Who has been buying Baudroie,inc. stock?

3 distinct investors have filed 2 disclosed large-shareholding filings in Baudroie,inc. (4413), most recently on 2026-01-09. 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 Baudroie,inc. have?

Baudroie,inc. has 2 buy-side and 11 sell-side disclosures on record, covering ¥5.6B ($36.4M) in total reported value, spanning 2021-12-03 to 2026-01-09.

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.

Baudroie,inc. 4413

Company

株式会社ボードルアBaudroie,inc.

Investors

Buys

Total Value

¥5.6B ($36.4M)

Avg Return

+113.49%

Last Filing

2026-01-09

Baudroie,inc. (4413) has 2 disclosed large-shareholding filings and 11 disclosed disposals on record, filed by 3 distinct investors. Together those filings cover ¥5.6B ($36.4M) in reported transaction value. The earliest filing StockDrifts holds for Baudroie,inc. is dated 2021-12-03; the most recent is 2026-01-09. Across these filings the average return since disclosure is +113.49%, 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
2026-09-14	BUY	subscription	冨永重寛 Shigehiro Tominaga	activist	12.2M	¥2,968	-	-
2026-09-14	SELL	subscription	冨永重寛 Shigehiro Tominaga	activist	12.2M	¥2,968	+0.1%	¥10M ($62K)
2026-09-14	BUY	subscription	藤井和也 Kazuya Fujii	activist	4.5M	¥2,968	-	-
2026-08-26	BUY	subscription	冨永重寛 Shigehiro Tominaga	activist	12.2M	¥2,968	-	¥57M ($369K)
2026-08-26	SELL	subscription	冨永重寛 Shigehiro Tominaga	activist	12.2M	¥2,968	+0.1%	¥57M ($369K)
2026-08-26	SELL	subscription	藤井和也 Kazuya Fujii	activist	4.5M	¥2,968	+0.1%	¥48M ($308K)
2026-01-09	BUY	unknown	冨永重寛 Shigehiro Tominaga	activist	12.2M	¥2,325	-	-
2026-01-05	SELL	unknown	冨永重寛 Shigehiro Tominaga	activist	12.2M	¥2,244	-32.1%	¥303M ($2.0M)
2026-01-05	BUY	unknown	冨永重寛 Shigehiro Tominaga	activist	12.2M	¥2,244	-	¥303M ($2.0M)
2024-12-05	SELL	unknown	藤井和也 Kazuya Fujii	activist	2.3M	¥4,995	+40.7%	¥3.1B ($20.1M)
2024-12-05	SELL	unknown	冨永重寛 Shigehiro Tominaga	activist	6.1M	¥4,995	+40.7%	¥8.4B ($54.3M)
2024-01-16	BUY	unknown	冨永重寛 Shigehiro Tominaga	activist	7.8M	¥3,685	-	-
2024-01-16	BUY	unknown	冨永重寛 Shigehiro Tominaga	activist	7.8M	¥3,685	-	-
2024-01-15	SELL	unknown	藤井和也 Kazuya Fujii	activist	2.9M	¥3,450	+14.1%	¥82M ($530K)
2023-12-13	BUY	unknown	冨永重寛 Shigehiro Tominaga	activist	7.8M	¥3,055	-	¥44M ($282K)
2023-12-13	SELL	unknown	冨永重寛 Shigehiro Tominaga	activist	7.8M	¥3,055	+3.0%	¥44M ($282K)
2023-07-21	SELL	unknown	冨永重寛 Shigehiro Tominaga	activist	3.9M	¥3,420	+13.3%	¥33M ($210K)
2023-01-06	SELL	unknown	冨永重寛 Shigehiro Tominaga	activist	3.9M	¥1,582.5	-87.3%	¥35M ($226K)
2022-11-08	SELL	unknown	藤井和也 Kazuya Fujii	activist	1.4M	¥1,637.5	-81.0%	¥4M ($25K)
2022-08-04	SELL	unknown	藤井和也 Kazuya Fujii	activist	1.4M	¥1,215	-143.9%	¥15M ($99K)
2022-08-04	SELL	unknown	冨永重寛 Shigehiro Tominaga	activist	3.9M	¥1,215	-143.9%	¥43M ($277K)
2022-05-13	BUY	unknown	冨永重寛 Shigehiro Tominaga	activist	3.9M	¥1,226.5	-	-
2022-05-13	BUY	unknown	冨永重寛 Shigehiro Tominaga	activist	3.9M	¥1,226.5	-	¥4.8B ($30.7M)
2021-12-28	SELL	unknown	藤井和也 Kazuya Fujii	activist	1.4M	¥949.5	-212.2%	¥87M ($563K)
2021-12-03	BUY	unknown	藤井和也 Kazuya Fujii	activist	1.5M	¥1,045.5	-	¥1.6B ($10.3M)
2021-12-03	BUY	unknown	冨永重寛 Shigehiro Tominaga	activist	3.9M	¥1,045.5	-	¥4.1B ($26.2M)
2021-12-03	BUY	unknown	藤井和也 Kazuya Fujii	activist	1.5M	¥1,045.5	+183.5%	¥1.6B ($10.3M)
2021-12-03	BUY	unknown	冨永重寛 Shigehiro Tominaga	activist	3.9M	¥1,045.5	+183.5%	¥4.1B ($26.2M)

Frequently asked questions

Who has been buying Baudroie,inc. stock?: 3 distinct investors have filed 2 disclosed large-shareholding filings in Baudroie,inc. (4413), most recently on 2026-01-09. 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 Baudroie,inc. have?: Baudroie,inc. has 2 buy-side and 11 sell-side disclosures on record, covering ¥5.6B ($36.4M) in total reported value, spanning 2021-12-03 to 2026-01-09.
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.