Who has been buying Nippon Denkai,Ltd. stock?

9 distinct investors have filed 43 disclosed large-shareholding filings in Nippon Denkai,Ltd. (5759), most recently on 2024-12-10. 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 Nippon Denkai,Ltd. have?

Nippon Denkai,Ltd. has 43 buy-side and 29 sell-side disclosures on record, covering ¥50.7B ($326.9M) in total reported value, spanning 2021-07-02 to 2024-12-10.

Where does StockDrifts get Nippon Denkai,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.

Nippon Denkai,Ltd. 5759

Company

日本電解株式会社Nippon Denkai,Ltd.

Investors

Buys

Total Value

¥50.7B ($326.9M)

Avg Return

-99.91%

Last Filing

2024-12-10

Nippon Denkai,Ltd. (5759) has 43 disclosed large-shareholding filings and 29 disclosed disposals on record, filed by 9 distinct investors. Together those filings cover ¥50.7B ($326.9M) in reported transaction value. The earliest filing StockDrifts holds for Nippon Denkai,Ltd. is dated 2021-07-02; the most recent is 2024-12-10. 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 -99.91%, 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
2024-12-10	BUY	unknown	テックス・テクノロジー株式会社 TEX TECHNOLOGY INC	unknown	0	¥59	-96.6%	¥35M ($229K)
2024-12-10	SELL	Market Buy	テックス・テクノロジー株式会社 TEX TECHNOLOGY INC	passive	0	¥59	+96.6%	¥35M ($229K)
2024-12-09	BUY	Market Buy	テックス・テクノロジー株式会社 TEX TECHNOLOGY INC	passive	600.0K	¥70	-97.1%	¥163M ($1.1M)
2024-12-09	SELL	Market Buy	テックス・テクノロジー株式会社 TEX TECHNOLOGY INC	passive	600.0K	¥70	+97.1%	¥163M ($1.1M)
2024-07-17	BUY	Market Buy	テックス・テクノロジー株式会社 TEX TECHNOLOGY INC	other	2.9M	¥970	-99.8%	¥799M ($5.2M)
2024-03-27	SELL	subscription	リー・チャン・ユン・グループ・インターナショナル・ピーティーイー・リミテッド (Lee Chang Yung Group International Pte. Ltd.) Lee Chang Yung Group International Pte. Ltd.	unknown	0	¥1,275	+99.8%	¥2.3B ($14.9M)
2024-03-15	BUY	Market Buy	テックス・テクノロジー株式会社 TEX TECHNOLOGY INC	passive	1.9M	¥1,363	-99.8%	¥142M ($915K)
2024-03-06	BUY	Market Buy	テックス・テクノロジー株式会社 TEX TECHNOLOGY INC	passive	1.8M	¥1,479	-99.9%	¥153M ($984K)
2024-03-01	BUY	Market Buy	テックス・テクノロジー株式会社 TEX TECHNOLOGY INC	passive	1.7M	¥1,299	-99.8%	¥166M ($1.1M)
2024-02-20	BUY	Market Buy	テックス・テクノロジー株式会社 TEX TECHNOLOGY INC	passive	1.6M	¥1,177	-99.8%	¥126M ($811K)
2024-02-01	BUY	subscription	リー・チャン・ユン・グループ・インターナショナル・ピーティーイー・リミテッド (Lee Chang Yung Group International Pte. Ltd.) Lee Chang Yung Group International Pte. Ltd.	strategic	2.3M	¥1,065	-99.8%	¥2.4B ($15.5M)
