Who has been buying Namhwa Industry stock?

1 distinct insiders have filed 39 disclosed insider purchases in Namhwa Industry (111710), most recently on 2026-06-04. 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 Namhwa Industry have?

Namhwa Industry has 39 buy-side and 0 sell-side disclosures on record, covering ₩552M ($383K) in total reported value, spanning 2024-03-21 to 2026-06-04.

Where does StockDrifts get Namhwa Industry 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.

Namhwa Industry 111710

Company

남화산업Namhwa Industry

Insiders

Buys

Total Value

₩552M ($383K)

Avg Return

-15.70%

Last Filing

2026-06-04

Namhwa Industry (111710) has 39 disclosed insider purchases and 0 disclosed disposals on record, filed by 1 distinct insiders. Together those filings cover ₩552M ($383K) in reported transaction value. The earliest filing StockDrifts holds for Namhwa Industry is dated 2024-03-21; the most recent is 2026-06-04. 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 -15.70%, 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
2026-08-01	BUY	신규선임	최상준 Choi Sang-jun	Honorary Chairman (Advisor)	650.0K	₩2,850	+0.9%	₩1.9B ($1.3M)
2026-06-04	BUY	Market Buy	최현석 Hyunseok Choi	Managing Director	1.7K	₩3,380	-2.8%	₩6M ($4K)
2026-06-02	BUY	Market Buy	최현석 Hyunseok Choi	Managing Director	2.4K	₩3,310	-0.8%	₩8M ($6K)
2026-06-01	BUY	Market Buy	최현석 Hyunseok Choi	Managing Director	1.8K	₩3,345	-1.8%	₩6M ($4K)
2026-05-29	BUY	Market Buy	최현석 Hyunseok Choi	Managing Director	10.0K	₩3,440	-3.8%	₩34M ($24K)
2026-05-28	BUY	Market Buy	최현석 Hyunseok Choi	Managing Director	500	₩3,445	-3.9%	₩2M ($1K)
2026-05-27	BUY	Market Buy	최현석 Hyunseok Choi	Managing Director	4.3K	₩3,445	-3.9%	₩15M ($10K)
2026-05-22	BUY	Market Buy	최현석 Hyunseok Choi	Managing Director	2.0K	₩3,570	-7.3%	₩7M ($5K)
2026-05-21	BUY	Market Buy	최현석 Hyunseok Choi	Managing Director	500	₩3,680	-10.1%	₩2M ($1K)
2026-05-20	BUY	Market Buy	최현석 Hyunseok Choi	Managing Director	5.0K	₩3,715	-10.9%	₩19M ($13K)
2026-05-14	BUY	Market Buy	최현석 Hyunseok Choi	Managing Director	5.0K	₩3,885	-14.8%	₩19M ($13K)
2026-05-13	BUY	Market Buy	최현석 Hyunseok Choi	Managing Director	10.0K	₩3,820	-13.3%	₩38M ($27K)
2026-04-22	BUY	Market Buy	최현석 Hyunseok Choi	Managing Director	2.0K	₩4,100	-19.3%	₩8M ($6K)
2026-03-24	BUY	신규선임	최홍석 Hongseok Choi	Managing Director	100.0K	₩3,960	+0.5%	₩396M ($275K)
2025-05-29	BUY	Market Buy	최현석 Hyunseok Choi	Managing Director	901	₩4,975	-15.8%	₩4M ($3K)
2025-05-28	BUY	Market Buy	최현석 Hyunseok Choi	Managing Director	1.0K	₩4,920	-14.8%	₩5M ($3K)
2025-05-27	BUY	Market Buy	최현석 Hyunseok Choi	Managing Director	3.8K	₩4,920	-14.8%	₩19M ($13K)
2025-05-26	BUY	Market Buy	최현석 Hyunseok Choi	Managing Director	500	₩4,800	-12.7%	₩2M ($2K)
