Who has been buying Nissui Pharmaceutical Co., Ltd. stock?

9 distinct investors have filed 2 disclosed large-shareholding filings in Nissui Pharmaceutical Co., Ltd. (4550), most recently on 2022-10-06. 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 Nissui Pharmaceutical Co., Ltd. have?

Nissui Pharmaceutical Co., Ltd. has 2 buy-side and 12 sell-side disclosures on record, spanning 2022-05-30 to 2022-10-06.

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.

Nissui Pharmaceutical Co., Ltd. 4550

Company

日水製薬株式会社Nissui Pharmaceutical Co., Ltd.

Investors

Buys

Total Value

—

Avg Return

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Last Filing

2022-10-06

Nissui Pharmaceutical Co., Ltd. (4550) has 2 disclosed large-shareholding filings and 12 disclosed disposals on record, filed by 9 distinct investors. The earliest filing StockDrifts holds for Nissui Pharmaceutical Co., Ltd. is dated 2022-05-30; the most recent is 2022-10-06.

Price & insider activity (12 months)

Recent filings

Date	Type	Source	Insider	Purpose	Shares	Price at filing	Return	Value
2022-10-06	SELL	acquisition	日水物流株式会社 Nissui Logistics Co., Ltd.	unknown	0	-	-	-
2022-10-06	SELL	acquisition	株式会社北海道日水 Hokkaido Nissui Co., Ltd.	unknown	0	-	-	-
2022-10-06	SELL	acquisition	ニッスイ・エンジニアリング株式会社 Nissui Engineering Co., Ltd.	unknown	0	-	-	-
2022-10-06	SELL	acquisition	日豊食品工業株式会社 Nippo Food Industry Co., Ltd.	unknown	0	-	-	-
2022-10-06	BUY	acquisition	株式会社島津製作所 Shimadzu Corporation	activist	7.8M	-	-	-
2022-09-30	SELL	unknown	日水物流株式会社 Nissui Logistics Co., Ltd.	unknown	0	-	-	-
2022-09-30	SELL	unknown	株式会社北海道日水 Hokkaido Nissui Co., Ltd.	unknown	0	-	-	-
2022-09-30	SELL	unknown	ニッスイ・エンジニアリング株式会社 Nissui Engineering Co., Ltd.	unknown	0	-	-	-
2022-09-30	SELL	unknown	日豊食品工業株式会社 Nippo Food Industry Co., Ltd.	unknown	0	-	-	-
2022-09-30	SELL	unknown	日本水産株式会社 NIPPON SUISAN KAISHA, LTD.	unknown	0	-	-	-
2022-09-07	BUY	unknown	日水物流株式会社 Nissui Logistics Co., Ltd.	other	273.1K	-	-	-
2022-09-07	BUY	unknown	株式会社北海道日水 Hokkaido Nissui Co., Ltd.	other	40.3K	-	-	-
2022-09-07	BUY	unknown	ニッスイ・エンジニアリング株式会社 Nissui Engineering Co., Ltd.	other	66.5K	-	-	-
2022-09-07	BUY	unknown	日豊食品工業株式会社 Nippo Food Industry Co., Ltd.	other	40.3K	-	-	-
2022-09-07	BUY	unknown	日本水産株式会社 NIPPON SUISAN KAISHA, LTD.	other	12.1M	-	-	-
2022-08-04	BUY	unknown	日水物流株式会社 Nissui Logistics Co., Ltd.	other	273.1K	-	-	-
2022-08-04	BUY	unknown	株式会社北海道日水 Hokkaido Nissui Co., Ltd.	other	40.3K	-	-	-
2022-08-04	BUY	unknown	ニッスイ・エンジニアリング株式会社 Nissui Engineering Co., Ltd.	other	66.5K	-	-	-
2022-08-04	BUY	unknown	日豊食品工業株式会社 Nippo Food Industry Co., Ltd.	other	40.3K	-	-	-
2022-08-04	BUY	unknown	日本水産株式会社 NIPPON SUISAN KAISHA, LTD.	other	12.1M	-	-	-
2022-07-29	BUY	acquisition	日水物流株式会社 Nissui Logistics Co., Ltd.	unknown	273.1K	-	-	-
2022-07-29	BUY	acquisition	株式会社北海道日水 Hokkaido Nissui Co., Ltd.	unknown	40.3K	-	-	-
