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Mbs Inc 1401

Company
株式会社エムビーエスMbs Inc
Investors
2
Buys
6
Total Value
¥450M ($2.9M)
Avg Return
-1.79%
Last Filing
2025-10-20

Mbs Inc (1401) has 6 disclosed large-shareholding filings and 4 disclosed disposals on record, filed by 2 distinct investors. Together those filings cover ¥450M ($2.9M) in reported transaction value. The earliest filing StockDrifts holds for Mbs Inc is dated 2025-09-29; the most recent is 2025-10-20. 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 -1.79%, measured from each filing date to the latest available close.

Price & insider activity (12 months)

Recent filings

DateTypeSourceInsiderPurposeSharesPrice at filingReturnValue
2025-10-20BUYMarket Buy
極東ホールディングス株式会社
Kyokuto Holdings Co., Ltd.
other1.1M¥1,373+1.8%¥109M ($705K)
2025-10-20BUYunknown
極東ホールディングス株式会社
Kyokuto Holdings Co., Ltd.
other1.1M¥1,373+1.8%¥109M ($705K)
2025-10-20BUYunknown
鳴本 聡一郎
Soichiro Narumoto
other360.0K¥1,373+1.8%¥494M ($3.2M)
2025-10-20BUYMarket Buy
鳴本 聡一郎
Soichiro Narumoto
other360.0K¥1,373+1.8%¥494M ($3.2M)
2025-09-29BUYunknown
極東ホールディングス株式会社
Kyokuto Holdings Co., Ltd.
other1.1M¥1,450-3.6%¥115M ($745K)
2025-09-29SELLunknown
極東ホールディングス株式会社
Kyokuto Holdings Co., Ltd.
other995.0K¥1,450+3.6%¥91M ($586K)
2025-09-29SELLunknown
極東ホールディングス株式会社
Kyokuto Holdings Co., Ltd.
other995.0K¥1,450+3.6%¥91M ($586K)
2025-09-29BUYunknown
極東ホールディングス株式会社
Kyokuto Holdings Co., Ltd.
other1.1M¥1,450-3.6%¥115M ($745K)
2025-09-29BUYunknown
鳴本 聡一郎
Soichiro Narumoto
other360.0K¥1,450-3.6%¥522M ($3.4M)
2025-09-29SELLunknown
鳴本 聡一郎
Soichiro Narumoto
other360.0K¥1,450+3.6%¥49M ($318K)
2025-09-29SELLunknown
鳴本 聡一郎
Soichiro Narumoto
other360.0K¥1,450+3.6%¥49M ($318K)
2025-09-29BUYunknown
鳴本 聡一郎
Soichiro Narumoto
other360.0K¥1,450-3.6%¥522M ($3.4M)

Frequently asked questions

Who has been buying Mbs Inc stock?
2 distinct investors have filed 6 disclosed large-shareholding filings in Mbs Inc (1401), most recently on 2025-10-20. 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 Mbs Inc have?
Mbs Inc has 6 buy-side and 4 sell-side disclosures on record, covering ¥450M ($2.9M) in total reported value, spanning 2025-09-29 to 2025-10-20.
Where does StockDrifts get Mbs 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 Mbs Inc. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.