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.

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.

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. 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.
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.