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Key filings, June 8, 2026

431 filings · 8 highlights
← June 5, 2026June 9, 2026 →

Supply contracts 28

6/8ImagisWorth 43.7% of last year's revenue, over about 6 months.₩5.8B
6/8DongwonDevelopmentWorth 24.4% of last year's revenue, over about 65 months.₩94.7B
6/8SphereWorth 23.9% of last year's revenue, over about 6 months.₩22.9B
6/8AmendedSphereWorth 20.9% of last year's revenue, over about 6 months.₩535.5M
6/8DongwonDevelopmentWorth 18.7% of last year's revenue, over about 44 months.₩72.4B
6/8RF SystemsWorth 18% of last year's revenue, over about 40 months.₩6.9B
6/8Samsung Heavy IndustriesWorth 17.9% of last year's revenue, over about 76 months.₩1.90T
6/8AmendedSamho DevelopmentWorth 17.5% of last year's revenue, over about 44 months.₩53.9B
6/8DongwonDevelopmentWorth 16.6% of last year's revenue, over about 62 months.₩64.4B
6/8AmendedSensorviewWorth 16.6% of last year's revenue, over about 28 months.₩3.1B
6/8TaesungWorth 16.1% of last year's revenue, over about 22 months.₩6.1B
6/8IvisionworksWorth 16% of last year's revenue, over about 12 months.₩3.7B
6/8AmendedSamsung Heavy IndustriesWorth 15.7% of last year's revenue, over about 11 months.₩1.55T
6/8DigiCAPWorth 15.6% of last year's revenue, over about 36 months.₩10.4B
6/8AmendedHJ Shipbuilding & ConstructionWorth 13.3% of last year's revenue, over about 42 months.₩238B
6/8Atec MobilityWorth 13% of last year's revenue, over about 4 months.₩8.3B
6/8AmendedSNT HoldingsWorth 11.6% of last year's revenue, over about 22 months.₩34.2B
6/8AmendedSNTEnergyWorth 11.6% of last year's revenue, over about 22 months.₩34.2B
6/8Hyundai Engineering & ConstructionWorth 9.8% of last year's revenue, over about 55 months.₩3.04T
6/8PamtekWorth 8.1% of last year's revenue, over about 7 months.₩3.1B
6/8HANMI SemiconductorWorth 7.7% of last year's revenue, over about 3 months.₩44.2B
6/8AmendedSamil C&SWorth 7.6% of last year's revenue, over about 91 months.₩16.7B
6/8AmendedNamkwang Engineering & ConstructionWorth 5.7% of last year's revenue, over about 52 months.₩20.3B
6/8Taihan Cable & SolutionWorth 3.9% of last year's revenue, over about 60 months.₩140B
6/8Samsung Heavy IndustriesWorth 3.6% of last year's revenue, over about 31 months.₩386B
6/8CK SolutionWorth 3.2% of last year's revenue, over about 10 months.₩9.2B
6/8HD Hyundai Heavy IndustriesWorth 2% of last year's revenue, over about 42 months.₩361B
6/8MDSsphereSingle sales/supply contract

Insider trades 87

6/8Atlas LinkInsider ownership report
6/8Aztech WBInsider ownership report
6/8Sungho ElectronicsInsider ownership report
6/8CMES RoboticsInsider ownership report
6/8Global Tax FreeInsider ownership report
6/8Atlas LinkInsider ownership report
6/8Yuanta Securities KoreaInsider ownership report
6/8WizitInsider ownership report
6/8WizitInsider ownership report
6/8CMES RoboticsInsider ownership report
6/8WizitInsider ownership report
6/8AmendedWizitInsider ownership report
6/8CMES RoboticsInsider ownership report
6/8AutechInsider ownership report
6/8AutechInsider ownership report
6/8MIRAE ASSET Life InsuranceInsider ownership report
6/8CMES RoboticsInsider ownership report
6/8CMES RoboticsInsider ownership report
6/8Dx & VxInsider ownership report
6/8SynapsoftInsider ownership report
6/8CMES RoboticsInsider ownership report
6/83ALogics.Insider ownership report
6/8HanWool SemiconductorInsider ownership report
6/8SolumInsider ownership report
6/83ALogics.Insider ownership report
6/83ALogics.Insider ownership report
6/8Dx & VxInsider ownership report
6/83ALogics.Insider ownership report
6/8IntergisInsider ownership report
6/8Sunjin Beauty ScienceInsider ownership report
6/8KraftonInsider ownership report
6/8KraftonInsider ownership report
6/8Wonik CubeInsider ownership report
6/8OyangInsider ownership report
6/8AmendedPoongwon PrecisionInsider ownership report
6/8VoronoiInsider ownership report
6/8Aztech WBInsider ownership report
6/8BYCInsider ownership report
6/8ArootInsider ownership report
6/8KraftonInsider ownership report
All insider trades →

