Who has been buying Kringle Pharma, Inc. stock?

11 distinct investors have filed 44 disclosed large-shareholding filings in Kringle Pharma, Inc. (4884), most recently on 2026-04-09. 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 Kringle Pharma, Inc. have?

Kringle Pharma, Inc. has 44 buy-side and 35 sell-side disclosures on record, covering ¥10.7B ($69.2M) in total reported value, spanning 2021-11-08 to 2026-04-09.

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.

Kringle Pharma, Inc. 4884

Company

クリングルファーマ株式会社Kringle Pharma, Inc.

Investors

Buys

Total Value

¥10.7B ($69.2M)

Avg Return

-28.60%

Last Filing

2026-04-09

Kringle Pharma, Inc. (4884) has 44 disclosed large-shareholding filings and 35 disclosed disposals on record, filed by 11 distinct investors. Together those filings cover ¥10.7B ($69.2M) in reported transaction value. The earliest filing StockDrifts holds for Kringle Pharma, Inc. is dated 2021-11-08; the most recent is 2026-04-09. Across these filings the average return since disclosure is -28.60%, 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
2026-08-27	BUY	Market Buy	エボリューション・キャピタル・マネジメント・エルエルシー Evolution Capital Management LLC	passive	0	¥445	-	-
2026-08-27	SELL	private	エボファンド Evo Fund	engagement	411.8K	¥445	-13.9%	¥46M ($296K)
2026-06-05	SELL	private	エボファンド Evo Fund	activist	516.3K	¥334	-51.8%	¥4M ($29K)
2026-06-05	BUY	Market Buy	エボリューション・キャピタル・マネジメント・エルエルシー Evolution Capital Management LLC	passive	0	¥334	-	-
2026-05-29	BUY	Market Buy	エボリューション・キャピタル・マネジメント・エルエルシー Evolution Capital Management LLC	passive	0	¥393	-	-
2026-05-29	SELL	private	エボファンド Evo Fund	activist	530.1K	¥393	-29.0%	¥40M ($256K)
2026-05-25	SELL	private	エボファンド Evo Fund	activist	635.4K	¥426	-19.0%	¥37M ($239K)
2026-05-25	BUY	Market Buy	エボリューション・キャピタル・マネジメント・エルエルシー Evolution Capital Management LLC	passive	0	¥426	-	-
2026-05-20	SELL	private	エボファンド Evo Fund	activist	726.0K	¥408	-24.3%	¥37M ($236K)
2026-05-20	BUY	Market Buy	エボリューション・キャピタル・マネジメント・エルエルシー Evolution Capital Management LLC	passive	0	¥408	-	-
2026-05-20	SELL	private	エボファンド Evo Fund	activist	726.0K	¥408	-24.3%	¥37M ($236K)
2026-05-20	BUY	Market Buy	エボリューション・キャピタル・マネジメント・エルエルシー Evolution Capital Management LLC	passive	0	¥408	-	-
2026-04-09	SELL	private	エボファンド Evo Fund	activist	821.7K	¥464	-9.3%	¥136M ($880K)
2026-04-09	BUY	private	エボリューション・キャピタル・マネジメント・エルエルシー Evolution Capital Management LLC	passive	0	¥464	-	-
2026-04-08	SELL	private	エボファンド Evo Fund	activist	1.1M	¥446	-13.7%	¥157M ($1.0M)
2026-04-08	BUY	private	エボリューション・キャピタル・マネジメント・エルエルシー Evolution Capital Management LLC	passive	0	¥446	-	-
2026-03-18	SELL	private	エボファンド Evo Fund	activist	1.5M	¥397	-27.7%	¥32M ($207K)
2026-03-18	BUY	private	エボリューション・キャピタル・マネジメント・エルエルシー Evolution Capital Management LLC	passive	0	¥397	-	-
2025-12-03	SELL	Market Buy	エボファンド Evo Fund	activist	1.6M	¥391	-29.7%	¥40M ($260K)
2025-12-03	BUY	Market Buy	エボリューション・キャピタル・マネジメント・エルエルシー Evolution Capital Management LLC	passive	0	¥391	-	-
2025-10-16	BUY	Market Buy	エボリューション・キャピタル・マネジメント・エルエルシー Evolution Capital Management LLC	passive	0	¥453	-	-
2025-10-16	SELL	Market Buy	エボファンド Evo Fund	activist	1.7M	¥453	-11.9%	¥8M ($52K)
2025-10-15	SELL	Market Buy	エボファンド Evo Fund	activist	1.7M	¥452	-12.2%	¥38M ($242K)
