Who has been buying NOK Corporation stock?

3 distinct investors have filed 8 disclosed large-shareholding filings in NOK Corporation (7240), most recently on 2025-08-22. 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 NOK Corporation have?

NOK Corporation has 8 buy-side and 1 sell-side disclosures on record, covering ¥56.2B ($362.3M) in total reported value, spanning 2023-09-07 to 2025-08-22.

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.

NOK Corporation 7240

Company

NOK株式会社NOK Corporation

Investors

Buys

Total Value

¥56.2B ($362.3M)

Avg Return

+28.65%

Last Filing

2025-08-22

NOK Corporation (7240) has 8 disclosed large-shareholding filings and 1 disclosed disposals on record, filed by 3 distinct investors. Together those filings cover ¥56.2B ($362.3M) in reported transaction value. The earliest filing StockDrifts holds for NOK Corporation is dated 2023-09-07; the most recent is 2025-08-22. Across these filings the average return since disclosure is +28.65%, 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
2025-08-22	BUY	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	225.1K	¥2,517.5	+18.8%	¥4.4B ($28.1M)
2025-08-22	BUY	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	303.2K	¥2,517.5	+18.8%	¥523M ($3.4M)
2025-08-22	BUY	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	6.7M	¥2,517.5	+18.8%	¥16.6B ($107.2M)
2025-06-06	BUY	unknown	野村證券株式会社 Nomura Securities Co.,Ltd.	other	208.3K	¥2,059.5	-	¥429M ($2.8M)
2025-06-06	SELL	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	103.2K	¥2,059.5	-45.3%	¥357M ($2.3M)
2025-06-06	BUY	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	8.6M	¥2,059.5	+45.3%	¥17.4B ($112.5M)
2024-02-22	BUY	Market Buy	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	272.6K	¥2,109.5	+41.8%	¥146M ($943K)
2024-02-22	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	10.4M	¥2,109.5	+41.8%	¥3.9B ($25.2M)
2023-09-07	BUY	unknown	ノムラインターナショナルピーエルシー NOMURA INTERNATIONAL PLC	other	207.5K	¥2,119	+41.2%	¥440M ($2.8M)
2023-09-07	BUY	unknown	野村アセットマネジメント株式会社 Nomura Asset Management Co., Ltd.	other	8.6M	¥2,119	+41.2%	¥18.2B ($117.5M)

Frequently asked questions

Who has been buying NOK Corporation stock?: 3 distinct investors have filed 8 disclosed large-shareholding filings in NOK Corporation (7240), most recently on 2025-08-22. 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 NOK Corporation have?: NOK Corporation has 8 buy-side and 1 sell-side disclosures on record, covering ¥56.2B ($362.3M) in total reported value, spanning 2023-09-07 to 2025-08-22.
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.