Who has been buying EXEDY Corporation stock?

9 distinct investors have filed 20 disclosed large-shareholding filings in EXEDY Corporation (7278), most recently on 2026-04-06. 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 EXEDY Corporation have?

EXEDY Corporation has 20 buy-side and 27 sell-side disclosures on record, covering ¥47.6B ($307.1M) in total reported value, spanning 2021-04-08 to 2026-04-06.

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.

EXEDY Corporation 7278

Company

株式会社エクセディEXEDY Corporation

Investors

Buys

Total Value

¥47.6B ($307.1M)

Avg Return

+83.49%

Last Filing

2026-04-06

EXEDY Corporation (7278) has 20 disclosed large-shareholding filings and 27 disclosed disposals on record, filed by 9 distinct investors. Together those filings cover ¥47.6B ($307.1M) in reported transaction value. The earliest filing StockDrifts holds for EXEDY Corporation is dated 2021-04-08; the most recent is 2026-04-06. Across these filings the average return since disclosure is +83.49%, 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
2026-08-28	BUY	unknown	株式会社シティインデックスファースト	activist	2.5M	¥6,190	-	¥15.2B ($98.1M)
2026-08-28	SELL	unknown	野村絢	unknown	0	¥6,190	+4.2%	¥18.2B ($117.4M)
2026-08-28	SELL	unknown	株式会社レノ	activist	94.9K	¥6,190	+4.2%	¥271M ($1.7M)
2026-08-28	BUY	unknown	株式会社シティインデックスイレブンス	activist	1.9M	¥6,190	-	-
2026-04-06	SELL	unknown	株式会社シティインデックスイレブンス	activist	1.9M	¥5,640	-5.1%	¥82M ($530K)
2026-04-06	SELL	unknown	株式会社レノ	activist	142.8K	¥5,640	-5.1%	¥1.9B ($12.2M)
2026-04-06	SELL	unknown	株式会社シティインデックスファースト	unknown	0	¥5,640	-5.1%	¥16.6B ($107.0M)
2026-04-06	BUY	unknown	野村絢	activist	2.9M	¥5,640	-	¥16.6B ($106.9M)
2026-02-17	SELL	unknown	株式会社シティインデックスイレブンス	activist	1.9M	¥6,010	+1.3%	¥730M ($4.7M)
2026-02-17	SELL	unknown	株式会社レノ	activist	476.9K	¥6,010	+1.3%	¥10.7B ($68.8M)
2026-02-17	BUY	unknown	株式会社シティインデックスファースト	activist	2.9M	¥6,010	-1.3%	¥8.3B ($53.7M)
2026-01-05	BUY	unknown	株式会社シティインデックスイレブンス	activist	2.0M	¥5,700	-	-
2026-01-05	BUY	unknown	株式会社レノ	activist	2.3M	¥5,700	-	-
2026-01-05	SELL	unknown	株式会社シティインデックスファースト	activist	1.6M	¥5,700	-4.0%	¥2.9B ($18.9M)
2025-11-19	BUY	unknown	株式会社シティインデックスイレブンス City Index Eleven Co., Ltd.	activist	2.0M	¥5,230	-	-
2025-11-19	BUY	unknown	株式会社レノ Reno Inc. (Murakami-linked)	activist	2.3M	¥5,230	-	-
2025-11-19	SELL	unknown	株式会社シティインデックスファースト City Index First Co., Ltd.	activist	2.1M	¥5,230	-13.4%	¥2.7B ($17.4M)
2025-09-18	BUY	unknown	株式会社シティインデックスイレブンス City Index Eleven Co., Ltd.	activist	2.0M	¥5,500	-	-
2025-09-18	BUY	unknown	株式会社レノ Reno Inc. (Murakami-linked)	activist	2.3M	¥5,500	-	-
2025-09-18	SELL	unknown	株式会社シティインデックスファースト City Index First Co., Ltd.	activist	2.6M	¥5,500	-7.8%	¥2.8B ($18.3M)
2025-09-10	BUY	unknown	株式会社シティインデックスイレブンス City Index Eleven Co., Ltd.	activist	2.0M	¥5,530	-	-
2025-09-10	BUY	unknown	株式会社レノ Reno Inc. (Murakami-linked)	activist	2.3M	¥5,530	-	-
2025-09-10	SELL	unknown	株式会社シティインデックスファースト City Index First Co., Ltd.	activist	3.1M	¥5,530	-7.2%	¥2.6B ($17.0M)
2025-09-10	SELL	unknown	野村絢 Aya Nomura (Murakami family)	unknown	0	¥5,530	-7.2%	¥26.9B ($173.4M)
