Who has been buying southwest stock?

5 distinct insiders have filed 0 disclosed insider purchases in southwest (294630), most recently on 2026-06-25. 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 southwest have?

southwest has 0 buy-side and 18 sell-side disclosures on record, covering ₩2.5B ($1.8M) in total reported value, spanning 2024-02-23 to 2026-06-25.

Where does StockDrifts get southwest 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.

southwest 294630

Company

서남southwest

Insiders

Buys

Total Value

₩2.5B ($1.8M)

Avg Return

-8.77%

Last Filing

2026-06-25

southwest (294630) has 0 disclosed insider purchases and 18 disclosed disposals on record, filed by 5 distinct insiders. Together those filings cover ₩2.5B ($1.8M) in reported transaction value. The earliest filing StockDrifts holds for southwest is dated 2024-02-23; the most recent is 2026-06-25. 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 -8.77%, 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
2026-06-25	BUY	주식매수선택권	이복형 half-brother	vice president	65.0K	-	-	-
2026-04-15	SELL	Market Sell	이헌주 Heonju Lee	vice president	-10.0K	₩5,530	+14.7%	₩55M ($38K)
2026-04-13	SELL	Market Sell	이헌주 Heonju Lee	vice president	-10.0K	₩4,570	-3.3%	₩46M ($32K)
2026-02-23	SELL	Market Sell	이복형 half-brother	vice president	-3.9K	₩4,730	+1.4%	₩18M ($13K)
2026-02-23	SELL	Market Sell	이복형 half-brother	vice president	-3.2K	₩4,730	+1.4%	₩15M ($10K)
2026-02-23	SELL	Market Sell	이복형 half-brother	vice president	-7.9K	₩4,730	+1.4%	₩37M ($26K)
2026-02-19	SELL	Market Sell	이복형 half-brother	vice president	-5.0K	₩5,420	+13.9%	₩27M ($19K)
2026-02-19	SELL	Market Sell	이복형 half-brother	vice president	-10.0K	₩5,420	+13.9%	₩54M ($38K)
2025-11-21	SELL	Market Sell	최우권 Choi Woo-kwon	moving	-20.0K	₩2,325	-100.7%	₩47M ($32K)
2025-09-03	SELL	Market Sell	문승현 Seunghyun Moon	CEO	-40.0K	₩3,255	-43.3%	₩130M ($90K)
2025-09-03	SELL	Market Sell	이복형 half-brother	vice president	-10.0K	₩3,255	-43.3%	₩33M ($23K)
2025-04-15	BUY	주식매수선택권	이복형 half-brother	vice president	40.0K	₩2,840	+64.3%	₩114M ($79K)
2025-04-15	BUY	주식매수선택권	최우권 Choi Woo-kwon	moving	20.0K	₩2,840	+64.3%	₩57M ($39K)
2025-02-14	SELL	Market Sell	문승현 Seunghyun Moon	CEO	-20.0K	₩3,285	-42.0%	₩66M ($46K)
2025-02-11	SELL	Market Sell	문승현 Seunghyun Moon	CEO	-25.0K	₩3,380	-38.0%	₩85M ($59K)
2024-10-22	SELL	Market Sell	문승현 Seunghyun Moon	CEO	-35.0K	₩3,725	-25.2%	₩130M ($91K)
2024-08-28	SELL	Market Sell	문승현 Seunghyun Moon	CEO	-30.0K	₩3,550	-31.4%	₩107M ($74K)
2024-07-29	BUY	주식매수선택권	이호엽 Lee Ho-yeop	vice president	441.0K	₩4,135	+12.8%	₩1.8B ($1.3M)
2024-05-20	SELL	Market Sell	이헌주 Heonju Lee	vice president	-10.0K	₩5,700	+18.2%	₩57M ($40K)
2024-04-19	SELL	Market Sell	문승현 Seunghyun Moon	CEO	-60.0K	₩5,380	+13.3%	₩323M ($224K)
2024-02-23	SELL	Market Sell	문승현 Seunghyun Moon	CEO	-52.8K	₩8,580	+45.6%	₩453M ($315K)
2024-02-23	SELL	Market Sell	이호엽 Lee Ho-yeop	vice president	-101.0K	₩8,580	+45.6%	₩867M ($602K)

Frequently asked questions

Who has been buying southwest stock?: 5 distinct insiders have filed 0 disclosed insider purchases in southwest (294630), most recently on 2026-06-25. 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 southwest have?: southwest has 0 buy-side and 18 sell-side disclosures on record, covering ₩2.5B ($1.8M) in total reported value, spanning 2024-02-23 to 2026-06-25.
Where does StockDrifts get southwest 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 southwest. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.