Who has been buying PROGRIT Inc. stock?

9 distinct investors have filed 14 disclosed large-shareholding filings in PROGRIT Inc. (9560), most recently on 2026-04-22. 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 PROGRIT Inc. have?

PROGRIT Inc. has 14 buy-side and 40 sell-side disclosures on record, covering ¥2.6B ($17.1M) in total reported value, spanning 2022-10-05 to 2026-04-22.

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.

PROGRIT Inc. 9560

Company

株式会社プログリットPROGRIT Inc.

Investors

Buys

Total Value

¥2.6B ($17.1M)

Avg Return

+25.45%

Last Filing

2026-04-22

PROGRIT Inc. (9560) has 14 disclosed large-shareholding filings and 40 disclosed disposals on record, filed by 9 distinct investors. Together those filings cover ¥2.6B ($17.1M) in reported transaction value. The earliest filing StockDrifts holds for PROGRIT Inc. is dated 2022-10-05; the most recent is 2026-04-22. Across these filings the average return since disclosure is +25.45%, 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
2026-07-15	BUY	unknown	山碕峻太郎	strategic	116.6K	¥820	-	-
2026-07-15	BUY	unknown	株式会社HOHETO	strategic	858.3K	¥820	-	-
2026-07-10	SELL	unknown	山碕峻太郎	strategic	116.6K	¥820	-9.5%	¥407M ($2.6M)
2026-07-10	SELL	unknown	株式会社HOHETO	strategic	858.3K	¥820	-9.5%	¥420M ($2.7M)
2026-07-10	SELL	unknown	山碕峻太郎	strategic	116.6K	¥820	-9.5%	¥407M ($2.6M)
2026-07-10	SELL	unknown	株式会社HOHETO	strategic	858.3K	¥820	-9.5%	¥420M ($2.7M)
2026-04-22	SELL	unknown	アセットマネジメントOne株式会社 Asset Management One Co., Ltd.	other	534.8K	¥865	-3.8%	¥123M ($797K)
2026-03-06	SELL	unknown	アセットマネジメントOne株式会社 Asset Management One Co., Ltd.	other	677.1K	¥737	-21.9%	¥104M ($672K)
2026-02-06	SELL	unknown	アセットマネジメントOne株式会社 Asset Management One Co., Ltd.	other	814.1K	¥850	-5.7%	¥123M ($792K)
2025-11-10	SELL	unknown	アセットマネジメントOne株式会社 Asset Management One Co., Ltd.	other	958.6K	¥983	+8.7%	¥112M ($723K)
2025-11-10	SELL	unknown	アセットマネジメントOneインターナショナル Asset Management One International Ltd.	other	2.9K	¥983	+8.7%	¥40M ($257K)
2025-10-30	BUY	unknown	山碕峻太郎 Yamazaki Shuntaro	strategic	607.5K	¥966	-7.0%	¥4M ($24K)
2025-10-30	SELL	unknown	株式会社HOHETO HOHETO Co., Ltd.	strategic	1.4M	¥966	+7.0%	¥39M ($252K)
2025-07-22	BUY	Market Buy	三井住友DSアセットマネジメント株式会社 Sumitomo Mitsui DS Asset Management Company, Limited	passive	632.9K	¥1,039	-13.6%	¥658M ($4.2M)
2025-07-11	SELL	unknown	岡田祥吾 Okada Shogo	activist	1.9M	¥1,080	+16.9%	¥157M ($1.0M)
2025-07-11	BUY	unknown	株式会社SO SO Co., Ltd.	activist	2.6M	¥1,080	-	-
2025-07-11	BUY	unknown	株式会社SO SO Co., Ltd.	activist	2.6M	¥1,080	-	-
2025-07-11	SELL	unknown	岡田祥吾 Okada Shogo	activist	1.9M	¥1,080	+16.9%	¥157M ($1.0M)
2025-07-10	SELL	unknown	岡田祥吾 Okada Shogo	activist	2.0M	¥1,110	+19.1%	¥62M ($399K)
2025-07-10	SELL	unknown	株式会社SO SO Co., Ltd.	activist	2.6M	¥1,110	+19.1%	¥41M ($263K)
2025-04-09	SELL	unknown	岡田祥吾 Okada Shogo	activist	2.0M	¥1,134	+20.8%	¥108M ($694K)
2025-04-09	SELL	unknown	株式会社SO SO Co., Ltd.	activist	2.6M	¥1,134	+20.8%	¥117M ($758K)
