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지아

지아이에스 Stock: price and insider trades · South Korea

KR·Mcap ₩89.6BIndustrials

No insider purchase over the last 90 days. The latest, by 정태영, was filed 08 Jan 2026.

지아이에스: what insiders have been doing

Every trade that managers of 지아이에스 disclose to DART (FSS) is tracked on this page. The company sits in the Industrials sector. From 2 November 2025 to 2 November 2026, the disclosure feed for 지아이에스 logged 5 filings by 4 insiders.

Open-market activity splits into 3 purchases and 2 sales; 3 insiders sit on the buying side and 1 insider on the selling side. The amount is not disclosed for 5 filings. Unlike grants, an open-market purchase is paid for by the insider, at the market price. Those buying include 2 senior executives and 1 board member.

The last purchase on record was published on 8 January 2026, which is 306 days ago.

Across the 2,655 companies tracked on its exchange, the median is 7 filings; at 5 filings, this issuer sits below that mark. Since 2021, the database holds 14 purchases and 14 sales by insiders of the company.

For comparison within the same sector, see the insider buying recorded at Auroora Yhtiöt Oyj and MBB SE. These figures are compiled from regulatory filings published by DART (FSS). They describe what insiders did and are not a recommendation.

Insider Decl.
28
Thresholds
n/a
Buy Volume
€4M
14 ops. · all time
Sell Volume
€22M
14 ops. · all time

Who traded when

BuySale
오라이언자산운용1 buy2 sales
이세훈1 buy
이재열1 buy
정태영1 buy
Fundamental score
Ranked 25,561 of 26,911 companies
15.6
score / 100
Value
14
Quality
17
FCF yld-7.7%
Earn yld-4.5%
EV/EBITDA59.4x
ROE-5.9%
Gross mgn22%
Net mgn-5.3%
Debt/EBITDA22.9x
Pillars2/3

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

Financial data

as of FY 2025

FY ended December 2025 · cache

₩1,931
Analyst consensus
·
Income statement
Revenue₩75.8B
Gross profit₩16.3B22% margin
EBITDA₩2.5B3% margin
Net income-₩4B-3.9% margin
Valuation
Beta0.67
Balance sheet & cash
Market cap₩89.6B
Total debt₩56.1B
Free Cash Flow-₩6.9B
Debt / Equity89%
Profitability & ownership
ROE-5.9%
ROA1.8%
% insiders43.8%
% institutions0.2%
Last declaration on 8 May 2026
Declarations28 total
  • ▼
    Related company / holdingExecutives
    €45kest.0DART
    28,548 sharesKRXDART:20260508000974
  • ▼
    Related company / holdingExecutives
    €968kest.0DART
    563,063 sharesKRXDART:20260327001436
  • ▲
    이사Executives(filed)
    €89kest.0DART
    60,765 sharesShareKRXDART:20260108000105
    Canonical exit: 8 Apr 2026 (T+90)
  • ▲
    상무Executives(filed)
    €7,280est.0DART
    4,987 sharesShareKRXDART:20260108000117
    Canonical exit: 8 Apr 2026 (T+90)
  • ▲
    상무Executives(filed)
    €191kest.0DART
    130,662 sharesShareKRXDART:20260108000379
    Canonical exit: 8 Apr 2026 (T+90)
  • ▲
    Related company / holdingExecutives
    €3.9Mest.0DART
    3,056,481 sharesKRXDART:20250926000414
    Canonical exit: 21 Dec 2025 (T+90)
  • ▼
    Related company / holdingExecutives
    €1.3Mest.0DART
    824,896 sharesKRXDART:20241128001204
  • ▲
    대표이사Executives
    0DART
    ShareKRXDART:20240813000834
    Canonical exit: 5 Nov 2024 (T+90)
  • ▼
    Executives
    €517kest.0DART
    350,952 sharesKRXDART:20240717000344
  • ▲
    대표이사Executives
    0DART
    ShareKRXDART:20240708000271
    Canonical exit: 2 Oct 2024 (T+90)
  • ▼
    Executives
    €655kest.0DART
    350,952 sharesKRXDART:20231026000090
  • ▼
    Executives
    €556kest.0DART
    350,952 sharesKRXDART:20231025000295
  • ▲
    대표이사Executives
    0DART
    ShareKRXDART:20230721000026
    Canonical exit: 16 Oct 2023 (T+90)
  • ▲
    대표이사Executives(filed)
    0DART
    ShareKRXDART:20230313000762
    Canonical exit: 11 Jun 2023 (T+90)
  • ▲
    대표이사Executives(filed)
    0DART
    ShareKRXDART:20230302000503
    Canonical exit: 31 May 2023 (T+90)
  • ▼
    Executives
    €10kest.0DART
    4,000 sharesShareKRXDART:20230210000832
  • ▲
    대표이사Executives(filed)
    0DART
    ShareKRXDART:20221209000669
    Canonical exit: 9 Mar 2023 (T+90)
  • ▼
    Executives(filed)
    €863kest.0DART
    350,952 sharesKRXDART:20220915000156
  • ▲
    대표이사Executives(filed)
    0DART
    ShareKRXDART:20220530000859
    Canonical exit: 28 Aug 2022 (T+90)
  • ▼
    Executives(filed)
    €1.6Mest.0DART
    350,952 sharesKRXDART:20220530000894
  • ▼
    Executives(filed)
    €6.2Mest.0DART
    2,000,000 sharesKRXDART:20220401002995
  • ▼
    Executives
    €6.2Mest.0DART
    2,000,000 sharesShareKRXDART:20220401002957
  • ▲
    대표이사Executives(filed)
    0DART
    ShareKRXDART:20210803000171
    Canonical exit: 1 Nov 2021 (T+90)
  • ▼
    Executives(filed)
    €849kest.0DART
    350,952 sharesKRXDART:20210803000210
  • ▲
    대표이사Executives(filed)
    0DART
    ShareKRXDART:20210803000197
    Canonical exit: 1 Nov 2021 (T+90)

25 of 28 declarations

About 지아이에스

지아이에스 is a company operating in the industrial sector, listed on the XKRX market.

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