2025-10-15	BUY	Market Buy	エボリューション・キャピタル・マネジメント・エルエルシー Evolution Capital Management LLC	passive	0	¥452	-	-
2025-09-24	BUY	Market Buy	エボリューション・キャピタル・マネジメント・エルエルシー Evolution Capital Management LLC	passive	0	¥486	-	-
2025-09-24	SELL	Market Buy	エボファンド Evo Fund	activist	1.8M	¥486	-4.3%	¥33M ($215K)
2025-08-22	SELL	Market Buy	エボファンド Evo Fund	activist	1.9M	¥487	-4.1%	¥35M ($224K)
2025-08-22	BUY	Market Buy	エボリューション・キャピタル・マネジメント・エルエルシー Evolution Capital Management LLC	passive	0	¥487	-	-
2025-08-08	BUY	Market Buy	エボファンド Evo Fund	activist	2.0M	¥493	+2.8%	¥989M ($6.4M)
2025-08-08	BUY	Market Buy	エボリューション・キャピタル・マネジメント・エルエルシー Evolution Capital Management LLC	passive	0	¥493	+2.8%	-
2024-07-05	SELL	Market Buy	東北大学ベンチャーパートナーズ株式会社 TOHOKU University Venture Partners	passive	208.7K	¥1,063	+52.3%	¥144M ($928K)
2024-02-19	BUY	unknown	バークレイズ・バンク・ピーエルシー Barclays Bank PLC	other	289.1K	¥417	+21.6%	¥114M ($734K)
2024-02-19	SELL	unknown	バークレイズ・キャピタル・セキュリティーズ・リミテッド Barclays Capital Securities Ltd.	other	13.1K	¥417	-21.6%	¥7M ($46K)
2024-02-19	BUY	unknown	バークレイズ証券株式会社 Barclays Securities Co., Ltd.	other	4.0K	¥417	+21.6%	¥2M ($10K)
2024-01-29	BUY	unknown	バークレイズ・バンク・ピーエルシー Barclays Bank PLC	other	374.0K	¥749	-32.3%	¥261M ($1.7M)
2024-01-29	BUY	unknown	バークレイズ・キャピタル・セキュリティーズ・リミテッド Barclays Capital Securities Ltd.	other	30.1K	¥749	-32.3%	¥10M ($64K)
2024-01-29	BUY	unknown	バークレイズ証券株式会社 Barclays Securities Co., Ltd.	other	0	¥749	-	-
2024-01-15	BUY	unknown	バークレイズ・バンク・ピーエルシー Barclays Bank PLC	other	471.7K	¥790	-35.8%	¥341M ($2.2M)
2024-01-15	SELL	unknown	バークレイズ・キャピタル・セキュリティーズ・リミテッド Barclays Capital Securities Ltd.	other	16.6K	¥790	+35.8%	¥956K ($6K)
2024-01-15	BUY	unknown	バークレイズ証券株式会社 Barclays Securities Co., Ltd.	other	0	¥790	-	-
2023-12-27	BUY	unknown	バークレイズ・バンク・ピーエルシー Barclays Bank PLC	other	563.2K	¥723	-29.9%	¥366M ($2.4M)
2023-12-27	SELL	unknown	バークレイズ・キャピタル・セキュリティーズ・リミテッド Barclays Capital Securities Ltd.	other	16.2K	¥723	+29.9%	¥2M ($10K)
2023-12-27	BUY	unknown	バークレイズ証券株式会社 Barclays Securities Co., Ltd.	other	0	¥723	-	-
2023-12-21	BUY	unknown	バークレイズ・バンク・ピーエルシー Barclays Bank PLC	other	639.2K	¥695	-27.1%	¥395M ($2.5M)
2023-12-21	SELL	unknown	バークレイズ・キャピタル・セキュリティーズ・リミテッド Barclays Capital Securities Ltd.	other	18.7K	¥695	+27.1%	¥3M ($18K)
2023-12-21	BUY	unknown	バークレイズ証券株式会社 Barclays Securities Co., Ltd.	other	0	¥695	-	-
2023-12-11	SELL	unknown	バークレイズ・キャピタル・セキュリティーズ・リミテッド Barclays Capital Securities Ltd.	other	22.7K	¥735	+31.0%	¥396M ($2.6M)
2023-12-11	BUY	unknown	バークレイズ・バンク・ピーエルシー Barclays Bank PLC	other	710.4K	¥735	-31.0%	¥459M ($3.0M)
2023-12-11	SELL	unknown	バークレイズ証券株式会社 Barclays Securities Co., Ltd.	other	0	¥735	+31.0%	¥248M ($1.6M)
2023-12-06	BUY	unknown	バークレイズ・バンク・ピーエルシー Barclays Bank PLC	other	761.4K	¥766	-33.8%	¥5M ($33K)

Showing the 50 most recent of 114 filings.

Frequently asked questions

Who has been buying Kringle Pharma, Inc. stock?: 11 distinct investors have filed 44 disclosed large-shareholding filings in Kringle Pharma, Inc. (4884), most recently on 2026-04-09. 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 Kringle Pharma, Inc. have?: Kringle Pharma, Inc. has 44 buy-side and 35 sell-side disclosures on record, covering ¥10.7B ($69.2M) in total reported value, spanning 2021-11-08 to 2026-04-09.
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.