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LTC 170920

Company
엘티씨LTC
Insiders
4
Buys
10
Total Value
₩52M ($36K)
Avg Return
+133.93%
Last Filing
2026-05-22

LTC (170920) has 10 disclosed insider purchases and 0 disclosed disposals on record, filed by 4 distinct insiders. Together those filings cover ₩52M ($36K) in reported transaction value. The earliest filing StockDrifts holds for LTC is dated 2024-12-30; the most recent is 2026-05-22. 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 +133.93%, measured from each filing date to the latest available close.

Price & insider activity (12 months)

Recent insider trades

DateTypeSourceInsiderPositionSharesPrice at filingReturnValue
2026-05-22SELL시간외매매
최호성
Ho-seong Choi
CEO-150.0K₩47,200+12.2%₩7.1B ($4.9M)
2025-12-05SELL전환등
최호성
Ho-seong Choi
CEO-102.6K₩16,080-68.2%₩1.7B ($1.1M)
2025-12-05BUY전환사채의권리행사
최호성
Ho-seong Choi
CEO102.6K₩16,080+68.2%₩1.7B ($1.1M)
2025-11-17BUYCB인수
최호성
Ho-seong Choi
CEO102.6K₩18,310+47.7%₩1.9B ($1.3M)
2025-07-24BUYMarket Buy
허근
hugeun
Managing Director200₩11,970+126.0%₩2M ($2K)
2025-07-23BUYMarket Buy
허근
hugeun
Managing Director800₩12,040+124.7%₩10M ($7K)
2025-07-23BUYMarket Buy
최광수
Kwangsoo Choi
vice president200₩12,040+124.7%₩2M ($2K)
2025-07-22BUYMarket Buy
최광수
Kwangsoo Choi
vice president110₩11,730+130.6%₩1M ($896)
2025-07-21BUYMarket Buy
최광수
Kwangsoo Choi
vice president60₩11,850+128.3%₩711K ($494)
2025-07-17BUYMarket Buy
최광수
Kwangsoo Choi
vice president300₩11,580+133.6%₩3M ($2K)
2025-07-16BUYMarket Buy
최광수
Kwangsoo Choi
vice president330₩12,270+120.5%₩4M ($3K)
2025-06-27BUYMarket Buy
김태현
Taehyun Kim
Managing Director500₩12,160+122.5%₩6M ($4K)
2025-06-26BUYMarket Buy
김태현
Taehyun Kim
Managing Director1.0K₩12,250+120.8%₩12M ($9K)
2025-02-19SELL전환등
최호성
Ho-seong Choi
CEO-121.6K₩10,900-148.2%₩1.3B ($920K)
2025-02-19BUY전환사채의권리행사
최호성
Ho-seong Choi
CEO121.6K₩10,900+148.2%₩1.3B ($920K)
2025-02-17BUYCB인수
최호성
Ho-seong Choi
CEO121.6K₩10,360+161.1%₩1.3B ($875K)
2024-12-30BUYMarket Buy
김규상
Kyu-sang Kim
Managing Director1.1K₩8,790+207.7%₩10M ($7K)

Frequently asked questions

Who has been buying LTC stock?
4 distinct insiders have filed 10 disclosed insider purchases in LTC (170920), most recently on 2026-05-22. 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 LTC have?
LTC has 10 buy-side and 0 sell-side disclosures on record, covering ₩52M ($36K) in total reported value, spanning 2024-12-30 to 2026-05-22.
Where does StockDrifts get LTC 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 LTC. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.