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5890.T,0P0001RUZT,0 5890

Company
株式会社オフィスバスターズ5890.T,0P0001RUZT,0
Investors
3
Buys
3
Total Value
¥4.7B ($30.0M)
Avg Return
+0.00%
Last Filing
2025-12-26

5890.T,0P0001RUZT,0 (5890) has 3 disclosed large-shareholding filings and 0 disclosed disposals on record, filed by 3 distinct investors. Together those filings cover ¥4.7B ($30.0M) in reported transaction value. The earliest filing StockDrifts holds for 5890.T,0P0001RUZT,0 is dated 2025-11-05; the most recent is 2025-12-26. Across these filings the average return since disclosure is +0.00%, measured from each filing date to the latest available close.

Price & insider activity (12 months)

Recent filings

DateTypeSourceInsiderPurposeSharesPrice at filingReturnValue
2025-12-26BUYunknown
株式会社アトライ
A-try CORPORATION
strategic150.2K¥3,500+0.0%¥526M ($3.4M)
2025-12-11BUYunknown
天野 太郎
TARO AMANO
strategic729.3K¥3,500-¥2.6B ($16.5M)
2025-12-10BUYunknown
天野 太郎
TARO AMANO
strategic729.3K¥3,500+0.0%¥2.6B ($16.5M)
2025-11-05BUYunknown
株式会社テンポスホールディングス
Tenpos Holdings Co., Ltd.
corporate450.0K¥3,500+0.0%¥1.6B ($10.2M)

Frequently asked questions

Who has been buying 5890.T,0P0001RUZT,0 stock?
3 distinct investors have filed 3 disclosed large-shareholding filings in 5890.T,0P0001RUZT,0 (5890), most recently on 2025-12-26. 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 5890.T,0P0001RUZT,0 have?
5890.T,0P0001RUZT,0 has 3 buy-side and 0 sell-side disclosures on record, covering ¥4.7B ($30.0M) in total reported value, spanning 2025-11-05 to 2025-12-26.
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.