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유아

유아이디 Stock: price and insider trades · South Korea

KR·Mcap ₩20.2BTechnology

No insider purchase over the last 90 days. The latest, by 박종수, was filed 15 Jul 2026.

유아이디: what insiders have been doing

유아이디, classified in the Technology sector, is a listed company. Its insiders report their share dealings to DART (FSS). In the past year (31 October 2025 to 31 October 2026), 3 filings came from 1 insider.

No insider sold shares on the market over the period. Instead, the filings list 3 purchases, made by 1 insider. The totals do not cover 3 filings with an undisclosed amount. Buying on the open market means paying the going price with one's own funds, a different act from receiving shares as pay. On the buying side, the filings list 1 major shareholder among the declarants.

Across the 2,655 companies tracked on its exchange, the median is 7 filings; at 3 filings, this issuer sits below that mark. Our records for 유아이디 go back to 2021, with 11 purchases and 2 sales on the open market in total.

The clock since the last published purchase (15 July 2026) now reads 118 days.

In the same sector, recent insider purchases at Basler Aktiengesellschaft and Lime Technologies AB (publ) also feature in our signals. Source: insider filings from DART (FSS). Past trades are no guide to future returns.

Insider Decl.
14
Thresholds
n/a
Buy Volume
€2M
11 ops. · all time
Sell Volume
€475,095
2 ops. · all time

Who traded when

BuySale
박종수3 buys
김성호1 sale

Since the insiders bought

  • Filed 06 Mar 2026 · 249 days ago · €90k
    +25.0%
    Entry ₩920 · Close 30 Oct 2026 ₩1,150

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 9,724 of 26,911 companies
58.4
score / 100
Value
76
Quality
41
FCF yld19%
Earn yld7.2%
EV/EBITDA9.2x
ROE23%
Gross mgn11%
Net mgn2.7%
Debt/EBITDA4.5x
Pillars2/3

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

Financial data

as of FY 2025

FY ended December 2025 · cache

₩1,197
Analyst consensus
·
Income statement
Revenue₩49.7B
Gross profit₩5.6B11% margin
EBITDA₩4.1B8% margin
Net income₩1.4B5.6% margin
Valuation
Beta0.25
Balance sheet & cash
Market cap₩20.2B
Total debt₩18.4B
Free Cash Flow₩3.6B
Debt / Equity60%
Profitability & ownership
ROE22.7%
ROA5.8%
% insiders34.6%
% institutions0.0%
Last declaration on 15 July 2026
Declarations18 total
  • Other
    Other(filed)
    0DART
  • Other
    Other(filed)
    0DART
  • Other
    Other(filed)
    0DART
  • Other
    Other(filed)
    0DART
  • ▲
    대량보유자Executives(filed)
    €330kest.0DART
    527,086 sharesKRXDART:20260715000364
    Canonical exit: 13 Oct 2026 (T+90)
  • ▲
    Executives
    €90kest.0DART
    150,000 sharesKRXDART:20260306000601
    Canonical exit: 1 Jun 2026 (T+90)
  • ▲
    Executives
    €90kest.0DART
    150,000 sharesKRXDART:20260204000471
    Canonical exit: 3 May 2026 (T+90)
  • ▼
    대량보유자Executives
    €475kest.0DART
    598,507 sharesKRXDART:20250409002365
  • ▲
    Executives
    €134kest.0DART
    154,131 sharesKRXDART:20241128001272
    Canonical exit: 26 Feb 2025 (T+90)
  • ▲
    Executives
    €133kest.0DART
    154,332 sharesKRXDART:20241028000415
    Canonical exit: 23 Jan 2025 (T+90)
  • ▲
    Executives
    €146kest.0DART
    169,078 sharesKRXDART:20240902000459
    Canonical exit: 1 Dec 2024 (T+90)
  • ▼
    감사Executives
    0DART
    ShareKRXDART:20240826000167
  • ▲
    Executives
    €130kest.0DART
    150,262 sharesKRXDART:20240812000688
    Canonical exit: 6 Nov 2024 (T+90)
  • ▲
    Executives
    €146kest.0DART
    144,575 sharesKRXDART:20240626000057
    Canonical exit: 19 Sept 2024 (T+90)
  • ▲
    Executives
    €149kest.0DART
    144,575 sharesKRXDART:20240507000642
    Canonical exit: 5 Aug 2024 (T+90)
  • ▲
    대량보유자Executives
    €142kest.0DART
    153,784 sharesKRXDART:20240408002083
    Canonical exit: 30 Jun 2024 (T+90)
  • ▲
    Executives(filed)
    €243kest.0DART
    144,575 sharesKRXDART:20210512000466
    Canonical exit: 10 Aug 2021 (T+90)
  • ●
    Executives
    Executives(filed)
    0DART

18 of 18 declarations

About 유아이디

유아이디 is a technology company listed on the XKRX. It specializes in developing innovative digital solutions.

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