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Cognitive Controls 023800

Company
인지컨트롤스Cognitive Controls
Insiders
0
Buys
0
Total Value
—
Avg Return
—
Last Filing
2026-03-18

Cognitive Controls (023800) has 0 disclosed insider purchases and 0 disclosed disposals on record, filed by 0 distinct insiders. The earliest filing StockDrifts holds for Cognitive Controls is dated 2025-08-19; the most recent is 2026-03-18.

Price & insider activity (12 months)

Recent insider trades

DateTypeSourceInsiderPositionSharesPrice at filingReturnValue
2026-03-18SELL피상속
정구용
Jeong Gu-yong
Former)CEO and Chairman-3.2M---
2026-03-18BUY상속
정혜승
Hyeseung Jeong
CEO Vice Chairman3.2M---
2025-08-19BUY시간외매매
유텍솔루션
Utech Solution
-240.5K₩5,630+31.1%₩1.4B ($940K)
2025-08-19BUY시간외매매
정구용
Jeong Gu-yong
CEO Chairman400.0K₩5,630+31.1%₩2.3B ($1.6M)

Frequently asked questions

Who has been buying Cognitive Controls stock?
0 distinct insiders have filed 0 disclosed insider purchases in Cognitive Controls (023800), most recently on 2026-03-18. 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 Cognitive Controls have?
Cognitive Controls has 0 buy-side and 0 sell-side disclosures on record, spanning 2025-08-19 to 2026-03-18.
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.