Who has been buying Nicca Chemical Co.,Ltd. stock?

5 distinct investors have filed 3 disclosed large-shareholding filings in Nicca Chemical Co.,Ltd. (4463), most recently on 2025-10-22. 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 Nicca Chemical Co.,Ltd. have?

Nicca Chemical Co.,Ltd. has 3 buy-side and 6 sell-side disclosures on record, covering ¥1.2B ($7.7M) in total reported value, spanning 2021-09-28 to 2025-10-22.

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.

Nicca Chemical Co.,Ltd. 4463

Company

日華化学株式会社Nicca Chemical Co.,Ltd.

Investors

Buys

Total Value

¥1.2B ($7.7M)

Avg Return

+69.43%

Last Filing

2025-10-22

Nicca Chemical Co.,Ltd. (4463) has 3 disclosed large-shareholding filings and 6 disclosed disposals on record, filed by 5 distinct investors. Together those filings cover ¥1.2B ($7.7M) in reported transaction value. The earliest filing StockDrifts holds for Nicca Chemical Co.,Ltd. is dated 2021-09-28; the most recent is 2025-10-22. Across these filings the average return since disclosure is +69.43%, measured from each filing date to the latest available close.

Price & insider activity (12 months)

Recent filings

Date	Type	Source	Insider	Purpose	Shares	Price at filing	Return	Value
2025-10-22	BUY	unknown	日華共栄会理事長出口隆弘 NICCA KYOUEIKAI RIJICHO DEGUCHI TAKAHIRO	strategic	1.8M	¥1,452	-	¥298M ($1.9M)
2025-10-22	BUY	Market Buy	日華共栄会理事長出口隆弘 NICCA KYOUEIKAI RIJICHO DEGUCHI TAKAHIRO	strategic	1.8M	¥1,452	+38.1%	¥298M ($1.9M)
2022-08-16	BUY	unknown	江守ゆき Yuki Emori	other	40.0K	¥844	-	-
2022-08-16	BUY	unknown	有限会社江守プランニング Emori Planning Co., Ltd.	other	2.4M	¥844	+137.6%	¥445M ($2.9M)
2022-08-16	BUY	unknown	江守ゆき Yuki Emori	other	40.0K	¥844	-	-
2022-08-16	SELL	unknown	江守康昌 YASUMASA EMORI	other	450	¥844	-137.6%	¥445M ($2.9M)
2022-08-16	SELL	unknown	江守康昌 YASUMASA EMORI	other	450	¥844	-137.6%	¥445M ($2.9M)
2022-08-16	BUY	unknown	有限会社江守プランニング Emori Planning Co., Ltd.	other	2.4M	¥844	+137.6%	¥445M ($2.9M)
2021-11-04	SELL	unknown	長瀬産業株式会社 NAGASE & CO., LTD.	other	1.4M	¥929	-115.8%	¥165M ($1.1M)
2021-10-07	BUY	unknown	江守康昌 YASUMASA EMORI	other	528.5K	¥969	-	-
2021-10-07	BUY	unknown	江守ゆき Yuki Emori	other	40.0K	¥969	-	-
2021-10-07	SELL	unknown	有限会社江守プランニング Emori Planning Co., Ltd.	other	1.8M	¥969	-106.9%	¥251M ($1.6M)
2021-10-05	SELL	unknown	長瀬産業株式会社 NAGASE & CO., LTD.	other	1.6M	¥979	-104.8%	¥739M ($4.8M)
2021-09-28	SELL	unknown	日華共栄会理事長出口隆弘 Takahiro Deguchi	strategic	1.6M	¥1,031	-94.5%	¥338M ($2.2M)

Frequently asked questions

Who has been buying Nicca Chemical Co.,Ltd. stock?: 5 distinct investors have filed 3 disclosed large-shareholding filings in Nicca Chemical Co.,Ltd. (4463), most recently on 2025-10-22. 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 Nicca Chemical Co.,Ltd. have?: Nicca Chemical Co.,Ltd. has 3 buy-side and 6 sell-side disclosures on record, covering ¥1.2B ($7.7M) in total reported value, spanning 2021-09-28 to 2025-10-22.
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.