Who has been buying Kawakami Paint Mfg.Co.,Ltd. stock?

9 distinct investors have filed 32 disclosed large-shareholding filings in Kawakami Paint Mfg.Co.,Ltd. (4616), most recently on 2025-10-17. 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 Kawakami Paint Mfg.Co.,Ltd. have?

Kawakami Paint Mfg.Co.,Ltd. has 32 buy-side and 6 sell-side disclosures on record, covering ¥1.4B ($8.9M) in total reported value, spanning 2021-06-30 to 2025-10-17.

Where does StockDrifts get Kawakami Paint Mfg.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.

Kawakami Paint Mfg.Co.,Ltd. 4616

Company

川上塗料株式会社Kawakami Paint Mfg.Co.,Ltd.

Investors

Buys

Total Value

¥1.4B ($8.9M)

Avg Return

+10.63%

Last Filing

2025-10-17

Kawakami Paint Mfg.Co.,Ltd. (4616) has 32 disclosed large-shareholding filings and 6 disclosed disposals on record, filed by 9 distinct investors. Together those filings cover ¥1.4B ($8.9M) in reported transaction value. The earliest filing StockDrifts holds for Kawakami Paint Mfg.Co.,Ltd. is dated 2021-06-30; the most recent is 2025-10-17. 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 +10.63%, 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
2025-10-17	BUY	Market Buy	株式会社サイブリッジ CYBRiDGE CORPORATION.	activist	202.4K	¥2,083	-10.9%	¥24M ($155K)
2025-07-23	BUY	Market Buy	サイブリッジグループ株式会社 CYBRiDGE GROUP CORPORATION.	unknown	28.1K	¥1,810	+2.5%	¥25M ($159K)
2025-07-23	BUY	Market Buy	株式会社サイブリッジ CYBRiDGE CORPORATION.	activist	155.5K	¥1,810	+2.5%	¥281M ($1.8M)
2025-05-13	BUY	Market Buy	株式会社サイブリッジ CYBRiDGE CORPORATION.	activist	155.5K	¥1,592	+16.5%	¥248M ($1.6M)
2025-05-13	BUY	Market Buy	サイブリッジグループ株式会社 CYBRiDGE GROUP CORPORATION.	unknown	14.5K	¥1,592	+16.5%	¥17M ($109K)
2025-04-03	BUY	Market Buy	サイブリッジグループ株式会社 CYBRiDGE GROUP CORPORATION.	unknown	3.9K	¥1,650	+12.4%	¥6M ($42K)
2025-04-03	BUY	negotiated	三井物産ケミカル株式会社 Mitsui & Co. Chemical Co., Ltd.	activist	73.0K	¥1,650	+12.4%	¥99M ($640K)
2025-04-03	BUY	negotiated	三井物産ケミカル株式会社 Mitsui & Co. Chemical Co., Ltd.	activist	73.0K	¥1,650	+12.4%	¥99M ($640K)
2025-04-03	SELL	negotiated	三井物産株式会社 Mitsui & Co., LTD.	activist	0	¥1,650	-12.4%	¥99M ($640K)
2025-04-03	BUY	Market Buy	株式会社サイブリッジ CYBRiDGE CORPORATION.	activist	155.5K	¥1,650	+12.4%	¥257M ($1.7M)
2025-04-03	SELL	negotiated	三井物産株式会社 Mitsui & Co., LTD.	activist	0	¥1,650	-12.4%	¥99M ($640K)
2024-03-05	BUY	unknown	三井化学株式会社 Mitsui Chemicals, Inc.	other	570.3K	¥1,774	+4.6%	¥1.0B ($6.5M)
2024-03-05	BUY	unknown	三井化学株式会社 Mitsui Chemicals, Inc.	other	570.3K	¥1,774	+4.6%	¥1.0B ($6.5M)
2024-03-05	BUY	unknown	三井化学株式会社 Mitsui Chemicals, Inc.	other	57.0K	¥1,774	+4.6%	¥101M ($653K)
2024-03-05	BUY	unknown	三井化学株式会社 Mitsui Chemicals, Inc.	other	57.0K	¥1,774	+4.6%	¥101M ($653K)
2024-02-09	BUY	Market Buy	株式会社サイブリッジ CYBRiDGE CORPORATION.	activist	155.5K	¥1,579	+17.5%	¥13M ($87K)
2022-11-08	BUY	Market Buy	DXエンゲージメントパートナーズ合同会社 DX Engagement Partners LLC	activist	147.0K	¥2,100	-11.7%	¥21M ($135K)
2022-10-05	BUY	Market Buy	DXエンゲージメントパートナーズ合同会社 DX Engagement Partners LLC	activist	137.0K	¥2,142	-13.4%	¥22M ($141K)
2022-09-12	BUY	Market Buy	DXエンゲージメントパートナーズ合同会社 DX Engagement Partners LLC	activist	126.8K	¥1,960	-5.4%	¥20M ($129K)
2022-08-25	BUY	Market Buy	DXエンゲージメントパートナーズ合同会社 DX Engagement Partners LLC	activist	116.6K	¥1,864	-0.5%	¥217M ($1.4M)
2022-08-15	BUY	Market Buy	サイブリッジ合同会社 CYBRiDGE LLC	activist	116.6K	¥1,590	+16.7%	¥16M ($105K)
