Who has been buying Yasue Corporation stock?

25 distinct investors have filed 37 disclosed large-shareholding filings in Yasue Corporation (1439), most recently on 2025-01-17. 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 Yasue Corporation have?

Yasue Corporation has 37 buy-side and 43 sell-side disclosures on record, covering ¥1.1B ($7.1M) in total reported value, spanning 2021-05-17 to 2025-01-17.

Where does StockDrifts get Yasue Corporation 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.

Yasue Corporation 1439

Company

株式会社安江工務店Yasue Corporation

Investors

Buys

Total Value

¥1.1B ($7.1M)

Avg Return

+95.87%

Last Filing

2025-01-17

Yasue Corporation (1439) has 37 disclosed large-shareholding filings and 43 disclosed disposals on record, filed by 25 distinct investors. Together those filings cover ¥1.1B ($7.1M) in reported transaction value. The earliest filing StockDrifts holds for Yasue Corporation is dated 2021-05-17; the most recent is 2025-01-17. 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 +95.87%, 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
2025-01-17	BUY	Market Buy	株式会社サーラコーポレーション SALA CORPORATION	activist	1.7M	¥2,145	-0.2%	¥201M ($1.3M)
2025-01-10	BUY	unknown	楽天証券株式会社 Rakuten Securities Inc	other	2.1K	¥2,138	+0.1%	¥225M ($1.5M)
2024-12-26	SELL	unknown	株式会社ニッソウ Nissou Co.,Ltd.	unknown	0	¥2,137	-0.2%	¥738M ($4.8M)
2024-12-23	SELL	unknown	株式会社山西 YAMANISHI CO.,LTD	unknown	0	¥2,138	-0.1%	¥232M ($1.5M)
2024-12-23	SELL	unknown	山本みゆき Miyuki Yamamoto	unknown	0	¥2,138	-0.1%	¥21M ($137K)
2024-12-23	SELL	unknown	合同会社ヤマモト・トラスト Yamamoto Trust LLC	unknown	0	¥2,138	-0.1%	¥3M ($19K)
2024-12-23	SELL	unknown	山本賢治 Yamamoto Kenji	activist	49.9K	¥2,138	-0.1%	¥82M ($531K)
2024-12-23	SELL	unknown	安江由奈 Yasue Yuna	unknown	0	¥2,138	-0.1%	¥271M ($1.8M)
2024-12-20	BUY	subscription	株式会社サーラコーポレーション SALA CORPORATION	activist	1.6M	¥2,140	+0.1%	¥3.4B ($22.1M)
2024-12-20	BUY	subscription	株式会社サーラコーポレーション SALA CORPORATION	activist	1.6M	¥2,140	+0.1%	¥3.4B ($22.1M)
2024-12-05	SELL	unknown	楽天証券株式会社 Rakuten Securities Inc	other	83.6K	¥2,144	+0.1%	¥59M ($380K)
2024-11-29	SELL	Market Buy	マッコーリーバンクリミテッド (Macquarie Bank Limited) Macquarie Bank Limited	passive	0	¥2,143	+0.1%	¥348M ($2.2M)
2024-11-21	BUY	unknown	楽天証券株式会社 Rakuten Securities Inc	other	111.1K	¥2,144	-0.1%	¥238M ($1.5M)
2024-11-20	SELL	unknown	山本みゆき Miyuki Yamamoto	strategic	8.6K	¥2,144	+0.1%	¥2M ($10K)
2024-11-20	SELL	unknown	合同会社ヤマモト・トラスト Yamamoto Trust LLC	activist	116.5K	¥2,144	+0.1%	¥24M ($158K)
2024-11-20	SELL	unknown	山本賢治 Yamamoto Kenji	activist	78.1K	¥2,144	+0.1%	¥15M ($99K)
2024-11-15	SELL	Market Buy	マッコーリーバンクリミテッド (Macquarie Bank Limited) Macquarie Bank Limited	passive	162.5K	¥2,144	+0.1%	¥255M ($1.6M)
2024-11-14	BUY	Market Buy	山本みゆき Miyuki Yamamoto	strategic	8.6K	¥2,144	-0.1%	¥18M ($118K)
2024-11-14	BUY	Market Buy	合同会社ヤマモト・トラスト Yamamoto Trust LLC	activist	116.5K	¥2,144	-0.1%	¥250M ($1.6M)
2024-11-14	SELL	Market Buy	株式会社山西 YAMANISHI CO.,LTD	passive	85.5K	¥2,144	+0.1%	¥4M ($24K)
2024-11-14	BUY	unknown	安江由奈 Yasue Yuna	strategic	100.5K	¥2,144	-0.1%	¥216M ($1.4M)
2024-11-14	BUY	Market Buy	山本賢治 Yamamoto Kenji	activist	78.1K	¥2,144	-0.1%	¥4M ($28K)
2024-08-07	SELL	subscription	マッコーリーバンクリミテッド (Macquarie Bank Limited) Macquarie Bank Limited	passive	294.5K	¥1,310	-63.4%	¥2M ($13K)
