Who has been buying MedPeer,Inc. stock?

11 distinct investors have filed 35 disclosed large-shareholding filings in MedPeer,Inc. (6095), most recently on 2025-10-10. 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 MedPeer,Inc. have?

MedPeer,Inc. has 35 buy-side and 34 sell-side disclosures on record, covering ¥16.9B ($108.9M) in total reported value, spanning 2021-09-07 to 2025-10-10.

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.

MedPeer,Inc. 6095

Company

メドピア株式会社MedPeer,Inc.

Investors

Buys

Total Value

¥16.9B ($108.9M)

Avg Return

-29.62%

Last Filing

2025-10-10

MedPeer,Inc. (6095) has 35 disclosed large-shareholding filings and 34 disclosed disposals on record, filed by 11 distinct investors. Together those filings cover ¥16.9B ($108.9M) in reported transaction value. The earliest filing StockDrifts holds for MedPeer,Inc. is dated 2021-09-07; the most recent is 2025-10-10. Across these filings the average return since disclosure is -29.62%, 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
2025-10-10	BUY	negotiated	石見陽 Yo Iwami	activist	5.6M	¥694	+0.3%	¥813M ($5.2M)
2025-10-10	SELL	negotiated	BOZO株式会社 BOZO Co., Ltd.	activist	0	¥694	-0.3%	¥868M ($5.6M)
2025-08-29	BUY	subscription	石見陽 Yo Iwami	activist	4.3M	¥696	-	-
2025-08-29	BUY	subscription	石見陽 Yo Iwami	activist	4.3M	¥696	-	-
2025-08-29	BUY	subscription	BOZO株式会社 BOZO Co., Ltd.	activist	1.3M	¥696	-	-
2025-08-29	BUY	subscription	BOZO株式会社 BOZO Co., Ltd.	activist	1.3M	¥696	-	-
2025-08-15	BUY	unknown	NMT株式会社 NMT Co., Ltd.	activist	13.7M	¥697	-0.1%	¥9.5B ($61.5M)
2025-08-15	SELL	subscription	石見陽 Yo Iwami	activist	4.3M	¥697	+0.1%	¥1.6B ($10.4M)
2025-08-15	SELL	subscription	BOZO株式会社 BOZO Co., Ltd.	activist	1.3M	¥697	+0.1%	¥2M ($10K)
2025-08-15	SELL	subscription	石見奈津子 Natsuko Iwami	unknown	0	¥697	+0.1%	¥141M ($911K)
2025-08-15	BUY	unknown	BOZO株式会社 BOZO Co., Ltd.	unknown	1.3M	¥697	-0.1%	¥2M ($10K)
2025-08-08	SELL	unknown	牧寛之 Maki Hiroyuki	unknown	0	¥697	+0.1%	¥4.3B ($27.6M)
2025-07-29	BUY	acquisition	牧寛之 Maki Hiroyuki	other	6.1M	¥698	-	-
2025-07-03	BUY	Market Buy	牧寛之 Maki Hiroyuki	other	5.9M	¥771	-9.7%	¥204M ($1.3M)
2025-07-03	BUY	Market Buy	牧寛之 Maki Hiroyuki	other	6.1M	¥771	-9.7%	¥165M ($1.1M)
2025-06-26	BUY	Market Buy	牧寛之 Maki Hiroyuki	other	5.6M	¥766	-9.1%	¥231M ($1.5M)
2025-06-26	BUY	Market Buy	牧寛之 Maki Hiroyuki	other	5.3M	¥766	-9.1%	¥577M ($3.7M)
2025-06-17	BUY	Market Buy	牧寛之 Maki Hiroyuki	passive	4.6M	¥745	-6.6%	¥251M ($1.6M)
2025-06-13	BUY	Market Buy	牧寛之 Maki Hiroyuki	passive	4.3M	¥738	-5.7%	¥552M ($3.6M)
2025-06-11	BUY	Market Buy	牧寛之 Maki Hiroyuki	passive	3.5M	¥732	-4.9%	¥172M ($1.1M)
2025-06-05	BUY	Market Buy	牧寛之 Maki Hiroyuki	passive	3.3M	¥764	-8.9%	¥202M ($1.3M)
2025-06-03	BUY	Market Buy	牧寛之 Maki Hiroyuki	passive	3.0M	¥752	-7.5%	¥237M ($1.5M)
2025-05-30	BUY	Market Buy	牧寛之 Maki Hiroyuki	passive	2.7M	¥750	-7.2%	¥170M ($1.1M)
2025-05-28	BUY	Market Buy	牧寛之 Maki Hiroyuki	passive	2.5M	¥730	-4.7%	¥220M ($1.4M)
