Who has been buying Bourbon Corporation stock?

6 distinct investors have filed 2 disclosed large-shareholding filings in Bourbon Corporation (2208), most recently on 2026-02-12. 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 Bourbon Corporation have?

Bourbon Corporation has 2 buy-side and 2 sell-side disclosures on record, covering ¥5.8B ($37.6M) in total reported value, spanning 2022-10-05 to 2026-02-12.

Where does StockDrifts get Bourbon Corporation 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.

Bourbon Corporation 2208

Company

株式会社ブルボンBourbon Corporation

Investors

Buys

Total Value

¥5.8B ($37.6M)

Avg Return

+25.93%

Last Filing

2026-02-12

Bourbon Corporation (2208) has 2 disclosed large-shareholding filings and 2 disclosed disposals on record, filed by 6 distinct investors. Together those filings cover ¥5.8B ($37.6M) in reported transaction value. The earliest filing StockDrifts holds for Bourbon Corporation is dated 2022-10-05; the most recent is 2026-02-12. 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 +25.93%, 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
2026-02-12	BUY	unknown	ブルボン柏湧共栄会理事長大森達司 Tatsuji Oomori	strategic	1.7M	¥3,045	+3.8%	¥5.2B ($33.9M)
2026-02-12	SELL	unknown	ブルボン柏湧共栄会理事長土屋仁朗 Kimio Tsuchiya	unknown	0	¥3,045	-3.8%	¥5.0B ($32.4M)
2025-04-07	BUY	negotiated	第四北越証券株式会社 Daishi Hokuetsu Securities Co., Ltd.	strategic	275.0K	¥2,400	+31.7%	¥660M ($4.3M)
2025-04-07	BUY	negotiated	第四北越ジェーシービーカード株式会社 Daishi Hokuetsu JCB Card Co., Ltd.	strategic	585.0K	¥2,400	+31.7%	¥1.4B ($9.1M)
2025-04-07	BUY	negotiated	第四北越リース株式会社 Daishi Hokuetsu Lease Co., Ltd.	strategic	50.0K	¥2,400	+31.7%	¥120M ($774K)
2025-04-07	BUY	negotiated	株式会社第四北越銀行 Daishi Hokuetsu Bank,Ltd.	strategic	1.2M	¥2,400	+31.7%	¥2.8B ($18.3M)
2023-04-04	BUY	negotiated	第四ジェーシービーカード株式会社 Daishi JCB Card Co., Ltd.	strategic	585.0K	¥2,134	+48.1%	¥585M ($3.8M)
2023-04-04	BUY	negotiated	第四北越証券株式会社 Daishi Hokuetsu Securities Co., Ltd.	strategic	275.0K	¥2,134	+48.1%	¥587M ($3.8M)
2023-04-04	BUY	negotiated	第四北越リース株式会社 Daishi Hokuetsu Lease Co., Ltd.	strategic	50.0K	¥2,134	+48.1%	¥107M ($688K)
2023-04-04	SELL	negotiated	株式会社第四北越銀行 Daishi Hokuetsu Bank,Ltd.	strategic	1.2M	¥2,134	-48.1%	¥1.2B ($7.6M)
2023-03-27	BUY	negotiated	第四ジェーシービーカード株式会社 Daishi JCB Card Co., Ltd.	strategic	310.0K	¥2,136	+47.9%	¥662M ($4.3M)
2023-03-27	BUY	negotiated	第四ジェーシービーカード株式会社 Daishi JCB Card Co., Ltd.	strategic	310.0K	¥2,136	+47.9%	¥662M ($4.3M)
2023-03-27	BUY	negotiated	第四北越リース株式会社 Daishi Hokuetsu Lease Co., Ltd.	strategic	50.0K	¥2,136	+47.9%	¥107M ($689K)
2023-03-27	BUY	negotiated	第四北越リース株式会社 Daishi Hokuetsu Lease Co., Ltd.	strategic	50.0K	¥2,136	+47.9%	¥107M ($689K)
2023-03-27	BUY	negotiated	株式会社第四北越銀行 Daishi Hokuetsu Bank,Ltd.	strategic	1.7M	¥2,136	+47.9%	¥3.7B ($23.9M)
2023-03-27	BUY	negotiated	株式会社第四北越銀行 Daishi Hokuetsu Bank,Ltd.	strategic	1.7M	¥2,136	+47.9%	¥3.7B ($23.9M)
2022-10-05	BUY	negotiated	第四ジェーシービーカード株式会社 Daishi JCB Card Co., Ltd.	strategic	310.0K	¥2,111	+49.7%	¥654M ($4.2M)
2022-10-05	BUY	negotiated	第四北越リース株式会社 Daishi Hokuetsu Lease Co., Ltd.	strategic	50.0K	¥2,111	+49.7%	¥106M ($681K)
2022-10-05	BUY	negotiated	株式会社第四北越銀行 Daishi Hokuetsu Bank,Ltd.	strategic	1.7M	¥2,111	+49.7%	¥3.7B ($23.6M)

Frequently asked questions

Who has been buying Bourbon Corporation stock?: 6 distinct investors have filed 2 disclosed large-shareholding filings in Bourbon Corporation (2208), most recently on 2026-02-12. 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 Bourbon Corporation have?: Bourbon Corporation has 2 buy-side and 2 sell-side disclosures on record, covering ¥5.8B ($37.6M) in total reported value, spanning 2022-10-05 to 2026-02-12.
Where does StockDrifts get Bourbon Corporation 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 Bourbon Corporation. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.