2025-02-07	SELL	unknown	アセットマネジメントOne株式会社 Asset Management One Co., Ltd.	other	1.1M	¥1,222	+26.5%	¥164M ($1.1M)
2025-02-07	BUY	unknown	アセットマネジメントOneインターナショナル Asset Management One International Ltd.	other	43.0K	¥1,222	-26.5%	¥3M ($20K)
2024-06-10	SELL	unknown	山碕峻太郎 Yamazaki Shuntaro	strategic	591.2K	¥1,038	+13.5%	¥21M ($133K)
2024-06-10	SELL	unknown	山碕峻太郎 Yamazaki Shuntaro	strategic	591.2K	¥1,038	+13.5%	¥21M ($133K)
2024-06-10	SELL	unknown	株式会社HOHETO HOHETO Co., Ltd.	strategic	1.4M	¥1,038	+13.5%	¥46M ($299K)
2024-06-10	SELL	unknown	株式会社HOHETO HOHETO Co., Ltd.	strategic	1.4M	¥1,038	+13.5%	¥46M ($299K)
2024-05-22	BUY	Market Buy	アセットマネジメントOne株式会社 Asset Management One Co., Ltd.	other	1.2M	¥1,093	-17.8%	¥238M ($1.5M)
2024-05-22	BUY	Market Buy	アセットマネジメントOneインターナショナル Asset Management One International Ltd.	other	40.0K	¥1,093	-	-
2024-02-06	SELL	unknown	株式会社SO SO Co., Ltd.	activist	2.6M	¥1,350	+33.5%	¥26M ($167K)
2024-02-06	SELL	unknown	岡田祥吾 Okada Shogo	activist	2.1M	¥1,350	+33.5%	¥19M ($125K)
2024-02-06	SELL	unknown	岡田祥吾 Okada Shogo	activist	2.1M	¥1,350	+33.5%	¥19M ($125K)
2024-02-06	SELL	unknown	株式会社SO SO Co., Ltd.	activist	2.6M	¥1,350	+33.5%	¥26M ($167K)
2024-01-25	SELL	unknown	山碕峻太郎 Yamazaki Shuntaro	strategic	591.2K	¥1,335	+32.7%	¥5M ($31K)
2024-01-25	BUY	unknown	山碕峻太郎 Yamazaki Shuntaro	strategic	591.2K	¥1,335	-	-
2024-01-25	BUY	unknown	株式会社HOHETO HOHETO Co., Ltd.	strategic	1.4M	¥1,335	-	-
2024-01-25	SELL	unknown	株式会社HOHETO HOHETO Co., Ltd.	strategic	1.4M	¥1,335	+32.7%	¥13M ($83K)
2024-01-11	BUY	Market Buy	アセットマネジメントOne株式会社 Asset Management One Co., Ltd.	other	934.6K	¥1,308	-31.4%	¥198M ($1.3M)
2024-01-11	BUY	Market Buy	みずほ証券株式会社 Mizuho Securities Co., Ltd.	other	2.6K	¥1,308	-31.4%	¥276M ($1.8M)
2024-01-11	BUY	Market Buy	アセットマネジメントOneインターナショナル Asset Management One International Ltd.	other	38.5K	¥1,308	-	-
2023-11-16	BUY	unknown	岡田祥吾 Okada Shogo	activist	2.1M	¥995	-	-
2023-11-16	BUY	unknown	岡田祥吾 Okada Shogo	activist	2.1M	¥995	-	-
2023-11-16	BUY	unknown	株式会社SO SO Co., Ltd.	activist	2.6M	¥995	-	-
2023-11-16	BUY	unknown	株式会社SO SO Co., Ltd.	activist	2.6M	¥995	-	-
2023-10-23	SELL	unknown	株式会社HOHETO HOHETO Co., Ltd.	strategic	1.4M	¥831	-8.1%	¥12M ($77K)
2023-10-23	SELL	unknown	山碕峻太郎 Yamazaki Shuntaro	strategic	591.2K	¥831	-8.1%	¥98M ($632K)
2023-10-23	SELL	unknown	山碕峻太郎 Yamazaki Shuntaro	strategic	591.2K	¥831	-8.1%	¥98M ($632K)
2023-10-23	SELL	unknown	岡田祥吾 Okada Shogo	activist	2.1M	¥831	-8.1%	¥99M ($638K)
2023-10-23	SELL	unknown	株式会社SO SO Co., Ltd.	activist	2.6M	¥831	-8.1%	¥4M ($26K)

Showing the 50 most recent of 78 filings.

Frequently asked questions

Who has been buying PROGRIT Inc. stock?: 9 distinct investors have filed 14 disclosed large-shareholding filings in PROGRIT Inc. (9560), most recently on 2026-04-22. 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 PROGRIT Inc. have?: PROGRIT Inc. has 14 buy-side and 40 sell-side disclosures on record, covering ¥2.6B ($17.1M) in total reported value, spanning 2022-10-05 to 2026-04-22.
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.