Who has been buying Piala Inc. stock?

10 distinct investors have filed 14 disclosed large-shareholding filings in Piala Inc. (7044), most recently on 2026-04-07. 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 Piala Inc. have?

Piala Inc. has 14 buy-side and 27 sell-side disclosures on record, covering ¥726M ($4.7M) in total reported value, spanning 2021-04-07 to 2026-04-07.

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.

Piala Inc. 7044

Company

株式会社ピアラPiala Inc.

Investors

Buys

Total Value

¥726M ($4.7M)

Avg Return

-8.40%

Last Filing

2026-04-07

Piala Inc. (7044) has 14 disclosed large-shareholding filings and 27 disclosed disposals on record, filed by 10 distinct investors. Together those filings cover ¥726M ($4.7M) in reported transaction value. The earliest filing StockDrifts holds for Piala Inc. is dated 2021-04-07; the most recent is 2026-04-07. Across these filings the average return since disclosure is -8.40%, 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
2026-09-16	SELL	unknown	FLYING BIRD株式会社	activist	1.5M	¥516	-1.2%	¥45M ($289K)
2026-09-16	BUY	unknown	飛鳥貴雄	activist	769.0K	¥516	-	-
2026-09-16	SELL	unknown	FLYING BIRD株式会社	activist	1.5M	¥516	-1.2%	¥43M ($280K)
2026-09-16	BUY	unknown	飛鳥貴雄	activist	769.0K	¥516	-	-
2026-04-07	BUY	Market Buy	大石崇徳	passive	676.7K	¥539	-3.1%	¥181M ($1.2M)
2026-04-07	SELL	Market Buy	株式会社大石キャピタル	passive	0	¥539	+3.1%	¥193M ($1.2M)
2025-11-14	BUY	unknown	飛鳥貴雄 TAKAO ASUKA	activist	769.0K	¥616	-	-
2025-11-14	SELL	unknown	FLYING BIRD株式会社 FLYING BIRD Co., Ltd.	activist	1.6M	¥616	+15.3%	¥23M ($146K)
2025-11-14	SELL	unknown	FLYING BIRD株式会社 FLYING BIRD Co., Ltd.	activist	1.6M	¥616	+15.3%	¥23M ($146K)
2025-11-14	BUY	unknown	飛鳥貴雄 TAKAO ASUKA	activist	769.0K	¥616	-	-
2025-05-30	SELL	unknown	FLYING BIRD株式会社 FLYING BIRD Co., Ltd.	activist	1.6M	¥701	+25.5%	¥63M ($406K)
2025-05-30	SELL	unknown	飛鳥貴雄 TAKAO ASUKA	activist	769.0K	¥701	+25.5%	¥18M ($117K)
2024-09-17	SELL	Market Buy	株式会社大石キャピタル Oishi Capital Co., Ltd.	passive	346.7K	¥257	-103.1%	¥85M ($547K)
2024-09-17	BUY	Market Buy	大石崇徳 Munenori Oishi	passive	330.0K	¥257	-	¥85M ($547K)
2024-08-09	BUY	Market Buy	FLYING BIRD株式会社 FLYING BIRD Co., Ltd.	activist	1.7M	¥227	-	-
2024-08-09	BUY	Market Buy	飛鳥貴雄 TAKAO ASUKA	activist	769.0K	¥227	+130.0%	¥3M ($20K)
2023-12-27	BUY	Market Buy	株式会社大石キャピタル Oishi Capital Co., Ltd.	passive	676.7K	¥295	+77.0%	¥200M ($1.3M)
2023-12-26	SELL	unknown	飛鳥貴雄 TAKAO ASUKA	activist	754.0K	¥272	-91.9%	¥136M ($878K)
2023-12-26	SELL	unknown	FLYING BIRD株式会社 FLYING BIRD Co., Ltd.	activist	1.7M	¥272	-91.9%	¥48M ($310K)
2023-12-26	BUY	unknown	飛鳥貴雄 TAKAO ASUKA	activist	754.0K	¥272	-	-
2023-12-26	BUY	unknown	FLYING BIRD株式会社 FLYING BIRD Co., Ltd.	activist	1.7M	¥272	-	-
2023-12-13	BUY	unknown	飛鳥貴雄 TAKAO ASUKA	activist	1.3M	¥296	-	-
2023-12-13	SELL	unknown	飛鳥貴雄 TAKAO ASUKA	activist	1.3M	¥296	-76.3%	¥211K ($1K)
2023-12-13	BUY	unknown	飛鳥貴雄 TAKAO ASUKA	activist	1.3M	¥296	-	-
2023-12-13	SELL	unknown	飛鳥貴雄 TAKAO ASUKA	activist	1.3M	¥296	-76.3%	¥21M ($136K)
2023-12-13	SELL	unknown	飛鳥貴雄 TAKAO ASUKA	activist	1.3M	¥296	-76.3%	¥21M ($135K)
