Who has been buying Dear Life Co.,Ltd. stock?

4 distinct investors have filed 15 disclosed large-shareholding filings in Dear Life Co.,Ltd. (3245), most recently on 2025-12-11. 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 Dear Life Co.,Ltd. have?

Dear Life Co.,Ltd. has 15 buy-side and 30 sell-side disclosures on record, covering ¥5.8B ($37.5M) in total reported value, spanning 2021-12-13 to 2025-12-11.

Where does StockDrifts get Dear Life Co.,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.

Dear Life Co.,Ltd. 3245

Company

株式会社ディア・ライフDear Life Co.,Ltd.

Investors

Buys

Total Value

¥5.8B ($37.5M)

Avg Return

+28.95%

Last Filing

2025-12-11

Dear Life Co.,Ltd. (3245) has 15 disclosed large-shareholding filings and 30 disclosed disposals on record, filed by 4 distinct investors. Together those filings cover ¥5.8B ($37.5M) in reported transaction value. The earliest filing StockDrifts holds for Dear Life Co.,Ltd. is dated 2021-12-13; the most recent is 2025-12-11. 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 +28.95%, 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
2025-12-11	SELL	unknown	有限会社ディアネス	activist	17.3M	¥1,101	+0.2%	¥19.0B ($122.6M)
2025-12-11	SELL	unknown	阿部晶子	activist	124.0K	¥1,101	+0.2%	¥136M ($879K)
2025-12-11	SELL	unknown	阿部幸広	activist	1.1M	¥1,101	+0.2%	¥1.2B ($7.4M)
2025-12-11	SELL	unknown	有限会社ディアネス	activist	17.3M	¥1,101	+0.2%	¥19.0B ($122.6M)
2025-12-11	SELL	unknown	阿部晶子	activist	124.0K	¥1,101	+0.2%	¥136M ($879K)
2025-12-11	SELL	unknown	阿部幸広	activist	1.1M	¥1,101	+0.2%	¥1.2B ($7.4M)
2025-12-04	BUY	unknown	有限会社ディアネス	activist	16.2M	¥1,063	-3.4%	¥17.8B ($114.8M)
2025-12-04	BUY	unknown	阿部晶子	activist	124.0K	¥1,063	-3.4%	¥136M ($879K)
2025-12-04	BUY	unknown	阿部幸広	activist	1.1M	¥1,063	-3.4%	¥1.2B ($7.4M)
2025-12-02	BUY	Market Buy	有限会社ディアネス	activist	16.2M	¥1,090	+0.8%	¥17.8B ($114.8M)
2025-12-02	BUY	Market Buy	阿部晶子	activist	124.0K	¥1,090	-0.8%	¥136M ($879K)
2025-12-02	BUY	Market Buy	阿部幸広	activist	1.1M	¥1,090	+0.8%	¥1.2B ($7.4M)
2025-03-19	BUY	unknown	阿部幸広 Yukihiro Abe	activist	1.0M	¥1,088	+1.0%	¥54M ($347K)
2025-03-19	BUY	Market Buy	有限会社ディアネス Dearness Co., Ltd.	activist	15.9M	¥1,088	+1.0%	¥493M ($3.2M)
2025-03-19	BUY	Market Buy	阿部晶子 Akiko Abe	activist	124.0K	¥1,088	+1.0%	¥135M ($870K)
2025-03-19	BUY	unknown	有限会社ディアネス Dearness Co., Ltd.	activist	15.9M	¥1,088	+1.0%	¥454M ($2.9M)
2025-03-19	BUY	unknown	阿部晶子 Akiko Abe	activist	124.0K	¥1,088	+1.0%	¥135M ($870K)
2025-03-19	BUY	Market Buy	阿部幸広 Yukihiro Abe	activist	979.6K	¥1,088	+1.0%	¥1.1B ($6.9M)
2024-01-22	BUY	Market Buy	有限会社ディアネス Dearness Co., Ltd.	activist	15.5M	¥992	+10.8%	¥15.4B ($99.2M)
2024-01-22	BUY	Market Buy	阿部晶子 Akiko Abe	activist	124.0K	¥992	+10.8%	¥123M ($794K)
2024-01-22	BUY	Market Buy	阿部幸広 Yukihiro Abe	activist	979.6K	¥992	+10.8%	¥31M ($201K)
2023-10-25	BUY	unknown	阿部幸広 Yukihiro Abe	activist	948.1K	¥734	+49.7%	¥696M ($4.5M)
2023-10-25	BUY	unknown	阿部晶子 Akiko Abe	activist	124.0K	¥734	+49.7%	¥91M ($587K)