2024-04-02	SELL	unknown	安江由奈 Yasue Yuna	strategic	100.5K	¥1,361	-57.3%	¥1M ($9K)
2023-05-29	SELL	Market Buy	合同会社ヤマモト・トラスト Yamamoto Trust LLC	activist	116.5K	¥1,017	-110.5%	¥1M ($9K)
2023-05-29	SELL	Market Buy	合同会社ヤマモト・トラスト Yamamoto Trust LLC	activist	116.5K	¥1,017	-110.5%	¥1M ($7K)
2023-05-29	BUY	Market Buy	山本賢治 Yamamoto Kenji	activist	59.2K	¥1,017	+110.5%	¥14M ($93K)
2023-05-29	BUY	Market Buy	山本賢治 Yamamoto Kenji	activist	75.8K	¥1,017	+110.5%	¥15M ($97K)
2023-05-10	SELL	unknown	安江久樹 Yasue Hisaki	strategic	97.4K	¥1,070	-100.1%	¥19M ($125K)
2023-05-10	SELL	unknown	安江久樹 Yasue Hisaki	strategic	83.6K	¥1,070	-100.1%	¥15M ($96K)
2023-05-10	SELL	unknown	安江久樹 Yasue Hisaki	strategic	69.5K	¥1,070	-100.1%	¥15M ($97K)
2023-05-10	SELL	unknown	安江久樹 Yasue Hisaki	strategic	55.9K	¥1,070	-100.1%	¥15M ($94K)
2023-04-20	SELL	subscription	マッコーリーバンクリミテッド (Macquarie Bank Limited) Macquarie Bank Limited	passive	294.5K	¥1,009	-112.2%	¥14M ($89K)
2023-02-10	BUY	Market Buy	株式会社ニッソウ Nissou Co.,Ltd.	activist	270.0K	¥1,494	+43.3%	¥37M ($235K)
2023-02-09	SELL	unknown	株式会社And Doホールディングス代表取締役社長 CEO 安藤正弘 &Do Holdings Co., Ltd.	unknown	0	¥1,438	-48.9%	¥97M ($624K)
2023-02-09	BUY	subscription	マッコーリーバンクリミテッド (Macquarie Bank Limited) Macquarie Bank Limited	passive	311.3K	¥1,438	+48.9%	¥13M ($86K)
2023-02-06	SELL	unknown	安江将寛 Masahiro Yasue	strategic	40.4K	¥1,459	-46.7%	¥49M ($317K)
2023-02-02	BUY	Market Buy	株式会社ニッソウ Nissou Co.,Ltd.	activist	245.5K	¥1,496	+43.1%	¥136M ($876K)
2023-02-01	BUY	Market Buy	株式会社ニッソウ Nissou Co.,Ltd.	activist	154.5K	¥1,352	+58.4%	¥26M ($165K)
2023-01-31	BUY	Market Buy	株式会社ニッソウ Nissou Co.,Ltd.	activist	135.6K	¥1,222	+75.2%	¥19M ($119K)
2023-01-30	SELL	unknown	安江将寛 Masahiro Yasue	strategic	74.0K	¥1,306	-63.9%	¥18M ($117K)
2023-01-26	BUY	Market Buy	株式会社ニッソウ Nissou Co.,Ltd.	activist	120.5K	¥1,301	+64.6%	¥23M ($150K)
2023-01-24	BUY	Market Buy	株式会社ニッソウ Nissou Co.,Ltd.	activist	102.7K	¥1,300	+64.7%	¥19M ($121K)
2023-01-23	SELL	unknown	安江将寛 Masahiro Yasue	strategic	87.9K	¥1,200	-78.4%	¥19M ($120K)
2023-01-20	BUY	Market Buy	株式会社ニッソウ Nissou Co.,Ltd.	activist	88.0K	¥1,163	+84.1%	¥18M ($119K)
2023-01-20	BUY	Market Buy	株式会社ニッソウ Nissou Co.,Ltd.	activist	88.0K	¥1,163	+84.1%	¥18M ($119K)
2022-12-19	BUY	Market Buy	株式会社ニッソウ Nissou Co.,Ltd.	passive	72.0K	¥1,010	+112.0%	¥73M ($469K)
2022-12-01	BUY	subscription	マッコーリーバンクリミテッド (Macquarie Bank Limited) Macquarie Bank Limited	passive	300.0K	¥905	+136.6%	¥272M ($1.8M)
2022-08-04	SELL	unknown	安江行彦 Yukihiko Yasue	unknown	0	¥922	-132.2%	¥52M ($335K)
2022-08-04	BUY	unknown	安江将寛 Yasue Masahiro	strategic	103.2K	¥922	+132.2%	¥94M ($607K)

Showing the 50 most recent of 130 filings.

Frequently asked questions

Who has been buying Yasue Corporation stock?: 25 distinct investors have filed 37 disclosed large-shareholding filings in Yasue Corporation (1439), most recently on 2025-01-17. 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 Yasue Corporation have?: Yasue Corporation has 37 buy-side and 43 sell-side disclosures on record, covering ¥1.1B ($7.1M) in total reported value, spanning 2021-05-17 to 2025-01-17.
Where does StockDrifts get Yasue Corporation 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 Yasue Corporation. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.