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Key filings, March 6, 2026

1,062 filings · 9 highlights
← March 5, 2026March 9, 2026 →

Supply contracts 14

3/6LincsolutionWorth 42% of last year's revenue, over about 12 months.₩4.7B
3/6AmendedDongbuWorth 34% of last year's revenue, over about 53 months.₩497B
3/6AmendedHanwha EngineWorth 25.3% of last year's revenue, over about 51 months.₩216B
3/6AmendedXavisWorth 20.5% of last year's revenue, over about 46 months.₩7.7B
3/6SpeWorth 16.9% of last year's revenue, over about 5 months.₩4.6B
3/6AmendedHantechWorth 15.6% of last year's revenue, over about 15 months.₩24.3B
3/6AmendedObzenWorth 12.9% of last year's revenue, over about 8 months.₩2B
3/6ObzenWorth 12.9% of last year's revenue, over about 8 months.₩2B
3/6AmendedDongbuWorth 9.5% of last year's revenue.₩108B
3/6AmendedSebo Manufacturing EngineeringWorth 9.4% of last year's revenue, over about 18 months.₩74.5B
3/6HJ Shipbuilding & ConstructionWorth 4.5% of last year's revenue.₩84.7B
3/6HD HyundaiWorth 3.8% of last year's revenue, over about 39 months.₩263B
3/6HD Korea Shipbuilding & Offshore EngineeringWorth 3.8% of last year's revenue, over about 39 months.₩263B
3/6Doosan EnerbilitySingle sales/supply contract

Preliminary earnings 3

3/6AmendedT. KOperating profit ₩12.5B, up 29.6% YoY. Revenue ₩71.3B, up 26.7% YoY.₩12.5B
3/6Advanced Process SystemsOperating profit ₩9.6B, down 25.9% YoY. Revenue ₩132B, down 19.6% YoY.₩9.6B
3/6AmendedT. KOperating profit ₩12.1B, up 25.8% YoY. Revenue ₩80.6B, up 21.8% YoY.₩12.1B

Insider trades 211

3/6QuratisInsider ownership report
3/6Polaris OfficeInsider ownership report
3/6GlobalStandardTechnologyInsider ownership report
3/6Harim HoldingsInsider ownership report
3/6AmendedSamsung Electronics Co,Insider ownership report
3/6GlobalStandardTechnologyInsider ownership report
3/6AmendedGlobalStandardTechnologyInsider ownership report
3/6QuratisInsider ownership report
3/6Coreline SoftInsider ownership report
3/6NoulInsider ownership report
3/6NoulInsider ownership report
3/6NoulInsider ownership report
3/6DB SecuritiesInsider ownership report
3/6AmendedMirae Asset SecuritiesInsider ownership report
3/6DB SecuritiesInsider ownership report
3/6HlscienceInsider ownership report
3/6HanJungNCS.Insider ownership report
3/6DB SecuritiesInsider ownership report
3/6AmendedMirae Asset SecuritiesInsider ownership report
3/6Samsung Electronics Co,Insider ownership report
3/6HanWool SemiconductorInsider ownership report
3/6DB SecuritiesInsider ownership report
3/6BillionsInsider ownership report
3/6SoopInsider ownership report
3/6BillionsInsider ownership report
3/6SK hynixInsider ownership report
3/6Mobase ElectronicsInsider ownership report
3/6HeunguOilInsider ownership report
3/6Y2 SolutionInsider ownership report
3/6UnisonInsider ownership report
3/6Organic TEA Cosmetics Holdings CompanyInsider ownership report
3/6EcoGlowInsider ownership report
3/6DaeduckInsider ownership report
3/6HyosungInsider ownership report
3/6Mirae Asset SecuritiesInsider ownership report
3/6Mirae Asset SecuritiesInsider ownership report
3/6Hanwha AerospaceInsider ownership report
3/6KSS LineInsider ownership report
3/6AmendedMirae Asset SecuritiesInsider ownership report
3/6HLB bioStepInsider ownership report
All insider trades →

