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Key filings, February 25, 2026

1,193 filings · 11 highlights
← February 24, 2026February 26, 2026 →
EarningsSwung to profitSeegeneKOSDAQ
Operating profit
₩6.9B
Same quarter last year
-₩6.2B

Operating profit: swung to profit (-₩6.2B → ₩6.9B). Revenue ₩131B, up 13.3% YoY.

Q4 2025 · Separate
Company filings →Original (Korean) ↗

Supply contracts 19

2/25AmendedUnisonWorth 41.1% of last year's revenue, over about 130 months.₩16.7B
2/25AmendedWOOJIN NtecWorth 38.5% of last year's revenue, over about 36 months.₩15.7B
2/25TSIWorth 26.3% of last year's revenue, over about 19 months.₩71.7B
2/25AmendedTSIWorth 21.9% of last year's revenue, over about 32 months.₩32.5B
2/25AmendedGeumhwa PSCWorth 19.2% of last year's revenue, over about 54 months.₩45.3B
2/25Justem.Worth 19.1% of last year's revenue, over about 17 months.₩7.4B
2/25AmendedDevelopment Advance SolutionWorth 18.5% of last year's revenue, over about 60 months.₩41.6B
2/25NuriplanWorth 16.4% of last year's revenue, over about 22 months.₩19.1B
2/25AmendedQualitas SemiconductorWorth 16.3% of last year's revenue, over about 12 months.₩988.1M
2/25AmendedDongwonDevelopmentWorth 13.6% of last year's revenue, over about 90 months.₩85.9B
2/25AmendedTSIWorth 12.6% of last year's revenue, over about 16 months.₩32.8B
2/25AmendedNauroboticsWorth 11.6% of last year's revenue, over about 11 months.₩1.4B
2/25AmendedAprogenWorth 11% of last year's revenue, over about 25 months.₩8.7B
2/25AmendedHansung CleantechWorth 8.9% of last year's revenue, over about 14 months.₩13.8B
2/25SeohanWorth 5.6% of last year's revenue, over about 34 months.₩42B
2/25Kye-Ryong Construction IndustrialWorth 4.1% of last year's revenue.₩129B
2/25Samho DevelopmentWorth 2.4% of last year's revenue, over about 22 months.₩9.4B
2/25AmendedSunic SystemSingle sales/supply contract
2/25Sunic SystemSingle sales/supply contract

Preliminary earnings 17

2/25Swung to profitSeegeneOperating profit: swung to profit (-₩6.2B → ₩6.9B). Revenue ₩131B, up 13.3% YoY.₩6.9B
2/25AmendedSwung to profitEcopro MaterialsOperating profit: swung to profit (-₩9.5B → ₩3.3B). Revenue ₩115B, up 30.8% YoY.₩3.3B
2/25SocarOperating profit ₩13.2B, up 345% YoY. Revenue ₩129B, up 5.1% YoY.₩13.2B
2/25G2PowerOperating profit ₩6.3B, up 181.3% YoY. Revenue ₩37.5B, up 53.7% YoY.₩6.3B
2/25BioNoteOperating profit ₩840M, down 67% YoY. Revenue ₩28B, up 13% YoY.₩840M
2/25Seoul Guarantee Insurance CompanyOperating profit ₩181B, up 65.5% YoY. Revenue ₩670B, down 5% YoY.₩181B
2/25AmendedHanwhaOperating profit ₩395B, down 64.9% YoY. Revenue ₩21.11T, up 17.3% YoY.₩395B
2/25Mobase ElectronicsOperating profit ₩10.5B, up 60.9% YoY. Revenue ₩279B, up 0.5% YoY.₩10.5B
2/25AmendedLOTTE Fine ChemicalOperating profit ₩19.3B, up 58.2% YoY. Revenue ₩439B, up 2.4% YoY.₩19.3B
2/25MegaStudyEduOperating profit ₩9B, down 46.9% YoY. Revenue ₩197B, down 11.6% YoY.₩9B
2/25Kolmar KoreaOperating profit ₩47.8B, up 36.2% YoY. Revenue ₩655B, up 11% YoY.₩47.8B
2/25Wonik IPSOperating profit ₩17.2B, down 33.8% YoY. Revenue ₩275B, down 6.7% YoY.₩17.2B
2/25T. KOperating profit ₩12.5B, up 29.6% YoY. Revenue ₩71.3B, up 26.7% YoY.₩12.5B
2/25T. KOperating profit ₩12.1B, up 25.8% YoY. Revenue ₩80.6B, up 21.8% YoY.₩12.1B
2/25Kolmar KoreaOperating profit ₩22.3B, up 23.5% YoY. Revenue ₩268B, up 11.2% YoY.₩22.3B
2/25Cafe24Operating profit ₩13B, down 0.1% YoY. Revenue ₩87.3B, up 0.2% YoY.₩13B
2/25OrionPreliminary operating results