2025-04-11	BUY	unknown	株式会社シティインデックスイレブンス City Index Eleven Co., Ltd.	activist	2.0M	¥4,070	+45.7%	¥910M ($5.9M)
2025-04-11	SELL	unknown	株式会社レノ Reno Inc. (Murakami-linked)	activist	2.3M	¥4,070	-45.7%	¥119M ($766K)
2025-04-11	SELL	unknown	株式会社シティインデックスファースト City Index First Co., Ltd.	activist	3.6M	¥4,070	-45.7%	¥1.7B ($11.1M)
2025-04-11	BUY	unknown	野村絢 Aya Nomura (Murakami family)	activist	50.5K	¥4,070	-	¥206M ($1.3M)
2025-03-27	BUY	unknown	株式会社シティインデックスイレブンス City Index Eleven Co., Ltd.	activist	1.8M	¥4,630	-	-
2025-03-27	SELL	unknown	株式会社レノ Reno Inc. (Murakami-linked)	activist	2.3M	¥4,630	-28.1%	¥2.7B ($17.4M)
2025-03-27	BUY	unknown	株式会社シティインデックスファースト City Index First Co., Ltd.	activist	4.0M	¥4,630	-	-
2025-03-24	BUY	unknown	株式会社シティインデックスファースト City Index First Co., Ltd.	activist	4.0M	¥4,690	-	-
2025-03-24	SELL	unknown	株式会社シティインデックスイレブンス City Index Eleven Co., Ltd.	activist	1.8M	¥4,690	-26.4%	¥1.3B ($8.2M)
2025-03-24	SELL	unknown	株式会社レノ Reno Inc. (Murakami-linked)	activist	2.9M	¥4,690	-26.4%	¥1.3B ($8.5M)
2025-01-06	SELL	unknown	株式会社シティインデックスイレブンス City Index Eleven Co., Ltd.	activist	2.1M	¥4,400	-34.8%	¥2.4B ($15.3M)
2025-01-06	BUY	unknown	株式会社レノ Reno Inc. (Murakami-linked)	activist	3.1M	¥4,400	-	-
2025-01-06	BUY	unknown	株式会社シティインデックスファースト City Index First Co., Ltd.	activist	4.0M	¥4,400	-	-
2024-12-26	BUY	unknown	株式会社レノ Reno Inc. (Murakami-linked)	activist	3.1M	¥4,340	-	-
2024-12-26	SELL	unknown	株式会社シティインデックスイレブンス City Index Eleven Co., Ltd.	activist	2.6M	¥4,340	-36.6%	¥2.4B ($15.8M)
2024-12-26	BUY	unknown	株式会社シティインデックスファースト City Index First Co., Ltd.	activist	4.0M	¥4,340	-	-
2024-12-23	BUY	unknown	株式会社レノ Reno Inc. (Murakami-linked)	activist	3.1M	¥4,430	-	-
2024-12-23	BUY	unknown	株式会社シティインデックスファースト City Index First Co., Ltd.	activist	4.0M	¥4,430	-	-
2024-12-23	SELL	unknown	株式会社シティインデックスイレブンス City Index Eleven Co., Ltd.	activist	3.2M	¥4,430	-33.9%	¥2.7B ($17.4M)
2024-11-05	BUY	Market Buy	株式会社シティインデックスイレブンス City Index Eleven Co., Ltd.	activist	3.8M	¥4,035	-	-
2024-11-05	BUY	Market Buy	株式会社レノ Reno Inc. (Murakami-linked)	activist	3.1M	¥4,035	+47.0%	¥2.3B ($14.9M)
2024-11-05	BUY	Market Buy	株式会社シティインデックスファースト City Index First Co., Ltd.	activist	4.0M	¥4,035	-	-
2024-10-29	SELL	Market Buy	株式会社南青山不動産 Minami Aoyama Real Estate Co., Ltd.	unknown	0	¥3,900	-52.0%	¥16.4B ($106.0M)
2024-10-29	BUY	Market Buy	株式会社レノ Reno Inc. (Murakami-linked)	activist	2.6M	¥3,900	+52.0%	¥2.7B ($17.7M)
2024-10-29	BUY	Market Buy	株式会社シティインデックスファースト City Index First Co., Ltd.	activist	4.0M	¥3,900	-	¥15.6B ($100.6M)
2024-10-29	BUY	Market Buy	株式会社シティインデックスイレブンス City Index Eleven Co., Ltd.	activist	3.8M	¥3,900	-	-

Showing the 50 most recent of 90 filings.

Frequently asked questions

Who has been buying EXEDY Corporation stock?: 9 distinct investors have filed 20 disclosed large-shareholding filings in EXEDY Corporation (7278), most recently on 2026-04-06. 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 EXEDY Corporation have?: EXEDY Corporation has 20 buy-side and 27 sell-side disclosures on record, covering ¥47.6B ($307.1M) in total reported value, spanning 2021-04-08 to 2026-04-06.
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.