Who has been buying BASE FOOD Inc. stock?

5 distinct investors have filed 15 disclosed large-shareholding filings in BASE FOOD Inc. (2936), most recently on 2026-04-10. 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 BASE FOOD Inc. have?

BASE FOOD Inc. has 15 buy-side and 17 sell-side disclosures on record, covering ¥19.1B ($123.1M) in total reported value, spanning 2022-11-16 to 2026-04-10.

Where does StockDrifts get BASE FOOD Inc. 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.

BASE FOOD Inc. 2936

Company

ベースフード株式会社BASE FOOD Inc.

Investors

Buys

Total Value

¥19.1B ($123.1M)

Avg Return

-27.59%

Last Filing

2026-04-10

BASE FOOD Inc. (2936) has 15 disclosed large-shareholding filings and 17 disclosed disposals on record, filed by 5 distinct investors. Together those filings cover ¥19.1B ($123.1M) in reported transaction value. The earliest filing StockDrifts holds for BASE FOOD Inc. is dated 2022-11-16; the most recent is 2026-04-10. 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 -27.59%, 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
2026-06-05	BUY	unknown	MBFアクセラレーション株式会社	other	3.7M	¥317	-8.5%	¥1.2B ($7.5M)
2026-06-05	SELL	unknown	牧寛之	unknown	0	¥317	+8.5%	¥5.7B ($36.9M)
2026-06-05	BUY	unknown	株式会社メルコグループ MELCO Group INC.	activist	18.0M	¥317	-8.5%	¥5.7B ($36.9M)
2026-04-10	BUY	unknown	橋本舜 Shun Hashimoto	activist	17.5M	¥331	-9.1%	¥5.8B ($37.4M)
2026-01-16	BUY	unknown	MBFアクセラレーション株式会社	activist	3.7M	¥351	+8.5%	¥1.2B ($7.6M)
2026-01-16	BUY	unknown	牧寛之	activist	18.0M	¥351	+8.5%	¥5.8B ($37.3M)
2025-12-18	SELL	unknown	MBFアクセラレーション株式会社	activist	3.7M	¥306	-4.9%	¥1.2B ($7.6M)
2025-12-18	SELL	unknown	牧寛之	activist	18.0M	¥306	-4.9%	¥5.8B ($37.3M)
2025-12-18	BUY	unknown	MBFアクセラレーション株式会社	activist	3.7M	¥306	-4.9%	¥1.2B ($7.6M)
2025-12-18	SELL	unknown	牧寛之	activist	18.0M	¥306	-4.9%	¥5.8B ($37.3M)
2025-12-05	SELL	unknown	橋本舜 Shun Hashimoto	activist	17.5M	¥328	+2.1%	¥34M ($220K)
2025-08-13	BUY	unknown	橋本舜 Shun Hashimoto	activist	17.5M	¥492	-34.8%	¥8.6B ($55.6M)
2025-08-13	BUY	unknown	橋本舜 Shun Hashimoto	activist	17.7M	¥492	-34.8%	¥8.7B ($56.2M)
2025-07-08	SELL	unknown	MBFアクセラレーション株式会社 MBF Acceleration Co., Ltd.	activist	3.7M	¥467	+31.3%	¥10M ($66K)
2025-07-08	SELL	unknown	牧寛之 Maki Hiroyuki	activist	18.0M	¥467	+31.3%	¥46M ($296K)
2025-04-25	BUY	unknown	MBFアクセラレーション株式会社 MBF Acceleration Co., Ltd.	activist	3.7M	¥448	-28.4%	¥1.7B ($10.7M)
2025-04-25	BUY	unknown	牧寛之 Maki Hiroyuki	activist	18.0M	¥448	-28.4%	¥8.1B ($52.1M)
2025-04-21	BUY	unknown	MBFアクセラレーション株式会社 MBF Acceleration Co., Ltd.	activist	3.7M	¥452	-29.0%	¥1.7B ($10.8M)
2025-04-21	SELL	unknown	牧寛之 Maki Hiroyuki	activist	18.0M	¥452	+29.0%	¥66M ($428K)
2025-04-21	SELL	Market Buy	牧寛之 Maki Hiroyuki	activist	18.0M	¥452	+29.0%	¥66M ($428K)
2025-04-21	BUY	Market Buy	MBFアクセラレーション株式会社 MBF Acceleration Co., Ltd.	activist	3.7M	¥452	-29.0%	¥1.7B ($10.8M)
2024-11-15	BUY	Market Buy	牧寛之 Maki Hiroyuki	activist	18.0M	¥441	-27.2%	¥240M ($1.5M)
2024-11-07	BUY	Market Buy	牧寛之 Maki Hiroyuki	activist	17.5M	¥499	-35.7%	¥282M ($1.8M)
