Who has been buying East Asia Holdings stock?

1 distinct insiders have filed 4 disclosed insider purchases in East Asia Holdings (900110), most recently on 2026-07-20. 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 East Asia Holdings have?

East Asia Holdings has 4 buy-side and 0 sell-side disclosures on record, covering ₩25M ($18K) in total reported value, spanning 2025-09-03 to 2026-07-20.

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.

East Asia Holdings 900110

Company

이스트아시아홀딩스East Asia Holdings

Insiders

Buys

Total Value

₩25M ($18K)

Avg Return

+4.60%

Last Filing

2026-07-20

East Asia Holdings (900110) has 4 disclosed insider purchases and 0 disclosed disposals on record, filed by 1 distinct insiders. Together those filings cover ₩25M ($18K) in reported transaction value. The earliest filing StockDrifts holds for East Asia Holdings is dated 2025-09-03; the most recent is 2026-07-20. Across these filings the average return since disclosure is +4.60%, measured from each filing date to the latest available close.

Price & insider activity (12 months)

Recent insider trades

Date	Type	Source	Insider	Position	Shares	Price at filing	Return	Value
2026-09-01	BUY	제3자배정유상증자	DING SHAOYING	CEO	3.7M	₩1,201	+0.0%	₩4.4B ($3.1M)
2026-08-28	SELL	주식병합	DING SHAOYING	CEO	-2.0M	₩1,201	+0.0%	₩2.4B ($1.7M)
2026-08-04	BUY	Market Buy	DING SHAOYING	CEO	14.3K	₩1,092	+0.0%	₩16M ($11K)
2026-08-03	BUY	Market Buy	DING SHAOYING	CEO	30.3K	₩1,086	+0.6%	₩32M ($23K)
2026-07-31	BUY	Market Buy	DING SHAOYING	CEO	20.4K	₩1,110	+0.0%	₩21M ($14K)
2026-07-27	BUY	Market Buy	DING SHAOYING	CEO	896	₩1,100	+0.9%	₩986K ($684)
2026-07-24	BUY	Market Buy	DING SHAOYING	CEO	39.4K	₩1,111	+0.0%	₩43M ($30K)
2026-07-23	BUY	Market Buy	DING SHAOYING	CEO	822	₩1,121	-0.9%	₩1M ($700)
2026-07-21	BUY	Market Buy	DING SHAOYING	CEO	523	₩1,221	-9.0%	₩649K ($451)
2026-07-20	BUY	Market Buy	DING SHAOYING	CEO	10.7K	₩1,278	+0.0%	₩13M ($9K)
2026-07-16	BUY	Market Buy	DING SHAOYING	CEO	5.3K	₩1,240	+0.0%	₩6M ($4K)
2026-07-14	BUY	Market Buy	DING SHAOYING	CEO	8.2K	₩1,156	+7.3%	₩10M ($7K)
2026-07-13	BUY	제3자배정유상증자	DING SHAOYING	CEO	1.2M	₩1,164	+6.5%	₩1.5B ($1.0M)
2026-07-13	BUY	Market Buy	DING SHAOYING	CEO	8.0K	₩1,164	+6.5%	₩9M ($6K)
2026-05-21	SELL	주식병합	DING SHAOYING	CEO	-2.4M	₩713	+0.0%	₩1.7B ($1.2M)
2025-09-03	SELL	주식병합	DING SHAOYING	CEO	-84.7M	₩1,925	+51.0%	₩163.1B ($113.2M)

Frequently asked questions

Who has been buying East Asia Holdings stock?: 1 distinct insiders have filed 4 disclosed insider purchases in East Asia Holdings (900110), most recently on 2026-07-20. 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 East Asia Holdings have?: East Asia Holdings has 4 buy-side and 0 sell-side disclosures on record, covering ₩25M ($18K) in total reported value, spanning 2025-09-03 to 2026-07-20.
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.