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Key filings, November 24, 2025

333 filings · 10 highlights

← November 21, 2025 November 25, 2025 →

ContractHL HoldingsKOSPI

Contract value

₩412B

Of revenue

26.1%

Worth 26.1% of last year's revenue.

Company filings →Original (Korean) ↗

ContractHL D&I HallaKOSPI

Contract value

₩412B

Of revenue

26.1%

Worth 26.1% of last year's revenue.

Company filings →Original (Korean) ↗

ContractHD HyundaiKOSPI

Contract value

₩1.60T

Of revenue

22.9%

Worth 22.9% of last year's revenue, over about 41 months.

2025-11-21 – 2029-04-30

Company filings →Original (Korean) ↗

5% holderNew 5%BNK 3 Special Purpose Acquisition CompanyKOSDAQ

Stake

15.69%

Change

+15.69pp

A major holder's stake rose from 0.00% to 15.69% (new report).

Company filings →Original (Korean) ↗

5% holderNew 5%ALTKOSDAQ

Stake

13.21%

Change

+13.21pp

A major holder's stake rose from 0.00% to 13.21%.

Company filings →Original (Korean) ↗

5% holderNew 5%CmtxKOSDAQ

Stake

13.09%

Change

+13.09pp

A major holder's stake rose from 0.00% to 13.09%.

Company filings →Original (Korean) ↗

BuybackCancellationAPSKOSDAQ

Shares cancelled

1,500,000 sh

Of shares issued

7.54%

Cancels 1,500,000 sh, 7.54% of shares issued, on Dec 1.

Company filings →Original (Korean) ↗

BuybackCancellationTruenKOSDAQ

Shares cancelled

531,259 sh

Of shares issued

4.83%

Cancels 531,259 sh, 4.83% of shares issued, on Dec 8.

Company filings →Original (Korean) ↗

M&AVesselKOSDAQ

Deal value

₩10B

Of total assets

19.5%

A ₩10B deal, equal to 19.5% of total assets.

Company filings →Original (Korean) ↗

M&ATHE E&MKOSDAQ

Deal value

₩10B

Of total assets

12.9%

A ₩10B deal, equal to 12.9% of total assets.

Company filings →Original (Korean) ↗

Supply contracts 21

11/24AmendedDaea TI Worth 30.2% of last year's revenue, over about 44 months.₩34B

11/24HL Holdings Worth 26.1% of last year's revenue.₩412B

11/24HL D&I Halla Worth 26.1% of last year's revenue.₩412B

11/24HD Hyundai Worth 22.9% of last year's revenue, over about 41 months.₩1.60T

11/24HD Korea Shipbuilding & Offshore Engineering Worth 22.9% of last year's revenue, over about 41 months.₩1.60T

11/24AmendedHyundai Engineering & Construction Worth 19.3% of last year's revenue, over about 91 months.₩3.33T

11/24AmendedKolon Worth 18.6% of last year's revenue, over about 34 months.₩483B

11/24AmendedKolonGlobal Worth 18.6% of last year's revenue, over about 34 months.₩483B

11/24Korea Computer & Systems Worth 14.7% of last year's revenue, over about 7 months.₩4.3B

11/24Sungwoo Techron Company Worth 13.1% of last year's revenue, over about 6 months.₩5.5B

11/24DI Worth 9% of last year's revenue, over about 2 months.₩19.2B

11/24KoreaGas Worth 8.5% of last year's revenue, over about 180 months.₩3.27T

11/24AmendedSUNGDO Engineering & Construction.Worth 8% of last year's revenue, over about 68 months.₩55.8B

11/24AmendedHarim Holdings Worth 7.1% of last year's revenue, over about 62 months.₩166B

11/24AmendedPan Ocean Worth 7.1% of last year's revenue, over about 62 months.₩166B

11/24AmendedDohwa Engineering Worth 7% of last year's revenue, over about 18 months.₩40.3B

11/24Hanwha Ocean Worth 7% of last year's revenue, over about 36 months.₩758B

11/24Hanwha Systems Worth 6.2% of last year's revenue, over about 37 months.₩173B

11/24STX Engine Co,.Worth 5.9% of last year's revenue, over about 13 months.₩42.9B

11/24HD Korea Shipbuilding & Offshore Engineering Worth 3.7% of last year's revenue, over about 32 months.₩535B

11/24HD Hyundai Heavy Industries Worth 3.7% of last year's revenue, over about 32 months.₩535B