2022-08-05	BUY	Market Buy	サイブリッジ合同会社 CYBRiDGE LLC	activist	106.4K	¥1,610	+15.2%	¥20M ($131K)
2022-07-20	BUY	Market Buy	サイブリッジ合同会社 CYBRiDGE LLC	activist	93.8K	¥1,540	+20.4%	¥17M ($110K)
2022-06-15	BUY	Market Buy	サイブリッジ合同会社 CYBRiDGE LLC	activist	82.7K	¥1,915	-3.1%	¥40M ($257K)
2022-06-13	BUY	Market Buy	上中商事株式会社 Uenaka Trading Co., Ltd	passive	49.3K	¥1,950	-4.9%	¥21M ($135K)
2022-06-13	BUY	Market Buy	上中商事株式会社 Uenaka Trading Co., Ltd	passive	49.3K	¥1,950	-4.9%	¥21M ($135K)
2022-06-10	BUY	Market Buy	ホライズン株式会社 Horizon CO., LTD.	passive	28.3K	¥1,962	-5.5%	¥56M ($358K)
2022-06-10	BUY	Market Buy	上中商事株式会社 Uenaka Trading Co., Ltd	passive	60.0K	¥1,962	-5.5%	¥56M ($358K)
2022-06-10	BUY	Market Buy	上中商事株式会社 Uenaka Trading Co., Ltd	passive	60.0K	¥1,962	-5.5%	¥56M ($358K)
2022-06-10	BUY	Market Buy	上中商事株式会社 Uenaka Trading Co., Ltd	passive	60.0K	¥1,962	-5.5%	¥56M ($358K)
2022-04-28	SELL	Market Buy	上中商事株式会社 Uenaka Trading Co., Ltd	passive	60.0K	¥1,851	-0.2%	¥740K ($5K)
2022-04-28	SELL	Market Buy	ホライズン株式会社 horaizun Inc.	passive	28.3K	¥1,851	-0.2%	¥2M ($12K)
2022-04-18	BUY	Market Buy	サイブリッジ合同会社 CYBRiDGE LLC	activist	61.9K	¥1,910	-2.9%	¥21M ($138K)
2022-04-18	BUY	Market Buy	サイブリッジ合同会社 CYBRiDGE LLC	activist	61.9K	¥1,910	-2.9%	¥21M ($138K)
2022-02-24	BUY	Market Buy	村上弘之 Hiroyuki Murakami	passive	13.7K	¥1,331	+39.4%	¥6M ($38K)
2022-02-24	BUY	Market Buy	株式会社キシモト KISHIMOTO	passive	36.7K	¥1,331	+39.4%	¥7M ($46K)
2022-02-07	BUY	Market Buy	村上弘之 Hiroyuki Murakami	passive	13.7K	¥1,362	+36.2%	¥6M ($39K)
2022-02-07	BUY	Market Buy	村上弘之 Hiroyuki Murakami	passive	13.7K	¥1,362	+36.2%	¥19M ($120K)
2022-02-07	BUY	Market Buy	村上弘之 Hiroyuki Murakami	passive	13.3K	¥1,362	+36.2%	¥18M ($117K)
2022-02-07	BUY	Market Buy	株式会社キシモト KISHIMOTO	passive	36.7K	¥1,362	+36.2%	¥50M ($322K)
2022-02-07	BUY	Market Buy	株式会社キシモト KISHIMOTO	passive	36.7K	¥1,362	+36.2%	¥50M ($322K)
2022-02-07	BUY	Market Buy	株式会社キシモト KISHIMOTO	passive	36.7K	¥1,362	+36.2%	¥7M ($47K)
2022-02-03	BUY	Market Buy	上中商事株式会社 Uenaka Trading Co., Ltd	passive	60.4K	¥1,378	+34.6%	¥83M ($537K)
2022-02-03	BUY	Market Buy	ホライズン株式会社 horaizun Inc.	passive	29.3K	¥1,378	+34.6%	¥40M ($260K)
2022-02-03	SELL	Market Buy	ホライズン株式会社 horaizun Inc.	passive	28.3K	¥1,378	-34.6%	¥1M ($9K)
2022-02-03	SELL	Market Buy	上中商事株式会社 Uenaka Trading Co., Ltd	passive	60.0K	¥1,378	-34.6%	¥551K ($4K)
2021-12-07	BUY	Market Buy	サイブリッジ合同会社 CYBRiDGE LLC	activist	50.7K	¥3,220	-42.4%	¥163M ($1.1M)
2021-12-07	BUY	Market Buy	サイブリッジ合同会社 CYBRiDGE LLC	activist	50.7K	¥3,220	-42.4%	¥163M ($1.1M)
2021-11-08	BUY	Market Buy	村上弘之 Hiroyuki Murakami	passive	9.3K	¥2,164	-14.3%	¥8M ($54K)
2021-11-08	BUY	Market Buy	株式会社キシモト KISHIMOTO	passive	31.3K	¥2,164	-14.3%	¥14M ($89K)

Showing the 50 most recent of 64 filings.

Frequently asked questions

Who has been buying Kawakami Paint Mfg.Co.,Ltd. stock?: 9 distinct investors have filed 32 disclosed large-shareholding filings in Kawakami Paint Mfg.Co.,Ltd. (4616), most recently on 2025-10-17. 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 Kawakami Paint Mfg.Co.,Ltd. have?: Kawakami Paint Mfg.Co.,Ltd. has 32 buy-side and 6 sell-side disclosures on record, covering ¥1.4B ($8.9M) in total reported value, spanning 2021-06-30 to 2025-10-17.
Where does StockDrifts get Kawakami Paint Mfg.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 Kawakami Paint Mfg.Co.,Ltd.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.