5% holders 73

6/8New 5%CelemicsA major holder's stake rose from 0.00% to 12.50%.12.50%
6/8Below 5%Atlas LinkA major holder's stake fell from 21.60% to 0.00% (related-party change).0.00%
6/8Below 5%Atlas LinkA major holder's stake fell from 20.20% to 0.00%.0.00%
6/8MsdiA major holder's stake fell from 30.08% to 9.92% (conversion/exercise).9.92%
6/8New 5%Eugene Special Purpose Acquisition 12 CompanyA major holder's stake rose from 0.00% to 5.78%.5.78%
6/8New 5%OsteonicA major holder's stake rose from 0.00% to 5.00%.5.00%
6/8New 5%YuhanBlackRock's stake rose from 4.36% to 5.07%.5.07%
6/8New 5%Easy BIOA major holder's stake rose from 4.87% to 5.30%.5.30%
6/8New 5%Hankook Tire & TechnologyBlackRock's stake rose from 4.82% to 5.21%.5.21%
6/8New 5%Korea Investment HoldingsBlackRock's stake rose from 4.75% to 5.11%.5.11%
6/8New 5%NCA major holder's stake rose from 4.99% to 5.09%.5.09%
6/8Focus AIA major holder's stake rose from 36.14% to 42.95% (rights offering).42.95%
6/8Samik PharmA major holder's stake fell from 66.66% to 60.60% (stock option).60.60%
6/8Below 5%Piece Peace StudioA major holder's stake rose from 0.00% to 4.77% (open-market sale).4.77%
6/8CelemicsA major holder's stake fell from 26.25% to 23.62% (rights offering).23.62%
6/8Pum-Tech KoreaA major holder's stake fell from 8.06% to 5.57%.5.57%
6/8AutechA major holder's stake fell from 34.18% to 32.76% (conversion/exercise).32.76%
6/8Below 5%SK SquareA major holder's stake fell from 6.38% to 4.97%.4.97%
6/8Seoyon TopmetalA major holder's stake rose from 52.82% to 54.03% (open-market buy).54.03%
6/8NH Prime REITA major holder's stake fell from 6.47% to 5.30%.5.30%
6/8OyangA major holder's stake rose from 80.52% to 81.61% (related-party change).81.61%
6/8DigitalChosunA major holder's stake rose from 7.41% to 8.47%.8.47%
6/8SajodaerimA major holder's stake rose from 73.63% to 74.68% (pledge).74.68%
6/8KSS LineA major holder's stake rose from 11.47% to 12.52%.12.52%
6/8NeopharmA major holder's stake rose from 8.35% to 9.40%.9.40%
6/8HD Hyundai Marine SolutionA major holder's stake fell from 7.06% to 6.03%.6.03%
6/8AmendedInnospaceA major holder's stake fell from 9.85% to 9.10% (rights offering).9.10%
6/8Global Tax FreeA major holder's stake rose from 23.66% to 24.28% (open-market buy).24.28%
6/8HanWool SemiconductorA major holder's stake fell from 36.62% to 36.02% (conversion/exercise).36.02%
6/8A Plus Asset AdvisorA major holder's stake rose from 29.13% to 29.67%.29.67%
6/8THE Nature HoldingsA major holder's stake rose from 6.22% to 6.69%.6.69%
6/8Dongjin SemichemA major holder's stake rose from 34.54% to 34.84% (pledge).34.84%
6/8Samick Musical InstrumentsA major holder's stake rose from 46.78% to 47.05% (related-party change).47.05%
6/8Below 5%GeniansA major holder's stake fell from 5.08% to 4.87%.4.87%
6/8SynapsoftA major holder's stake rose from 42.76% to 42.96%.42.96%
6/8AmendedRayA major holder's stake rose from 27.64% to 27.81% (pledge).27.81%
6/8Digital Graphics InA major holder's stake fell from 41.08% to 40.97%.40.97%
6/8AmendedHDC HoldingsA major holder's stake rose from 42.59% to 42.68% (open-market buy).42.68%
6/8SolumA major holder's stake rose from 32.70% to 32.78%.32.78%
6/8GI InnovationA major holder's stake fell from 6.63% to 6.55% (pledge).6.55%
All 5% holders →

Buybacks 9

6/8BuybackThinkwareSystemsPlans to buy back 1,580,600 sh of treasury stock, Jun 16 to Jun 16.₩23.7B
6/8TrustDaishinInformationSigned a ₩2B trust contract to buy back shares.₩2B
6/8BuybackHanchang PaperPlans to buy back 1,086,956 sh of treasury stock, Jun 9 to Sep 8.₩2B
6/8AmendedTrustNuvotecSigned a ₩1.4B trust contract to buy back shares.₩1.4B
6/8ThinkwareSystemsShare cancellation
6/8Yuyu PharmaShare cancellation
6/8AmendedE-MartTreasury stock disposal
6/8Incar Financial ServiceBuyback trust contract
6/8NuvotecBuyback trust contract

Share issues & bonds 9

6/8AmendedCBEdge FoundryConversion price ₩754; if all converted, equal to 15.6% of shares outstanding.₩10B
6/8AmendedCBHansung CleantechConversion price ₩2,257; if all converted, equal to 8.6% of shares outstanding.₩11B
6/8KB Star ReitRights offering
6/8AmendedBlue Industrial DevelopmentConvertible bond issue
6/8Seoul Electronics & TelecomRights offering
6/8EBKyungnongExchange price ₩21,000; if all exchanged, equal to 2.2% of shares outstanding.₩6.3B
6/8AmendedOutin FuturesConvertible bond issue
6/8AmendedFreeTRights offering
6/8AmendedPonyLinkConvertible bond issue

M&A & spin-offs 2

6/8AmendedKoramco the ONE ReitA ₩811B deal, equal to 160% of total assets.₩811B
6/8MiraeA ₩20.4B deal, equal to 13.4% of total assets.₩20.4B

Exchange actions 13

6/8Mobile ApplianceExchange inquiry
6/8Cellfie GlobalTrading halt
6/8CelestraTrading halt
6/8TS NexgenTrading halt
6/8Cellfie GlobalExchange
6/8I-RoboticsExchange inquiry
6/8CreoSGExchange inquiry
6/8PintelExchange inquiry
6/8SonokongTrading halt
6/8CheongboExchange inquiry
6/8HyperTrading halt
6/8DHX CompanyExchange inquiry
6/8PhionxExchange inquiry