5% holders 68

3/6New 5%HyperA major holder's stake rose from 0.00% to 46.36% (new report).46.36%
3/6New 5%It-ChemA major holder's stake rose from 0.00% to 6.12% (conversion/exercise).6.12%
3/6New 5%Edge FoundryA major holder's stake rose from 0.00% to 5.71% (conversion/exercise).5.71%
3/6Below 5%BitmaxA major holder's stake fell from 9.86% to 0.00% (conversion/exercise).0.00%
3/6XplusA major holder's stake fell from 50.31% to 41.91% (conversion/exercise).41.91%
3/6TOP RUN Total SolutionA major holder's stake rose from 13.16% to 19.07% (conversion/exercise).19.07%
3/6QuratisA major holder's stake fell from 53.51% to 49.66% (conversion/exercise).49.66%
3/6BNK Financial GroupA major holder's stake rose from 5.60% to 8.06% (open-market buy).8.06%
3/6LinkedA major holder's stake rose from 28.28% to 30.62% (rights offering).30.62%
3/6Below 5%TovisA major holder's stake fell from 5.00% to 2.72%.2.72%
3/6Organic TEA Cosmetics Holdings CompanyA major holder's stake fell from 10.20% to 8.34% (open-market buy).8.34%
3/6Cheryong ElectricA major holder's stake rose from 5.19% to 6.84%.6.84%
3/6SimmtechA major holder's stake rose from 5.31% to 6.93%.6.93%
3/6NextinA major holder's stake rose from 5.23% to 6.72%.6.72%
3/6UnisonA major holder's stake fell from 20.11% to 19.04% (conversion/exercise).19.04%
3/6U.i.displayA major holder's stake rose from 39.46% to 40.51% (related-party change).40.51%
3/6ZinusA major holder's stake rose from 5.08% to 6.08%.6.08%
3/6Dream SecurityA major holder's stake rose from 42.34% to 43.32% (share lending).43.32%
3/6SillaTextileA major holder's stake fell from 61.77% to 61.03% (open-market sale).61.03%
3/6Justem.A major holder's stake fell from 31.77% to 31.04% (bonus issue).31.04%
3/6Shin SteelA major holder's stake fell from 70.07% to 69.35% (gift).69.35%
3/6GgumbiA major holder's stake fell from 39.38% to 38.67% (open-market sale).38.67%
3/6Fine M-TecA major holder's stake fell from 28.17% to 27.49% (related-party change).27.49%
3/6BillionsA major holder's stake rose from 58.12% to 58.68% (conversion/exercise).58.68%
3/6Below 5%ICHA major holder's stake fell from 5.26% to 4.70%.4.70%
3/6Below 5%Dynamic DesignA major holder's stake rose from 0.28% to 0.81% (open-market buy).0.81%
3/6Dong-A STA major holder's stake rose from 41.15% to 41.50% (open-market buy).41.50%
3/6Taewoong LogisticsA major holder's stake rose from 43.61% to 43.81% (open-market buy).43.81%
3/6HeunguOilA major holder's stake fell from 32.21% to 32.11%.32.11%
3/6SK eternixA major holder's stake fell from 44.33% to 44.27% (stock option).44.27%
3/6Dongwoon AnatechA major holder's stake fell from 16.83% to 16.78% (pledge).16.78%
3/6Copus KoreaA major holder's stake rose from 17.86% to 17.91% (conversion/exercise).17.91%
3/6HDC HoldingsA major holder's stake rose from 42.27% to 42.31% (open-market buy).42.31%
3/6CelltrionA major holder's stake rose from 31.76% to 31.80% (gift).31.80%
3/6EcoGlowA major holder's stake rose from 24.29% to 24.33% (open-market buy).24.33%
3/6HanWool SemiconductorA major holder's stake fell from 36.46% to 36.43% (conversion/exercise).36.43%
3/6HanaMicronA major holder's stake fell from 26.42% to 26.39% (related-party change).26.39%
3/6HC HomeCenterA major holder's stake rose from 55.57% to 55.60% (open-market buy).55.60%
3/6LSA major holder's stake fell from 32.60% to 32.58% (related-party change).32.58%
3/6LunitA major holder's stake fell from 10.37% to 10.36% (pledge).10.36%
All 5% holders →

Buybacks 5

3/6TrustSK DiscoverySigned a ₩20B trust contract to buy back shares.₩20B
3/6DisposalAlphachipsPlans to dispose of 3,855 sh of treasury stock, Mar 9 to Mar 13.₩61.2M
3/6TBCShare cancellation
3/6Withus Pharmaceutical.Share cancellation
3/6AmendedBioNoteShare cancellation

Share issues & bonds 24

3/6Capital reductionT ScientificCapital reduction of 80%.80%
3/6Rights offeringQuratisIssuing 9,891,197 sh of new shares, equal to 9.4% of existing shares.₩10B
3/6CBGenome&CompanyConversion price ₩6,420; if all converted, equal to 8.7% of shares outstanding.₩27B
3/6AmendedCapital reductionKumho HTCapital reduction of 4.1%.4.1%
3/6CBInventage LabConversion price ₩91,077; if all converted, equal to 3% of shares outstanding.₩37.3B
3/6Rights offeringGenome&CompanyIssuing 467,287 sh of new shares, equal to 1.1% of existing shares.₩3B
3/6Rights offeringKolon TissueGeneIssuing 118,040 sh of new shares, equal to 0.7% of existing shares.₩60B
3/6BWInventage LabExercise price ₩91,077; if all exercised, equal to 0.7% of shares outstanding.₩8.5B
3/6KolonRights offering
3/6MetalabsCapital reduction
3/6SK biopharmaceuticalsRights offering
3/6AmendedDHX CompanyRights offering
3/6EBKolonExchangeable bond issue₩60B
3/6AmendedTHE Willbes &Capital reduction
3/6Kumho HTCapital reduction
3/6AmendedSungwon Ener TechRights offering
3/6AmendedMsdiConvertible bond issue
3/6AmendedPhionxRights offering
3/6MetacareCapital reduction
3/6AmendedTHE Willbes &Rights offering
3/6AmendedBitmaxConvertible bond issue
3/6AmendedBitmaxConvertible bond issue
3/6AmendedBitmaxConvertible bond issue
3/6AmendedExion Group CompanyConvertible bond issue

M&A & spin-offs 10

3/6WitsA ₩9.8B deal, equal to 10% of total assets.₩9.8B
3/6Hanwha SystemsStake acquisition/disposal
3/6AmendedNeoriginStake acquisition/disposal
3/6AmendedNeoriginStake acquisition/disposal
3/6Incar Financial ServiceMerger
3/6AmendedKespionMerger
3/6AmendedWoosung MaterialsStake acquisition/disposal
3/6KespionMerger
3/6AmendedHEM PharmaSpin-off / split
3/6HEM PharmaSpin-off / split

Exchange actions 10

3/6Daejin Advanced MaterialsTrading halt
3/6Daejin Advanced MaterialsExchange
3/6T ScientificTrading halt
3/6EMnIExchange inquiry
3/6EnplusUnfaithful disclosure
3/6HAN ExpressUnfaithful disclosure
3/6JR Global ReitUnfaithful disclosure
3/6Kumho HTTrading halt
3/6Kwang Myung ElectricUnfaithful disclosure
3/6MetacareTrading halt