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AD Technology 200710

Company
에이디테크놀로지AD Technology
Insiders
1
Buys
0
Total Value
₩34M ($23K)
Avg Return
-77.35%
Last Filing
2026-04-17

AD Technology (200710) has 0 disclosed insider purchases and 1 disclosed disposals on record, filed by 1 distinct insiders. Together those filings cover ₩34M ($23K) in reported transaction value. The earliest filing StockDrifts holds for AD Technology is dated 2024-04-16; the most recent is 2026-04-17. 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 -77.35%, measured from each filing date to the latest available close.

Price & insider activity (12 months)

Recent insider trades

DateTypeSourceInsiderPositionSharesPrice at filingReturnValue
2026-04-17BUY주식매수선택권
김선민
Seonmin Kim
SVP1.3K₩54,500+9.4%₩73M ($51K)
2026-04-17BUY주식매수선택권
김종민
Kim Jong-min
VP447₩54,500+9.4%₩24M ($17K)
2026-04-17BUY주식매수청구권 행사
이은주
Eunjoo Lee
SVP1.6K₩54,500+9.4%₩88M ($61K)
2026-04-17BUY주식매수청구권 행사
김귀우
Gwiwoo Kim
VP1.4K₩54,500+9.4%₩74M ($51K)
2025-11-04SELLMarket Sell
김선민
Seonmin Kim
Managing Director-1.3K₩24,950-77.3%₩34M ($23K)
2025-11-04BUY기타
김선민
Seonmin Kim
SVP1---
2024-04-16BUY주식매수청구권 행사
김귀우
Gwiwoo Kim
Managing Director1.3K₩40,550+9.1%₩55M ($38K)
2024-04-16BUY주식매수청구권 행사
이지숙
Jisook Lee
moving447₩40,550+9.1%₩18M ($13K)
2024-04-16BUY주식매수청구권 행사
김선민
Seonmin Kim
Managing Director1.3K₩40,550+9.1%₩55M ($38K)
2024-04-16BUY주식매수청구권 행사
권두올
Kwon Doo-ol
Managing Director88₩40,550+9.1%₩4M ($2K)

Frequently asked questions

Who has been buying AD Technology stock?
1 distinct insiders have filed 0 disclosed insider purchases in AD Technology (200710), most recently on 2026-04-17. 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 AD Technology have?
AD Technology has 0 buy-side and 1 sell-side disclosures on record, covering ₩34M ($23K) in total reported value, spanning 2024-04-16 to 2026-04-17.
Where does StockDrifts get AD Technology 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 AD Technology. For how StockDrifts scores these disclosures, see the Korea insider signal tier research, or browse every Korean stock we track.