2025-05-22	BUY	Market Buy	최현석 Hyunseok Choi	Managing Director	4.5K	₩4,890	-14.3%	₩22M ($15K)
2025-05-21	BUY	Market Buy	최현석 Hyunseok Choi	Managing Director	5.0K	₩4,960	-15.5%	₩25M ($17K)
2025-05-20	BUY	Market Buy	최현석 Hyunseok Choi	Managing Director	4.2K	₩4,960	-15.5%	₩21M ($14K)
2025-05-16	BUY	Market Buy	최현석 Hyunseok Choi	Managing Director	443	₩5,250	-20.2%	₩2M ($2K)
2025-05-15	BUY	Market Buy	최현석 Hyunseok Choi	Managing Director	1.4K	₩5,250	-20.2%	₩7M ($5K)
2025-05-14	BUY	Market Buy	최현석 Hyunseok Choi	Managing Director	1.0K	₩5,230	-19.9%	₩5M ($4K)
2025-05-12	BUY	Market Buy	최현석 Hyunseok Choi	Managing Director	356	₩5,200	-19.4%	₩2M ($1K)
2024-11-08	BUY	Market Buy	최현석 Hyunseok Choi	Managing Director	4.5K	₩5,400	-22.4%	₩24M ($17K)
2024-11-07	BUY	Market Buy	최현석 Hyunseok Choi	Managing Director	5.0K	₩5,400	-22.4%	₩27M ($19K)
2024-11-04	BUY	Market Buy	최현석 Hyunseok Choi	Managing Director	11.5K	₩5,470	-23.4%	₩63M ($44K)
2024-11-01	BUY	Market Buy	최현석 Hyunseok Choi	Managing Director	1.9K	₩5,470	-23.4%	₩11M ($7K)
2024-10-31	BUY	Market Buy	최현석 Hyunseok Choi	Managing Director	5.6K	₩5,450	-23.1%	₩31M ($21K)
2024-10-29	BUY	Market Buy	최현석 Hyunseok Choi	Managing Director	1.0K	₩5,340	-21.5%	₩5M ($4K)
2024-10-23	BUY	Market Buy	최현석 Hyunseok Choi	Managing Director	1.0K	₩5,030	-16.7%	₩5M ($3K)
2024-10-22	BUY	Market Buy	최현석 Hyunseok Choi	Managing Director	425	₩4,910	-14.7%	₩2M ($1K)
2024-10-17	BUY	Market Buy	최현석 Hyunseok Choi	Managing Director	3.2K	₩4,825	-13.2%	₩15M ($11K)
2024-10-14	BUY	Market Buy	최현석 Hyunseok Choi	Managing Director	11.0K	₩4,910	-14.7%	₩54M ($38K)
2024-10-11	BUY	Market Buy	최현석 Hyunseok Choi	Managing Director	2.0K	₩4,900	-14.5%	₩10M ($7K)
2024-04-01	BUY	Market Buy	최현석 Hyunseok Choi	Managing Director	2.0K	₩5,530	-24.2%	₩11M ($8K)
2024-03-26	BUY	Market Buy	최현석 Hyunseok Choi	Managing Director	1.0K	₩5,600	-25.2%	₩6M ($4K)
2024-03-25	BUY	Market Buy	최현석 Hyunseok Choi	Managing Director	100	₩5,650	-25.8%	₩565K ($392)
2024-03-22	BUY	Market Buy	최현석 Hyunseok Choi	Managing Director	539	₩5,650	-25.8%	₩3M ($2K)
2024-03-21	BUY	Market Buy	최현석 Hyunseok Choi	Managing Director	1.1K	₩5,610	-25.3%	₩6M ($4K)

Frequently asked questions

Who has been buying Namhwa Industry stock?: 1 distinct insiders have filed 39 disclosed insider purchases in Namhwa Industry (111710), most recently on 2026-06-04. 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 Namhwa Industry have?: Namhwa Industry has 39 buy-side and 0 sell-side disclosures on record, covering ₩552M ($383K) in total reported value, spanning 2024-03-21 to 2026-06-04.
Where does StockDrifts get Namhwa Industry 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 Namhwa Industry. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.