Skip to content
★ Sign in to follow
성우

성우전자 Stock: price and insider trades · South Korea

KR·Mcap ₩33.8BTechnology

1 insider bought €202k of shares over the last 90 days, the latest by 조일현, filed 27 Oct 2026.

성우전자: what insiders have been doing

This page follows insider dealings at 성우전자 as filed with DART (FSS), a company from the Technology sector. The last twelve months, up to 31 October 2026, brought 8 filings signed by 6 insiders.

Open-market activity splits into 5 purchases and 2 sales; 4 insiders sit on the buying side and 1 insider on the selling side. The totals do not cover 7 filings with an undisclosed amount. Open-market purchases are the filings investors watch most closely, because the insider pays for the shares out of pocket. On the buying side, the filings list 1 board member, 1 senior executive and 1 chief executive among the declarants.

Compared with its exchange (2,655 companies, median 7 filings), a count of 8 filings is above the norm. Over the whole record (from 2021), the tally stands at 7 purchases and 3 sales.

The most recent open-market purchase was published on 27 October 2026, 14 days ago.

For comparison within the same sector, see the insider buying recorded at Basler Aktiengesellschaft and Lime Technologies AB (publ). This summary is built from DART (FSS) disclosures alone and does not predict where the share price will go.

Insider Decl.
14
Thresholds
n/a
Buy Volume
€2M
7 ops. · all time
Sell Volume
€2M
3 ops. · all time

Who traded when

BuySale
르네상스자산운용2 sales
조일현2 buys
이충현1 buy
장창원1 buy
조성면1 buy
한국증권금융1 sale
Fundamental score
Ranked 4,225 of 26,911 companies
69.7
score / 100
Value
94
Quality
45
FCF yld13%
Earn yld39%
EV/EBITDA2.6x
ROE·
Gross mgn9.9%
Net mgn6.8%
Debt/EBITDA1.1x
Pillars2/3

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

Financial data

as of FY 2025

FY ended December 2025 · cache

₩2,220
Analyst consensus
·
Income statement
Revenue₩182.7B
Gross profit₩18.1B10% margin
EBITDA₩20.7B11% margin
Net income₩12.4B6.8% margin
Balance sheet & cash
Market cap₩33.8B
Total debt₩22B
Free Cash Flow₩4.2B
Last declaration on 27 October 2026
Declarations15 total
  • ▲
    Executives(filed)
    €202kest.0DART
    134,707 sharesShareKRXDART:20261027000331
    Canonical exit: 25 Jan 2027 (T+90)
  • Other
    Other(filed)
    0DART
  • ▼
    Related company / holdingExecutives(filed)
    €378kest.0DART
    285,906 sharesKRXDART:20260701000141
  • ▼
    Related company / holdingExecutives(filed)
    €957kest.0DART
    707,384 sharesKRXDART:20260609000494
  • ▲
    Executives
    €993kest.0DART
    563,268 sharesKRXDART:20260518000319
    Canonical exit: 9 Aug 2026 (T+90)
  • ▲
    대표이사Executives(filed)
    €1.1Mest.0DART
    672,721 sharesShareKRXDART:20260518000346
    Canonical exit: 16 Aug 2026 (T+90)
  • ●
    Executives
    Executives(filed)
    0DART
  • ▲
    이사Executives(filed)
    €5,354est.0DART
    3,000 sharesShareKRXDART:20260225005850
    Canonical exit: 26 May 2026 (T+90)
  • ▲
    부사장Executives(filed)
    €6,478est.0DART
    3,630 sharesShareKRXDART:20260225004686
    Canonical exit: 26 May 2026 (T+90)
  • ▼
    Related company / holdingExecutives
    €360kest.0DART
    156,824 sharesKRXDART:20250109000143
  • ▲
    Related company / holdingExecutives
    €151kest.0DART
    47,296 sharesKRXDART:20241008000154
    Canonical exit: 29 Dec 2024 (T+90)
  • ▲
    Related company / holdingExecutives
    0DART
    2,826,455 sharesKRXDART:20240624000145
    Canonical exit: 19 Sept 2024 (T+90)
  • ●
    Executives
    Executives(filed)
    0DART
  • ●
    Executives
    Executives(filed)
    0DART
  • ●
    Executives
    Executives(filed)
    0DART

15 of 15 declarations

About 성우전자

성우전자 is a technology company listed on the XKRX market. It specializes in the manufacturing of electronic components.

Recent ranked signals in the same sector

Purchases our model currently ranks for the recommendations list.

All recommendations