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Key filings, November 18, 2025

249 filings · 8 highlights
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Supply contracts 12

11/18AmendedDongwonDevelopmentWorth 45.9% of last year's revenue, over about 43 months.₩192B
11/18FinoWorth 11.8% of last year's revenue, over about 2 months.₩3.6B
11/18Daehan ShipbuildingWorth 11.8% of last year's revenue, over about 25 months.₩127B
11/18HD HyundaiWorth 10.6% of last year's revenue, over about 36 months.₩741B
11/18HD Korea Shipbuilding & Offshore EngineeringWorth 10.6% of last year's revenue, over about 36 months.₩741B
11/18AmendedCSWorth 9.6% of last year's revenue, over about 5 months.₩3.6B
11/18AmendedDongbuWorth 7.3% of last year's revenue, over about 19 months.₩138B
11/18Woojin I&SWorth 7.2% of last year's revenue, over about 5 months.₩9.8B
11/18AmendedGnBS eWorth 5.5% of last year's revenue, over about 5 months.₩3.9B
11/18AmendedKolonWorth 3.8% of last year's revenue, over about 51 months.₩101B
11/18AmendedKolonGlobalWorth 3.8% of last year's revenue, over about 51 months.₩101B
11/18Dohwa EngineeringSupply contract terminated

Preliminary earnings 1

11/18OrionPreliminary operating results

Insider trades 45

11/18eSANGNetworksInsider ownership report
11/18NoulInsider ownership report
11/18Hwang Kum Steel & TechnologyInsider ownership report
11/18NoulInsider ownership report
11/18NoulInsider ownership report
11/18NoulInsider ownership report
11/18NoulInsider ownership report
11/18NoulInsider ownership report
11/18NoulInsider ownership report
11/18NoulInsider ownership report
11/18DeepnoidInsider ownership report
11/18NoulInsider ownership report
11/18NoulInsider ownership report
11/18DeepnoidInsider ownership report
11/18Easy HoldingsInsider ownership report
11/18Episode CompanyInsider ownership report
11/18Harim HoldingsInsider ownership report
11/18CorestemchemonInsider ownership report
11/18Nobland InternationalInsider ownership report
11/18ImagisInsider ownership report
11/18CorestemchemonInsider ownership report
11/18DYAInsider ownership report
11/18CorestemchemonInsider ownership report
11/18CorestemchemonInsider ownership report
11/18CorestemchemonInsider ownership report
11/18CorestemchemonInsider ownership report
11/18SocarInsider ownership report
11/18Daeduck ElectronicsInsider ownership report
11/18CJ ENMInsider ownership report
11/18CU Medical SystemsInsider ownership report
11/18kakaopayInsider ownership report
11/18Qualitas SemiconductorInsider ownership report
11/18LTCInsider ownership report
11/18Myungmoon PharmInsider ownership report
11/18Miwon CommercialInsider ownership report
11/18ShaperonInsider ownership report
11/18ShaperonInsider ownership report
11/18OkongInsider ownership report
11/18Penetrium BioscienceInsider ownership report
11/18JS LinkInsider ownership report
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5% holders 34

