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Robot Home, Inc. 1435

Company
株式会社RobotHomeRobot Home, Inc.
Investors
3
Buys
4
Total Value
¥836M ($5.4M)
Avg Return
+17.22%
Last Filing
2026-05-01

Robot Home, Inc. (1435) has 4 disclosed large-shareholding filings and 1 disclosed disposals on record, filed by 3 distinct investors. Together those filings cover ¥836M ($5.4M) in reported transaction value. The earliest filing StockDrifts holds for Robot Home, Inc. is dated 2022-04-07; the most recent is 2026-05-01. 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 +17.22%, measured from each filing date to the latest available close.

Price & insider activity (12 months)

Recent filings

DateTypeSourceInsiderPurposeSharesPrice at filingReturnValue
2026-05-01BUYunknown
古木 大咲
Daisaku Furuki
strategic40.0M¥201-19.4%¥8.0B ($51.8M)
2026-05-01BUYunknown
古木 大咲
Daisaku Furuki
strategic40.0M¥201-19.4%¥8.0B ($51.8M)
2024-05-14BUYunknown
古木 大咲
Daisaku Furuki
strategic40.0M¥170+31.2%¥6.8B ($43.8M)
2023-04-27SELLunknown
古木 大咲
Daisaku Furuki
strategic40.0M¥225+0.9%¥521M ($3.4M)
2023-04-27BUYunknown
古木 大咲
Daisaku Furuki
strategic40.0M¥225-0.9%¥519M ($3.3M)
2022-06-22BUYunknown
アセットマネジメントOne株式会社
Asset Management One Co., Ltd.
other4.0M¥176+26.7%¥8M ($52K)
2022-06-22BUYunknown
みずほ証券 株式会社
Mizuho Securities Co., Ltd.
other21.9K¥176+26.7%¥143M ($921K)
2022-04-07BUYunknown
アセットマネジメントOne株式会社
Asset Management One Co., Ltd.
other4.0M¥207+7.7%¥828M ($5.3M)
2022-04-07BUYunknown
みずほ証券 株式会社
Mizuho Securities Co., Ltd.
other1.0M¥207+7.7%¥209M ($1.3M)

Frequently asked questions

Who has been buying Robot Home, Inc. stock?
3 distinct investors have filed 4 disclosed large-shareholding filings in Robot Home, Inc. (1435), most recently on 2026-05-01. 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 Robot Home, Inc. have?
Robot Home, Inc. has 4 buy-side and 1 sell-side disclosures on record, covering ¥836M ($5.4M) in total reported value, spanning 2022-04-07 to 2026-05-01.
Where does StockDrifts get Robot Home, Inc. 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 Robot Home, Inc.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.