Who has been buying Broad Enterprise Co.,Ltd. stock?

3 distinct investors have filed 10 disclosed large-shareholding filings in Broad Enterprise Co.,Ltd. (4415), most recently on 2025-10-24. 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 Broad Enterprise Co.,Ltd. have?

Broad Enterprise Co.,Ltd. has 10 buy-side and 19 sell-side disclosures on record, covering ¥3.9B ($25.0M) in total reported value, spanning 2021-12-17 to 2025-10-24.

Where does StockDrifts get Broad Enterprise Co.,Ltd. insider data?

From EDINET large-shareholding (5%+) reports — the official filing system run by the Financial Services Agency (Japan). StockDrifts parses each disclosure and matches it to daily price history; the original filings remain available directly from EDINET.

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.

Broad Enterprise Co.,Ltd. 4415

Company

株式会社ブロードエンタープライズBroad Enterprise Co.,Ltd.

Investors

Buys

Total Value

¥3.9B ($25.0M)

Avg Return

+21.77%

Last Filing

2025-10-24

Broad Enterprise Co.,Ltd. (4415) has 10 disclosed large-shareholding filings and 19 disclosed disposals on record, filed by 3 distinct investors. Together those filings cover ¥3.9B ($25.0M) in reported transaction value. The earliest filing StockDrifts holds for Broad Enterprise Co.,Ltd. is dated 2021-12-17; the most recent is 2025-10-24. All of it is parsed from EDINET large-shareholding (5%+) reports, the official disclosure system operated by the Financial Services Agency (Japan). Across these filings the average return since disclosure is +21.77%, 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
2026-07-30	BUY	unknown	株式会社ディーアイ	activist	3.3M	¥1,320	+5.1%	¥4.4B ($28.4M)
2026-07-30	BUY	unknown	中西良祐	activist	1.1M	¥1,320	+5.1%	¥1.5B ($9.7M)
2026-07-29	SELL	unknown	株式会社ディーアイ	activist	3.3M	¥1,303	-6.5%	¥92M ($594K)
2026-07-29	SELL	unknown	中西良祐	activist	1.1M	¥1,303	-6.5%	¥7M ($46K)
2025-10-24	BUY	Market Buy	中西美津代 Mitsuyo Nakanishi	activist	134.0K	¥1,203	+9.4%	¥118M ($759K)
2025-10-24	BUY	Market Buy	株式会社ディーアイ DI Co., Ltd.	activist	3.3M	¥1,203	+9.4%	¥4.0B ($25.9M)
2025-10-24	BUY	Market Buy	中西良祐 Nakanishi Ryousuke	activist	1.1M	¥1,203	+9.4%	¥98M ($631K)
2025-10-08	BUY	unknown	中西美津代 Mitsuyo Nakanishi	activist	34.0K	¥1,268	+3.8%	¥43M ($278K)
2025-10-08	SELL	unknown	株式会社ディーアイ DI Co., Ltd.	activist	3.3M	¥1,268	-3.8%	¥35M ($225K)
2025-10-08	BUY	unknown	中西美津代 Mitsuyo Nakanishi	activist	34.0K	¥1,268	+3.8%	¥43M ($278K)
2025-10-08	BUY	unknown	株式会社ディーアイ DI Co., Ltd.	activist	3.3M	¥1,268	+3.8%	¥4.2B ($27.3M)
2025-10-08	BUY	unknown	中西良祐 Nakanishi Ryousuke	activist	1.0M	¥1,268	+3.8%	¥1.3B ($8.5M)
2025-10-08	SELL	unknown	中西良祐 Nakanishi Ryousuke	activist	1.0M	¥1,268	-3.8%	¥11M ($70K)
2025-03-04	BUY	unknown	中西美津代 Mitsuyo Nakanishi	activist	34.0K	¥777	+69.4%	¥26M ($170K)
2025-03-04	SELL	unknown	株式会社ディーアイ DI Co., Ltd.	activist	3.3M	¥777	-69.4%	¥21M ($138K)
2025-03-04	SELL	unknown	中西良祐 Nakanishi Ryousuke	activist	1.0M	¥777	-69.4%	¥7M ($43K)
2024-09-03	SELL	unknown	株式会社ディーアイ DI Co., Ltd.	activist	3.3M	¥740	-77.8%	¥449K ($3K)
2024-09-03	BUY	unknown	中西美津代 Mitsuyo Nakanishi	activist	34.0K	¥740	+77.8%	¥25M ($162K)
2024-09-03	SELL	unknown	株式会社ディーアイ DI Co., Ltd.	activist	3.3M	¥740	-77.8%	¥449K ($3K)
2024-09-03	BUY	unknown	中西良祐 Nakanishi Ryousuke	activist	1.0M	¥740	+77.8%	¥773M ($5.0M)
2024-09-03	BUY	unknown	中西良祐 Nakanishi Ryousuke	activist	1.0M	¥740	+77.8%	¥773M ($5.0M)
