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Dongguk Holdings 001230

Company
동국홀딩스Dongguk Holdings
Insiders
1
Buys
1
Total Value
₩16M ($11K)
Avg Return
+5.39%
Last Filing
2026-05-11

Dongguk Holdings (001230) has 1 disclosed insider purchases and 0 disclosed disposals on record, filed by 1 distinct insiders. Together those filings cover ₩16M ($11K) in reported transaction value. The earliest filing StockDrifts holds for Dongguk Holdings is dated 2023-11-28; the most recent is 2026-05-11. All of it is parsed from DART D001/D002 insider disclosures, the official disclosure system operated by the Financial Supervisory Service (Korea). Across these filings the average return since disclosure is +5.39%, measured from each filing date to the latest available close.

Price & insider activity (12 months)

Recent insider trades

DateTypeSourceInsiderPositionSharesPrice at filingReturnValue
2026-05-11BUY주식분할
장세욱
Jang Se-wook
vice president26.6M₩11,400+0.0%₩303.7B ($210.9M)
2026-05-11BUY주식분할
장세주
Seju Jang
Chairman41.4M₩11,400+0.0%₩471.9B ($327.7M)
2026-05-11BUY주식분할
정순욱
Soonwook Jeong
Managing Director40.0K₩11,400+0.0%₩456M ($317K)
2025-12-15BUY신규선임
정순욱
Soonwook Jeong
Managing Director10.0K₩7,670+24.9%₩77M ($53K)
2023-11-28BUYMarket Buy
장세욱
Jang Se-wook
vice president1.8K₩9,090+5.4%₩16M ($11K)

Frequently asked questions

Who has been buying Dongguk Holdings stock?
1 distinct insiders have filed 1 disclosed insider purchases in Dongguk Holdings (001230), most recently on 2026-05-11. 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 Dongguk Holdings have?
Dongguk Holdings has 1 buy-side and 0 sell-side disclosures on record, covering ₩16M ($11K) in total reported value, spanning 2023-11-28 to 2026-05-11.
Where does StockDrifts get Dongguk Holdings insider data?
From DART D001/D002 insider disclosures — the official filing system run by the Financial Supervisory Service (Korea). StockDrifts parses each disclosure and matches it to daily price history; the original filings remain available directly from DART.
Do insider buys in Korean stocks predict returns?
Not uniformly. StockDrifts analysed 170,720 share-count changes across 56,930 Korean DART filings using cross-sectional alpha at fixed forward horizons, and found returns concentrated in particular signal tiers rather than in insider buying generally.

Source filings

Every trade listed above is disclosed in DART D001/D002 insider disclosures, filed with the Financial Supervisory Service (Korea). View the original DART filings for Dongguk Holdings. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.