Insider trades 99

2/25CelltrionInsider ownership report
2/25SungwooelectronicsInsider ownership report
2/25CelltrionInsider ownership report
2/25CelltrionInsider ownership report
2/25GemVax & KAELInsider ownership report
2/25GemVax & KAELInsider ownership report
2/25CelltrionInsider ownership report
2/25CelltrionInsider ownership report
2/25ABOV SemiconductorInsider ownership report
2/25EyeGeneInsider ownership report
2/25SaltwareInsider ownership report
2/25Koramco Life Infra ReitInsider ownership report
2/25E Kocref Cr-ReitInsider ownership report
2/25Shinhan Alpha REIT Co,.Insider ownership report
2/25Miraeasset Maps REIT 1Insider ownership report
2/25Lotte ReitInsider ownership report
2/25ESR Kendall Square REITInsider ownership report
2/25Hanwha REITInsider ownership report
2/25Shinhan Seobu T&D REITInsider ownership report
2/25Koramco the ONE ReitInsider ownership report
2/25SK ReitInsider ownership report
2/25D&D Platform REITInsider ownership report
2/25Miraeasset Maps Realty Investment CompanyInsider ownership report
2/25SungwooelectronicsInsider ownership report
2/25Miwon CommercialInsider ownership report
2/25ABOV SemiconductorInsider ownership report
2/25Hyundai Steel CompanyInsider ownership report
2/25kakaopayInsider ownership report
2/25kakaopayInsider ownership report
2/25kakaopayInsider ownership report
2/25kakaopayInsider ownership report
2/25ABOV SemiconductorInsider ownership report
2/25ABOV SemiconductorInsider ownership report
2/25CelltrionInsider ownership report
2/25ABOV SemiconductorInsider ownership report
2/25Hanon SystemsInsider ownership report
2/25ABOV SemiconductorInsider ownership report
2/25ABOV SemiconductorInsider ownership report
2/25RingNetInsider ownership report
2/25RingNetInsider ownership report
All insider trades →

5% holders 34

2/25AmendedNew 5%EehwaConstructionA major holder's stake rose from 0.00% to 47.05% (new report).47.05%
2/25AmendedNew 5%Dilli Illustrate Inc.,A major holder's stake rose from 0.00% to 36.68% (new report).36.68%
2/25New 5%HVMA major holder's stake rose from 0.00% to 5.63%.5.63%
2/25New 5%Micro Contact SolutionA major holder's stake rose from 4.98% to 9.36%.9.36%
2/25SKAI worldwideA major holder's stake fell from 35.90% to 32.03% (open-market sale).32.03%
2/25Hanjoo ARTA major holder's stake rose from 5.42% to 7.87%.7.87%
2/25GemVax & KAELA major holder's stake fell from 27.71% to 25.76% (open-market sale).25.76%
2/25Hanwha REITA major holder's stake rose from 21.87% to 23.09%.23.09%
2/25RollingStoneA major holder's stake rose from 14.49% to 15.67%.15.67%
2/25DYCA major holder's stake fell from 27.90% to 27.10% (pledge).27.10%
2/25RingNetA major holder's stake fell from 7.17% to 6.44%.6.44%
2/25RingNetA major holder's stake rose from 29.51% to 29.96%.29.96%
2/25HLB PanageneA major holder's stake rose from 25.34% to 25.53% (open-market buy).25.53%
2/25SoopA major holder's stake fell from 26.74% to 26.57% (related-party change).26.57%
2/25E1A major holder's stake rose from 45.35% to 45.38% (related-party change).45.38%
2/25Dreamus CompanyA major holder's stake rose from 31.46% to 31.49% (open-market buy).31.49%
2/25Pan OceanA major holder's stake fell from 54.92% to 54.91% (pledge).54.91%
2/25WONIK MaterialsA major holder's stake rose from 45.72% to 45.73% (open-market buy).45.73%
2/25FarmsA major holder's stake rose from 56.58% to 56.58% (pledge).56.58%
2/25SunjinA major holder's stake rose from 50.08% to 50.08% (pledge).50.08%
2/25HarimA major holder's stake rose from 58.89% to 58.89% (pledge).58.89%
2/25GencurixA major holder's stake rose from 36.48% to 36.48%.36.48%
2/25TPA major holder's stake rose from 30.47% to 30.47% (pledge).30.47%
2/25KukjeonA major holder's stake rose from 58.59% to 58.59%.58.59%
2/25Hanil HoldingsA major holder's stake rose from 69.65% to 69.65%.69.65%
2/25IntekplusA major holder's stake rose from 15.28% to 15.28% (pledge).15.28%
2/25KohYoungTechnologyA major holder's stake rose from 20.49% to 20.49% (pledge).20.49%
2/25NongshimA major holder's stake rose from 44.24% to 44.24% (pledge).44.24%
2/25ContentreeJoongAngA major holder's stake rose from 42.24% to 42.24%.42.24%
2/25ChungdamglobalA major holder's stake rose from 5.95% to 5.95% (pledge).5.95%
2/25SeoulAuctionCo.Ltd..A major holder's stake rose from 29.55% to 29.55% (pledge).29.55%
2/25Sg&gReport of 5%+ holding
2/25KumyangA major holder's stake rose from 26.55% to 26.55% (pledge).26.55%
2/25Daesung Hi-TechA major holder's stake rose from 45.38% to 45.38% (pledge).45.38%