2025-05-26	BUY	Market Buy	牧寛之 Maki Hiroyuki	passive	2.2M	¥719	-3.2%	¥335M ($2.2M)
2025-05-23	BUY	Market Buy	牧寛之 Maki Hiroyuki	passive	1.7M	¥706	-1.4%	¥160M ($1.0M)
2025-05-21	BUY	Market Buy	牧寛之 Maki Hiroyuki	passive	1.5M	¥703	-1.0%	¥198M ($1.3M)
2025-05-19	BUY	Market Buy	牧寛之 Maki Hiroyuki	passive	1.2M	¥698	-0.3%	¥832M ($5.4M)
2023-12-28	BUY	negotiated	石見陽 Yo Iwami	activist	6.8M	¥721	-	-
2023-12-28	BUY	negotiated	BOZO株式会社 BOZO Co., Ltd.	activist	1.3M	¥721	-	-
2023-12-28	BUY	negotiated	石見奈津子 Natsuko Iwami	strategic	202.5K	¥721	-	-
2023-12-08	BUY	negotiated	石見陽 Yo Iwami	activist	6.8M	¥668	-	-
2023-12-08	BUY	negotiated	BOZO株式会社 BOZO Co., Ltd.	activist	1.3M	¥668	-	-
2023-12-08	BUY	negotiated	石見奈津子 Natsuko Iwami	strategic	202.5K	¥668	-	-
2023-06-22	SELL	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	380.9K	¥1,037	+32.9%	¥30M ($191K)
2023-06-22	SELL	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	562.0K	¥1,037	+32.9%	¥348M ($2.2M)
2023-06-22	SELL	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	147.3K	¥1,037	+32.9%	¥18M ($118K)
2023-05-10	SELL	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	164.0K	¥1,114	+37.5%	¥271M ($1.8M)
2023-05-10	SELL	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	411.1K	¥1,114	+37.5%	¥61M ($394K)
2023-05-10	BUY	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	898.5K	¥1,114	-37.5%	¥193M ($1.2M)
2023-04-07	SELL	negotiated	石見陽 Yo Iwami	activist	6.8M	¥1,068	+34.8%	¥73M ($469K)
2023-04-07	SELL	negotiated	BOZO株式会社 BOZO Co., Ltd.	activist	1.3M	¥1,068	+34.8%	¥23M ($151K)
2023-04-07	SELL	negotiated	石見奈津子 Natsuko Iwami	strategic	202.5K	¥1,068	+34.8%	¥5M ($30K)
2023-04-06	BUY	Market Buy	野村證券株式会社 Nomura Securities Co.,Ltd.	other	407.3K	¥1,110	-37.3%	¥288M ($1.9M)
2023-04-06	SELL	Market Buy	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	465.4K	¥1,110	+37.3%	¥7M ($47K)
2023-04-06	BUY	Market Buy	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	723.7K	¥1,110	-	-
2023-03-20	SELL	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	148.7K	¥1,184	+41.2%	¥47M ($300K)
2023-03-20	SELL	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	468.6K	¥1,184	+41.2%	¥160M ($1.0M)
2023-03-20	BUY	unknown	ノムラセキュリテーズインターナショナル NOMURA SECURITIES INTERNATIONAL,Inc.	unknown	0	¥1,184	-	-
2023-03-20	BUY	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	720.2K	¥1,184	-	-

Showing the 50 most recent of 100 filings.

Frequently asked questions

Who has been buying MedPeer,Inc. stock?: 11 distinct investors have filed 35 disclosed large-shareholding filings in MedPeer,Inc. (6095), most recently on 2025-10-10. 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 MedPeer,Inc. have?: MedPeer,Inc. has 35 buy-side and 34 sell-side disclosures on record, covering ¥16.9B ($108.9M) in total reported value, spanning 2021-09-07 to 2025-10-10.
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.