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Key filings, January 22, 2026

341 filings · 7 highlights

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ContractLasersselKOSDAQ

Contract value

₩3.1B

Of revenue

78.1%

Worth 78.1% of last year's revenue, over about 11 months.

2026-01-21 – 2026-12-31

Company filings →Original (Korean) ↗

ContractNara Space TechnologyKOSDAQ

Contract value

₩2.1B

Of revenue

47.8%

Worth 47.8% of last year's revenue, over about 14 months.

2026-01-22 – 2027-03-31

Company filings →Original (Korean) ↗

ContractSK biopharmaceuticalsKOSPI

Contract value

₩66.5B

Of revenue

12.1%

Worth 12.1% of last year's revenue, over about 1 month.

2026-01-22 – 2026-01-27

Company filings →Original (Korean) ↗

5% holderNew 5%ZGOO HoldingsKOSDAQ

Stake

14.99%

Change

+14.99pp

A major holder's stake rose from 0.00% to 14.99% (rights offering).

Company filings →Original (Korean) ↗

5% holderNew 5%Samsung Special Purpose Acquisition 13 CompanyKOSDAQ

Stake

8.16%

Change

+8.16pp

A major holder's stake rose from 0.00% to 8.16% (new report).

Company filings →Original (Korean) ↗

5% holderNew 5%Mirae Asset Vision Special Purpose Acquisition 8 CompanyKOSDAQ

Stake

5.18%

Change

+5.18pp

A major holder's stake rose from 0.00% to 5.18% (new report).

Company filings →Original (Korean) ↗

M&AEpisode CompanyKOSDAQ

Deal value

₩10.1B

Of total assets

54.9%

A ₩10.1B deal, equal to 54.9% of total assets.

Company filings →Original (Korean) ↗

Supply contracts 16

1/22AmendedFadu Worth 108.2% of last year's revenue, over about 12 months.₩47.1B

1/22Laserssel Worth 78.1% of last year's revenue, over about 11 months.₩3.1B

1/22Nara Space Technology Worth 47.8% of last year's revenue, over about 14 months.₩2.1B

1/22AmendedSphere Worth 16.6% of last year's revenue, over about 8 months.₩425.3M

1/22AmendedIMT Worth 13.1% of last year's revenue, over about 9 months.₩1.8B

1/22AmendedSBB Tech Worth 12.1% of last year's revenue, over about 5 months.₩665.4M

1/22SK biopharmaceuticals Worth 12.1% of last year's revenue, over about 1 month.₩66.5B

1/22YoungWoo DSP Worth 11.9% of last year's revenue, over about 10 months.₩7B

1/22Iste Worth 10.7% of last year's revenue, over about 8 months.₩4.4B

1/22AmendedObzen Worth 10.4% of last year's revenue, over about 18 months.₩1.8B

1/22AmendedKostecsys Worth 10.1% of last year's revenue, over about 2 months.₩1.4B

1/22AmendedHanshin Construction Worth 7.3% of last year's revenue, over about 72 months.₩89.6B

1/22AmendedWoojin Worth 6.6% of last year's revenue, over about 11 months.₩9.3B

1/22KGA Worth 5.2% of last year's revenue, over about 8 months.₩2.7B

1/22AmendedDL Holdings Worth 2.9% of last year's revenue, over about 35 months.₩220B

1/22AmendedDL E&C Worth 2.9% of last year's revenue, over about 35 months.₩220B

Preliminary earnings 2

1/22Samsung SDS Operating profit ₩226B, up 6.9% YoY. Revenue ₩3.54T, down 2.9% YoY.₩226B

