Who has been buying Lee Sang Networks stock?

1 distinct insiders have filed 139 disclosed insider purchases in Lee Sang Networks (080010), most recently on 2026-06-16. 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 Lee Sang Networks have?

Lee Sang Networks has 139 buy-side and 1 sell-side disclosures on record, covering ₩1.1B ($744K) in total reported value, spanning 2025-06-13 to 2026-06-16.

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.

Lee Sang Networks 080010

Company

이상네트웍스Lee Sang Networks

Insiders

Buys

139

Total Value

₩1.1B ($744K)

Avg Return

-1.04%

Last Filing

2026-06-16

Lee Sang Networks (080010) has 139 disclosed insider purchases and 1 disclosed disposals on record, filed by 1 distinct insiders. Together those filings cover ₩1.1B ($744K) in reported transaction value. The earliest filing StockDrifts holds for Lee Sang Networks is dated 2025-06-13; the most recent is 2026-06-16. Across these filings the average return since disclosure is -1.04%, 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
2026-09-16	BUY	Market Buy	하성일 Ha Seong-il	-	181	₩7,160	+3.4%	₩1M ($915)
2026-09-14	BUY	Market Buy	하성일 Ha Seong-il	-	1.6K	₩7,600	-2.6%	₩12M ($8K)
2026-09-10	BUY	Market Buy	하성일 Ha Seong-il	-	176	₩7,380	+0.3%	₩1M ($892)
2026-09-09	BUY	Market Buy	하성일 Ha Seong-il	-	2.4K	₩7,380	+0.3%	₩18M ($12K)
2026-09-08	BUY	Market Buy	하성일 Ha Seong-il	-	200	₩7,380	+0.3%	₩1M ($1K)
2026-09-04	BUY	Market Buy	하성일 Ha Seong-il	-	864	₩7,320	+2.7%	₩6M ($4K)
2026-09-01	BUY	Market Buy	하성일 Ha Seong-il	-	855	₩7,600	-1.1%	₩7M ($5K)
2026-08-27	BUY	Market Buy	하성일 Ha Seong-il	-	543	₩7,890	-4.7%	₩4M ($3K)
2026-08-18	BUY	Market Buy	하성일 Ha Seong-il	-	3.4K	₩8,010	-5.2%	₩27M ($19K)
2026-08-14	BUY	Market Buy	하성일 Ha Seong-il	-	1.1K	-	-	-
2026-08-13	BUY	Market Buy	하성일 Ha Seong-il	-	2.1K	-	-	-
2026-08-11	BUY	Market Buy	하성일 Ha Seong-il	-	1.2K	-	-	-
2026-08-10	BUY	Market Buy	하성일 Ha Seong-il	-	2.1K	-	-	-
2026-08-07	BUY	Market Buy	하성일 Ha Seong-il	-	1.8K	-	-	-
2026-08-06	BUY	Market Buy	하성일 Ha Seong-il	-	4.1K	-	-	-
2026-08-05	BUY	Market Buy	하성일 Ha Seong-il	-	526	-	-	-
2026-08-04	BUY	Market Buy	하성일 Ha Seong-il	-	1.8K	-	-	-
2026-08-03	BUY	Market Buy	하성일 Ha Seong-il	-	300	-	-	-
2026-07-31	BUY	Market Buy	하성일 Ha Seong-il	-	135	-	-	-
2026-07-27	BUY	Market Buy	하성일 Ha Seong-il	-	1.5K	-	-	-
2026-07-24	BUY	Market Buy	하성일 Ha Seong-il	-	3.0K	-	-	-
2026-07-23	BUY	Market Buy	하성일 Ha Seong-il	-	200	-	-	-
2026-07-20	BUY	Market Buy	하성일 Ha Seong-il	-	1.3K	-	-	-
2026-07-03	BUY	Market Buy	하성일 Ha Seong-il	-	109	-	-	-
2026-06-29	BUY	Market Buy	하성일 Ha Seong-il	-	200	-	-	-
2026-06-24	BUY	Market Buy	하성일 Ha Seong-il	-	84	-	-	-
2026-06-16	BUY	Market Buy	하성일 Ha Seong-il	-	857	-	-	-
2026-06-15	BUY	Market Buy	하성일 Ha Seong-il	-	604	-	-	-
2026-06-12	BUY	Market Buy	하성일 Ha Seong-il	-	294	-	-	-
2026-06-11	BUY	Market Buy	하성일 Ha Seong-il	-	200	-	-	-
2026-06-10	BUY	Market Buy	하성일 Ha Seong-il	-	939	-	-	-
2026-06-09	BUY	Market Buy	하성일 Ha Seong-il	-	1.9K	-	-	-
2026-06-04	BUY	Market Buy	하성일 Ha Seong-il	-	799	-	-	-
2026-06-02	BUY	Market Buy	하성일 Ha Seong-il	-	600	-	-	-
2026-06-01	BUY	Market Buy	하성일 Ha Seong-il	-	100	-	-	-
2026-05-29	BUY	Market Buy	하성일 Ha Seong-il	-	262	-	-	-
2026-05-28	BUY	Market Buy	하성일 Ha Seong-il	-	1.6K	-	-	-
2026-05-27	BUY	Market Buy	하성일 Ha Seong-il	-	475	-	-	-
2026-05-26	BUY	Market Buy	하성일 Ha Seong-il	-	837	-	-	-
2026-05-22	BUY	Market Buy	하성일 Ha Seong-il	-	891	-	-	-
2026-05-20	BUY	Market Buy	하성일 Ha Seong-il	-	411	-	-	-
2026-05-08	BUY	Market Buy	하성일 Ha Seong-il	-	5.2K	-	-	-
2026-05-07	BUY	Market Buy	하성일 Ha Seong-il	-	2.9K	-	-	-
2026-05-04	BUY	Market Buy	하성일 Ha Seong-il	-	1.2K	-	-	-
2026-04-30	BUY	Market Buy	하성일 Ha Seong-il	-	1.8K	-	-	-
2026-04-29	BUY	Market Buy	하성일 Ha Seong-il	-	3.0K	₩7,390	+0.0%	₩22M ($15K)
2026-04-28	BUY	Market Buy	하성일 Ha Seong-il	-	1.4K	₩7,260	+1.8%	₩10M ($7K)
2026-04-21	BUY	Market Buy	하성일 Ha Seong-il	-	2.0K	₩6,780	+4.9%	₩14M ($9K)
2026-04-20	BUY	Market Buy	하성일 Ha Seong-il	-	2.1K	₩6,720	+5.8%	₩14M ($10K)
2026-04-16	BUY	Market Buy	하성일 Ha Seong-il	-	401	₩6,690	+6.3%	₩3M ($2K)

Showing the 50 most recent of 171 filings.

Frequently asked questions

Who has been buying Lee Sang Networks stock?: 1 distinct insiders have filed 139 disclosed insider purchases in Lee Sang Networks (080010), most recently on 2026-06-16. 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 Lee Sang Networks have?: Lee Sang Networks has 139 buy-side and 1 sell-side disclosures on record, covering ₩1.1B ($744K) in total reported value, spanning 2025-06-13 to 2026-06-16.
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.