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Key filings, March 9, 2026

1,004 filings · 10 highlights

← March 6, 2026 March 10, 2026 →

ContractAbClonKOSDAQ

Contract value

₩778.4M

Of revenue

33.3%

Worth 33.3% of last year's revenue, over about 4 months.

2026-03-09 – 2026-07-07

Company filings →Original (Korean) ↗

ContractCreoSGKOSDAQ

Contract value

₩1.5B

Of revenue

17.9%

Worth 17.9% of last year's revenue, over about 12 months.

2026-03-03 – 2027-02-28

Company filings →Original (Korean) ↗

5% holderHyperKOSDAQ

Stake

20.41%

Change

-25.17pp

A major holder's stake fell from 45.58% to 20.41% (related-party change).

Company filings →Original (Korean) ↗

5% holderNew 5%KEM TechKOSDAQ

Stake

15.15%

Change

+15.15pp

A major holder's stake rose from 0.00% to 15.15% (pledge).

Company filings →Original (Korean) ↗

5% holderNew 5%GenesystemKOSDAQ

Stake

9.22%

Change

+9.22pp

A major holder's stake rose from 0.00% to 9.22% (rights offering).

Company filings →Original (Korean) ↗

BuybackCancellationLotteKOSPI

Shares cancelled

5,245,461 sh

Of shares issued

4.96%

Cancels 5,245,461 sh, 4.96% of shares issued, on Mar 31.

Company filings →Original (Korean) ↗

BuybackCancellationDaishin SecuritiesKOSPI

Shares cancelled

2,091,253 sh

Of shares issued

2.21%

Cancels 2,091,253 sh, 2.21% of shares issued, on Mar 30.

Company filings →Original (Korean) ↗

BuybackBuybackDaishin SecuritiesKOSPI

Planned buyback

₩118B

2,091,253 sh

Plans to buy back 2,091,253 sh of treasury stock, Mar 30 to Mar 30.

Company filings →Original (Korean) ↗

IssuanceRights offeringGeninusKOSDAQ

Raising

₩20B

Dilution

17.1%

Issuing 5,715,917 sh of new shares, equal to 17.1% of existing shares.

Company filings →Original (Korean) ↗

M&AHanjoo ARTKOSDAQ

Deal value

₩9.1B

Of total assets

24.3%

A ₩9.1B deal, equal to 24.3% of total assets.

Company filings →Original (Korean) ↗

Supply contracts 5

3/9AbClon Worth 33.3% of last year's revenue, over about 4 months.₩778.4M

3/9AmendedCellfie Global Worth 25.3% of last year's revenue, over about 12 months.₩8.7B

3/9CreoSG Worth 17.9% of last year's revenue, over about 12 months.₩1.5B

3/9AmendedSolDefen Worth 10.4% of last year's revenue, over about 10 months.₩2.3B

3/9Yest Worth 8.4% of last year's revenue, over about 10 months.₩8.4B

Preliminary earnings 2

3/9AmendedSwung to profitHANJIN Logistics Operating profit: swung to profit (-₩100M → ₩17.1B). Revenue ₩796B, down 2.1% YoY.₩17.1B

3/9DN Automotive Operating profit ₩150B, up 24.2% YoY. Revenue ₩969B, up 5.3% YoY.₩150B

