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kalem 258610

Company
케일럼kalem
Insiders
0
Buys
0
Total Value
—
Avg Return
—
Last Filing
2026-07-06

kalem (258610) has 0 disclosed insider purchases and 0 disclosed disposals on record, filed by 0 distinct insiders. The earliest filing StockDrifts holds for kalem is dated 2024-12-02; the most recent is 2026-07-06.

Price & insider activity (12 months)

Recent insider trades

DateTypeSourceInsiderPositionSharesPrice at filingReturnValue
2026-07-06SELL장외매도
티엠씨
TMC
--6.3M₩1,141+7.4%₩7.2B ($5.0M)
2026-07-06BUY장외매수
그린테크시스템
Green Tech System
-6.3M₩1,141-7.4%₩7.2B ($5.0M)
2026-03-16BUY장외매수
그린테크시스템
Green Tech System
-1.1M₩1,539-2.7%₩1.6B ($1.1M)
2025-11-30SELL전환등
티엠씨
TMC
--2.1M₩1,414-5.9%₩3.0B ($2.1M)
2025-11-30BUY기타
티엠씨
TMC
-3.0M₩1,414+5.9%₩4.2B ($2.9M)
2025-11-30SELL전환등
그린테크시스템
Green Tech System
--4.7M₩1,414-5.9%₩6.6B ($4.6M)
2025-11-30BUY기타
그린테크시스템
Green Tech System
-6.7M₩1,414+5.9%₩9.5B ($6.6M)
2024-12-02BUY기타
티엠씨
TMC
-2.1M₩1,219+22.8%₩2.6B ($1.8M)

Frequently asked questions

Who has been buying kalem stock?
0 distinct insiders have filed 0 disclosed insider purchases in kalem (258610), most recently on 2026-07-06. 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 kalem have?
kalem has 0 buy-side and 0 sell-side disclosures on record, spanning 2024-12-02 to 2026-07-06.
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.