2024-11-06	BUY	Market Buy	牧寛之 Maki Hiroyuki	activist	16.9M	¥466	-31.1%	¥299M ($1.9M)
2024-11-06	BUY	unknown	牧寛之 Maki Hiroyuki	activist	16.9M	¥466	-31.1%	¥299M ($1.9M)
2024-11-01	BUY	unknown	牧寛之 Maki Hiroyuki	activist	16.3M	¥447	-28.2%	¥275M ($1.8M)
2024-11-01	BUY	Market Buy	牧寛之 Maki Hiroyuki	activist	16.3M	¥447	-28.2%	¥275M ($1.8M)
2024-10-30	BUY	unknown	牧寛之 Maki Hiroyuki	activist	15.7M	¥529	-39.3%	¥1.3B ($8.6M)
2024-10-30	BUY	Market Buy	牧寛之 Maki Hiroyuki	activist	15.7M	¥529	-39.3%	¥1.3B ($8.6M)
2024-10-29	SELL	Market Buy	グローバル・ブレイン株式会社 Global Brain Corporation	passive	2.6M	¥629	+49.0%	¥851M ($5.5M)
2024-10-29	SELL	Market Buy	グローバル・ブレイン株式会社 Global Brain Corporation	passive	3.9M	¥629	+49.0%	¥1.6B ($10.0M)
2024-10-28	BUY	unknown	牧寛之 Maki Hiroyuki	activist	13.1M	¥529	-39.3%	¥568M ($3.7M)
2024-10-28	BUY	Market Buy	牧寛之 Maki Hiroyuki	activist	13.1M	¥529	-39.3%	¥568M ($3.7M)
2024-10-25	BUY	unknown	牧寛之 Maki Hiroyuki	activist	12.1M	¥476	-32.6%	¥847M ($5.5M)
2024-10-25	BUY	Market Buy	牧寛之 Maki Hiroyuki	activist	12.1M	¥476	-32.6%	¥847M ($5.5M)
2024-10-24	BUY	unknown	牧寛之 Maki Hiroyuki	other	10.3M	¥414	-22.5%	¥714M ($4.6M)
2024-10-24	BUY	Market Buy	牧寛之 Maki Hiroyuki	other	10.3M	¥414	-22.5%	¥714M ($4.6M)
2024-10-23	BUY	unknown	牧寛之 Maki Hiroyuki	other	8.6M	¥355	-9.6%	¥354M ($2.3M)
2024-10-23	BUY	Market Buy	牧寛之 Maki Hiroyuki	other	8.6M	¥355	-9.6%	¥354M ($2.3M)
2024-10-22	BUY	unknown	牧寛之 Maki Hiroyuki	other	7.6M	¥341	-5.9%	¥331M ($2.1M)
2024-10-22	BUY	Market Buy	牧寛之 Maki Hiroyuki	other	7.6M	¥341	-5.9%	¥331M ($2.1M)
2024-10-21	BUY	unknown	牧寛之 Maki Hiroyuki	other	6.6M	¥408	-21.3%	¥376M ($2.4M)
2024-10-21	BUY	Market Buy	牧寛之 Maki Hiroyuki	other	6.6M	¥408	-21.3%	¥376M ($2.4M)
2024-10-18	BUY	unknown	牧寛之 Maki Hiroyuki	other	5.7M	¥361	-11.1%	¥2.0B ($13.2M)
2024-10-18	BUY	unknown	牧寛之 Maki Hiroyuki	other	5.7M	¥361	-11.1%	¥420M ($2.7M)
2024-10-18	BUY	unknown	牧寛之 Maki Hiroyuki	other	5.7M	¥361	-11.1%	¥420M ($2.7M)
2024-10-16	BUY	unknown	牧寛之 Maki Hiroyuki	strategic	4.5M	¥290	+10.7%	¥1.3B ($8.4M)
2024-10-16	BUY	unknown	牧寛之 Maki Hiroyuki	strategic	4.5M	¥290	+10.7%	¥1.3B ($8.4M)
2024-08-30	SELL	Market Buy	グローバル・ブレイン株式会社 Global Brain Corporation	passive	6.4M	¥224	-43.3%	¥29M ($186K)
2023-11-28	SELL	Market Buy	グローバル・ブレイン株式会社 Global Brain Corporation	passive	6.4M	¥543	+40.9%	¥726M ($4.7M)

Showing the 50 most recent of 58 filings.

Frequently asked questions

Who has been buying BASE FOOD Inc. stock?: 5 distinct investors have filed 15 disclosed large-shareholding filings in BASE FOOD Inc. (2936), most recently on 2026-04-10. 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 BASE FOOD Inc. have?: BASE FOOD Inc. has 15 buy-side and 17 sell-side disclosures on record, covering ¥19.1B ($123.1M) in total reported value, spanning 2022-11-16 to 2026-04-10.
Where does StockDrifts get BASE FOOD Inc. 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 BASE FOOD Inc.. For how StockDrifts scores these disclosures, see the Japan insider signal tier research, or browse every Japanese stock we track.