Who has been buying Bleach, Inc. stock?

2 distinct investors have filed 2 disclosed large-shareholding filings in Bleach, Inc. (9162), most recently on 2026-03-16. 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 Bleach, Inc. have?

Bleach, Inc. has 2 buy-side and 8 sell-side disclosures on record, covering ¥15.4B ($99.1M) in total reported value, spanning 2023-07-12 to 2026-03-16.

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.

Bleach, Inc. 9162

Company

株式会社ブリーチBleach, Inc.

Investors

Buys

Total Value

¥15.4B ($99.1M)

Avg Return

-76.74%

Last Filing

2026-03-16

Bleach, Inc. (9162) has 2 disclosed large-shareholding filings and 8 disclosed disposals on record, filed by 2 distinct investors. Together those filings cover ¥15.4B ($99.1M) in reported transaction value. The earliest filing StockDrifts holds for Bleach, Inc. is dated 2023-07-12; the most recent is 2026-03-16. Across these filings the average return since disclosure is -76.74%, 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
2026-03-16	SELL	unknown	株式会社大平事務所	activist	13.6M	¥259	+10.4%	¥9M ($60K)
2026-03-16	SELL	unknown	大平啓介	activist	4.7M	¥259	+10.4%	¥3M ($21K)
2026-03-16	SELL	unknown	株式会社大平事務所	activist	13.6M	¥259	+10.4%	¥9M ($60K)
2026-03-16	SELL	unknown	大平啓介	activist	4.7M	¥259	+10.4%	¥3M ($21K)
2025-06-19	BUY	unknown	大平啓介 Keisuke Odaira	activist	4.7M	¥362	-	-
2025-06-19	BUY	unknown	株式会社大平事務所 Ohira Office Co., Ltd.	activist	13.6M	¥362	-	-
2025-06-04	SELL	unknown	大平啓介 Keisuke Odaira	activist	4.7M	¥353	+34.3%	¥12M ($76K)
2025-06-04	SELL	unknown	株式会社大平事務所 Ohira Office Co., Ltd.	activist	13.6M	¥353	+34.3%	¥125M ($807K)
2024-11-28	SELL	unknown	大平啓介 Odaira Keisuke	activist	4.7M	¥245	+5.3%	¥20M ($129K)
2024-11-28	SELL	unknown	株式会社大平事務所 Ohira Office Co., Ltd.	activist	13.9M	¥245	+5.3%	¥59M ($379K)
2023-07-12	BUY	unknown	大平啓介 Odaira Keisuke	activist	4.7M	¥1,105	-79.0%	¥5.2B ($33.7M)
2023-07-12	BUY	unknown	株式会社大平事務所 Ohira Office Co., Ltd.	activist	13.9M	¥1,105	-79.0%	¥15.4B ($99.1M)

Frequently asked questions

Who has been buying Bleach, Inc. stock?: 2 distinct investors have filed 2 disclosed large-shareholding filings in Bleach, Inc. (9162), most recently on 2026-03-16. 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 Bleach, Inc. have?: Bleach, Inc. has 2 buy-side and 8 sell-side disclosures on record, covering ¥15.4B ($99.1M) in total reported value, spanning 2023-07-12 to 2026-03-16.
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.