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Key filings, December 4, 2025

327 filings · 9 highlights
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Supply contracts 15

12/4InnospaceWorth 3224.1% of last year's revenue, over about 23 months.₩474.2M
12/4AmendedDypnfWorth 36.9% of last year's revenue, over about 40 months.₩41.8B
12/4AmendedSamsung BiologicsWorth 31.1% of last year's revenue, over about 125 months.₩145B
12/4AmendedST PharmWorth 30.3% of last year's revenue, over about 28 months.₩86.4B
12/4AmendedDong-A PharmaceuticalWorth 30.3% of last year's revenue, over about 28 months.₩86.4B
12/4FinoWorth 23.8% of last year's revenue, over about 2 months.₩7.3B
12/4DITWorth 18.1% of last year's revenue, over about 3 months.₩21.2B
12/4AmendedSamho DevelopmentWorth 14.7% of last year's revenue, over about 54 months.₩46.5B
12/4AmendedSamho DevelopmentWorth 14.4% of last year's revenue, over about 70 months.₩52.4B
12/4AmendedHanwha OceanWorth 12.8% of last year's revenue, over about 62 months.₩899B
12/4AmendedKolonWorth 5.4% of last year's revenue, over about 60 months.₩140B
12/4AmendedKolonGlobalWorth 5.4% of last year's revenue, over about 60 months.₩140B
12/4Hanshin ConstructionWorth 4.4% of last year's revenue, over about 60 months.₩66.3B
12/4AmendedLSWorth 3.4% of last year's revenue, over about 43 months.₩209B
12/4Bumyang ConstructionSupply contract terminated

Insider trades 54

12/4AmendedHanon SystemsInsider ownership report
12/4AmendedHanon SystemsInsider ownership report
12/4Hanon SystemsInsider ownership report
12/4AmendedHanon SystemsInsider ownership report
12/4AmendedHanon SystemsInsider ownership report
12/4ADTechnologyInsider ownership report
12/4AmendedHanon SystemsInsider ownership report
12/4AmendedHanon SystemsInsider ownership report
12/4DigiCAPInsider ownership report
12/4AmendedHanon SystemsInsider ownership report
12/4Hanon SystemsInsider ownership report
12/4HD Hyundai ElectricInsider ownership report
12/4QurientInsider ownership report
12/4DYAInsider ownership report
12/4AromaticaInsider ownership report
12/4Focus AIInsider ownership report
12/4AmendedHanon SystemsInsider ownership report
12/4NamsungInsider ownership report
12/4Castec KoreaInsider ownership report
12/4Vivozon PharmaceuticalInsider ownership report
12/4Qualitas SemiconductorInsider ownership report
12/4Hanwha Investment&securitiesInsider ownership report
12/4DoznInsider ownership report
12/4AmendedRaontechInsider ownership report
12/4AmendedRaontechInsider ownership report
12/4AmendedRaontechInsider ownership report
12/4Higen RNMInsider ownership report
12/4Higen RNMInsider ownership report
12/4Higen RNMInsider ownership report
12/4Samsung Electronics Co,Insider ownership report
12/4Hanon SystemsInsider ownership report
12/4Hanon SystemsInsider ownership report
12/4HD Hyundai Heavy IndustriesInsider ownership report
12/4Hanon SystemsInsider ownership report
12/4Hanon SystemsInsider ownership report
12/4Hanon SystemsInsider ownership report
12/4Hanon SystemsInsider ownership report
12/4WSIInsider ownership report
12/4Hanon SystemsInsider ownership report
12/4CoxemInsider ownership report
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5% holders 38

