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Towa Pharmaceutical Co., Ltd. 4553

Company
東和薬品株式会社Towa Pharmaceutical Co., Ltd.
Investors
2
Buys
2
Total Value
¥9.6B ($62.0M)
Avg Return
+77.88%
Last Filing
2026-02-05

Towa Pharmaceutical Co., Ltd. (4553) has 2 disclosed large-shareholding filings and 0 disclosed disposals on record, filed by 2 distinct investors. Together those filings cover ¥9.6B ($62.0M) in reported transaction value. The earliest filing StockDrifts holds for Towa Pharmaceutical Co., Ltd. is dated 2023-06-06; the most recent is 2026-02-05. Across these filings the average return since disclosure is +77.88%, measured from each filing date to the latest available close.

Price & insider activity (12 months)

Recent filings

DateTypeSourceInsiderPurposeSharesPrice at filingReturnValue
2026-07-06BUYMarket Buy
三井住友DSアセットマネジメント株式会社
Sumitomo Mitsui DS Asset Management Company, Limited
passive3.2M¥4,180-11.2%¥2.3B ($15.0M)
2026-02-05BUYMarket Buy
三井住友ＤＳアセットマネジメント株式会社
Sumitomo Mitsui DS Asset Management Company, Limited
passive2.7M¥3,620+2.5%¥9.6B ($62.0M)
2023-06-06BUYMarket Buy
エルエスブイ・アセット・マネジメント(LSV Asset Management)
LSV Asset Management
passive1.1M¥1,780+108.4%¥12M ($79K)

Frequently asked questions

Who has been buying Towa Pharmaceutical Co., Ltd. stock?
2 distinct investors have filed 2 disclosed large-shareholding filings in Towa Pharmaceutical Co., Ltd. (4553), most recently on 2026-02-05. 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 Towa Pharmaceutical Co., Ltd. have?
Towa Pharmaceutical Co., Ltd. has 2 buy-side and 0 sell-side disclosures on record, covering ¥9.6B ($62.0M) in total reported value, spanning 2023-06-06 to 2026-02-05.
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.