Insider holding changes · Week of Sep 28, 2026

R

RAONTECH INC.

1 reports

Reporter / roleChange reasonQuantity / stake changeStakeFiled

정민수ExecutiveGift given-160,000-0.52%DecreaseStake1.990%Filed2026-10-02

C

Changhae Ethanol Co., Ltd.

2 reports

Reporter / roleChange reasonQuantity / stake changeStakeFiled

임우석PresidentGift received+1,521,188+16.55%IncreaseStake18.380%Filed2026-10-02

임성우ChairGift given-1,521,188-16.55%DecreaseStake6.810%Filed2026-10-02

S

Seobu T&D Co.,Ltd

1 reports

Reporter / roleChange reasonQuantity / stake changeStakeFiled

승만호ExecutiveOther+28,009+0.04%IncreaseStake15.010%Filed2026-10-02

D

DOWOOINSYS Co., LTD.

2 reports

Reporter / roleChange reasonQuantity / stake changeStakeFiled

차진규ExecutiveOn-market sale-2,253-0.02%DecreaseStake0.220%Filed2026-10-02

차경용ExecutiveOn-market sale-1,000-0.01%DecreaseStake0.170%Filed2026-10-02

A

ARIBIO Holdings Inc.

1 reports

Reporter / roleChange reasonQuantity / stake changeStakeFiled

성수현Inside DirectorOn-market purchase+155,567+0.28%IncreaseStake0.420%Filed2026-10-02

E

EugeneTechnologyCo.,Ltd.

5 reports

Reporter / roleChange reasonQuantity / stake changeStakeFiled

현준진Vice PresidentOn-market sale-180-0.01%DecreaseStake0.030%Filed2026-10-02

정인용DirectorOption exercise+3,175+0.02%IncreaseStake0.020%Filed2026-10-02

제성태Senior Managing DirectorOn-market sale-6000.00%DecreaseStake0.030%Filed2026-10-02

손동재Managing DirectorOn-market sale-2720.00%DecreaseStake0.000%Filed2026-10-02

고재형Managing DirectorOn-market sale-1,0000.00%DecreaseStake0.000%Filed2026-10-02

H

Hantop Inc.

1 reports

Reporter / roleChange reasonQuantity / stake changeStakeFiled

류지훈PresidentOn-market purchase+411,500-0.94%IncreaseStake36.550%Filed2026-10-02

M

METABIOMED.CO.,LTD

1 reports

Reporter / roleChange reasonQuantity / stake changeStakeFiled

윤종필ExecutiveOn-market purchase+1,0000.00%IncreaseStake0.020%Filed2026-10-02

P

PHILENERGY CO., LTD.

2 reports

Reporter / roleChange reasonQuantity / stake changeStakeFiled

문종남Managing DirectorOption exercise+7,000+0.04%IncreaseStake0.060%Filed2026-10-02

김도영PresidentOption exercise+5,500+0.03%IncreaseStake0.210%Filed2026-10-02

G

GENOLUTION INC.

1 reports

Reporter / roleChange reasonQuantity / stake changeStakeFiled

김민이CEOOn-market purchase+72,418+0.37%IncreaseStake3.540%Filed2026-10-02

P

PHILOPTICS CO., LTD.

1 reports

Reporter / roleChange reasonQuantity / stake changeStakeFiled

심상원DirectorOption exercise+3,000+0.01%IncreaseStake0.030%Filed2026-10-02

S

Stonebridge Ventures Inc.

2 reports

Reporter / roleChange reasonQuantity / stake changeStakeFiled

배영수Senior Managing DirectorOn-market purchase+9,000+0.04%IncreaseStake0.440%Filed2026-10-02

유승운CEOOption exercise+146,000+0.79%IncreaseStake0.820%Filed2026-10-02

H

HANSAEMK CO.,LTD.

2 reports

Reporter / roleChange reasonQuantity / stake changeStakeFiled

김지원CEOStock compensation+30,000+0.14%IncreaseStake0.530%Filed2026-10-02

임동환CEOStock compensation+8,000+0.04%IncreaseStake0.070%Filed2026-10-02

S

SIMPACInc

1 reports

Reporter / roleChange reasonQuantity / stake changeStakeFiled

최민영ExecutiveOn-market purchase+65,342+0.10%IncreaseStake9.520%Filed2026-10-02

U

UNICK CORPORATION

3 reports

Reporter / roleChange reasonQuantity / stake changeStakeFiled

이창훈Vice PresidentGift received+1+8390.00%IncreaseStake0.000%Filed2026-10-02

안효정DirectorOn-market purchase+12,092+0.06%IncreaseStake1.100%Filed2026-10-02

안영구ExecutiveOn-market purchase+43,000+0.22%IncreaseStake21.020%Filed2026-10-02

N

NAVER Corporation

2 reports

Reporter / roleChange reasonQuantity / stake changeStakeFiled

심동윤ExecutiveOn-market sale-8280.00%DecreaseStake0.000%Filed2026-10-02

오성권ExecutiveOn-market sale-500.00%DecreaseStake0.000%Filed2026-10-02

H

HCT CO., LTD.

2 reports

Reporter / roleChange reasonQuantity / stake changeStakeFiled

권용택ExecutiveOn-market purchase+16,934+0.11%IncreaseStake9.330%Filed2026-10-02

권용택PresidentOn-market purchase+25,605+0.18%IncreaseStake9.220%Filed2026-09-29

R

RingNet Co., Ltd.

1 reports

Reporter / roleChange reasonQuantity / stake changeStakeFiled

송용석DirectorOn-market sale-5,000-0.03%DecreaseStake0.010%Filed2026-10-02

H

HYUNGKUK F&B Co.,Ltd

1 reports

Reporter / roleChange reasonQuantity / stake changeStakeFiled

박철범CEOOn-market purchase+32,385+0.08%IncreaseStake2.410%Filed2026-10-02

M

Madup Inc.

1 reports

Reporter / roleChange reasonQuantity / stake changeStakeFiled

이동호CEOGift given+4,000+0.02%IncreaseStake14.040%Filed2026-10-02

Filing dates may differ from change dates. A quantity increase or decrease does not necessarily mean a purchase or sale. Check the reasons and original source.