1/22Korea District Heating Preliminary operating results

Insider trades 59

1/22Enchem Insider ownership report

1/22YoungLimWon SoftLab.Insider ownership report

1/22KIS Insider ownership report

1/22KIS Insider ownership report

1/22DaehanPharmaceutical Insider ownership report

1/22KIS Insider ownership report

1/22KIS Insider ownership report

1/22YoungLimWon SoftLab.Insider ownership report

1/22KIS Insider ownership report

1/22YoungLimWon SoftLab.Insider ownership report

1/22YoungLimWon SoftLab.Insider ownership report

1/22KIS Insider ownership report

1/22YoungLimWon SoftLab.Insider ownership report

1/22KISCO Holdings Insider ownership report

1/22YoungLimWon SoftLab.Insider ownership report

1/22YoungLimWon SoftLab.Insider ownership report

1/22Plateer Insider ownership report

1/22KISCO Holdings Insider ownership report

1/22YoungLimWon SoftLab.Insider ownership report

1/22Welkeeps Hitech Insider ownership report

1/22KISCO Holdings Insider ownership report

1/22YoungLimWon SoftLab.Insider ownership report

1/22KISCO Holdings Insider ownership report

1/22YoungLimWon SoftLab.Insider ownership report

1/22YoungLimWon SoftLab.Insider ownership report

1/22iM Financial Group Insider ownership report

1/22YoungLimWon SoftLab.Insider ownership report

1/22YoungLimWon SoftLab.Insider ownership report

1/22EcoGlow Insider ownership report

1/22YoungLimWon SoftLab.Insider ownership report

1/22A Plus Asset Advisor Insider ownership report

1/22YoungLimWon SoftLab.Insider ownership report

1/22YoungLimWon SoftLab.Insider ownership report

1/22YoungLimWon SoftLab.Insider ownership report

1/22YoungLimWon SoftLab.Insider ownership report

1/22Graphy Insider ownership report

1/22YoungLimWon SoftLab.Insider ownership report

1/22YoungLimWon SoftLab.Insider ownership report

1/22Hyundai Hyms Insider ownership report

1/22Parataxis Ethereum Insider ownership report

All insider trades →

5% holders 37

1/22AmendedNew 5%GFI A major holder's stake rose from 0.00% to 47.82% (new report).47.82%

1/22New 5%ZGOO Holdings A major holder's stake rose from 0.00% to 14.99% (rights offering).14.99%

1/22New 5%Samsung Special Purpose Acquisition 13 Company A major holder's stake rose from 0.00% to 8.16% (new report).8.16%

1/22New 5%Mirae Asset Vision Special Purpose Acquisition 8 Company A major holder's stake rose from 0.00% to 5.18% (new report).5.18%

1/22New 5%Kiwoom Hero No.1 Special Purpose Acquisition Company A major holder's stake rose from 0.00% to 5.00% (new report).5.00%

1/22STIC Investments A major holder's stake rose from 12.54% to 24.97% (open-market buy).24.97%

1/22New 5%Nexturn&rollkorea A major holder's stake rose from 4.80% to 5.61% (new report).5.61%

1/22AmendedNew 5%Crown Confectionery A major holder's stake rose from 4.93% to 5.03%.5.03%

1/22EcoGlow A major holder's stake rose from 7.12% to 12.47% (conversion/exercise).12.47%

1/22Hyundai Hyms A major holder's stake fell from 40.62% to 35.65% (open-market sale).35.65%

1/22SY A major holder's stake fell from 36.82% to 34.87% (pledge).34.87%

1/22Kukdong OIL & Chemicals A major holder's stake rose from 9.98% to 11.69% (open-market buy).11.69%

1/22Parataxis Ethereum A major holder's stake fell from 63.93% to 62.67% (rights offering).62.67%

1/22Komelon A major holder's stake rose from 7.84% to 8.90%.8.90%

1/22Ggumbi A major holder's stake rose from 39.00% to 39.68% (related-party change).39.68%

1/22JB Financial Group A major holder's stake rose from 14.04% to 14.56%.14.56%

1/22KT A major holder's stake rose from 6.14% to 6.53% (related-party change).6.53%

1/22Kyungnong A major holder's stake rose from 67.61% to 67.78%.67.78%

1/22Biotoxtech A major holder's stake rose from 23.67% to 23.81% (open-market buy).23.81%

1/22Samil Pharmaceutical A major holder's stake fell from 26.04% to 25.92% (pledge).25.92%

1/22Pond Group A major holder's stake rose from 76.44% to 76.49% (open-market buy).76.49%

