Who has been buying Ace bed stock?

0 distinct insiders have filed 0 disclosed insider purchases in Ace bed (003800), most recently on 2025-12-22. 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 Ace bed have?

Ace bed has 0 buy-side and 0 sell-side disclosures on record, spanning 2024-12-26 to 2025-12-22.

Do insider buys in Korean stocks predict returns?

Not uniformly. StockDrifts analysed 170,720 share-count changes across 56,930 Korean regulatory filings using cross-sectional alpha at fixed forward horizons, and found returns concentrated in particular signal tiers rather than in insider buying generally.

Ace bed 003800

Company

에이스침대Ace bed

Insiders

Buys

Total Value

—

Avg Return

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Last Filing

2025-12-22

Ace bed (003800) has 0 disclosed insider purchases and 0 disclosed disposals on record, filed by 0 distinct insiders. The earliest filing StockDrifts holds for Ace bed is dated 2024-12-26; the most recent is 2025-12-22.

Price & insider activity (12 months)

Recent insider trades

Date	Type	Source	Insider	Position	Shares	Price at filing	Return	Value
2025-12-22	BUY	수증	안진환 Jinhwan Ahn	-	1.1M	₩31,500	+20.5%	₩34.9B ($24.3M)
2025-12-22	BUY	수증	안승환 Seunghwan Ahn	-	1.1M	₩31,500	+20.5%	₩34.9B ($24.3M)
2025-12-22	SELL	증여	안성호 Seongho Ahn	CEO	-1.1M	₩31,500	-20.5%	₩34.9B ($24.3M)
2025-12-22	SELL	증여	안성호 Seongho Ahn	CEO	-1.1M	₩31,500	-20.5%	₩34.9B ($24.3M)
2025-07-16	BUY	수증	안진환 Jinhwan Ahn	-	815.1K	₩31,150	+21.8%	₩25.4B ($17.6M)
2025-07-16	BUY	수증	안승환 Seunghwan Ahn	-	815.1K	₩31,150	+21.8%	₩25.4B ($17.6M)
2025-07-16	SELL	증여	안성호 Seongho Ahn	CEO	-815.1K	₩31,150	-21.8%	₩25.4B ($17.6M)
2025-07-16	SELL	증여	안성호 Seongho Ahn	CEO	-815.1K	₩31,150	-21.8%	₩25.4B ($17.6M)
2025-06-24	SELL	증여	안성호 Seongho Ahn	CEO	-44.4K	₩29,200	-30.0%	₩1.3B ($900K)
2025-06-24	SELL	증여	안성호 Seongho Ahn	CEO	-44.4K	₩29,200	-30.0%	₩1.3B ($900K)
2025-06-24	BUY	수증	안진환 Jinhwan Ahn	-	44.4K	₩29,200	+30.0%	₩1.3B ($900K)
2025-06-24	BUY	수증	안승환 Seunghwan Ahn	-	44.4K	₩29,200	+30.0%	₩1.3B ($900K)
2024-12-26	BUY	수증	안승환 Seunghwan Ahn	-	27.7K	₩26,100	+45.4%	₩724M ($503K)
2024-12-26	SELL	증여	안성호 Seongho Ahn	CEO	-27.7K	₩26,100	-45.4%	₩724M ($503K)
2024-12-26	SELL	증여	안성호 Seongho Ahn	CEO	-27.7K	₩26,100	-45.4%	₩724M ($503K)
2024-12-26	BUY	수증	안진환 Jinhwan Ahn	-	27.7K	₩26,100	+45.4%	₩724M ($503K)

Frequently asked questions

Who has been buying Ace bed stock?: 0 distinct insiders have filed 0 disclosed insider purchases in Ace bed (003800), most recently on 2025-12-22. 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 Ace bed have?: Ace bed has 0 buy-side and 0 sell-side disclosures on record, spanning 2024-12-26 to 2025-12-22.
Do insider buys in Korean stocks predict returns?: Not uniformly. StockDrifts analysed 170,720 share-count changes across 56,930 Korean regulatory filings using cross-sectional alpha at fixed forward horizons, and found returns concentrated in particular signal tiers rather than in insider buying generally.

More on this data

Every trade listed above comes from an official regulatory disclosure. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.