Who has been buying Copa Corporation Inc. stock?

6 distinct investors have filed 6 disclosed large-shareholding filings in Copa Corporation Inc. (7689), most recently on 2025-10-28. 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 Copa Corporation Inc. have?

Copa Corporation Inc. has 6 buy-side and 10 sell-side disclosures on record, covering ¥1.1B ($7.1M) in total reported value, spanning 2024-03-07 to 2025-10-28.

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.

Copa Corporation Inc. 7689

Company

株式会社コパ・コーポレーションCopa Corporation Inc.

Investors

Buys

Total Value

¥1.1B ($7.1M)

Avg Return

-21.39%

Last Filing

2025-10-28

Copa Corporation Inc. (7689) has 6 disclosed large-shareholding filings and 10 disclosed disposals on record, filed by 6 distinct investors. Together those filings cover ¥1.1B ($7.1M) in reported transaction value. The earliest filing StockDrifts holds for Copa Corporation Inc. is dated 2024-03-07; the most recent is 2025-10-28. Across these filings the average return since disclosure is -21.39%, 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
2025-10-28	BUY	unknown	株式会社ミロク Miroku Corporation	activist	700.0K	¥489	+4.9%	¥342M ($2.2M)
2025-10-28	BUY	unknown	吉村泰助 Taisuke Yoshimura	activist	1.1M	¥489	-	-
2025-10-28	SELL	unknown	エンパワーフィールド株式会社 Empower Field Co., Ltd.	activist	0	¥489	-4.9%	¥342M ($2.2M)
2025-10-28	BUY	unknown	吉村泰助 Taisuke Yoshimura	activist	1.1M	¥489	-	-
2025-10-28	SELL	unknown	エンパワーフィールド株式会社 Empower Field Co., Ltd.	activist	0	¥489	-4.9%	¥342M ($2.2M)
2025-10-28	BUY	unknown	株式会社チョイズ Choise Co., Ltd.	activist	200.0K	¥489	-	-
2025-10-28	BUY	unknown	吉村泰助 Taisuke Yoshimura	activist	1.1M	¥489	-	-
2025-10-28	SELL	unknown	エンパワーフィールド株式会社 Empower Field Co., Ltd.	activist	0	¥489	-4.9%	¥342M ($2.2M)
2025-10-28	BUY	unknown	株式会社チョイズ Choise Co., Ltd.	activist	200.0K	¥489	-	-
2025-10-28	BUY	unknown	株式会社チョイズ Choise Co., Ltd.	activist	200.0K	¥489	-	-
2025-10-28	BUY	unknown	株式会社ミロク Miroku Corporation	activist	700.0K	¥489	+4.9%	¥342M ($2.2M)
2025-10-28	BUY	unknown	株式会社ミロク Miroku Corporation	activist	700.0K	¥489	+4.9%	¥342M ($2.2M)
2025-10-27	SELL	unknown	吉村泰助 Taisuke Yoshimura	activist	1.1M	¥492	-4.3%	¥50M ($324K)
2025-10-27	SELL	unknown	エンパワーフィールド株式会社 Empower Field Co., Ltd.	activist	700.0K	¥492	-4.3%	¥31M ($199K)
2025-10-27	SELL	unknown	株式会社チョイズ Choise Co., Ltd.	activist	200.0K	¥492	-4.3%	¥9M ($56K)
2025-10-27	SELL	unknown	エンパワーフィールド株式会社 Empower Field Co., Ltd.	activist	700.0K	¥492	-4.3%	¥31M ($199K)
2025-10-27	SELL	unknown	株式会社チョイズ Choise Co., Ltd.	activist	200.0K	¥492	-4.3%	¥9M ($56K)
2025-10-27	SELL	unknown	吉村泰助 Taisuke Yoshimura	activist	1.1M	¥492	-4.3%	¥50M ($324K)
2024-04-05	SELL	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	1.6K	¥608	+15.6%	¥7M ($43K)
2024-04-05	BUY	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	113.0K	¥608	-15.6%	¥68M ($437K)
2024-03-07	BUY	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	136.0K	¥686	-25.2%	¥93M ($602K)
2024-03-07	BUY	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	12.4K	¥686	-25.2%	¥9M ($55K)

Frequently asked questions

Who has been buying Copa Corporation Inc. stock?: 6 distinct investors have filed 6 disclosed large-shareholding filings in Copa Corporation Inc. (7689), most recently on 2025-10-28. 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 Copa Corporation Inc. have?: Copa Corporation Inc. has 6 buy-side and 10 sell-side disclosures on record, covering ¥1.1B ($7.1M) in total reported value, spanning 2024-03-07 to 2025-10-28.
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.