Who has been buying Life Corporation stock?

7 distinct investors have filed 14 disclosed large-shareholding filings in Life Corporation (8194), most recently on 2025-06-17. 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 Life Corporation have?

Life Corporation has 14 buy-side and 6 sell-side disclosures on record, covering ¥4.3B ($28.0M) in total reported value, spanning 2021-05-11 to 2025-06-17.

Where does StockDrifts get Life 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.

Life Corporation 8194

Company

株式会社ライフコーポレーションLife Corporation

Investors

Buys

Total Value

¥4.3B ($28.0M)

Avg Return

+54.47%

Last Filing

2025-06-17

Life Corporation (8194) has 14 disclosed large-shareholding filings and 6 disclosed disposals on record, filed by 7 distinct investors. Together those filings cover ¥4.3B ($28.0M) in reported transaction value. The earliest filing StockDrifts holds for Life Corporation is dated 2021-05-11; the most recent is 2025-06-17. 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 +54.47%, 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
2025-06-17	BUY	Market Buy	三菱食品株式会社 Mitsubishi Shokuhin Co., Ltd	other	1.0M	¥2,124	+28.0%	¥211M ($1.4M)
2025-06-17	BUY	Market Buy	三菱商事株式会社 Mitsubishi Corporation	strategic	21.1M	¥2,124	+28.0%	¥3.8B ($24.6M)
2024-12-05	SELL	unknown	日興アセットマネジメント株式会社 Nikko Asset Management Co.,Ltd.	other	342.6K	¥1,727.5	-57.4%	¥17M ($110K)
2024-12-05	BUY	unknown	三井住友トラスト・アセットマネジメント株式会社 Sumitomo Mitsui Trust Asset Management Co.,Ltd.	other	650.4K	¥1,727.5	+57.4%	¥34M ($220K)
2024-12-05	SELL	unknown	三井住友信託銀行株式会社 Sumitomo Mitsui Trust Bank,Limited	unknown	0	¥1,727.5	-57.4%	¥3.9B ($25.2M)
2024-11-21	BUY	Market Buy	日興アセットマネジメント株式会社 Nikko Asset Management Co.,Ltd.	other	349.1K	¥1,655	+64.3%	¥8M ($53K)
2024-11-21	BUY	Market Buy	三井住友トラスト・アセットマネジメント株式会社 Sumitomo Mitsui Trust Asset Management Co.,Ltd.	other	630.6K	¥1,655	+64.3%	¥74M ($475K)
2024-11-21	BUY	Market Buy	三井住友信託銀行株式会社 Sumitomo Mitsui Trust Bank,Limited	strategic	2.3M	¥1,655	+64.3%	¥3.7B ($24.2M)
2024-08-21	BUY	negotiated	日興アセットマネジメント株式会社 Nikko Asset Management Co.,Ltd.	other	345.2K	¥1,780	+52.8%	¥26M ($170K)
2024-08-21	SELL	negotiated	三井住友トラスト・アセットマネジメント株式会社 Sumitomo Mitsui Trust Asset Management Co.,Ltd.	other	588.5K	¥1,780	-52.8%	¥70M ($454K)
2024-08-21	BUY	negotiated	三井住友信託銀行株式会社 Sumitomo Mitsui Trust Bank,Limited	strategic	2.3M	¥1,780	+52.8%	¥4.0B ($26.0M)
2023-12-08	BUY	negotiated	清信興産株式会社 seishinkousan	activist	5.4M	¥1,685	+61.4%	¥675M ($4.4M)
2023-12-08	SELL	Market Buy	被相続人清水信次 Decedent Shinji Shimizu	unknown	0	¥1,685	-61.4%	¥1.1B ($7.0M)
2023-12-08	BUY	negotiated	清信興産株式会社 seishinkousan	activist	5.4M	¥1,685	+61.4%	¥9.1B ($58.5M)
2023-12-08	SELL	negotiated	被相続人清水信次 Decedent Shinji Shimizu	unknown	0	¥1,685	-61.4%	¥1.1B ($7.0M)
2023-12-08	BUY	Market Buy	清信興産株式会社 seishinkousan	activist	5.4M	¥1,685	+61.4%	¥675M ($4.4M)
2023-12-08	BUY	negotiated	清信興産株式会社 seishinkousan	activist	5.4M	¥1,685	+61.4%	¥9.1B ($58.5M)
2023-11-22	BUY	Market Buy	清信興産株式会社 seishinkousan	activist	5.4M	¥1,722.5	+57.9%	¥690M ($4.5M)
2023-11-22	SELL	Market Buy	清水信次 Shinji Shimizu	unknown	0	¥1,722.5	-57.9%	¥1.1B ($7.1M)
2021-05-14	BUY	Market Buy	三菱食品株式会社 Mitsubishi Shokuhin Co., Ltd	strategic	497.7K	¥1,730	+57.2%	¥240M ($1.5M)
2021-05-14	BUY	Market Buy	三菱商事株式会社 Mitsubishi Corporation	strategic	10.6M	¥1,730	+57.2%	¥1.6B ($10.1M)
2021-05-11	BUY	Market Buy	日興アセットマネジメント株式会社 Nikko Asset Management Co.,Ltd.	other	333.1K	¥1,725	+57.6%	¥384M ($2.5M)
2021-05-11	BUY	Market Buy	三井住友トラスト・アセットマネジメント株式会社 Sumitomo Mitsui Trust Asset Management Co.,Ltd.	other	626.9K	¥1,725	+57.6%	¥597M ($3.9M)
2021-05-11	BUY	Market Buy	三井住友信託銀行株式会社 Sumitomo Mitsui Trust Bank,Limited	strategic	2.3M	¥1,725	+57.6%	¥290M ($1.9M)

Frequently asked questions

Who has been buying Life Corporation stock?: 7 distinct investors have filed 14 disclosed large-shareholding filings in Life Corporation (8194), most recently on 2025-06-17. 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 Life Corporation have?: Life Corporation has 14 buy-side and 6 sell-side disclosures on record, covering ¥4.3B ($28.0M) in total reported value, spanning 2021-05-11 to 2025-06-17.
Where does StockDrifts get Life 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 Life Corporation. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.