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KT Millie's Study 418470

Company
KT밀리의서재KT Millie's Study
Insiders
2
Buys
11
Total Value
₩175M ($121K)
Avg Return
+9.08%
Last Filing
2026-05-27

KT Millie's Study (418470) has 11 disclosed insider purchases and 0 disclosed disposals on record, filed by 2 distinct insiders. Together those filings cover ₩175M ($121K) in reported transaction value. The earliest filing StockDrifts holds for KT Millie's Study is dated 2024-04-11; the most recent is 2026-05-27. 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 +9.08%, measured from each filing date to the latest available close.

Price & insider activity (12 months)

Recent insider trades

DateTypeSourceInsiderPositionSharesPrice at filingReturnValue
2026-08-07BUYMarket Buy
정재욱
Jaewook Jeong
CEO5₩10,530+4.3%₩52K ($36)
2026-08-07BUYMarket Buy
정재욱
Jaewook Jeong
CEO16₩10,530+4.3%₩165K ($115)
2026-08-07BUYMarket Buy
정재욱
Jaewook Jeong
CEO5.0K₩10,530+4.3%₩52M ($36K)
2026-05-27BUYMarket Buy
정재욱
Jaewook Jeong
CEO722₩10,160+1.4%₩7M ($5K)
2026-05-27BUYMarket Buy
정재욱
Jaewook Jeong
CEO4.0K₩10,160+1.4%₩41M ($28K)
2026-05-27BUYMarket Buy
정재욱
Jaewook Jeong
CEO2.4K₩10,160+1.4%₩24M ($17K)
2026-05-27BUYMarket Buy
정재욱
Jaewook Jeong
CEO2.9K₩10,160+1.4%₩29M ($20K)
2025-04-03BUYMarket Buy
박현진
Hyunjin Park
CEO749₩12,200+25.7%₩9M ($6K)
2025-04-03BUYMarket Buy
박현진
Hyunjin Park
CEO251₩12,200+25.7%₩3M ($2K)
2025-04-02BUYMarket Buy
박현진
Hyunjin Park
CEO500₩12,300+24.7%₩6M ($4K)
2025-04-02BUYMarket Buy
박현진
Hyunjin Park
CEO1.0K₩12,300+24.7%₩12M ($9K)
2025-04-02BUYMarket Buy
박현진
Hyunjin Park
CEO500₩12,300+24.7%₩6M ($4K)
2024-08-14SELL합병
밀리
milli-
--653.3K₩16,510+7.1%₩10.8B ($7.5M)
2024-08-14BUY합병
KT지니뮤직
KT Genie Music
-653.3K₩16,510-7.1%₩10.8B ($7.5M)
2024-05-24BUY기타
KT지니뮤직
KT Genie Music
-100.0K₩20,000-23.3%₩2.0B ($1.4M)
2024-04-11BUYMarket Buy
박현진
Hyunjin Park
CEO1.0K₩18,180-15.6%₩18M ($13K)
2024-04-11BUYMarket Buy
박현진
Hyunjin Park
CEO1.0K₩18,180-15.6%₩18M ($13K)

Frequently asked questions

Who has been buying KT Millie's Study stock?
2 distinct insiders have filed 11 disclosed insider purchases in KT Millie's Study (418470), most recently on 2026-05-27. 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 KT Millie's Study have?
KT Millie's Study has 11 buy-side and 0 sell-side disclosures on record, covering ₩175M ($121K) in total reported value, spanning 2024-04-11 to 2026-05-27.
Where does StockDrifts get KT Millie's Study 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 KT Millie's Study. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.