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KOREA ADVANCED MATERIALS Co., Ltd. Stock: price and insider trades · South Korea

한국첨단소재

KR·Mcap ₩54.3BTechnology

2 insiders bought €4.2M of shares over the last 90 days, the latest by 나카모토투자조합, filed 02 Sept 2026.

KOREA ADVANCED MATERIALS Co., Ltd.: what insiders have been doing

KOREA ADVANCED MATERIALS Co., Ltd. belongs to the Technology sector. Filings by its managers are published through DART (FSS). Between 8 November 2025 and 8 November 2026, 5 insiders published 9 filings.

Open-market activity splits into 4 purchases and 2 sales; 4 insiders sit on the buying side and 1 insider on the selling side. No amount is published for 6 filings, which the totals therefore leave out. A purchase on the market is a deliberate choice to commit personal money, which is why it draws more attention than a grant. Those buying include 1 major shareholder.

The clock since the last published purchase (2 September 2026) now reads 69 days.

With 9 filings in twelve months, the company is more active than the median of 7 filings across the 2,657 companies we follow on the same exchange. The full history, which starts in 2021, counts 13 purchases against 3 sales.

Elsewhere in the same sector, our signals recently picked up insider purchases at Basler Aktiengesellschaft and Lime Technologies AB (publ). Every figure here comes from the filings published by DART (FSS) and describes the past, not future prices; it is not investment advice.

Insider Decl.
24
Thresholds
n/a
Buy Volume
€11M
13 ops. · all time
Sell Volume
€10M
3 ops. · all time

Who traded when

BuySale
사토시홀딩스2 buys2 sales
나카모토투자조합1 buy
플레이크1 buy

Since the insiders bought

  • Filed 14 Apr 2026 · 210 days ago
    -66.7%
    Entry ₩4,075 · Close at T+90 ₩1,357

Entry is the close on the day after publication, the first price a reader could act on. Prices in the listing currency. Past moves are not a forecast.

Fundamental score
Ranked 25,962 of 26,911 companies
13.1
score / 100
Value
19
Quality
7
FCF yld-3.2%
Earn yld-23%
EV/EBITDA·
ROE-16%
Gross mgn-30%
Net mgn·
Debt/EBITDA·
Pillars2/3

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

Financial data

as of FY 2025

FY ended December 2025 · cache

₩1,901
Analyst consensus
·
Income statement
Revenue₩3.6B
Gross profit-₩1.1B-30% margin
EBITDA-₩11.6B-323% margin
Net income-₩12.5B-114.9% margin
Valuation
Beta0.47
Balance sheet & cash
Market cap₩54.3B
Total debt₩4.7B
Free Cash Flow-₩1.7B
Debt / Equity11%
Profitability & ownership
ROE-15.8%
ROA-5.8%
% insiders11.5%
% institutions0.0%
Last declaration on 2 September 2026
Declarations29 total
  • Other
    Other(filed)
    0DART
  • Other
    Other(filed)
    0DART
  • Other
    Other(filed)
    0DART
  • Other
    Other(filed)
    0DART
  • ▲
    Related company / holdingExecutives(filed)
    €2.7Mest.0DART
    2,214,710 sharesShareKRXDART:20260902000196
    Canonical exit: 1 Dec 2026 (T+90)
  • ▲
    사실상지배주주Executives(filed)
    €1.5Mest.0DART
    1,251,346 sharesShareKRXDART:20260902000211
    Canonical exit: 1 Dec 2026 (T+90)
  • ▼
    Related company / holdingExecutives(filed)
    €4.3Mest.0DART
    3,466,056 sharesShareKRXDART:20260901000324
  • Other
    Other(filed)
    0DART
  • ▼
    Related company / holdingExecutives(filed)
    €4.8Mest.0DART
    3,466,056 sharesShareKRXDART:20260722000345
  • ▲
    Related company / holdingExecutives(filed)
    0DART
    5,916,551 sharesKRXDART:20260617000405
    Canonical exit: 15 Sept 2026 (T+90)
  • ●
    Executives
    Executives(filed)
    0DART
  • ▲
    Related company / holdingExecutives
    0DART
    4,132,112 sharesShareKRXDART:20260414002464
    Canonical exit: 5 Jul 2026 (T+90)
  • ●
    Executives
    Executives(filed)
    0DART
  • ●
    Executives
    Executives(filed)
    0DART
  • ▲
    Related company / holdingExecutives
    €1.3Mest.0DART
    2,019,182 sharesKRXDART:20241021000239
    Canonical exit: 19 Jan 2025 (T+90)
  • ▼
    Related company / holdingExecutives
    €630kest.0DART
    1,009,591 sharesKRXDART:20241021000223
  • ▼
    Executives

    Same trade as the filing by 스페이셜인베스트먼트, counted once

    €630kest.0DART
    1,009,591 sharesKRXDART:20241021000199
  • ▲
    Related company / holdingExecutives
    €431kest.0DART
    712,072 sharesKRXDART:20240923000049
    Canonical exit: 10 Dec 2024 (T+90)
  • ▲
    Related company / holdingExecutives
    0DART
    ShareKRXDART:20240923000050
    Canonical exit: 10 Dec 2024 (T+90)
  • ▲
    Related company / holdingExecutives

    Same trade as the filing by 김호선, counted once

    €612kest.0DART
    1,009,591 sharesKRXDART:20240923000043
    Canonical exit: 11 Dec 2024 (T+90)
  • ▲
    Executives
    €612kest.0DART
    1,009,591 sharesKRXDART:20240920000408
    Canonical exit: 11 Dec 2024 (T+90)
  • ●
    Executives
    Executives(filed)
    0DART
  • ●
    Executives
    Executives(filed)
    0DART
  • ▲
    Related company / holdingExecutives
    €884kest.0DART
    1,400,000 sharesKRXDART:20240809000625
    Canonical exit: 31 Oct 2024 (T+90)
  • ▲
    Related company / holdingExecutives(filed)
    0DART
    ShareKRXDART:20220503000746
    Canonical exit: 1 Aug 2022 (T+90)

25 of 29 declarations

About KOREA ADVANCED MATERIALS Co., Ltd.

한국첨단소재 is a company specializing in advanced materials, operating on the XKRX market. It focuses on the development and production of innovative solutions for various technological sectors.

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