2023-12-13	SELL	unknown	飛鳥貴雄 TAKAO ASUKA	activist	1.3M	¥296	-76.3%	¥21M ($135K)
2023-12-13	SELL	unknown	飛鳥貴雄 TAKAO ASUKA	activist	1.3M	¥296	-76.3%	¥6M ($38K)
2023-12-13	SELL	unknown	FLYING BIRD株式会社 FLYING BIRD Co., Ltd.	activist	1.8M	¥296	-76.3%	¥211K ($1K)
2023-12-13	BUY	unknown	FLYING BIRD株式会社 FLYING BIRD Co., Ltd.	activist	1.8M	¥296	-	-
2023-12-13	BUY	unknown	FLYING BIRD株式会社 FLYING BIRD Co., Ltd.	activist	1.8M	¥296	-	-
2023-12-13	SELL	unknown	FLYING BIRD株式会社 FLYING BIRD Co., Ltd.	activist	1.8M	¥296	-76.3%	¥422K ($3K)
2023-12-13	BUY	unknown	FLYING BIRD株式会社 FLYING BIRD Co., Ltd.	activist	1.8M	¥296	-	-
2023-12-13	BUY	unknown	FLYING BIRD株式会社 FLYING BIRD Co., Ltd.	activist	1.8M	¥296	-	-
2023-12-13	SELL	unknown	FLYING BIRD株式会社 FLYING BIRD Co., Ltd.	activist	1.8M	¥296	-76.3%	¥422K ($3K)
2023-05-29	SELL	unknown	飛鳥貴雄 TAKAO ASUKA	activist	1.3M	¥510	-2.4%	¥10M ($66K)
2023-05-29	SELL	unknown	飛鳥貴雄 TAKAO ASUKA	activist	1.3M	¥510	-2.4%	¥46M ($298K)
2023-05-29	SELL	unknown	FLYING BIRD株式会社 FLYING BIRD Co., Ltd.	activist	1.8M	¥510	-2.4%	¥363K ($2K)
2023-05-29	SELL	unknown	FLYING BIRD株式会社 FLYING BIRD Co., Ltd.	activist	1.8M	¥510	-2.4%	¥363K ($2K)
2022-01-17	BUY	Market Buy	三菱UFJキャピタル株式会社(組合名)三菱UFJキャピタル6号投資事業有限責任組合	passive	266.6K	¥625	-21.3%	¥167M ($1.1M)
2022-01-17	BUY	Market Buy	三菱UFJ信託銀行株式会社 Mitsubishi UFJ Financial Group Inc.	passive	8.5K	¥605	-	-
2022-01-17	BUY	Market Buy	三菱UFJ国際投信株式会社 Mitsubishi UFJ Financial Group Inc.	passive	8.4K	¥605	-	-
2022-01-17	SELL	Market Buy	三菱UFJモルガン・スタンレー証券株式会社 Mitsubishi UFJ Morgan Stanley Securities Co., Ltd.	other	12.3K	¥605	+13.7%	¥53M ($339K)
2022-01-17	BUY	Market Buy	三菱UFJキャピタル株式会社(組合名)三菱UFJキャピタル6号投資事業有限責任組合 Mitsubishi UFJ Capital Co., Ltd. (Partnership Name) Mitsubishi UFJ Capital No. 6 Investment Limited Partnership	passive	266.6K	¥605	-10.9%	¥161M ($1.0M)
2022-01-17	BUY	Market Buy	三菱UFJキャピタル株式会社(組合名)三菱UFJキャピタル6号投資事業有限責任組合	passive	266.6K	¥625	-21.3%	¥167M ($1.1M)
2022-01-17	BUY	Market Buy	三菱UFJキャピタル株式会社(組合名)三菱UFJキャピタル6号投資事業有限責任組合 Mitsubishi UFJ Capital Co., Ltd. (Partnership Name) Mitsubishi UFJ Capital No. 6 Investment Limited Partnership	passive	266.6K	¥605	-10.9%	¥161M ($1.0M)
2022-01-11	BUY	Market Buy	三菱UFJキャピタル株式会社(組合名)三菱UFJキャピタル6号投資事業有限責任組合	passive	266.6K	¥616	-20.1%	¥164M ($1.1M)
2022-01-11	BUY	Market Buy	三菱UFJ信託銀行株式会社 Mitsubishi UFJ Financial Group Inc.	passive	8.5K	¥635	-17.8%	¥5M ($35K)
2022-01-11	BUY	Market Buy	三菱UFJ国際投信株式会社 Mitsubishi UFJ Financial Group Inc.	passive	8.6K	¥635	-17.8%	¥5M ($35K)
2022-01-11	BUY	Market Buy	三菱UFJモルガン・スタンレー証券株式会社 Mitsubishi UFJ Morgan Stanley Securities Co., Ltd.	other	98.7K	¥635	-17.8%	¥63M ($404K)

Showing the 50 most recent of 67 filings.

Frequently asked questions

Who has been buying Piala Inc. stock?: 10 distinct investors have filed 14 disclosed large-shareholding filings in Piala Inc. (7044), most recently on 2026-04-07. 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 Piala Inc. have?: Piala Inc. has 14 buy-side and 27 sell-side disclosures on record, covering ¥726M ($4.7M) in total reported value, spanning 2021-04-07 to 2026-04-07.
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.