Buybacks 22

2/25DisposalHanmiGlobalPlans to dispose of 200,000 sh of treasury stock, Feb 25 to Mar 25.₩4.3B
2/25TrustUILEnded a share buyback trust contract.₩3.5B
2/25DisposalKinxPlans to dispose of 27,720 sh of treasury stock, Mar 5 to Mar 31.₩3.4B
2/25AmendedDisposalEnzychem LifesciencesPlans to dispose of 2,584,129 sh of treasury stock, Feb 24 to Feb 25.₩3.3B
2/25DisposalDB SecuritiesPlans to dispose of 325,628 sh of treasury stock, Feb 25 to Feb 25.₩2.6B
2/25DisposalJeil PharmaceuticalPlans to dispose of 133,355 sh of treasury stock, Feb 26 to Feb 26.₩2.1B
2/25DisposalYounghwa TechPlans to dispose of 229,000 sh of treasury stock, Feb 26 to Mar 25.₩2.1B
2/25BuybackFreeMsPlans to buy back 298,062 sh of treasury stock, Feb 26 to May 25.₩2B
2/25DisposalCK SolutionPlans to dispose of 77,107 sh of treasury stock, Feb 26 to Feb 27.₩855.9M
2/25DisposalIglooPlans to dispose of 77,500 sh of treasury stock, Feb 26 to Mar 4.₩402.2M
2/25DisposalAnkey AXPlans to dispose of 100,000 sh of treasury stock, Feb 26 to Mar 25.₩202M
2/25DisposalStudio DragonPlans to dispose of 2,743 sh of treasury stock, Mar 3 to Mar 3.₩127.1M
2/25DisposalHanall BiopharmaPlans to dispose of 3,334 sh of treasury stock, Feb 25 to Mar 10.₩108.7M
2/25KL-NetShare cancellation
2/25YMCShare cancellation
2/25KIWOOM SecuritiesShare cancellation
2/25AmendedKIWOOM SecuritiesShare cancellation
2/25NexenShare cancellation
2/25Jahwa ElectronicsShare cancellation
2/25CK SolutionShare cancellation
2/25Hyundai Autoever CorporationTreasury stock disposal
2/25BridgetecTreasury stock disposal

Share issues & bonds 28

2/25Rights offeringRN2 TechnologiesIssuing 2,087,682 sh of new shares, equal to 22.1% of existing shares.₩5B
2/25Capital reductionPartronCapital reduction of 9.1%.9.1%
2/25Capital reductionGwangjuShinsegae.Capital reduction of 4.2%.4.2%
2/25Capital reductionHaesung IndustrialCapital reduction of 3%.3%
2/25Capital reductionHyundai Department StoreCapital reduction of 1.3%.1.3%
2/25Capital reductionHyundai FuturenetCapital reduction of 0%.0%
2/25Capital reductionHankuk Paper MFG.Capital reduction of 0%.0%
2/25Haesung IndustrialCapital reduction
2/25AmendedLG ChemRights offering
2/25KB Financial GroupRights offering
2/25Hyundai G.f. HoldingsCapital reduction
2/25AmendedVivienRights offering
2/25AmendedLG Energy SolutionRights offering
2/25AmendedCSA CosmicRights offering
2/25AmendedCSA CosmicRights offering
2/25RN2 TechnologiesRights offering
2/25AmendedMIRAE ASSET Life InsuranceCapital reduction
2/25AmendedJK SynapConvertible bond issue
2/25Blue Industrial DevelopmentCapital reduction
2/25AmendedVictory ContentsRights offering
2/25AmendedI-RoboticsRights offering
2/25AmendedQuantumRailRights offering
2/25AmendedB2EnRights offering
2/25AmendedAtumRights offering
2/25AmendedDmoaRights offering
2/25AmendedBucket StudioRights offering
2/25AmendedARIBIO HoldingsConvertible bond issue
2/25AmendedMoadataRights offering

M&A & spin-offs 5

2/25SD BiotechnologiesA ₩20B deal, equal to 32.9% of total assets.₩20B
2/25AmendedSaeronautomotive CorporrationMerger
2/25AmendedPrecision BiosensorMerger
2/25AmendedTovisSpin-off / split
2/25AmendedSSRMerger

Exchange actions 10

2/25CarryAdministrative issue
2/25CarryAdministrative issue
2/25MobiisUnfaithful disclosure
2/25Cellfie GlobalExchange
2/25OlipassAdministrative issue
2/25SLSBio(Specialty Lab Solution Bio)Exchange
2/25SLSBio(Specialty Lab Solution Bio)Administrative issue
2/25Exicure HitronExchange
2/25LG ChemExchange inquiry
2/25Blue Industrial DevelopmentTrading halt