Insider trades 79

3/9Kwangdong Pharmaceutical Insider ownership report

3/9TAIHAN Fiberoptics Insider ownership report

3/9Kwangdong Pharmaceutical Insider ownership report

3/9KEM Tech Insider ownership report

3/9Automobile & PCB Insider ownership report

3/9KEM Tech Insider ownership report

3/9Hanwha Life Insurance Insider ownership report

3/9HeunguOil Insider ownership report

3/9Osteonic Insider ownership report

3/9Asiana IDT Insider ownership report

3/9Pangen Biotech Insider ownership report

3/9NanoSilikhan Advanced Materials Insider ownership report

3/9SKAI worldwide Insider ownership report

3/9HLB bioStep Insider ownership report

3/9Hanon Systems Insider ownership report

3/9Cafe24 Insider ownership report

3/9Dkme Insider ownership report

3/9Cafe24 Insider ownership report

3/9Micube Solution Insider ownership report

3/9Posbank Insider ownership report

3/9Unitrontech Insider ownership report

3/9Micube Solution Insider ownership report

3/9KIA Insider ownership report

3/9Micube Solution Insider ownership report

3/9Enchem Insider ownership report

3/9Micube Solution Insider ownership report

3/9Panentertainment Insider ownership report

3/9Micube Solution Insider ownership report

3/9Hanwha Investment&securities Insider ownership report

3/9Krafton Insider ownership report

3/9Panentertainment Insider ownership report

3/9Hanwha Investment&securities Insider ownership report

3/9Genesem Insider ownership report

3/9Krafton Insider ownership report

3/9Austem Insider ownership report

All insider trades →

5% holders 51

3/9Hyper A major holder's stake fell from 45.58% to 20.41% (related-party change).20.41%

3/9New 5%KEM Tech A major holder's stake rose from 0.00% to 15.15% (pledge).15.15%

3/9New 5%Genesystem A major holder's stake rose from 0.00% to 9.22% (rights offering).9.22%

3/9New 5%GFC Life Science A major holder's stake rose from 0.00% to 5.92% (new report).5.92%

3/9New 5%QuantumRail A major holder's stake rose from 0.00% to 5.26% (conversion/exercise).5.26%

3/9Below 5%Union Korea Pharm A major holder's stake fell from 15.22% to 0.00%.0.00%

3/9Genoh A major holder's stake fell from 12.06% to 6.03%.6.03%

3/9HeunguOil A major holder's stake fell from 12.69% to 7.36% (open-market sale).7.36%

3/9GeneOne Life Science A major holder's stake rose from 8.40% to 12.42% (rights offering).12.42%

3/9TAIHAN Fiberoptics A major holder's stake fell from 19.40% to 16.58% (rights offering).16.58%

3/9Jusung Engineering A major holder's stake rose from 5.16% to 7.04%.7.04%

3/9Booster A major holder's stake rose from 21.69% to 23.33%.23.33%

3/9SeAH Steel Holdings A major holder's stake fell from 8.74% to 7.11%.7.11%

3/9Below 5%NRB A major holder's stake fell from 6.43% to 4.88% (open-market sale).4.88%

3/9Korea Z A major holder's stake fell from 19.11% to 17.71%.17.71%

3/9Secuve A major holder's stake rose from 31.03% to 32.41%.32.41%

3/9Korea Fuel-Tech A major holder's stake rose from 10.71% to 12.09%.12.09%

3/9AmendedTAIHAN Fiberoptics A major holder's stake rose from 18.10% to 19.40% (open-market sale).19.40%

3/9Alticast A major holder's stake rose from 17.00% to 18.30% (related-party change).18.30%

3/9MKElectron A major holder's stake fell from 7.29% to 6.10%.6.10%

3/9Ksign A major holder's stake rose from 34.20% to 35.27% (open-market buy).35.27%

3/9AmendedSewoo Global Co,A major holder's stake rose from 36.40% to 37.43%.37.43%

3/9Sewoo Global Co,A major holder's stake rose from 37.43% to 38.44%.38.44%

3/9Korea Aerospace Industries A major holder's stake fell from 7.73% to 6.92%.6.92%

3/9Kwangdong Pharmaceutical A major holder's stake rose from 18.37% to 19.11% (stock option).19.11%

3/9FSN A major holder's stake fell from 30.19% to 29.47% (open-market buy).29.47%

3/9NPK A major holder's stake rose from 49.07% to 49.77% (open-market buy).49.77%

3/9SNT Holdings A major holder's stake rose from 8.58% to 9.13%.9.13%

3/9Eluon A major holder's stake rose from 18.07% to 18.53% (open-market buy).18.53%

3/9HLB bioStep A major holder's stake rose from 19.25% to 19.64%.19.64%

3/9JB Financial Group A major holder's stake fell from 9.36% to 9.02% (related-party change).9.02%

3/9Sangbo A major holder's stake rose from 16.62% to 16.87% (open-market buy).16.87%