2024-02-01	BUY	subscription	リー・チャン・ユン・グループ・インターナショナル・ピーティーイー・リミテッド (Lee Chang Yung Group International Pte. Ltd.) Lee Chang Yung Group International Pte. Ltd.	strategic	2.3M	¥1,065	-99.8%	¥2.4B ($15.5M)
2023-07-07	SELL	Market Buy	テックス・テクノロジー株式会社 TEX TECHNOLOGY INC	passive	1.4M	¥1,922	+99.9%	¥457M ($3.0M)
2023-03-02	BUY	unknown	株式会社SBI証券 SBI SECURITIES Co.,Ltd.	other	274.0K	¥2,086	-99.9%	¥543M ($3.5M)
2023-03-02	SELL	unknown	レオス・キャピタルワークス株式会社 RHEOS CAPITAL WORKS Inc.	passive	20.5K	¥2,086	+99.9%	¥15M ($96K)
2023-02-01	BUY	unknown	株式会社SBI証券 SBI SECURITIES Co.,Ltd.	other	945.6K	¥1,640	-99.9%	¥1.4B ($9.0M)
2023-02-01	BUY	unknown	レオス・キャピタルワークス株式会社 RHEOS CAPITAL WORKS Inc.	passive	25.5K	¥1,640	-99.9%	¥42M ($270K)
2023-01-24	BUY	unknown	株式会社SBI証券 SBI SECURITIES Co.,Ltd.	other	1.0M	¥1,698	-99.9%	¥1.6B ($10.2M)
2023-01-24	SELL	unknown	レオス・キャピタルワークス株式会社 RHEOS CAPITAL WORKS Inc.	passive	25.5K	¥1,698	+99.9%	¥1M ($9K)
2023-01-20	BUY	unknown	米国みずほ証券 Mizuho Securities USA LLC	other	0	¥1,745	-99.9%	-
2023-01-20	SELL	unknown	みずほ証券株式会社 Mizuho Securities Co., Ltd.	other	38.0K	¥1,745	+99.9%	¥34M ($219K)
2023-01-20	BUY	unknown	アセットマネジメントOne株式会社 Asset Management One Co., Ltd.	other	241.9K	¥1,745	-99.9%	¥413M ($2.7M)
2023-01-18	BUY	unknown	レオス・キャピタルワークス株式会社 RHEOS CAPITAL WORKS Inc.	passive	25.5K	¥1,625	-99.9%	¥41M ($267K)
2023-01-18	BUY	unknown	株式会社SBI証券 SBI SECURITIES Co.,Ltd.	other	1.1M	¥1,625	-99.9%	¥1.6B ($10.0M)
2023-01-11	SELL	unknown	株式会社SBI証券 SBI SECURITIES Co.,Ltd.	other	1.2M	¥1,835	+99.9%	¥141M ($910K)
2023-01-11	SELL	unknown	レオス・キャピタルワークス株式会社 RHEOS CAPITAL WORKS Inc.	passive	25.5K	¥1,835	+99.9%	¥1M ($9K)
2023-01-11	BUY	unknown	株式会社SBI証券 SBI SECURITIES Co.,Ltd.	other	1.2M	¥1,835	-99.9%	¥1.9B ($12.6M)
2022-12-22	BUY	unknown	レオス・キャピタルワークス株式会社 RHEOS CAPITAL WORKS Inc.	passive	25.5K	¥1,810	-99.9%	¥46M ($298K)
2022-12-22	SELL	unknown	株式会社SBI証券 SBI SECURITIES Co.,Ltd.	other	1.3M	¥1,810	+99.9%	¥133M ($860K)
2022-12-22	BUY	unknown	株式会社SBI証券 SBI SECURITIES Co.,Ltd.	other	1.3M	¥1,810	-99.9%	¥2.0B ($13.1M)
2022-11-30	SELL	unknown	レオス・キャピタルワークス株式会社 RHEOS CAPITAL WORKS Inc.	passive	25.5K	¥2,565	+99.9%	¥20M ($128K)
2022-11-30	SELL	unknown	株式会社SBI証券 SBI SECURITIES Co.,Ltd.	other	1.4M	¥2,565	+99.9%	¥179M ($1.2M)
2022-11-30	BUY	unknown	株式会社SBI証券 SBI SECURITIES Co.,Ltd.	other	1.4M	¥2,565	-99.9%	¥3.0B ($19.6M)
