Who has been buying Daiichi Kensetsu Corporation stock?

6 distinct investors have filed 5 disclosed large-shareholding filings in Daiichi Kensetsu Corporation (1799), most recently on 2025-05-22. 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 Daiichi Kensetsu Corporation have?

Daiichi Kensetsu Corporation has 5 buy-side and 4 sell-side disclosures on record, covering ¥4.3B ($27.9M) in total reported value, spanning 2022-05-18 to 2025-05-22.

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.

Daiichi Kensetsu Corporation 1799

Company

第一建設工業株式会社Daiichi Kensetsu Corporation

Investors

Buys

Total Value

¥4.3B ($27.9M)

Avg Return

+155.34%

Last Filing

2025-05-22

Daiichi Kensetsu Corporation (1799) has 5 disclosed large-shareholding filings and 4 disclosed disposals on record, filed by 6 distinct investors. Together those filings cover ¥4.3B ($27.9M) in reported transaction value. The earliest filing StockDrifts holds for Daiichi Kensetsu Corporation is dated 2022-05-18; the most recent is 2025-05-22. Across these filings the average return since disclosure is +155.34%, 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
2025-05-22	SELL	unknown	エフエムアールエルエルシー(FMR LLC) FMR LLC	other	639.5K	¥2,850	-18.4%	¥1.7B ($11.1M)
2022-11-22	BUY	negotiated	株式会社第四北越銀行 Daishi Hokuetsu Bank,Ltd.	strategic	750.0K	¥1,395	+141.9%	¥1.0B ($6.7M)
2022-11-22	BUY	negotiated	第四ジェーシービーカード株式会社 Daishi JCB Card Co., Ltd.	strategic	179.5K	¥1,395	-	-
2022-11-22	BUY	negotiated	第四北越リース株式会社 Daishi Hokuetsu Lease Co., Ltd.	strategic	28.3K	¥1,395	-	-
2022-11-17	BUY	Market Buy	東日本旅客鉄道株式会社 East Japan Railway Company	strategic	3.6M	¥1,463	+130.7%	¥3.0B ($19.6M)
2022-11-17	BUY	Market Buy	ユニオン建設株式会社 Union Construction Co., Ltd.	strategic	63.0K	¥1,463	-	-
2022-10-07	SELL	unknown	エフエムアールエルエルシー(FMR LLC) FMR LLC	other	1.2M	¥1,410	-139.4%	¥806M ($5.2M)
2022-10-05	BUY	negotiated	株式会社第四北越銀行 Daishi Hokuetsu Bank,Ltd.	strategic	1.0M	¥1,450	+132.8%	¥1.5B ($9.4M)
2022-10-05	BUY	negotiated	第四北越リース株式会社 Daishi Hokuetsu Lease Co., Ltd.	strategic	28.3K	¥1,450	+132.8%	¥41M ($265K)
2022-10-05	BUY	negotiated	第四ジェーシービーカード株式会社 Daishi JCB Card Co., Ltd.	strategic	179.5K	¥1,450	+132.8%	¥260M ($1.7M)
2022-08-22	SELL	unknown	エフエムアールエルエルシー(FMR LLC) FMR LLC	other	1.8M	¥1,376	-145.3%	¥313M ($2.0M)
2022-05-18	SELL	unknown	エフエムアールエルエルシー(FMR LLC) FMR LLC	other	2.0M	¥1,287	-162.2%	¥268M ($1.7M)

Frequently asked questions

Who has been buying Daiichi Kensetsu Corporation stock?: 6 distinct investors have filed 5 disclosed large-shareholding filings in Daiichi Kensetsu Corporation (1799), most recently on 2025-05-22. 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 Daiichi Kensetsu Corporation have?: Daiichi Kensetsu Corporation has 5 buy-side and 4 sell-side disclosures on record, covering ¥4.3B ($27.9M) in total reported value, spanning 2022-05-18 to 2025-05-22.
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.