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Lumir 474170

Company
루미르Lumir
Insiders
1
Buys
1
Total Value
₩103K ($72)
Avg Return
+88.19%
Last Filing
2025-10-16

Lumir (474170) has 1 disclosed insider purchases and 0 disclosed disposals on record, filed by 1 distinct insiders. Together those filings cover ₩103K ($72) in reported transaction value. The earliest filing StockDrifts holds for Lumir is dated 2024-10-21; the most recent is 2025-10-16. 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 +88.19%, measured from each filing date to the latest available close.

Price & insider activity (12 months)

Recent insider trades

DateTypeSourceInsiderPositionSharesPrice at filingReturnValue
2025-10-16BUY주식매수선택권
이봉은
Lee Bong-eun
vice president90.0K₩8,890+99.0%₩800M ($556K)
2024-11-11BUY주식매수선택권
이봉은
Lee Bong-eun
vice president465.0K₩13,700+29.1%₩6.4B ($4.4M)
2024-11-11BUY주식매수선택권
우무현
Moohyun Woo
Managing Director60.0K₩13,700+29.1%₩822M ($571K)
2024-10-24BUYMarket Buy
우무현
Moohyun Woo
Managing Director11₩9,400+88.2%₩103K ($72)
2024-10-21BUY신규상장
남명용
Nammyeongyong
CEO8.2M₩14,910+18.6%₩122.6B ($85.2M)

Frequently asked questions

Who has been buying Lumir stock?
1 distinct insiders have filed 1 disclosed insider purchases in Lumir (474170), most recently on 2025-10-16. 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 Lumir have?
Lumir has 1 buy-side and 0 sell-side disclosures on record, covering ₩103K ($72) in total reported value, spanning 2024-10-21 to 2025-10-16.
Where does StockDrifts get Lumir 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 Lumir. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.