Who has been buying Seoul Leaguer stock?

2 distinct insiders have filed 24 disclosed insider purchases in Seoul Leaguer (043710), most recently on 2025-12-17. 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 Seoul Leaguer have?

Seoul Leaguer has 24 buy-side and 0 sell-side disclosures on record, covering ₩341M ($237K) in total reported value, spanning 2024-05-02 to 2025-12-17.

Where does StockDrifts get Seoul Leaguer 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.

Seoul Leaguer 043710

Company

서울리거Seoul Leaguer

Insiders

Buys

Total Value

₩341M ($237K)

Avg Return

+53.35%

Last Filing

2025-12-17

Seoul Leaguer (043710) has 24 disclosed insider purchases and 0 disclosed disposals on record, filed by 2 distinct insiders. Together those filings cover ₩341M ($237K) in reported transaction value. The earliest filing StockDrifts holds for Seoul Leaguer is dated 2024-05-02; the most recent is 2025-12-17. 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 +53.35%, 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
2026-08-03	SELL	기타	FintekCo.,Limited	-	-7.7M	₩3,370	-2.1%	₩25.8B ($17.9M)
2026-07-28	BUY	Market Buy	이재규 Jae-gyu Lee	CEO	1.2K	₩2,945	+12.1%	₩4M ($2K)
2026-07-27	BUY	Market Buy	이재규 Jae-gyu Lee	CEO	15	₩3,030	+8.9%	₩46K ($32)
2026-07-27	BUY	Market Buy	이재규 Jae-gyu Lee	CEO	149	₩3,030	+8.9%	₩468K ($325)
2026-07-27	BUY	Market Buy	이재규 Jae-gyu Lee	CEO	41	₩3,030	+8.9%	₩131K ($91)
2026-07-27	BUY	Market Buy	이재규 Jae-gyu Lee	CEO	190	₩3,030	+8.9%	₩607K ($422)
2026-07-27	BUY	Market Buy	이재규 Jae-gyu Lee	CEO	200	₩3,030	+8.9%	₩646K ($449)
2026-07-27	BUY	Market Buy	이재규 Jae-gyu Lee	CEO	35	₩3,030	+8.9%	₩108K ($75)
2026-07-27	BUY	Market Buy	이재규 Jae-gyu Lee	CEO	54	₩3,030	+8.9%	₩167K ($116)
2026-07-27	BUY	Market Buy	이재규 Jae-gyu Lee	CEO	56	₩3,030	+8.9%	₩173K ($120)
2026-07-27	BUY	Market Buy	이재규 Jae-gyu Lee	CEO	409	₩3,030	+8.9%	₩1M ($880)
2026-07-27	BUY	Market Buy	이재규 Jae-gyu Lee	CEO	100	₩3,030	+8.9%	₩311K ($216)
2026-07-27	BUY	Market Buy	이재규 Jae-gyu Lee	CEO	131	₩3,030	+8.9%	₩409K ($284)
2026-07-27	BUY	Market Buy	이재규 Jae-gyu Lee	CEO	91	₩3,030	+8.9%	₩284K ($197)
2026-07-27	BUY	Market Buy	이재규 Jae-gyu Lee	CEO	29	₩3,030	+8.9%	₩91K ($63)
2026-07-23	BUY	Market Buy	이재규 Jae-gyu Lee	CEO	66	₩3,230	+2.2%	₩191K ($133)
2026-07-23	BUY	Market Buy	이재규 Jae-gyu Lee	CEO	433	₩3,230	+2.2%	₩1M ($874)
2026-07-23	BUY	Market Buy	이재규 Jae-gyu Lee	CEO	1	₩3,230	+2.2%	₩3K ($2)
2026-07-20	BUY	Market Buy	이재규 Jae-gyu Lee	CEO	1.0K	₩2,850	+4.2%	₩3M ($2K)
2026-07-20	BUY	Market Buy	이재규 Jae-gyu Lee	CEO	1.0K	₩2,850	+4.2%	₩3M ($2K)
2026-07-20	BUY	Market Buy	이재규 Jae-gyu Lee	CEO	1	₩2,850	+4.2%	₩3K ($2)
2026-07-20	BUY	Market Buy	이재규 Jae-gyu Lee	CEO	1	₩2,850	+4.2%	₩3K ($2)
