Who has been buying Daedong stock?

5 distinct insiders have filed 12 disclosed insider purchases in Daedong (000490), most recently on 2026-06-17. 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 Daedong have?

Daedong has 12 buy-side and 0 sell-side disclosures on record, spanning 2023-04-04 to 2026-06-17.

Where does StockDrifts get Daedong 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.

Daedong 000490

Company

대동Daedong

Insiders

Buys

Total Value

—

Avg Return

—

Last Filing

2026-06-17

Daedong (000490) has 12 disclosed insider purchases and 0 disclosed disposals on record, filed by 5 distinct insiders. The earliest filing StockDrifts holds for Daedong is dated 2023-04-04; the most recent is 2026-06-17. All of it is parsed from DART D001/D002 insider disclosures, the official disclosure system operated by the Financial Supervisory Service (Korea).

Price & insider activity (12 months)

Recent insider trades

Date	Type	Source	Insider	Position	Shares	Price at filing	Return	Value
2026-06-17	BUY	Market Buy	김준식	Co-CEO	17.0K	-	-	-
2026-06-16	BUY	Market Buy	조성우 Jo Seong-woo	vice president	251	-	-	-
2026-06-16	BUY	Market Buy	김준식	Co-CEO	29.4K	-	-	-
2026-06-15	BUY	Market Buy	김준식	Co-CEO	28.0K	-	-	-
2026-06-15	BUY	Market Buy	나영중 Nayoungjung	vice president	400	-	-	-
2026-06-12	BUY	Market Buy	김준식	Co-CEO	30.6K	-	-	-
2026-06-12	BUY	Market Buy	나영중 Nayoungjung	vice president	500	-	-	-
2026-06-11	BUY	Market Buy	나영중 Nayoungjung	vice president	4.1K	-	-	-
2026-06-11	BUY	Market Buy	권기재 Kijae Kwon	vice president	5.0K	-	-	-
2026-06-11	BUY	Market Buy	원유현 Yoo Won-hyeon	Co-CEO	40.0K	-	-	-
2026-06-11	BUY	Market Buy	조성우 Jo Seong-woo	vice president	4.7K	-	-	-
2026-06-11	BUY	Market Buy	김준식	Co-CEO	25.0K	-	-	-
2026-04-02	BUY	자사주상여금	김준식	Co-CEO	30.1K	₩9,260	+10.9%	₩279M ($194K)
2026-04-02	BUY	자사주상여금	나영중 Nayoungjung	vice president	535	₩9,260	+10.9%	₩5M ($3K)
2026-04-02	BUY	자사주상여금	원유현 Yoo Won-hyeon	Co-CEO	20.1K	₩9,260	+10.9%	₩186M ($129K)
2026-04-02	BUY	자사주상여금	권기재 Kijae Kwon	vice president	1.7K	₩9,260	+10.9%	₩16M ($11K)
2026-03-18	BUY	신규선임	감병우 Gam Byeong-woo	Managing Director	1.8K	-	-	-
2025-12-31	SELL	임원퇴임	이종순 Jong-soon Lee	vice president	-11.5K	₩9,530	-19.5%	₩110M ($76K)
2025-12-30	BUY	제3자배정유상증자	김준식	Co-CEO	2.1M	₩9,690	+17.5%	₩20.7B ($14.4M)
2025-10-10	SELL	임원퇴임	박준식 Junsik Park	vice president	-2.5K	₩9,550	-19.3%	₩23M ($16K)
2025-04-02	BUY	PROGRAM	권기재 Kijae Kwon	vice president	3.3K	₩10,140	+12.3%	₩33M ($23K)
2025-04-02	BUY	PROGRAM	이종순 Jong-soon Lee	vice president	2.5K	₩10,140	+12.3%	₩25M ($17K)
2025-04-02	BUY	PROGRAM	나영중 Nayoungjung	Managing Director	706	₩10,140	+12.3%	₩7M ($5K)
2025-04-02	BUY	PROGRAM	박준식 Junsik Park	vice president	2.5K	₩10,140	+12.3%	₩25M ($17K)
2025-04-02	BUY	PROGRAM	김준식	Co-CEO	33.5K	₩10,140	+12.3%	₩340M ($236K)
2025-04-02	BUY	PROGRAM	원유현 Yoo Won-hyeon	Co-CEO	22.3K	₩10,140	+12.3%	₩226M ($157K)
2024-04-04	BUY	자사주상여금	이종순 Jong-soon Lee	vice president	4.2K	₩13,180	-13.6%	₩55M ($38K)
2024-04-04	BUY	자사주상여금	권기재 Kijae Kwon	vice president	4.1K	₩13,180	-13.6%	₩54M ($38K)
2024-04-04	BUY	자사주상여금	원유현 Yoo Won-hyeon	Co-CEO	16.4K	₩13,180	-13.6%	₩216M ($150K)
2023-04-04	BUY	자사주상여금	김준식	Co-CEO	29.0K	₩11,480	-0.8%	₩333M ($231K)

Frequently asked questions

Who has been buying Daedong stock?: 5 distinct insiders have filed 12 disclosed insider purchases in Daedong (000490), most recently on 2026-06-17. 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 Daedong have?: Daedong has 12 buy-side and 0 sell-side disclosures on record, spanning 2023-04-04 to 2026-06-17.
Where does StockDrifts get Daedong 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 Daedong. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.