Who has been buying Coach A Co., Ltd. stock?

3 distinct investors have filed 4 disclosed large-shareholding filings in Coach A Co., Ltd. (9339), most recently on 2025-04-17. 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 Coach A Co., Ltd. have?

Coach A Co., Ltd. has 4 buy-side and 3 sell-side disclosures on record, covering ¥369M ($2.4M) in total reported value, spanning 2022-12-23 to 2025-04-17.

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.

Coach A Co., Ltd. 9339

Company

株式会社コーチ・エィCoach A Co., Ltd.

Investors

Buys

Total Value

¥369M ($2.4M)

Avg Return

-31.65%

Last Filing

2025-04-17

Coach A Co., Ltd. (9339) has 4 disclosed large-shareholding filings and 3 disclosed disposals on record, filed by 3 distinct investors. Together those filings cover ¥369M ($2.4M) in reported transaction value. The earliest filing StockDrifts holds for Coach A Co., Ltd. is dated 2022-12-23; the most recent is 2025-04-17. Across these filings the average return since disclosure is -31.65%, 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
2025-04-17	SELL	Market Buy	スパークス・アセット・マネジメント株式会社 SPARX Asset Management Co., Ltd.	passive	84.1K	¥964	-47.9%	¥32M ($208K)
2024-05-02	BUY	Market Buy	スパークス・アセット・マネジメント株式会社 SPARX Asset Management Co., Ltd.	passive	116.6K	¥1,457	-2.1%	¥170M ($1.1M)
2023-08-17	SELL	Market Buy	スパークス・アセット・マネジメント株式会社 SPARX Asset Management Co., Ltd.	passive	133.7K	¥1,385	-3.0%	¥43M ($276K)
2023-02-17	SELL	Market Buy	スパークス・アセット・マネジメント株式会社 SPARX Asset Management Co., Ltd.	passive	163.2K	¥2,000	+28.7%	¥72M ($466K)
2023-01-05	BUY	Market Buy	スパークス・アセット・マネジメント株式会社 SPARX Asset Management Co., Ltd.	passive	189.8K	¥1,860	-23.3%	¥353M ($2.3M)
2022-12-23	BUY	unknown	伊藤守 Mamoru Ito	strategic	94.8K	¥2,099	-32.1%	¥199M ($1.3M)
2022-12-23	BUY	unknown	株式会社伊藤ホールディングス ITO Holdings Co., Ltd.	strategic	1.2M	¥2,099	-32.1%	¥2.4B ($15.7M)

Frequently asked questions

Who has been buying Coach A Co., Ltd. stock?: 3 distinct investors have filed 4 disclosed large-shareholding filings in Coach A Co., Ltd. (9339), most recently on 2025-04-17. 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 Coach A Co., Ltd. have?: Coach A Co., Ltd. has 4 buy-side and 3 sell-side disclosures on record, covering ¥369M ($2.4M) in total reported value, spanning 2022-12-23 to 2025-04-17.
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.