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

일신석재

KR·Mcap ₩37.8BConstruction

1 insider bought shares over the last 90 days, the latest by 강대욱, filed 26 Aug 2026.

Ilshinstone.Co.,Ltd.: what insiders have been doing

Ilshinstone.Co.,Ltd. belongs to the Construction sector. Filings by its managers are published through DART (FSS). From 10 November 2025 to 10 November 2026, the disclosure feed for Ilshinstone.Co.,Ltd. logged 2 filings by 2 insiders.

Not one open-market sale was filed. On the buying side, 2 insiders reported 2 purchases. The totals do not cover 2 filings with an undisclosed amount. Unlike grants, an open-market purchase is paid for by the insider, at the market price. Among those who bought: 1 senior executive and 1 chief executive.

The latest purchase dates back some time: it was published 76 days ago, on 26 August 2026.

For context, the typical company on the same exchange (median of 2,630 companies) published 7 filings over the same period, against 2 filings here.

In the same sector, recent insider purchases at Lennar Corp /NEW/ also feature in our signals. These figures are compiled from regulatory filings published by DART (FSS). They describe what insiders did and are not a recommendation.

Insider Decl.
4
Thresholds
n/a
Buy Volume
n/a
1 ops. · all time
Sell Volume
n/a
n/a

Who traded when

BuySale
강대욱1 buy
Fundamental score
Ranked 21,742 of 26,911 companies
30.0
score / 100
Value
37
Quality
23
FCF yld7.7%
Earn yld-2.2%
EV/EBITDA28.9x
ROE2.4%
Gross mgn19%
Net mgn-1.3%
Debt/EBITDA9.1x
Pillars2/3

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

Financial data

as of FY 2025

FY ended December 2025 · cache

₩2,440
Analyst consensus
·
Income statement
Revenue₩54.5B
Gross profit₩10.4B19% margin
EBITDA₩1.6B3% margin
Net income-₩686M1.8% margin
Valuation
Beta0.62
Balance sheet & cash
Market cap₩37.8B
Total debt₩14.6B
Free Cash Flow₩2.4B
Profitability & ownership
ROE2.4%
ROA2.4%
% insiders41.4%
% institutions0.2%
Last declaration on 26 August 2026
Declarations7 total
  • ▲
    상무보Executives(filed)
    0DART
    3,000 sharesShareKRXDART:20260826000713
    Canonical exit: 24 Nov 2026 (T+90)
  • Other
    Other(filed)
    0DART
  • Other
    Other(filed)
    0DART
  • Other
    Other(filed)
    0DART
  • ●
    Executives
    Executives(filed)
    0DART
  • ●
    Executives
    Executives(filed)
    0DART
  • ●
    Executives
    Executives(filed)
    0DART

7 of 7 declarations

About Ilshinstone.Co.,Ltd.

Ilshin Stone is a company specializing in the construction and building materials sector. It is listed on the XKRX market.