Preliminary earnings 1

11/24Korea District Heating Preliminary operating results

Insider trades 39

11/24SEC Insider ownership report

11/24LK Samyang Insider ownership report

11/24Knowmerce Insider ownership report

11/24Smec Insider ownership report

11/24DSR Wire Insider ownership report

11/24DYA Insider ownership report

11/24Inspien Insider ownership report

11/24Inveni Insider ownership report

11/24BNK 3 Special Purpose Acquisition Company Insider ownership report

11/24MIRAE ASSET Life Insurance Insider ownership report

11/24Namsung Insider ownership report

11/24Castec Korea Insider ownership report

11/24Naurobotics Insider ownership report

11/24iNtRON Biotechnology Insider ownership report

11/24Cell Bio Human Tech Insider ownership report

11/24Naurobotics Insider ownership report

11/24Olipass Insider ownership report

11/24Naurobotics Insider ownership report

11/24HLB bioStep Insider ownership report

11/24WIZ Insider ownership report

11/24Naurobotics Insider ownership report

11/24Finger Story Insider ownership report

11/24CU Medical Systems Insider ownership report

11/24Enbio Insider ownership report

11/24Hankuk Carbon Insider ownership report

11/24Ecoeye Insider ownership report

11/24Modetournetwork Insider ownership report

11/24LG Display Insider ownership report

11/24Mecaro Insider ownership report

11/24Metabiomed Insider ownership report

11/24STraffic Insider ownership report

11/24Ecoeye Insider ownership report

11/24JS Link Insider ownership report

11/24Ecoeye Insider ownership report

11/24Myungmoon Pharm Insider ownership report

11/24Deutsch Motors Insider ownership report

5% holders 42

11/24AmendedNew 5%Green Optics A major holder's stake rose from 0.00% to 50.71% (new report).50.71%

11/24AmendedNew 5%Naurobotics A major holder's stake rose from 0.00% to 48.87% (stock option).48.87%

11/24New 5%BNK 3 Special Purpose Acquisition Company A major holder's stake rose from 0.00% to 15.69% (new report).15.69%

11/24New 5%ALT A major holder's stake rose from 0.00% to 13.21%.13.21%

11/24AmendedNew 5%Mdevice A major holder's stake rose from 0.00% to 13.10% (new report).13.10%

11/24New 5%Cmtx A major holder's stake rose from 0.00% to 13.09%.13.09%

11/24New 5%ALT A major holder's stake rose from 0.00% to 8.52%.8.52%

11/24Olipass A major holder's stake rose from 12.96% to 28.60% (rights offering).28.60%

11/24New 5%ALT A major holder's stake rose from 0.00% to 5.14% (open-market sale).5.14%

11/24LK Samyang A major holder's stake fell from 70.82% to 56.37% (rights offering).56.37%

11/24SEC A major holder's stake fell from 18.64% to 8.74%.8.74%

11/24Smec A major holder's stake rose from 14.74% to 20.20%.20.20%

11/24Finger Story A major holder's stake rose from 40.23% to 43.46% (conversion/exercise).43.46%

11/24DYA A major holder's stake fell from 46.88% to 44.09%.44.09%

11/24Below 5%C&C International A major holder's stake fell from 5.30% to 2.80%.2.80%

11/24CU Medical Systems A major holder's stake rose from 26.02% to 28.39% (pledge).28.39%

11/24OE Solutions A major holder's stake fell from 28.82% to 26.74% (pledge).26.74%

11/24Nexturn&rollkorea A major holder's stake fell from 9.67% to 7.99%.7.99%

11/24HanJungNCS.A major holder's stake rose from 33.80% to 35.46% (pledge).35.46%

11/24SamIl A major holder's stake rose from 33.23% to 34.33% (open-market buy).34.33%

11/24KAON Group A major holder's stake rose from 16.60% to 17.31% (related-party change).17.31%

11/24AI Korea A major holder's stake fell from 31.88% to 31.24% (pledge).31.24%

11/24Gaonchips A major holder's stake fell from 48.52% to 48.08% (open-market sale).48.08%

11/24Heerim Architects & Planners A major holder's stake rose from 17.99% to 18.30% (open-market buy).18.30%

11/24Deutsch Motors A major holder's stake rose from 38.90% to 39.21% (open-market buy).39.21%

11/24Myungmoon Pharm A major holder's stake rose from 21.39% to 21.56% (related-party change).21.56%

