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Key filings, May 22, 2026

501 filings · 6 highlights
← May 21, 2026May 26, 2026 →

Supply contracts 11

5/22AmendedSGWorth 130.2% of last year's revenue, over about 29 months.₩117B
5/22FaduWorth 31% of last year's revenue, over about 7 months.₩28.7B
5/22CreoSGWorth 18.3% of last year's revenue, over about 15 months.₩2B
5/22AmendedSamsung E&AWorth 16.7% of last year's revenue, over about 42 months.₩1.77T
5/22KolonWorth 15.9% of last year's revenue.₩426B
5/22KolonGlobalWorth 15.9% of last year's revenue.₩426B
5/22WavusWorth 5.6% of last year's revenue, over about 9 months.₩3.9B
5/22AmendedWoojin I&SWorth 3.7% of last year's revenue, over about 9 months.₩5B
5/22Daewoo Engineering & ConstructionWorth 3.1% of last year's revenue, over about 24 months.₩253B
5/22DL HoldingsWorth 3.1% of last year's revenue, over about 60 months.₩229B
5/22DL E&CWorth 3.1% of last year's revenue, over about 60 months.₩229B

Preliminary earnings 1

5/22Korea District HeatingPreliminary operating results

Insider trades 105

5/22SKCInsider ownership report
5/22BinexInsider ownership report
5/22InnospaceInsider ownership report
5/22AmendedG2gbioInsider ownership report
5/22GenomictreeInsider ownership report
5/22InnospaceInsider ownership report
5/22InnospaceInsider ownership report
5/22Harim HoldingsInsider ownership report
5/22AmendedInnospaceInsider ownership report
5/22SKCInsider ownership report
5/22AmendedInnospaceInsider ownership report
5/22AutechInsider ownership report
5/22AutechInsider ownership report
5/22AmendedInnospaceInsider ownership report
5/22GFC Life ScienceInsider ownership report
5/22GenomictreeInsider ownership report
5/22GenomictreeInsider ownership report
5/22Seoul Electronics & TelecomInsider ownership report
5/22Yujin RobotInsider ownership report
5/22GenomictreeInsider ownership report
5/22Me2onInsider ownership report
5/22FantagioInsider ownership report
5/22Me2onInsider ownership report
5/22HumasisInsider ownership report
5/22CreverInsider ownership report
5/22Hansol ChemicalInsider ownership report
5/22AscendioInsider ownership report
5/22Mirae Asset Venture InvestmentInsider ownership report
5/22FantagioInsider ownership report
5/22BellockInsider ownership report
5/22ChabiotechInsider ownership report
5/22BixolonInsider ownership report
5/22TelechipsInsider ownership report
5/22PhilopticsInsider ownership report
5/22Hyundai Engineering & ConstructionInsider ownership report
5/22AbionInsider ownership report
5/22Kanaph TherapeuticsInsider ownership report
5/22Kanaph TherapeuticsInsider ownership report
5/22Kanaph TherapeuticsInsider ownership report
5/22Great New wave ComingInsider ownership report
All insider trades →