2024-04-25	BUY	unknown	中西良祐 Nakanishi Ryousuke	activist	1.0M	¥839	+56.9%	¥876M ($5.7M)
2024-04-25	BUY	unknown	中西良祐 Nakanishi Ryousuke	activist	1.0M	¥839	+56.9%	¥876M ($5.7M)
2024-04-25	BUY	unknown	株式会社ディーアイ DI Co., Ltd.	activist	3.3M	¥839	+56.9%	¥2.8B ($18.1M)
2024-04-25	SELL	unknown	株式会社ディーアイ DI Co., Ltd.	activist	3.3M	¥839	-56.9%	¥107M ($693K)
2024-04-25	BUY	unknown	中西美津代 Mitsuyo Nakanishi	activist	34.0K	¥839	+56.9%	¥102M ($657K)
2024-04-25	SELL	unknown	株式会社ディーアイ DI Co., Ltd.	activist	3.3M	¥839	-56.9%	¥107M ($693K)
2024-04-25	BUY	unknown	中西美津代 Mitsuyo Nakanishi	activist	34.0K	¥839	+56.9%	¥29M ($184K)
2024-04-25	BUY	unknown	株式会社ディーアイ DI Co., Ltd.	activist	3.3M	¥839	+56.9%	¥2.8B ($18.1M)
2024-04-25	SELL	unknown	中西良祐 Nakanishi Ryousuke	activist	1.0M	¥839	-56.9%	¥26M ($167K)
2024-04-25	SELL	unknown	中西良祐 Nakanishi Ryousuke	activist	1.0M	¥839	-56.9%	¥26M ($167K)
2023-02-03	SELL	unknown	株式会社ディーアイ DI Co., Ltd.	activist	1.7M	¥658.5	-99.8%	¥8M ($52K)
2023-02-03	SELL	unknown	株式会社ディーアイ DI Co., Ltd.	activist	1.7M	¥658.5	-99.8%	¥8M ($52K)
2023-02-03	SELL	unknown	株式会社ディーアイ DI Co., Ltd.	activist	1.7M	¥658.5	-99.8%	¥8M ($52K)
2023-02-03	SELL	unknown	中西良祐 Nakanishi Ryousuke	activist	501.0K	¥658.5	-99.8%	¥2M ($15K)
2023-02-03	SELL	unknown	株式会社ディーアイ DI Co., Ltd.	activist	1.7M	¥658.5	-99.8%	¥8M ($52K)
2023-02-03	SELL	unknown	中西美津代 Mitsuyo Nakanishi	activist	16.0K	¥658.5	-99.8%	¥19M ($124K)
2023-02-03	SELL	unknown	中西良祐 Nakanishi Ryousuke	activist	521.0K	¥658.5	-99.8%	¥2M ($16K)
2023-02-03	SELL	unknown	中西良祐 Nakanishi Ryousuke	activist	501.0K	¥658.5	-99.8%	¥2M ($15K)
2023-02-03	SELL	unknown	中西良祐 Nakanishi Ryousuke	activist	521.0K	¥658.5	-99.8%	¥2M ($16K)
2021-12-17	BUY	unknown	中西美津代 Mitsuyo Nakanishi	activist	16.0K	¥1,094	+20.3%	¥18M ($113K)
2021-12-17	BUY	unknown	中西良祐 Nakanishi Ryousuke	activist	501.0K	¥1,094	+20.3%	¥548M ($3.5M)
2021-12-17	BUY	unknown	中西良祐 Nakanishi Ryousuke	activist	521.0K	¥1,094	+20.3%	¥570M ($3.7M)
2021-12-17	BUY	unknown	中西良祐 Nakanishi Ryousuke	activist	521.0K	¥1,094	+20.3%	¥570M ($3.7M)
2021-12-17	BUY	unknown	株式会社ディーアイ DI Co., Ltd.	activist	1.7M	¥1,094	+20.3%	¥1.8B ($11.8M)
2021-12-17	BUY	unknown	株式会社ディーアイ DI Co., Ltd.	activist	1.7M	¥1,094	+20.3%	¥1.8B ($11.8M)
2021-12-17	BUY	unknown	株式会社ディーアイ DI Co., Ltd.	activist	1.7M	¥1,094	+20.3%	¥1.8B ($11.8M)

Frequently asked questions

Who has been buying Broad Enterprise Co.,Ltd. stock?: 3 distinct investors have filed 10 disclosed large-shareholding filings in Broad Enterprise Co.,Ltd. (4415), most recently on 2025-10-24. 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 Broad Enterprise Co.,Ltd. have?: Broad Enterprise Co.,Ltd. has 10 buy-side and 19 sell-side disclosures on record, covering ¥3.9B ($25.0M) in total reported value, spanning 2021-12-17 to 2025-10-24.
Where does StockDrifts get Broad Enterprise Co.,Ltd. insider data?: From EDINET large-shareholding (5%+) reports — the official filing system run by the Financial Services Agency (Japan). StockDrifts parses each disclosure and matches it to daily price history; the original filings remain available directly from EDINET.
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.

Source filings

Every trade listed above is disclosed in EDINET large-shareholding (5%+) reports, filed with the Financial Services Agency (Japan). View the original EDINET filings for Broad Enterprise Co.,Ltd.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.