Who has been buying IMV Corporation stock?

9 distinct investors have filed 4 disclosed large-shareholding filings in IMV Corporation (7760), most recently on 2026-04-07. 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 IMV Corporation have?

IMV Corporation has 4 buy-side and 5 sell-side disclosures on record, covering ¥3.4B ($22.2M) in total reported value, spanning 2024-01-16 to 2026-04-07.

Where does StockDrifts get IMV 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.

IMV Corporation 7760

Company

IMV株式会社IMV Corporation

Investors

Buys

Total Value

¥3.4B ($22.2M)

Avg Return

+166.26%

Last Filing

2026-04-07

IMV Corporation (7760) has 4 disclosed large-shareholding filings and 5 disclosed disposals on record, filed by 9 distinct investors. Together those filings cover ¥3.4B ($22.2M) in reported transaction value. The earliest filing StockDrifts holds for IMV Corporation is dated 2024-01-16; the most recent is 2026-04-07. 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 +166.26%, 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
2026-04-07	SELL	Market Buy	SMBC日興証券株式会社	other	700	¥3,005	-16.3%	¥92M ($592K)
2026-04-07	SELL	Market Buy	三井住友DSアセットマネジメント株式会社	passive	795.9K	¥3,005	-16.3%	¥510M ($3.3M)
2025-12-05	BUY	Market Buy	SMBC日興証券株式会社	other	31.2K	¥2,195	-48.1%	¥101M ($654K)
2025-12-05	SELL	Market Buy	株式会社三井住友銀行	other	0	¥2,195	-48.1%	-
2025-12-05	BUY	Market Buy	三井住友DSアセットマネジメント株式会社	passive	964.3K	¥2,195	+48.1%	¥3.1B ($20.2M)
2025-10-07	BUY	Market Buy	株式会社三井住友銀行 Sumitomo Mitsui Banking Corporation	other	103.5K	¥2,000	+62.5%	¥207M ($1.3M)
2025-10-07	BUY	Market Buy	三井住友DSアセットマネジメント株式会社 Sumitomo Mitsui DS Asset Management Company, Limited	passive	776.3K	¥2,000	+62.5%	¥1.6B ($10.0M)
2024-04-09	BUY	negotiated	小嶋健太郎 Kentaro Kojima	strategic	472.5K	¥628	+417.5%	¥297M ($1.9M)
2024-04-09	SELL	negotiated	小嶋淳平 Junpei Kojima	activist	1.0M	¥628	-417.5%	¥1M ($7K)
2024-04-09	BUY	negotiated	小嶋成夫 KOJIMA SHIGEO	activist	1.3M	¥628	+417.5%	¥800M ($5.2M)
2024-04-09	BUY	negotiated	小嶋淳平 Junpei Kojima	activist	1.0M	¥628	+417.5%	¥652M ($4.2M)
2024-04-09	BUY	negotiated	有限会社アフロ Afro Ltd.	strategic	280.0K	¥628	+417.5%	¥176M ($1.1M)
2024-04-09	BUY	negotiated	有限会社SEIKO SEIKO Ltd.	strategic	3.0M	¥628	+417.5%	¥1.9B ($12.1M)
2024-04-09	SELL	negotiated	小嶋健太郎 Kentaro Kojima	strategic	472.5K	¥628	-417.5%	¥1M ($7K)
2024-04-09	BUY	negotiated	有限会社アフロ Afro Ltd.	strategic	280.0K	¥628	+417.5%	¥176M ($1.1M)
2024-04-09	BUY	negotiated	有限会社SEIKO SEIKO Ltd.	strategic	3.0M	¥628	+417.5%	¥1.9B ($12.1M)
2024-04-09	BUY	negotiated	小嶋成夫 KOJIMA SHIGEO	activist	1.3M	¥628	+417.5%	¥800M ($5.2M)
2024-01-16	BUY	Market Buy	IMV取引先持株会理事長川井啓 KAWAI KEI	strategic	1.2M	¥549	+492.0%	¥99M ($637K)
2024-01-16	BUY	unknown	IMV取引先持株会理事長川井啓 KAWAI KEI	strategic	1.2M	¥549	+492.0%	¥99M ($637K)

Frequently asked questions

Who has been buying IMV Corporation stock?: 9 distinct investors have filed 4 disclosed large-shareholding filings in IMV Corporation (7760), most recently on 2026-04-07. 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 IMV Corporation have?: IMV Corporation has 4 buy-side and 5 sell-side disclosures on record, covering ¥3.4B ($22.2M) in total reported value, spanning 2024-01-16 to 2026-04-07.
Where does StockDrifts get IMV 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 IMV Corporation. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.