Who has been buying Cerespo Co., Ltd. stock?

4 distinct investors have filed 4 disclosed large-shareholding filings in Cerespo Co., Ltd. (9625), most recently on 2025-11-12. 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 Cerespo Co., Ltd. have?

Cerespo Co., Ltd. has 4 buy-side and 2 sell-side disclosures on record, covering ¥385M ($2.5M) in total reported value, spanning 2024-01-31 to 2025-11-12.

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.

Cerespo Co., Ltd. 9625

Company

株式会社セレスポCerespo Co., Ltd.

Investors

Buys

Total Value

¥385M ($2.5M)

Avg Return

-0.34%

Last Filing

2025-11-12

Cerespo Co., Ltd. (9625) has 4 disclosed large-shareholding filings and 2 disclosed disposals on record, filed by 4 distinct investors. Together those filings cover ¥385M ($2.5M) in reported transaction value. The earliest filing StockDrifts holds for Cerespo Co., Ltd. is dated 2024-01-31; the most recent is 2025-11-12. Across these filings the average return since disclosure is -0.34%, 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
2026-08-12	BUY	Market Buy	光通信株式会社	passive	443.4K	¥912	+1.8%	¥78M ($500K)
2026-08-12	SELL	unknown	株式会社UH5	unknown	0	¥912	-1.8%	¥9M ($57K)
2026-08-12	BUY	Market Buy	株式会社UH6	passive	9.5K	¥912	-	¥9M ($56K)
2025-11-12	BUY	Market Buy	光通信株式会社 Hikari Tsushin K.K.	passive	358.3K	¥1,083	-14.3%	¥63M ($406K)
2025-11-12	BUY	Market Buy	株式会社UH5 UH5 Co., Ltd.	passive	9.5K	¥1,083	-	-
2025-09-29	BUY	Market Buy	光通信株式会社 Hikari Tsushin K.K.	passive	299.9K	¥1,098	-15.5%	¥13M ($85K)
2025-09-29	BUY	Market Buy	株式会社UH5 UH5 Co., Ltd.	passive	9.5K	¥1,098	-15.5%	¥11M ($69K)
2025-09-01	BUY	Market Buy	光通信株式会社 Hikari Tsushin K.K.	passive	287.9K	¥1,080	-14.1%	¥311M ($2.0M)
2024-01-31	SELL	unknown	三木征一郎(相続人代表三木ともね) MIKI SEIICHIROU	other	0	¥885	-4.9%	¥138M ($889K)
2024-01-31	SELL	unknown	三木征一郎(相続人代表三木ともね) MIKI SEIICHIROU	other	0	¥885	-4.9%	¥138M ($889K)
2024-01-31	BUY	unknown	株式会社スマイル Smile Co., Ltd.	other	1.1M	¥885	-	-

Frequently asked questions

Who has been buying Cerespo Co., Ltd. stock?: 4 distinct investors have filed 4 disclosed large-shareholding filings in Cerespo Co., Ltd. (9625), most recently on 2025-11-12. 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 Cerespo Co., Ltd. have?: Cerespo Co., Ltd. has 4 buy-side and 2 sell-side disclosures on record, covering ¥385M ($2.5M) in total reported value, spanning 2024-01-31 to 2025-11-12.
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.