11/24WIZ A major holder's stake rose from 28.28% to 28.40% (related-party change).28.40%

11/24Nongshim A major holder's stake fell from 44.25% to 44.18% (pledge).44.18%

11/24Ecoeye A major holder's stake rose from 71.61% to 71.66% (open-market sale).71.66%

11/24NRobotics Report of 5%+ holding

11/24Doosan Bobcat A major holder's stake rose from 48.18% to 48.18% (share lending).48.18%

11/24KG Chemical A major holder's stake rose from 53.08% to 53.08%.53.08%

11/24Doosan Enerbility A major holder's stake rose from 30.67% to 30.67%.30.67%

11/24Moadata A major holder's stake rose from 34.97% to 34.97% (share lending).34.97%

11/24SG A major holder's stake rose from 19.57% to 19.57%.19.57%

11/24SeoulAuctionCo.Ltd..A major holder's stake rose from 29.55% to 29.55% (pledge).29.55%

11/24HDC Holdings A major holder's stake rose from 42.18% to 42.18% (open-market buy).42.18%

11/24Misto Holdings A major holder's stake rose from 35.94% to 35.94% (share lending).35.94%

11/24Kangwon Energy A major holder's stake rose from 47.17% to 47.17% (pledge).47.17%

11/24Joongang Advanced Materials A major holder's stake rose from 28.99% to 28.99% (pledge).28.99%

All 5% holders →

Buybacks 15

11/24AmendedDisposalHaesung Industrial Plans to dispose of 1,946,302 sh of treasury stock, Dec 1 to Dec 1.₩17.2B

11/24CancellationAPS Cancels 1,500,000 sh, 7.54% of shares issued, on Dec 1.1,500,000 sh

11/24DisposalKX Innovation Plans to dispose of 2,002,751 sh of treasury stock, Nov 25 to Nov 26.₩7.6B

11/24AmendedCancellationKG Chemical Cancels 2 sh, 64.52% of shares issued, on Dec 1.2 sh

11/24CancellationTruen Cancels 531,259 sh, 4.83% of shares issued, on Dec 8.531,259 sh

11/24AmendedDisposalAton Plans to dispose of 664,011 sh of treasury stock, Nov 28 to Nov 28.₩5B

11/24TrustInterojo Signed a ₩3B trust contract to buy back shares.₩3B

11/24DisposalEpisode Company Plans to dispose of 641,053 sh of treasury stock, Nov 24 to Nov 24.₩2.6B

11/24AmendedBuybackASTech Plans to buy back 21,250 sh of treasury stock, Nov 19 to Feb 18.₩350M

11/24DisposalSeobu T&D Plans to dispose of 3,100 sh of treasury stock, Nov 27 to Nov 27.₩39M

11/24AmendedKX Hitech Treasury stock disposal

11/24KX Hitech Treasury stock disposal

11/24eSANGNetworks Buyback trust contract

11/24AmendedTaekwang Industrial Treasury stock disposal

Share issues & bonds 18

11/24Winix Rights offering

11/24Hanwha Aerospace Rights offering

11/24Hanwha Ocean Rights offering

11/24Hanwha Systems Rights offering

11/24Hanwha Solutions Rights offering

11/24Skonec Entertainment Convertible bond issue

11/24AmendedEBAton Exchange price ₩7,530; if all exchanged, equal to 2.7% of shares outstanding.₩5B

11/24MOA Life Plus Rights offering

11/24Hydro Lithium Convertible bond issue

11/24AmendedVivozon Pharmaceutical Rights offering

11/24AmendedARIBIO Holdings Convertible bond issue

11/24AmendedDavolink Rights offering

11/24AmendedEBHaesung Industrial Exchange price ₩8,839; if all exchanged, equal to 6% of shares outstanding.₩17.2B

11/24AmendedIctk Rights offering

11/24AmendedTaekwang Industrial Exchangeable bond issue

M&A & spin-offs 5

11/24Vessel A ₩10B deal, equal to 19.5% of total assets.₩10B

11/24THE E&M A ₩10B deal, equal to 12.9% of total assets.₩10B

11/24Kolon Merger

11/24Kolon Industries Merger

11/24EcoGlow Business transfer

Exchange actions 3

11/24INFINITT Healthcare Unfaithful disclosure

11/24OSP Unfaithful disclosure

11/24Taekwang Industrial Unfaithful disclosure