
2025-03-21	BUY	Market Buy	瀧口浩平 KOHEI TAKIGUCHI	passive	0	¥810	-	¥127M ($822K)
2024-10-31	SELL	negotiated	川瀨紀彦 NORIHIKO KAWASE	activist	471.5K	¥1,195	+17.6%	¥22M ($145K)
2024-06-28	SELL	Market Buy	K&Pパートナーズ株式会社代表取締役松村伸也 K&Ppartners	passive	75.3K	¥1,590	+38.0%	¥116M ($745K)
2024-06-19	SELL	Market Buy	瀧口浩平 KOHEI TAKIGUCHI	passive	157.2K	¥1,301	+24.3%	¥40M ($260K)
2022-07-26	BUY	negotiated	川瀨紀彦 NORIHIKO KAWASE	activist	459.2K	¥1,980	-	-
2022-07-26	BUY	negotiated	川瀨紀彦 NORIHIKO KAWASE	activist	459.2K	¥1,980	-	-
2022-07-26	BUY	negotiated	川瀨紀彦 NORIHIKO KAWASE	activist	459.2K	¥1,980	-	¥6M ($38K)
2022-07-26	SELL	negotiated	川瀨紀彦 NORIHIKO KAWASE	activist	459.2K	¥1,980	+50.3%	¥6M ($38K)
2022-06-14	SELL	unknown	藤原俊也 FUJIWARA TOSHIYA	strategic	77.7K	¥2,150	+54.2%	¥3M ($20K)
2022-06-14	SELL	unknown	藤原俊也 FUJIWARA TOSHIYA	strategic	77.7K	¥2,150	+54.2%	¥3M ($20K)
2021-10-05	SELL	negotiated	川瀨紀彦 NORIHIKO KAWASE	activist	459.2K	¥2,927	+66.3%	¥15M ($98K)
2021-08-20	BUY	Market Buy	瀧口浩平 KOHEI TAKIGUCHI	passive	173.4K	¥2,824	-65.1%	¥66M ($426K)
2021-07-07	SELL	unknown	藤原俊也 FUJIWARA TOSHIYA	strategic	77.7K	¥3,300	+70.2%	¥10M ($65K)
2021-07-07	SELL	unknown	藤原俊也 FUJIWARA TOSHIYA	strategic	77.7K	¥3,300	+70.2%	¥10M ($65K)
2021-07-07	SELL	unknown	藤原陽子 Yoko Fujiwara	strategic	6.6K	¥3,300	+70.2%	¥2M ($12K)
2021-07-07	SELL	unknown	藤原陽子 Yoko Fujiwara	strategic	6.6K	¥3,300	+70.2%	¥2M ($12K)
2021-06-30	BUY	Market Buy	瀧口浩平 KOHEI TAKIGUCHI	passive	149.9K	¥3,035	-67.5%	¥52M ($335K)
2021-06-04	SELL	negotiated	川瀨紀彦 NORIHIKO KAWASE	activist	459.2K	¥3,345	+70.5%	¥171M ($1.1M)
2021-05-26	BUY	Market Buy	瀧口浩平 KOHEI TAKIGUCHI	passive	132.9K	¥3,495	-71.8%	¥85M ($549K)
2021-03-19	SELL	unknown	楽天証券株式会社 Rakuten Securities, Inc.	other	59.8K	¥3,555	+72.3%	¥41M ($264K)

Frequently asked questions

Who has been buying Ligua Inc. stock?: 8 distinct investors have filed 5 disclosed large-shareholding filings in Ligua Inc. (7090), most recently on 2026-01-08. 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 Ligua Inc. have?: Ligua Inc. has 5 buy-side and 14 sell-side disclosures on record, covering ¥362M ($2.3M) in total reported value, spanning 2021-03-19 to 2026-01-08.
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.