12/4New 5%AromaticaA major holder's stake rose from 0.00% to 48.42%.48.42%
12/4New 5%HyunwooindustrialA major holder's stake rose from 0.00% to 12.80% (conversion/exercise).12.80%
12/4New 5%Samsung Special Purpose Acquisition 12 CompanyA major holder's stake rose from 0.00% to 7.60% (new report).7.60%
12/4New 5%Samsung Special Purpose Acquisition 12 CompanyA major holder's stake rose from 0.00% to 7.08%.7.08%
12/4New 5%EcoGlowA major holder's stake rose from 0.00% to 5.95% (rights offering).5.95%
12/4New 5%EcoGlowA major holder's stake rose from 0.00% to 5.26% (rights offering).5.26%
12/4New 5%WonpoongA major holder's stake rose from 0.00% to 5.00%.5.00%
12/4AmendedNew 5%SM EntertainmentA major holder's stake rose from 4.94% to 5.22%.5.22%
12/4AmendedBelow 5%Nexa DynamicsA major holder's stake fell from 5.82% to 0.05%.0.05%
12/4AmendedBelow 5%Nexa DynamicsA major holder's stake fell from 5.82% to 0.13%.0.13%
12/4Hanon SystemsA major holder's stake rose from 76.40% to 80.73% (open-market buy).80.73%
12/4Exicure HitronA major holder's stake fell from 12.38% to 8.81%.8.81%
12/4Exicure HitronA major holder's stake fell from 12.38% to 8.81%.8.81%
12/4AmendedFocus AIA major holder's stake rose from 34.36% to 37.27% (stock option).37.27%
12/4Taekyung ChemicalA major holder's stake rose from 56.36% to 58.67% (related-party change).58.67%
12/4DYAA major holder's stake fell from 44.09% to 42.56%.42.56%
12/4Dae-IlA major holder's stake fell from 39.11% to 37.91%.37.91%
12/4KAON GroupA major holder's stake rose from 17.31% to 18.06% (open-market buy).18.06%
12/4HL HoldingsA major holder's stake rose from 34.91% to 35.63%.35.63%
12/4Focus AIA major holder's stake fell from 37.27% to 36.63% (off-market sale).36.63%
12/4NICE HoldingsA major holder's stake rose from 50.45% to 50.96% (pledge).50.96%
12/4Zungwon En-SysA major holder's stake fell from 22.40% to 22.14% (related-party change).22.14%
12/4Qualitas SemiconductorA major holder's stake fell from 32.64% to 32.46% (open-market sale).32.46%
12/4OrbitechA major holder's stake fell from 10.98% to 10.88% (pledge).10.88%
12/4JS LinkA major holder's stake rose from 29.20% to 29.30% (open-market buy).29.30%
12/4Aekyung ChemicalA major holder's stake fell from 62.41% to 62.40% (new report).62.40%
12/4AmendedCopus KoreaA major holder's stake rose from 47.08% to 47.08%.47.08%
12/4MiA major holder's stake rose from 20.42% to 20.42% (pledge).20.42%
12/4OsangjaielA major holder's stake rose from 37.45% to 37.45% (pledge).37.45%
12/4ITM SemiconductorA major holder's stake rose from 63.34% to 63.34% (pledge).63.34%
12/4HanwhaA major holder's stake rose from 56.59% to 56.59%.56.59%
12/4Great New wave ComingA major holder's stake rose from 56.03% to 56.03%.56.03%
12/4KohYoungTechnologyA major holder's stake rose from 20.53% to 20.53% (pledge).20.53%
12/4Zaram TechnologyA major holder's stake rose from 57.66% to 57.66% (pledge).57.66%
12/4Ecopro BMA major holder's stake rose from 45.59% to 45.59% (related-party change).45.59%
12/4NuriFlexA major holder's stake rose from 38.07% to 38.07% (share lending).38.07%
12/4AmendedSM EntertainmentReport of 5%+ holding
12/4Dongjin SemichemA major holder's stake rose from 34.97% to 34.97% (pledge).34.97%

Buybacks 8

12/4CancellationINNOX Advanced MaterialsCancels 300,000 sh, 1.48% of shares issued, on Dec 12.300,000 sh
12/4DisposalPeople & TechnologyPlans to dispose of 109,621 sh of treasury stock, Dec 15 to Dec 19.₩4.6B
12/4TrustPakersSigned a ₩3B trust contract to buy back shares.₩3B
12/4CancellationPeople & TechnologyCancels 52,358 sh, 0.20% of shares issued, on Dec 15.52,358 sh
12/4DisposalS NET SystemsPlans to dispose of 57,000 sh of treasury stock, Dec 4 to Dec 11.₩206.9M
12/4InnoxShare cancellation
12/4YestTreasury stock disposal
12/4People & TechnologyTreasury stock disposal

Share issues & bonds 18

12/4CBParataxis EthereumConversion price ₩7,700; if all converted, equal to 20.9% of shares outstanding.₩6B
12/4Rights offeringEpisode CompanyIssuing 1,653,333 sh of new shares, equal to 16.5% of existing shares.₩6.2B
12/4CBENCellConversion price ₩14,295; if all converted, equal to 12.6% of shares outstanding.₩22.5B
12/4AmendedRights offeringKEM TechIssuing 979,431 sh of new shares, equal to 3.5% of existing shares.₩1000M
12/4TOP RUN Total SolutionRights offering
12/4Episode CompanyRights offering
12/4Episode CompanyRights offering
12/4Episode CompanyRights offering
12/4Episode CompanyRights offering
12/4YestExchangeable bond issue
12/4AmendedJS LinkConvertible bond issue
12/4People & TechnologyExchangeable bond issue
12/4AmendedNexa DynamicsConvertible bond issue
12/4AmendedezCaretechBonus issue
12/4AmendedDeepnoidRights offering
12/4AmendedGold&SCapital reduction
12/4AmendedDeepnoidRights offering
12/4ezCaretechBonus issue

M&A & spin-offs 3

12/4AmendedGI InnovationA ₩8.1B deal, equal to 17.7% of total assets.₩8.1B
12/4AmendedHwang Kum Steel & TechnologyMerger
12/4AmendedGold&SBusiness transfer

Exchange actions 3

12/4Gold&SSpin-off / split
12/4TS NexgenCapital reduction
12/4LincsolutionExchange inquiry