2023-10-25	BUY	unknown	有限会社ディアネス Dearness Co., Ltd.	activist	15.5M	¥734	+49.7%	¥11.4B ($73.4M)
2023-10-25	BUY	unknown	有限会社ディアネス Dearness Co., Ltd.	activist	15.5M	¥734	+49.7%	¥11.4B ($73.4M)
2023-10-25	BUY	unknown	阿部晶子 Akiko Abe	activist	124.0K	¥734	+49.7%	¥91M ($587K)
2023-10-25	BUY	unknown	阿部幸広 Yukihiro Abe	activist	948.1K	¥734	+49.7%	¥696M ($4.5M)
2023-09-25	BUY	Market Buy	有限会社ディアネス Dearness Co., Ltd.	activist	15.5M	¥886	+24.0%	¥442M ($2.8M)
2023-09-25	BUY	Market Buy	阿部晶子 Akiko Abe	activist	124.0K	¥886	+24.0%	¥10.6B ($68.3M)
2023-09-25	BUY	Market Buy	阿部幸広 Yukihiro Abe	activist	948.1K	¥886	+24.0%	¥16M ($103K)
2023-08-23	SELL	unknown	有限会社ディアネス Dearness Co., Ltd.	activist	15.0M	¥853	-28.8%	¥88M ($568K)
2023-08-23	SELL	unknown	阿部晶子 Akiko Abe	activist	624.0K	¥853	-28.8%	¥15M ($99K)
2023-08-23	BUY	Market Buy	有限会社ディアネス Dearness Co., Ltd.	activist	15.5M	¥853	+28.8%	¥337M ($2.2M)
2023-08-23	BUY	Market Buy	阿部晶子 Akiko Abe	activist	124.0K	¥853	+28.8%	¥9.8B ($63.2M)
2023-08-23	BUY	Market Buy	阿部幸広 Yukihiro Abe	activist	930.6K	¥853	+28.8%	¥31M ($198K)
2023-08-23	BUY	unknown	阿部幸広 Yukihiro Abe	activist	930.6K	¥853	+28.8%	¥31M ($198K)
2022-11-30	SELL	unknown	阿部晶子 Akiko Abe	activist	624.0K	¥623	-76.4%	¥27M ($175K)
2022-11-30	SELL	unknown	有限会社ディアネス Dearness Co., Ltd.	activist	14.7M	¥623	-76.4%	¥136M ($877K)
2022-11-30	SELL	unknown	阿部晶子 Akiko Abe	activist	624.0K	¥623	-76.4%	¥27M ($175K)
2022-11-30	SELL	unknown	有限会社ディアネス Dearness Co., Ltd.	activist	14.7M	¥623	-76.4%	¥136M ($877K)
2022-11-30	SELL	unknown	阿部幸広 Yukihiro Abe	activist	868.8K	¥623	-76.4%	¥8M ($53K)
2022-11-30	SELL	unknown	阿部幸広 Yukihiro Abe	activist	868.8K	¥623	-76.4%	¥8M ($53K)
2022-11-25	SELL	unknown	阿部幸広 Yukihiro Abe	activist	828.2K	¥640	-71.7%	¥52M ($334K)
2022-11-25	SELL	unknown	阿部幸広 Yukihiro Abe	activist	828.2K	¥640	-71.7%	¥52M ($334K)
2022-11-25	SELL	unknown	有限会社ディアネス Dearness Co., Ltd.	activist	14.7M	¥640	-71.7%	¥388M ($2.5M)
2022-11-25	SELL	unknown	阿部晶子 Akiko Abe	activist	624.0K	¥640	-71.7%	¥40M ($260K)
2022-11-25	SELL	unknown	有限会社ディアネス Dearness Co., Ltd.	activist	14.7M	¥640	-71.7%	¥388M ($2.5M)
2022-11-25	SELL	unknown	阿部晶子 Akiko Abe	activist	624.0K	¥640	-71.7%	¥40M ($260K)
2022-06-07	SELL	subscription	SMBC日興証券株式会社 SMBC Nikko Securities Inc.	other	1.9M	¥563	-95.2%	¥487M ($3.1M)
2022-05-11	SELL	subscription	SMBC日興証券株式会社 SMBC Nikko Securities Inc.	other	2.8M	¥509	-115.9%	¥333M ($2.1M)

Showing the 50 most recent of 60 filings.

Frequently asked questions

Who has been buying Dear Life Co.,Ltd. stock?: 4 distinct investors have filed 15 disclosed large-shareholding filings in Dear Life Co.,Ltd. (3245), most recently on 2025-12-11. 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 Dear Life Co.,Ltd. have?: Dear Life Co.,Ltd. has 15 buy-side and 30 sell-side disclosures on record, covering ¥5.8B ($37.5M) in total reported value, spanning 2021-12-13 to 2025-12-11.
Where does StockDrifts get Dear Life Co.,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 Dear Life Co.,Ltd.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.