Who has been buying CyberBuzz, Inc. stock?

6 distinct investors have filed 5 disclosed large-shareholding filings in CyberBuzz, Inc. (7069), most recently on 2025-07-01. 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 CyberBuzz, Inc. have?

CyberBuzz, Inc. has 5 buy-side and 5 sell-side disclosures on record, covering ¥844M ($5.4M) in total reported value, spanning 2021-10-04 to 2025-07-01.

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.

CyberBuzz, Inc. 7069

Company

株式会社サイバー・バズCyberBuzz, Inc.

Investors

Buys

Total Value

¥844M ($5.4M)

Avg Return

-39.61%

Last Filing

2025-07-01

CyberBuzz, Inc. (7069) has 5 disclosed large-shareholding filings and 5 disclosed disposals on record, filed by 6 distinct investors. Together those filings cover ¥844M ($5.4M) in reported transaction value. The earliest filing StockDrifts holds for CyberBuzz, Inc. is dated 2021-10-04; the most recent is 2025-07-01. Across these filings the average return since disclosure is -39.61%, 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
2025-07-01	SELL	unknown	株式会社デジタルガレージ Digital Garage, Inc.	unknown	0	¥723	+31.0%	¥657M ($4.2M)
2025-07-01	BUY	negotiated	株式会社セレス CERES INC.	strategic	770.0K	¥723	-31.0%	¥557M ($3.6M)
2024-06-07	SELL	Market Buy	藤澤信義 Nobuyoshi Fujisawa	passive	40.0K	¥1,396	+64.3%	¥563K ($4K)
2024-06-07	SELL	Market Buy	株式会社クリア Clear Co., Ltd.	passive	160.0K	¥1,396	+64.3%	¥2M ($15K)
2024-05-10	BUY	Market Buy	藤澤信義 Nobuyoshi Fujisawa	passive	40.0K	¥1,699	-70.6%	¥68M ($438K)
2024-05-10	BUY	Market Buy	株式会社クリア Clear Co., Ltd.	passive	160.0K	¥1,699	-70.6%	¥272M ($1.8M)
2024-02-28	BUY	Market Buy	髙村彰典 Akinori Takamura	activist	1.2M	¥2,464	-79.8%	¥16M ($103K)
2023-03-03	SELL	unknown	髙村彰典 Akinori Takamura	activist	1.2M	¥1,395	+64.2%	¥4M ($29K)
2022-03-17	BUY	Market Buy	髙村彰典 Akinori Takamura	activist	1.2M	¥1,117	-55.3%	¥12M ($76K)
2021-10-04	BUY	negotiated	株式会社マイナビ Mynavi Corporation	strategic	175.0K	¥1,544	-	¥250M ($1.6M)
2021-10-04	SELL	negotiated	株式会社マイナビ Mynavi Corporation	strategic	175.0K	¥1,544	+67.7%	¥250M ($1.6M)

Frequently asked questions

Who has been buying CyberBuzz, Inc. stock?: 6 distinct investors have filed 5 disclosed large-shareholding filings in CyberBuzz, Inc. (7069), most recently on 2025-07-01. 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 CyberBuzz, Inc. have?: CyberBuzz, Inc. has 5 buy-side and 5 sell-side disclosures on record, covering ¥844M ($5.4M) in total reported value, spanning 2021-10-04 to 2025-07-01.
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.