1/22Solum A major holder's stake rose from 27.32% to 27.34%.27.34%

1/22Seegene A major holder's stake rose from 28.77% to 28.78% (gift).28.78%

1/22Hizeaero A major holder's stake rose from 43.38% to 43.39% (related-party change).43.39%

1/22Samlip A major holder's stake rose from 73.80% to 73.80% (pledge).73.80%

1/22Unitrontech A major holder's stake rose from 40.79% to 40.79% (pledge).40.79%

1/22HLB Pharmaceutical A major holder's stake rose from 21.74% to 21.74% (pledge).21.74%

1/22Orion A major holder's stake rose from 43.81% to 43.81%.43.81%

1/22I-Robotics Report of 5%+ holding

1/22ORION Holdings A major holder's stake rose from 63.90% to 63.90%.63.90%

1/22Korea Line A major holder's stake rose from 48.81% to 48.81% (related-party change).48.81%

1/22Pentastone Electronics A major holder's stake rose from 29.65% to 29.65% (pledge).29.65%

1/22KISCO Holdings A major holder's stake rose from 55.81% to 55.81%.55.81%

1/22BGF retail A major holder's stake rose from 51.35% to 51.35% (related-party change).51.35%

1/22KIS A major holder's stake rose from 66.53% to 66.53%.66.53%

1/22Sangsangininvestment&securities A major holder's stake rose from 65.51% to 65.51% (pledge).65.51%

1/22Soulbrain A major holder's stake rose from 44.93% to 44.93%.44.93%

Buybacks 6

1/22DisposalGenoray Plans to dispose of 1,000,000 sh of treasury stock, Jan 30 to Jan 30.₩4.9B

1/22DisposalIljin Power Plans to dispose of 243,611 sh of treasury stock, Jan 23 to Jan 30.₩3.9B

1/22TrustiNtRON Biotechnology Signed a ₩3B trust contract to buy back shares.₩3B

1/22DisposalSpigen Korea Plans to dispose of 17,900 sh of treasury stock, Jan 23 to Feb 20.₩389.3M

1/22Suprema HQ Buyback

1/22Hanwha Solutions Treasury stock disposal

Share issues & bonds 18

1/22AmendedRights offeringCrowdWorks Issuing 1,096,491 sh of new shares, equal to 8.1% of existing shares.₩5B

1/22AmendedRights offeringJK Synap Issuing 524,109 sh of new shares, equal to 6.5% of existing shares.₩1000M

1/22CBSeoul Food IND Conversion price ₩146; if all converted, equal to 2.6% of shares outstanding.₩1.5B

1/22AmendedFSN Rights offering

1/22Korea Investment Holdings Rights offering

1/22Victory Contents Rights offering

1/22AmendedSkonec Entertainment Convertible bond issue

1/22AmendedCrowdWorks Rights offering

1/22AmendedHyper Rights offering

1/22AmendedJ Steel Company Holdings Rights offering

1/22Nexa Dynamics Rights offering

1/22EBHLB Life Science Exchange price ₩56,363; if all exchanged, equal to 0.2% of shares outstanding.₩15.7B

1/22AmendedItoxi Rights offering

1/22EBGenoray Exchange price ₩4,941; if all exchanged, equal to 7.3% of shares outstanding.₩4.9B

1/22AmendedGreat Rich Technologies Rights offering

1/22AmendedGreat Rich Technologies Rights offering

1/22AmendedNKGen Biotech Korea Rights offering

1/22DYD Rights offering

M&A & spin-offs 6

1/22Episode Company A ₩10.1B deal, equal to 54.9% of total assets.₩10.1B

1/22Lskairobot Stake acquisition/disposal

1/22AmendedNaurobotics Stake acquisition/disposal

1/22AmendedLskairobot Stake acquisition/disposal

1/22Harim Merger

1/22AmendedDHX Company Tangible asset deal

Exchange actions 6

1/22AmendedInkredibleBuzz Unfaithful disclosure

1/22Eutilex Unfaithful disclosure

1/22Jeil M&S Unfaithful disclosure

1/22Global Tax Free Unfaithful disclosure

1/22KD Unfaithful disclosure

1/22Haesung Optics Exchange inquiry