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제일엠앤에스 Stock: price and insider trades · South Korea

KR·Mcap ₩774.8BIndustrials

No insider purchase over the last 90 days. The latest, by 이영진, was filed 11 Dec 2024.

Insider Decl.
24
Thresholds
n/a
Buy Volume
€183,494
2 ops. · all time
Sell Volume
€4M
8 ops. · all time

Who traded when

BuySale
이동진1 sale
이만영1 sale
이영진1 buy
이효원1 sale
Fundamental score
Ranked 25,161 of 26,911 companies
17.6
score / 100
Value
26
Quality
10
FCF yld-4.1%
Earn yld-2.0%
EV/EBITDA·
ROE·
Gross mgn5.6%
Net mgn-10%
Debt/EBITDA·
Pillars2/3

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

Financial data

as of FY 2025

FY ended December 2025 · cache

₩3,935
Analyst consensus
·
Income statement
Revenue₩151.3B
Gross profit₩8.5B6% margin
EBITDA-₩12.7B-8% margin
Net income-₩15.7B-7.4% margin
Valuation
Beta0.51
Balance sheet & cash
Market cap₩774.8B
Total debt₩68.5B
Free Cash Flow-₩31.8B
Profitability & ownership
ROA-2.2%
% insiders73.4%
% institutions0.0%
Last declaration on 17 March 2026
Declarations29 total
  • Other
    Other(filed)
    0DART
  • Other
    Other(filed)
    0DART
  • Other
    Other(filed)
    0DART
  • Other
    Other(filed)
    0DART
  • Other
    Other(filed)
    0DART
  • ●
    Executives
    Executives(filed)
    0DART
  • ●
    Executives
    Executives
    0DART
  • ●
    Executives
    Executives
    0DART
  • ▼
    이사Executives(filed)
    €2,629est.0DART
    1,074 sharesShareKRXDART:20250407002979
  • ▼
    이사Executives(filed)
    €7,343est.0DART
    3,000 sharesShareKRXDART:20250407002943
  • ▲
    대표이사Executives(filed)
    €183kest.0DART
    40,000 sharesShareKRXDART:20241211000295
    Canonical exit: 11 Mar 2025 (T+90)
  • ▼
    대표이사Executives(filed)
    €183kest.0DART
    40,000 sharesShareKRXDART:20241211000291
  • ●
    Executives
    0DART
    0KRXDART:20241211000282
  • ▼
    Executives
    €670kest.0DART
    100,000 sharesKRXDART:20241101000329
  • ▼
    -Executives(filed)
    €670kest.0DART
    100,000 sharesShareKRXDART:20241101000335
  • ▼
    -Executives
    0DART
    ShareKRXDART:20240618000165
  • ▲
    이사Executives
    0DART
    ShareKRXDART:20240522000468
    Canonical exit: 18 Aug 2024 (T+90)
  • ●
    이사Executives
    0DART
    ShareKRXDART:20240509000253
  • ▼
    Executives
    €1.4Mest.0DART
    100,000 sharesKRXDART:20240509000247
  • ●
    이사Executives
    0DART
    ShareKRXDART:20240509000258
  • ▼
    Executives
    €1.5Mest.0DART
    100,000 sharesKRXDART:20240508000067
  • ●
    이사Executives
    0DART
    ShareKRXDART:20240508000094
  • ●
    이사Executives
    0DART
    ShareKRXDART:20240508000100
  • ●
    이사Executives
    0DART
    ShareKRXDART:20240508000104
  • ●
    이사Executives
    0DART
    ShareKRXDART:20240508000096

25 of 29 declarations

About 제일엠앤에스

제일엠앤에스, a South Korean industrials company listed on the Korean exchange and valued at KRW 774.8 billion, has 24 filings from 7 filers, 19 of them in 2024. Among them are 8 sales and 2 purchases, none with an amount, and 14 filings classed among other transactions. Purchases are 20% of open-market trades.

이동진, a director, is the most frequent filer, with 12 filings, 1 purchase and 1 sale. 이영진, a substantial holder, signs 7, with 1 purchase and 3 sales. 이만영, a director, and 이효원, a representative director, each filed one sale; the company 제일엠앤에스 itself appears once. Of the 8 sales, 이영진 filed 3, the highest count for a single filer.

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Transactions run from April 2024 to June 2025, and the median publication delay is 8 days. The last filing was published in March 2026 and remains the only one of the last twelve months. The record holds no grant and no option exercise. Insiders hold 73.4% of the capital.

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