11/18New 5%The Pinkfong CompanyA major holder's stake rose from 0.00% to 7.89%.7.89%
11/18New 5%KAON GroupA major holder's stake rose from 0.00% to 7.48%.7.48%
11/18Below 5%Episode CompanyA major holder's stake fell from 14.55% to 2.18%.2.18%
11/18New 5%d'Alba GlobalA major holder's stake rose from 4.67% to 5.08%.5.08%
11/18Below 5%AirraneA major holder's stake fell from 7.85% to 0.00%.0.00%
11/18NoulA major holder's stake rose from 22.77% to 28.99% (rights offering).28.99%
11/18ShaperonA major holder's stake fell from 16.81% to 11.14% (rights offering).11.14%
11/18CU Medical SystemsA major holder's stake fell from 12.58% to 7.13%.7.13%
11/18CorestemchemonA major holder's stake fell from 13.85% to 8.48% (rights offering).8.48%
11/18SeegeneA major holder's stake fell from 30.17% to 28.77% (gift).28.77%
11/18LS Marine SolutionA major holder's stake rose from 66.75% to 67.87% (conversion/exercise).67.87%
11/18H&SHigh TechA major holder's stake fell from 28.95% to 27.86% (open-market buy).27.86%
11/18CJ FreshwayA major holder's stake rose from 7.16% to 8.19%.8.19%
11/18Easy HoldingsA major holder's stake rose from 51.23% to 52.22% (open-market buy).52.22%
11/18Vivozon PharmaceuticalA major holder's stake fell from 38.54% to 37.67% (conversion/exercise).37.67%
11/18DeepnoidA major holder's stake rose from 30.74% to 31.38% (rights offering).31.38%
11/18eSANGNetworksA major holder's stake rose from 13.73% to 14.10%.14.10%
11/18Myungmoon PharmA major holder's stake rose from 21.05% to 21.39%.21.39%
11/18Kumho Petro ChemicalA major holder's stake rose from 17.22% to 17.53% (related-party change).17.53%
11/18Hwang Kum Steel & TechnologyA major holder's stake rose from 55.98% to 56.15% (open-market buy).56.15%
11/18JS LinkA major holder's stake rose from 28.70% to 28.74% (open-market buy).28.74%
11/18HizeaeroA major holder's stake rose from 43.35% to 43.38% (related-party change).43.38%
11/18Samji ElectronicsA major holder's stake rose from 46.12% to 46.12% (pledge).46.12%
11/18NBTA major holder's stake rose from 23.32% to 23.32% (pledge).23.32%
11/18J Steel Company HoldingsA major holder's stake rose from 6.83% to 6.83%.6.83%
11/18Harim HoldingsA major holder's stake rose from 48.50% to 48.50% (pledge).48.50%
11/18ERCOHS AgriculturalA major holder's stake rose from 75.89% to 75.89% (pledge).75.89%
11/18Daou DataA major holder's stake rose from 63.26% to 63.26% (pledge).63.26%
11/18Hankuk Paper MFG.A major holder's stake rose from 84.69% to 84.69% (conversion/exercise).84.69%
11/18ImagisA major holder's stake rose from 23.15% to 23.15% (gift).23.15%
11/18MDS TechA major holder's stake rose from 29.78% to 29.78% (share lending).29.78%
11/18LFA major holder's stake rose from 57.48% to 57.48% (pledge).57.48%
11/18Samil C&SA major holder's stake rose from 8.05% to 8.05% (inheritance).8.05%
11/18OkongA major holder's stake rose from 31.00% to 31.00% (related-party change).31.00%

Buybacks 11

11/18BuybackKangwon LandPlans to buy back 2,312,138 sh of treasury stock, Nov 19 to Feb 18.₩40B
11/18CancellationSamjin PharmaceuticalCancels 580,000 sh, 4.17% of shares issued, on Nov 25.580,000 sh
11/18DisposalKukdong OIL & ChemicalsPlans to dispose of 900,000 sh of treasury stock, Nov 19 to Nov 19.₩2.9B
11/18TrustDevelopment Advance SolutionSigned a ₩2B trust contract to buy back shares.₩2B
11/18AmendedDisposalGreen LifesciencePlans to dispose of 450,000 sh of treasury stock, Nov 7 to Nov 7.₩1.3B
11/18AmendedDisposalGreen LifesciencePlans to dispose of 300,000 sh of treasury stock, Nov 13 to Nov 13.₩1.1B
11/18DisposalEcopro BMPlans to dispose of 854 sh of treasury stock, Nov 28 to Feb 27.₩131.9M
11/18EcoproTreasury stock disposal
11/18AmendedGreen LifescienceTreasury stock disposal
11/18AmendedDITreasury stock disposal
11/18ASTechTreasury stock acquisition

Share issues & bonds 6

11/18Rights offeringLinkedIssuing 1,269,036 sh of new shares, equal to 2% of existing shares.₩500M
11/18T.S.InvestmentRights offering
11/18AmendedItoxiRights offering
11/18AmendedAbionBonus issue
11/18AmendedDIExchangeable bond issue
11/18LinkedConvertible bond issue

Exchange actions 2

11/18Seohee ConstructionExchange
11/18Korea Cable T.v Chung-Buk SystemExchange