5% holders 63

5/22New 5%Aprogen BiologicsA major holder's stake rose from 0.00% to 34.83% (conversion/exercise).34.83%
5/22New 5%FantagioA major holder's stake rose from 0.00% to 27.32% (rights offering).27.32%
5/22AmendedNew 5%RecensMedicalA major holder's stake rose from 0.00% to 21.71%.21.71%
5/22New 5%FNC EntertainmentA major holder's stake rose from 0.00% to 14.39% (new report).14.39%
5/22FantagioA major holder's stake fell from 58.16% to 42.20% (conversion/exercise).42.20%
5/22Great New wave ComingA major holder's stake rose from 57.78% to 71.45% (rights offering).71.45%
5/22New 5%Dt&CA major holder's stake rose from 4.81% to 6.49% (new report).6.49%
5/22AmendedInnospaceA major holder's stake fell from 32.88% to 21.62% (stock option).21.62%
5/22New 5%Hankook Cosmetics ManufacturingA major holder's stake rose from 4.84% to 5.28% (new report).5.28%
5/22New 5%OscotecA major holder's stake rose from 4.69% to 5.09% (new report).5.09%
5/22AmendedInnospaceA major holder's stake fell from 21.92% to 15.87% (rights offering).15.87%
5/22Daesung Hi-TechA major holder's stake rose from 9.50% to 14.42% (related-party change).14.42%
5/22Below 5%LincsolutionA major holder's stake rose from 0.00% to 4.92%.4.92%
5/22XplusA major holder's stake fell from 44.62% to 40.64% (conversion/exercise).40.64%
5/22DBA major holder's stake fell from 47.51% to 43.82% (related-party change).43.82%
5/22DB HiTekA major holder's stake fell from 28.55% to 25.03% (related-party change).25.03%
5/22Seojin SystemA major holder's stake fell from 26.77% to 23.60% (share lending).23.60%
5/22AscendioA major holder's stake rose from 43.93% to 46.30% (rights offering).46.30%
5/22HumasisA major holder's stake rose from 16.31% to 18.61% (open-market buy).18.61%
5/22Below 5%AdbiotechA major holder's stake fell from 6.08% to 3.95% (conversion/exercise).3.95%
5/22Higen RNMA major holder's stake fell from 74.53% to 72.90% (open-market sale).72.90%
5/22Below 5%KC Green HoldingsA major holder's stake fell from 6.29% to 4.93% (off-market sale).4.93%
5/22MobaA major holder's stake rose from 45.49% to 46.77% (related-party change).46.77%
5/22BixolonA major holder's stake rose from 47.51% to 48.65% (open-market buy).48.65%
5/22AbionA major holder's stake fell from 29.16% to 28.05% (related-party change).28.05%
5/22Me2onA major holder's stake fell from 21.88% to 20.93% (open-market buy).20.93%
5/22ByuksanA major holder's stake rose from 28.26% to 28.91%.28.91%
5/22Copus KoreaA major holder's stake fell from 6.29% to 5.74% (off-market sale).5.74%
5/22InnodepA major holder's stake fell from 32.14% to 31.65%.31.65%
5/22AmendedInnospaceA major holder's stake rose from 21.62% to 21.92% (rights offering).21.92%
5/22AmendedInnospaceA major holder's stake rose from 15.87% to 16.04% (stock option).16.04%
5/22LinkedA major holder's stake rose from 30.74% to 30.91% (open-market buy).30.91%
5/22AutechA major holder's stake fell from 34.29% to 34.18% (conversion/exercise).34.18%
5/22SM BexelA major holder's stake rose from 88.10% to 88.19% (open-market buy).88.19%
5/22Jeju SemiconductorA major holder's stake rose from 12.42% to 12.51% (conversion/exercise).12.51%
5/22SYA major holder's stake fell from 34.05% to 34.00% (share lending).34.00%
5/22HDC HoldingsA major holder's stake rose from 42.45% to 42.49% (open-market buy).42.49%
5/22Samsung C&TA major holder's stake rose from 38.06% to 38.07%.38.07%
5/22CS WindA major holder's stake fell from 38.89% to 38.88% (pledge).38.88%
5/22Hite JinroA major holder's stake rose from 53.82% to 53.83% (related-party change).53.83%
All 5% holders →

Buybacks 4

5/22TrustInhwa PrecisionEnded a share buyback trust contract.₩5B
5/22TrustInterojoEnded a share buyback trust contract.₩3B
5/22Inhwa PrecisionShare cancellation
5/22LGShare cancellation

Share issues & bonds 24

5/22AmendedBonus issueKoMiBonus issue of new shares equal to 96.4% of existing shares.10,084,626 sh
5/22AmendedCBHaisung Aero-RoboticsConversion price ₩10,352; if all converted, equal to 17.3% of shares outstanding.₩20B
5/22AmendedRights offeringKwangjinIndIssuing 1,020,409 sh of new shares, equal to 15.9% of existing shares.₩2B
5/22Rights offeringOSPIssuing 288,600 sh of new shares, equal to 6.3% of existing shares.₩1000M
5/22CBKorea Advanced MaterialsConversion price ₩2,802; if all converted, equal to 5.9% of shares outstanding.₩10B
5/22CBGemVax & KAELConversion price ₩18,659; if all converted, equal to 0.8% of shares outstanding.₩7B
5/22AmendedRights offeringZGOO HoldingsIssuing 86,377 sh of new shares, equal to 0.5% of existing shares.₩1.6B
5/22ChunboConvertible bond issue
5/22AmendedHyundai G.f. HoldingsCapital reduction
5/22AmotechBonus issue
5/22AmendedEone Diagnomics Genome CenterRights offering
5/22AmendedEone Diagnomics Genome CenterCapital reduction
5/22AmendedCSConvertible bond issue
5/22AmendedEone Diagnomics Genome CenterRights offering
5/22AmendedMgen SolutionsConvertible bond issue
5/22AmendedGemVax & KAELRights offering
5/22YulChonConvertible bond issue
5/22AmendedKumho ElectricConvertible bond issue
5/22AmendedKumho ElectricRights offering
5/22AmendedThumbageRights offering
5/22AmendedBarrelConvertible bond issue
5/22AmendedGISConvertible bond issue
5/22SonokongRights offering
5/22EnplusConvertible bond issue

M&A & spin-offs 3

5/22AmendedHyundai G.f. HoldingsShare exchange
5/22EM-Tech.Merger
5/22AmendedHyundai G.f. HoldingsShare exchange

Exchange actions 8

5/22FingerUnfaithful disclosure
5/22SoftcenTrading halt
5/22AptocromExchange
5/22BistosTrading halt
5/22CnplusTrading halt
5/22Samhwa NetworksTrading halt
5/22Dongil SteeluxTrading halt
5/22SewonTrading halt