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All Disclosures
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EXCH
UDMTEK
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UDMTEK Terminates 1.02 Billion KRW Smart Air Care Service Contract Due to Counterparty Breach, Pursuing Legal Action
07/20/2026 05:28 PM
EXCH
UDMTEK
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UDMTEK Signs 300 Million KRW Facility Diagnostic System Supply Contract with GM, Representing 9.34% of Annual Sales
06/18/2026 11:04 AM
EXCH
UDMTEK
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UDMTEK Signs 1.023 Billion KRW Smart Air Care Platform Operation Management Service Contract, Expects Short-Term Revenue Boost
06/10/2026 10:17 AM
EXCH
UDMTEK
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Correction of Single Sales/Supply Contract: Extension of Contract Period by 3 Months, No Change in Amount
05/29/2026 03:44 PM
PERI
UDMTEK
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UDMtek Q1 2026: Loss Narrowed but Financial Structure Weakened
05/15/2026 03:32 PM
EXCH
UDMTEK
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UDM Tech: Trading Suspension Lifted Due to Stock Split (2026.05.12)
05/11/2026 04:11 PM
EXCH
UDMTEK
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Correction: Extension of Mobile Line Integrated Analysis System Supply Contract
04-30-2026
OWNR
UDMTEK
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Filing of Ownership Report by Executives/Major Shareholders (No Substantive Content)
04-30-2026
OWNR
UDMTEK
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Report on Securities Ownership by Executives/Major Shareholders (No Changes)
04-30-2026