Who has been buying Hokuriku Gas Co.,Ltd. stock?

10 distinct investors have filed 10 disclosed large-shareholding filings in Hokuriku Gas Co.,Ltd. (9537), most recently on 2026-05-12. 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 Hokuriku Gas Co.,Ltd. have?

Hokuriku Gas Co.,Ltd. has 10 buy-side and 0 sell-side disclosures on record, covering ¥1.2B ($7.4M) in total reported value, spanning 2022-07-11 to 2026-05-12.

Where does StockDrifts get Hokuriku Gas 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.

Hokuriku Gas Co.,Ltd. 9537

Company

北陸瓦斯株式会社Hokuriku Gas Co.,Ltd.

Investors

Buys

Total Value

¥1.2B ($7.4M)

Avg Return

+49.62%

Last Filing

2026-05-12

Hokuriku Gas Co.,Ltd. (9537) has 10 disclosed large-shareholding filings and 0 disclosed disposals on record, filed by 10 distinct investors. Together those filings cover ¥1.2B ($7.4M) in reported transaction value. The earliest filing StockDrifts holds for Hokuriku Gas Co.,Ltd. is dated 2022-07-11; the most recent is 2026-05-12. 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 +49.62%, 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
2026-05-20	BUY	Market Buy	公益財団法人北陸瓦斯奨学会 Hokurikugas Scholarship Foundation	other	589.1K	¥4,585	-10.3%	¥803M ($5.2M)
2026-05-18	BUY	Market Buy	敦井一友	passive	84.0K	¥4,580	-10.2%	¥385M ($2.5M)
2026-05-18	BUY	Market Buy	敦井榮一	passive	55.9K	¥4,580	-10.2%	¥256M ($1.7M)
2026-05-18	BUY	Market Buy	敦井株式会社	passive	104.8K	¥4,580	-10.2%	¥480M ($3.1M)
2026-05-18	BUY	Market Buy	新潟ヒューム管株式会社	passive	261.8K	¥4,580	-10.2%	¥1.2B ($7.7M)
2026-05-18	BUY	Market Buy	敦井産業株式会社	passive	607.4K	¥4,580	-10.2%	¥350M ($2.3M)
2026-05-18	BUY	Market Buy	新潟資源開発株式会社	passive	51.2K	¥4,580	-10.2%	¥235M ($1.5M)
2026-05-12	BUY	Market Buy	敦井株式会社	passive	104.8K	¥4,860	-13.4%	¥509M ($3.3M)
2026-05-12	BUY	Market Buy	新潟資源開発株式会社	passive	51.2K	¥4,860	-13.4%	¥250M ($1.6M)
2026-05-12	BUY	Market Buy	新潟ヒューム管株式会社	passive	261.8K	¥4,860	-13.4%	¥1.3B ($8.2M)
2026-05-12	BUY	Market Buy	敦井産業株式会社	passive	530.8K	¥4,860	-13.4%	¥114M ($737K)
2026-05-12	BUY	Market Buy	敦井一友	passive	84.0K	¥4,860	-13.4%	¥408M ($2.6M)
2026-05-12	BUY	Market Buy	敦井榮一	passive	55.9K	¥4,860	-13.4%	¥272M ($1.8M)
2025-09-29	BUY	Market Buy	株式会社UH Partners 2 UH Partners 2, Inc.	passive	259.0K	¥3,855	+37.0%	¥105M ($680K)
2025-09-29	BUY	Market Buy	光通信株式会社 Hikari Tsushin K.K.	passive	297.3K	¥3,855	+37.0%	¥1.1B ($7.4M)
2024-09-04	BUY	Market Buy	株式会社UH Partners 2 UH Partners 2, Inc.	passive	231.7K	¥3,590	+47.1%	¥174M ($1.1M)
2024-09-04	BUY	Market Buy	光通信株式会社 Hikari Tsushin K.K.	passive	297.3K	¥3,590	+47.1%	¥1.1B ($6.9M)
2022-12-01	BUY	Market Buy	公益財団法人敦井奨学会 Tsurui Scholarship Foundation	other	334.6K	¥2,965	+78.1%	¥154M ($992K)
2022-11-09	BUY	unknown	公益財団法人敦井奨学会 Tsurui Scholarship Foundation	other	282.5K	¥2,870	+84.0%	¥811M ($5.2M)
2022-09-07	BUY	unknown	エフエムアールエルエルシー FMR LLC	other	18.3K	¥2,950	+79.0%	¥47M ($301K)
2022-08-29	BUY	Market Buy	株式会社UH Partners 2 UH Partners 2, Inc.	passive	183.3K	¥2,900	+82.1%	¥532M ($3.4M)
2022-08-29	BUY	Market Buy	光通信株式会社 Hikari Tsushin K.K.	passive	297.3K	¥2,900	+82.1%	¥862M ($5.6M)
2022-08-03	BUY	Market Buy	光通信株式会社 Hikari Tsushin K.K.	passive	297.3K	¥2,865	+84.3%	¥162M ($1.0M)
2022-07-11	BUY	Market Buy	光通信株式会社 Hikari Tsushin K.K.	passive	240.3K	¥2,762	+91.2%	¥664M ($4.3M)

Frequently asked questions

Who has been buying Hokuriku Gas Co.,Ltd. stock?: 10 distinct investors have filed 10 disclosed large-shareholding filings in Hokuriku Gas Co.,Ltd. (9537), most recently on 2026-05-12. 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 Hokuriku Gas Co.,Ltd. have?: Hokuriku Gas Co.,Ltd. has 10 buy-side and 0 sell-side disclosures on record, covering ¥1.2B ($7.4M) in total reported value, spanning 2022-07-11 to 2026-05-12.
Where does StockDrifts get Hokuriku Gas 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 Hokuriku Gas Co.,Ltd.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.