2022-07-29	BUY	acquisition	日豊食品工業株式会社 Nippo Food Industry Co., Ltd.	unknown	40.3K	-	-	-
2022-07-29	BUY	acquisition	株式会社島津製作所 Shimadzu Corporation	activist	7.8M	-	-	-
2022-07-29	SELL	acquisition	株式会社島津製作所 Shimadzu Corporation	activist	7.8M	-	-	-
2022-07-29	BUY	acquisition	ニッスイ・エンジニアリング株式会社 Nissui Engineering Co., Ltd.	unknown	66.5K	-	-	-
2022-06-09	BUY	unknown	日水物流株式会社 Nissui Logistics Co., Ltd.	other	273.1K	-	-	-
2022-06-09	BUY	unknown	株式会社北海道日水 Hokkaido Nissui Co., Ltd.	other	40.3K	-	-	-
2022-06-09	BUY	unknown	ニッスイ・エンジニアリング株式会社 Nissui Engineering Co., Ltd.	other	66.5K	-	-	-
2022-06-09	BUY	unknown	日豊食品工業株式会社 Nippo Food Industry Co., Ltd.	other	40.3K	-	-	-
2022-06-09	BUY	unknown	日本水産株式会社 NIPPON SUISAN KAISHA, LTD.	other	12.1M	-	-	-
2022-06-07	BUY	unknown	日水物流株式会社 Nissui Logistics Co., Ltd.	other	273.1K	-	-	-
2022-06-07	BUY	unknown	株式会社北海道日水 Hokkaido Nissui Co., Ltd.	other	40.3K	-	-	-
2022-06-07	BUY	unknown	ニッスイ・エンジニアリング株式会社 Nissui Engineering Co., Ltd.	other	66.5K	-	-	-
2022-06-07	BUY	unknown	日豊食品工業株式会社 Nippo Food Industry Co., Ltd.	other	40.3K	-	-	-
2022-06-07	BUY	unknown	日水物流株式会社 Nissui Logistics Co., Ltd.	other	273.1K	-	-	-
2022-06-07	BUY	unknown	株式会社北海道日水 Hokkaido Nissui Co., Ltd.	other	40.3K	-	-	-
2022-06-07	BUY	unknown	ニッスイ・エンジニアリング株式会社 Nissui Engineering Co., Ltd.	other	66.5K	-	-	-
2022-06-07	BUY	unknown	日豊食品工業株式会社 Nippo Food Industry Co., Ltd.	other	40.3K	-	-	-
2022-06-07	BUY	unknown	日本水産株式会社 NIPPON SUISAN KAISHA, LTD.	other	12.1M	-	-	-
2022-06-07	BUY	unknown	日本水産株式会社 NIPPON SUISAN KAISHA, LTD.	other	12.1M	-	-	-
2022-05-30	BUY	unknown	日水物流株式会社 Nissui Logistics Co., Ltd.	unknown	273.1K	-	-	-
2022-05-30	BUY	unknown	株式会社北海道日水 Hokkaido Nissui Co., Ltd.	unknown	40.3K	-	-	-
2022-05-30	BUY	unknown	ニッスイ・エンジニアリング株式会社 Nissui Engineering Co., Ltd.	unknown	66.5K	-	-	-
2022-05-30	BUY	unknown	日豊食品工業株式会社 Nippo Food Industry Co., Ltd.	unknown	40.3K	-	-	-
2022-05-30	BUY	unknown	日水製薬株式会社 Nissui Pharmaceutical Co., Ltd.	other	150.8K	-	-	-
2022-05-30	SELL	unknown	株式会社ニシショウ Nishisho Co., Ltd.	other	0	-	-	-
2022-05-30	BUY	unknown	日進産業株式会社 Nisshin Sangyo Co., Ltd.	unknown	113.0K	-	-	-
2022-05-30	BUY	unknown	日水製薬株式会社 Nissui Pharmaceutical Co., Ltd.	unknown	147.2K	-	-	-
2022-05-30	BUY	unknown	ニッスイ・エンジニアリング株式会社 Nissui Engineering Co., Ltd.	unknown	66.5K	-	-	-

Showing the 50 most recent of 73 filings.

Frequently asked questions

Who has been buying Nissui Pharmaceutical Co., Ltd. stock?: 9 distinct investors have filed 2 disclosed large-shareholding filings in Nissui Pharmaceutical Co., Ltd. (4550), most recently on 2022-10-06. 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 Nissui Pharmaceutical Co., Ltd. have?: Nissui Pharmaceutical Co., Ltd. has 2 buy-side and 12 sell-side disclosures on record, spanning 2022-05-30 to 2022-10-06.
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.