Who has been buying Silver Egg Technology Co., Ltd. stock?

3 distinct investors have filed 3 disclosed large-shareholding filings in Silver Egg Technology Co., Ltd. (3961), most recently on 2026-01-14. 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 Silver Egg Technology Co., Ltd. have?

Silver Egg Technology Co., Ltd. has 3 buy-side and 9 sell-side disclosures on record, covering ¥4.4B ($28.5M) in total reported value, spanning 2022-05-10 to 2026-01-14.

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.

Silver Egg Technology Co., Ltd. 3961

Company

シルバーエッグ・テクノロジー株式会社Silver Egg Technology Co., Ltd.

Investors

Buys

Total Value

¥4.4B ($28.5M)

Avg Return

+1.38%

Last Filing

2026-01-14

Silver Egg Technology Co., Ltd. (3961) has 3 disclosed large-shareholding filings and 9 disclosed disposals on record, filed by 3 distinct investors. Together those filings cover ¥4.4B ($28.5M) in reported transaction value. The earliest filing StockDrifts holds for Silver Egg Technology Co., Ltd. is dated 2022-05-10; the most recent is 2026-01-14. Across these filings the average return since disclosure is +1.38%, 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
2026-01-14	SELL	subscription	トーマス・アクイナス・フォーリー THOMAS AQUINAS FOLEY	activist	802.9K	¥762	-0.1%	¥612M ($3.9M)
2026-01-14	SELL	subscription	株式会社キョウサン	strategic	0	¥762	-0.1%	¥107M ($688K)
2026-01-14	SELL	subscription	トーマス・アクイナス・フォーリー THOMAS AQUINAS FOLEY	activist	802.9K	¥762	-0.1%	¥612M ($3.9M)
2026-01-14	SELL	subscription	株式会社キョウサン	strategic	0	¥762	-0.1%	¥107M ($688K)
2026-01-09	BUY	unknown	株式会社イルグルム YRGLM Inc.	activist	2.7M	¥764	-0.1%	¥2.0B ($13.1M)
2025-11-21	SELL	unknown	トーマス・アクイナス・フォーリー THOMAS AQUINAS FOLEY	activist	1.6M	¥765	+0.3%	¥4M ($26K)
2025-11-21	SELL	unknown	トーマス・アクイナス・フォーリー THOMAS AQUINAS FOLEY	activist	1.6M	¥765	+0.3%	¥4M ($26K)
2025-11-21	SELL	unknown	株式会社キョウサン Kyosan Co., Ltd.	strategic	140.0K	¥765	+0.3%	¥455K ($3K)
2025-11-21	SELL	unknown	株式会社キョウサン Kyosan Co., Ltd.	strategic	140.0K	¥765	+0.3%	¥455K ($3K)
2022-05-20	BUY	unknown	トーマス・アクイナス・フォーリー THOMAS AQUINAS FOLEY	activist	1.6M	¥747	+2.1%	¥1.2B ($7.7M)
2022-05-20	BUY	unknown	トーマス・アクイナス・フォーリー THOMAS AQUINAS FOLEY	activist	1.6M	¥747	+2.1%	¥1.2B ($7.7M)
2022-05-20	BUY	unknown	株式会社キョウサン Kyosan Co., Ltd.	strategic	140.0K	¥747	-	¥105M ($675K)
2022-05-20	BUY	unknown	株式会社キョウサン Kyosan Co., Ltd.	strategic	140.0K	¥747	-	¥105M ($675K)
2022-05-10	BUY	unknown	トーマス・アクイナス・フォーリー(THOMAS AQUINAS FOLEY) Thomas Aquinas Foley	activist	1.8M	¥753	-	-
2022-05-10	SELL	unknown	トーマス・アクイナス・フォーリー(THOMAS AQUINAS FOLEY) Thomas Aquinas Foley	activist	1.8M	¥753	-1.3%	¥31M ($202K)

Frequently asked questions

Who has been buying Silver Egg Technology Co., Ltd. stock?: 3 distinct investors have filed 3 disclosed large-shareholding filings in Silver Egg Technology Co., Ltd. (3961), most recently on 2026-01-14. 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 Silver Egg Technology Co., Ltd. have?: Silver Egg Technology Co., Ltd. has 3 buy-side and 9 sell-side disclosures on record, covering ¥4.4B ($28.5M) in total reported value, spanning 2022-05-10 to 2026-01-14.
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.