3/9Osangjaiel A major holder's stake rose from 37.45% to 37.58%.37.58%

3/9Solum A major holder's stake fell from 27.34% to 27.23% (stock option).27.23%

3/9VC A major holder's stake rose from 36.00% to 36.10% (open-market buy).36.10%

3/9Enchem A major holder's stake fell from 21.34% to 21.28% (open-market sale).21.28%

3/9Gencurix A major holder's stake fell from 36.48% to 36.45% (pledge).36.45%

3/9Osteonic A major holder's stake fell from 21.22% to 21.20% (open-market sale).21.20%

3/9Pangen Biotech A major holder's stake fell from 40.73% to 40.72% (gift).40.72%

3/9Ecopro A major holder's stake fell from 25.57% to 25.56% (pledge).25.56%

All 5% holders →

Buybacks 15

3/9CancellationLotte Cancels 5,245,461 sh, 4.96% of shares issued, on Mar 31.5,245,461 sh

3/9CancellationDaishin Securities Cancels 2,091,253 sh, 2.21% of shares issued, on Mar 30.2,091,253 sh

3/9BuybackDaishin Securities Plans to buy back 2,091,253 sh of treasury stock, Mar 30 to Mar 30.₩118B

3/9TrustDaeduck Ended a share buyback trust contract.₩24B

3/9AmendedCancellationDaeduck Cancels 0 sh, 0.00% of shares issued, on Mar 31.0 sh

3/9BuybackAmorepacific Plans to buy back 75,988 sh of treasury stock, Mar 10 to Apr 27.₩10B

3/9TrustGradiant Signed a ₩3B trust contract to buy back shares.₩3B

3/9TrustAdvanced Process Systems Signed a ₩3B trust contract to buy back shares.₩3B

3/9CancellationDSC Investment Cancels 400,000 sh, 1.48% of shares issued, on Mar 31.400,000 sh

3/9CancellationAMOREPACIFIC Holdings Cancels 62,598 sh, 0.07% of shares issued, on Apr 2.62,598 sh

3/9DisposalHanall Biopharma Plans to dispose of 8,000 sh of treasury stock, Mar 9 to Mar 31.₩190.5M

3/9Suprema HQ Buyback

3/9AMOREPACIFIC Holdings Treasury stock acquisition

3/9AmendedSuprema HQ Treasury stock disposal

3/9AmendedDisposalWinix Treasury stock disposal

Share issues & bonds 17

3/9AmendedRights offeringCXI Healthcare Technology Group Issuing 7,290,519 sh of new shares, equal to 24.3% of existing shares.₩5.3B

3/9Rights offeringGeninus Issuing 5,715,917 sh of new shares, equal to 17.1% of existing shares.₩20B

3/9AmendedRights offeringCnplus Issuing 4,524,886 sh of new shares, equal to 6.7% of existing shares.₩1000M

3/9SK biopharmaceuticals Rights offering

3/9AmendedKEM Tech Convertible bond issue

3/9AmendedMoadata Rights offering

3/9AmendedBlue Industrial Development Rights offering

3/9AmendedIrem Rights offering

3/9Bitmax Capital reduction

3/9AmendedKorea Advanced Materials Bonus issue

3/9AmendedKB Star Reit Rights offering

3/9AmendedBlue Industrial Development Rights offering

3/9AmendedTrinity Airways Rights offering

3/9Hanjoo ART Convertible bond issue

3/9AmendedBlue Industrial Development Rights offering

3/9AmendedEBWinix Exchangeable bond issue

3/9Inventage Lab Rights offering

M&A & spin-offs 10

3/9Hanjoo ART A ₩9.1B deal, equal to 24.3% of total assets.₩9.1B

3/9KG Eco Solution Merger

3/9Logen Merger

3/9Moda-InnoChips Merger

3/9AmendedOA Tangible asset deal

3/9KG Dongbusteel Merger

3/9AmendedModa-InnoChips Merger

3/9OA Tangible asset deal

Exchange actions 7

3/9AmendedRN2 Technologies Unfaithful disclosure

3/9RootK Capital reduction

3/9KEM Tech Spin-off / split

3/9Logen Merger

3/9Moda-InnoChips Merger

3/9Bitmax Trading halt

3/9Daejin Advanced Materials Exchange