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AJUSTEEL Co.,Ltd Stock: price and insider trades · South Korea

아주스틸

KR·Mcap ₩86.5BChemicals

No insider purchase over the last 90 days. The latest, by 동국씨엠, was filed 12 Jun 2026.

Insider Decl.
42
Thresholds
n/a
Buy Volume
€5M
12 ops. · all time
Sell Volume
€9M
5 ops. · all time

Who traded when

BuySale
동국씨엠6 buys
이학연2 sales
윤미숙1 sale
Fundamental score
Ranked 26,434 of 26,913 companies
9.1
score / 100
Value
10
Quality
9
FCF yld-29%
Earn yld-48%
EV/EBITDA24.5x
ROE-26%
Gross mgn2.4%
Net mgn-3.8%
Debt/EBITDA21.3x
Pillars2/3

Transparent value + quality ranking, distinct from the insider signal.

Financial data

as of FY 2025

FY ended December 2025 · cache

₩2,240
Analyst consensus
·
Income statement
Revenue₩1.1T
Gross profit₩26B2% margin
EBITDA₩26.8B2% margin
Net income-₩41.2B-3.4% margin
Valuation
Beta0.52
Balance sheet & cash
Market cap₩86.5B
Total debt₩569.6B
Free Cash Flow-₩24.8B
Debt / Equity472%
Profitability & ownership
ROE-26.0%
ROA-0.8%
% insiders72.3%
% institutions0.0%
Last declaration on 12 June 2026
Declarations42 total
  • ▲
    10%이상주주Executives(filed)
    €1.7Mest.0DART
    1,378,518 sharesShareKRXDART:20260612000221
    Canonical exit: 10 Sept 2026 (T+90)
  • ●
    Executives
    Executives(filed)
    0DART
  • ▲
    10%이상주주Executives(filed)
    €3.3Mest.0DART
    1,657,509 sharesShareKRXDART:20251212000528
    Canonical exit: 12 Mar 2026 (T+90)
  • ▲
    대량보유자Executives
    0DART
    11,360,000 sharesKRXDART:20250109000168
    Canonical exit: 8 Apr 2025 (T+90)
  • ▲
    10%이상주주Executives(filed)
    0DART
    22,592,350 sharesShareKRXDART:20250109000170
    Canonical exit: 9 Apr 2025 (T+90)
  • ▼
    대표이사Executives(filed)
    0DART
    8,069,770 sharesShareKRXDART:20250108000252
  • ▼
    10%이상주주Executives(filed)
    €8.8Mest.0DART
    3,162,580 sharesShareKRXDART:20250108000257
  • ▼
    대량보유자Executives
    0DART
    11,232,350 sharesKRXDART:20250107000487
  • ▲
    Executives
    0DART
    7,088,846 sharesKRXDART:20241212000123
    Canonical exit: 10 Mar 2025 (T+90)
  • ▲
    -Executives(filed)
    0DART
    7,088,846 sharesShareKRXDART:20241212000127
    Canonical exit: 12 Mar 2025 (T+90)
  • ●
    Executives
    Executives(filed)
    0DART
  • ●
    Executives
    0DART
    0KRXDART:20241108000499
  • ●
    Executives
    0DART
    0KRXDART:20241108000436
  • ●
    Executives
    0DART
    0KRXDART:20240913000280
  • ▲
    -Executives
    0DART
    ShareKRXDART:20240830001974
    Canonical exit: 24 Nov 2024 (T+90)
  • ▲
    대표이사Executives
    0DART
    ShareKRXDART:20240830001956
    Canonical exit: 24 Nov 2024 (T+90)
  • ▲
    경영전략부문 부문장Executives
    0DART
    ShareKRXDART:20240830002064
    Canonical exit: 24 Nov 2024 (T+90)
  • ▲
    마케팅본부 본부장Executives
    0DART
    ShareKRXDART:20240830002000
    Canonical exit: 24 Nov 2024 (T+90)
  • ▲
    Executives
    €117kest.0DART
    31,364 sharesKRXDART:20240830001937
    Canonical exit: 24 Nov 2024 (T+90)
  • ▼
    마케팅본부 본부장Executives
    0DART
    ShareKRXDART:20240813000748
  • ▼
    Executives
    €15kest.0DART
    3,500 sharesKRXDART:20240813000385
  • ▲
    Executives
    0DART
    11,232,350 sharesKRXDART:20240812000413
    Canonical exit: 4 Nov 2024 (T+90)
  • ●
    Executives
    0DART
    0KRXDART:20240806000290
  • ●
    Executives
    0DART
    0KRXDART:20240520000015
  • ●
    Executives
    Executives(filed)
    0DART

25 of 42 declarations

About AJUSTEEL Co.,Ltd

At 아주스틸 (AJUSTEEL Co.,Ltd), 72.3% of the capital is held by insiders. From August 6 to August 26, 2024, 5 of them bought. This South Korean chemicals and materials company is valued at KRW 86.5 billion. 이학연, filed as 대표이사, filed 20 of the 42 filings, with 2 purchases and 3 sales. 동국씨엠 (10%이상주주) has 8 filings, 7 of them purchases, and 이도연 (마케팅본부 본부장) 7, with 1 purchase and 1 sale. 윤미숙 (10%이상주주) has 2 filings, 1 purchase and 1 sale, and the company 아주스틸 signs 3. In all, 12 purchases and 5 sales, or 71% purchases among open-market trades, and 25 filings of another kind. No amount is reported. The trades span May 14, 2024 to January 8, 2025, while filings are published from August 25, 2021 to June 12, 2026: 17 in 2024, 8 in 2021, 6 in both 2022 and 2025, 3 in 2023 and 2 in 2026. In the last twelve months, 3 filings, 2 of them purchases.

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