2022-11-10	BUY	unknown	株式会社SBI証券 SBI SECURITIES Co.,Ltd.	other	1.5M	¥2,667	-99.9%	¥3.3B ($21.3M)
2022-11-10	BUY	unknown	レオス・キャピタルワークス株式会社 RHEOS CAPITAL WORKS Inc.	passive	32.5K	¥2,667	-99.9%	¥87M ($559K)
2022-11-10	SELL	unknown	株式会社SBI証券 SBI SECURITIES Co.,Ltd.	other	1.5M	¥2,667	+99.9%	¥222M ($1.4M)
2022-11-04	SELL	unknown	レオス・キャピタルワークス株式会社 RHEOS CAPITAL WORKS Inc.	passive	32.5K	¥2,998	+99.9%	¥2M ($15K)
2022-11-04	SELL	unknown	株式会社SBI証券 SBI SECURITIES Co.,Ltd.	other	1.6M	¥2,998	+99.9%	¥231M ($1.5M)
2022-11-04	BUY	unknown	株式会社SBI証券 SBI SECURITIES Co.,Ltd.	other	1.6M	¥2,998	-99.9%	¥3.9B ($25.1M)
2022-10-24	BUY	unknown	レオス・キャピタルワークス株式会社 RHEOS CAPITAL WORKS Inc.	passive	32.5K	¥2,786	-99.9%	¥91M ($584K)
2022-10-24	SELL	unknown	株式会社SBI証券 SBI SECURITIES Co.,Ltd.	other	1.7M	¥2,786	+99.9%	¥212M ($1.4M)
2022-10-24	BUY	unknown	株式会社SBI証券 SBI SECURITIES Co.,Ltd.	other	1.7M	¥2,786	-99.9%	¥3.8B ($24.4M)
2022-10-21	BUY	Market Buy	テックス・テクノロジー株式会社代表取締役吉田哲朗 TEX TECHNOLOGY INC	passive	1.3M	¥2,794	-99.9%	¥207M ($1.3M)
2022-10-13	SELL	unknown	レオス・キャピタルワークス株式会社 RHEOS CAPITAL WORKS Inc.	passive	32.5K	¥2,585	+99.9%	¥2M ($12K)
2022-10-13	BUY	Market Buy	テックス・テクノロジー株式会社代表取締役吉田哲朗 TEX TECHNOLOGY INC	passive	1.3M	¥2,585	-99.9%	¥191M ($1.2M)
2022-10-13	SELL	unknown	株式会社SBI証券 SBI SECURITIES Co.,Ltd.	other	1.8M	¥2,585	+99.9%	¥211M ($1.4M)
2022-10-13	BUY	unknown	株式会社SBI証券 SBI SECURITIES Co.,Ltd.	other	1.8M	¥2,585	-99.9%	¥3.7B ($23.6M)
2022-10-11	BUY	Market Buy	テックス・テクノロジー株式会社代表取締役吉田哲朗 TEX TECHNOLOGY INC	passive	1.2M	¥2,550	-99.9%	¥205M ($1.3M)
2022-10-04	BUY	Market Buy	テックス・テクノロジー株式会社代表取締役吉田哲朗 TEX TECHNOLOGY INC	passive	1.1M	¥2,554	-99.9%	¥215M ($1.4M)
2022-09-20	BUY	Market Buy	テックス・テクノロジー株式会社代表取締役吉田哲朗 TEX TECHNOLOGY INC	passive	1.0M	¥2,695	-99.9%	¥244M ($1.6M)

Showing the 50 most recent of 96 filings.

Frequently asked questions

Who has been buying Nippon Denkai,Ltd. stock?: 9 distinct investors have filed 43 disclosed large-shareholding filings in Nippon Denkai,Ltd. (5759), most recently on 2024-12-10. 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 Nippon Denkai,Ltd. have?: Nippon Denkai,Ltd. has 43 buy-side and 29 sell-side disclosures on record, covering ¥50.7B ($326.9M) in total reported value, spanning 2021-07-02 to 2024-12-10.
Where does StockDrifts get Nippon Denkai,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 Nippon Denkai,Ltd.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.