2026-07-20	BUY	Market Buy	이재규 Jae-gyu Lee	CEO	1	₩2,850	+4.2%	₩3K ($2)
2026-07-20	BUY	Market Buy	이재규 Jae-gyu Lee	CEO	47	₩2,850	+4.2%	₩155K ($107)
2026-07-20	BUY	Market Buy	이재규 Jae-gyu Lee	CEO	25	₩2,850	+4.2%	₩80K ($56)
2026-07-20	BUY	Market Buy	이재규 Jae-gyu Lee	CEO	83	₩2,850	+4.2%	₩266K ($185)
2026-07-20	BUY	Market Buy	이재규 Jae-gyu Lee	CEO	892	₩2,850	+4.2%	₩3M ($2K)
2025-12-17	BUY	CB인수	FintekCo.,Limited	-	54.8M	₩850	+4.5%	₩46.5B ($32.3M)
2025-04-21	BUY	Market Buy	세심 Attentive	-	112.6K	₩702	+26.5%	₩79M ($55K)
2025-04-17	BUY	Market Buy	세심 Attentive	-	26.4K	₩694	+27.9%	₩18M ($13K)
2025-04-16	BUY	Market Buy	세심 Attentive	-	89.9K	₩663	+33.9%	₩60M ($41K)
2025-04-15	BUY	Market Buy	세심 Attentive	-	173.7K	₩679	+30.8%	₩118M ($82K)
2025-01-11	BUY	제3자배정유상증자	정기훈 Kihoon Jeong	vice president	1.7M	₩666	+33.3%	₩1.2B ($799K)
2025-01-11	BUY	제3자배정유상증자	세심 Attentive	-	21.8M	₩666	+33.3%	₩14.5B ($10.1M)
2025-01-11	BUY	제3자배정유상증자	이재규 Jae-gyu Lee	CEO	1.5M	₩666	+33.3%	₩1.0B ($698K)
2024-12-12	BUY	Market Buy	이재규 Jae-gyu Lee	CEO	1.4K	₩526	+68.8%	₩750K ($521)
2024-12-11	BUY	Market Buy	이재규 Jae-gyu Lee	CEO	1.5K	₩541	+64.1%	₩786K ($546)
2024-12-06	BUY	Market Buy	이재규 Jae-gyu Lee	CEO	6.8K	₩556	+59.7%	₩4M ($3K)
2024-12-04	BUY	Market Buy	이재규 Jae-gyu Lee	CEO	9.7K	₩581	+52.8%	₩6M ($4K)
2024-12-03	BUY	Market Buy	이재규 Jae-gyu Lee	CEO	7.0K	₩535	+66.0%	₩4M ($3K)
2024-12-02	BUY	Market Buy	이재규 Jae-gyu Lee	CEO	11.2K	₩537	+65.4%	₩6M ($4K)
2024-11-27	BUY	Market Buy	이재규 Jae-gyu Lee	CEO	5.8K	₩568	+56.3%	₩3M ($2K)
2024-11-20	BUY	Market Buy	이재규 Jae-gyu Lee	CEO	1.3K	₩576	+54.2%	₩766K ($532)
2024-06-05	BUY	Market Buy	이재규 Jae-gyu Lee	CEO	2.0K	₩572	+55.2%	₩1M ($794)
2024-05-29	BUY	Market Buy	이재규 Jae-gyu Lee	CEO	4.0K	₩559	+58.9%	₩2M ($2K)
2024-05-28	BUY	Market Buy	이재규 Jae-gyu Lee	CEO	951	₩566	+56.9%	₩538K ($374)
2024-05-23	BUY	Market Buy	이재규 Jae-gyu Lee	CEO	25.2K	₩571	+55.5%	₩14M ($10K)
2024-05-22	BUY	Market Buy	이재규 Jae-gyu Lee	CEO	3.1K	₩590	+50.5%	₩2M ($1K)
2024-05-21	BUY	Market Buy	이재규 Jae-gyu Lee	CEO	814	₩553	+60.6%	₩450K ($313)
2024-05-16	BUY	Market Buy	이재규 Jae-gyu Lee	CEO	2.5K	₩570	+55.8%	₩1M ($1K)

Showing the 50 most recent of 55 filings.

Frequently asked questions

Who has been buying Seoul Leaguer stock?: 2 distinct insiders have filed 24 disclosed insider purchases in Seoul Leaguer (043710), most recently on 2025-12-17. 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 Seoul Leaguer have?: Seoul Leaguer has 24 buy-side and 0 sell-side disclosures on record, covering ₩341M ($237K) in total reported value, spanning 2024-05-02 to 2025-12-17.
Where does StockDrifts get Seoul Leaguer 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 Seoul Leaguer. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.