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Shinnihonseiyaku Co., Ltd. 4931

Company
新日本製薬株式会社Shinnihonseiyaku Co., Ltd.
Investors
2
Buys
0
Total Value
—
Avg Return
—
Last Filing
2024-11-15

Shinnihonseiyaku Co., Ltd. (4931) has 0 disclosed large-shareholding filings and 2 disclosed disposals on record, filed by 2 distinct investors. The earliest filing StockDrifts holds for Shinnihonseiyaku Co., Ltd. is dated 2024-11-15; the most recent is 2024-11-15. All of it is parsed from EDINET large-shareholding (5%+) reports, the official disclosure system operated by the Financial Services Agency (Japan).

Price & insider activity (12 months)

Recent filings

DateTypeSourceInsiderPurposeSharesPrice at filingReturnValue
2024-11-15SELLunknown
山田 恵美
Emi Yamada
strategic2.9M¥1,877-9.9%¥476M ($3.1M)
2024-11-15SELLunknown
山田 英二郎
Eijiro Yamada
strategic4.3M¥1,877-9.9%¥505M ($3.3M)

Frequently asked questions

Who has been buying Shinnihonseiyaku Co., Ltd. stock?
2 distinct investors have filed 0 disclosed large-shareholding filings in Shinnihonseiyaku Co., Ltd. (4931), most recently on 2024-11-15. 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 Shinnihonseiyaku Co., Ltd. have?
Shinnihonseiyaku Co., Ltd. has 0 buy-side and 2 sell-side disclosures on record, spanning 2024-11-15 to 2024-11-15.
Where does StockDrifts get Shinnihonseiyaku Co., Ltd. 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 Shinnihonseiyaku Co., Ltd.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.