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Sunny Electronics Corp. Stock: price and insider trades · South Korea

써니전자

KR·Mcap ₩54.3BTechnology

No insider purchase over the last 90 days. The latest, by 차상권, was filed 13 Mar 2026.

Sunny Electronics Corp.: what insiders have been doing

This page follows insider dealings at Sunny Electronics Corp. as filed with DART (FSS), a company from the Technology sector. 2 insiders have disclosed 3 filings since 3 November 2025.

No insider sold shares on the market over the period. Instead, the filings list 1 purchase totalling €17k, made by 1 insider. Unlike grants, an open-market purchase is paid for by the insider, at the market price. Those buying include 1 chief executive. Biggest ticket of the year: €17k, bought by 차상권 and made public on 13 March 2026 (0.050% of market cap).

Compared with its exchange (2,655 companies, median 7 filings), a count of 3 filings is below the norm. Our records for Sunny Electronics Corp. go back to 2021, with 6 purchases and 4 sales on the open market in total.

The last insider purchase was made public on 13 March 2026, 242 days ago.

In the same sector, recent insider purchases at Basler Aktiengesellschaft and Lime Technologies AB (publ) also feature in our signals. 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.
20
Thresholds
n/a
Buy Volume
€7M
6 ops. · all time
Sell Volume
€4M
4 ops. · all time

Who traded when

BuySale
차상권1 buy

Since the insiders bought

  • Filed 13 Mar 2026 · 242 days ago · €17k
    -4.8%
    Entry ₩1,596 · Close 02 Nov 2026 ₩1,520

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.

This score ranks the purchase within its own market. A position size is suggested only on the venues of the backtested strategy universe; elsewhere, signals stay on watch. Not investment advice.

Fundamental score
Ranked 3,539 of 26,911 companies
71.6
score / 100
Value
68
Quality
75
FCF yld7.8%
Earn yld7.2%
EV/EBITDA10.2x
ROE6.6%
Gross mgn43%
Net mgn29%
Debt/EBITDA0.1x
Pillars2/3

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

Financial data

as of FY 2025

FY ended December 2025 · cache

₩1,528
Analyst consensus
·
Income statement
Revenue₩12.4B
Gross profit₩5.3B43% margin
EBITDA₩5B40% margin
Net income₩3.6B35.2% margin
Valuation
Beta0.78
Balance sheet & cash
Market cap₩54.3B
Total debt₩254.7M
Free Cash Flow₩3.9B
Debt / Equity1%
Profitability & ownership
ROE6.6%
ROA0.8%
% insiders28.7%
% institutions0.1%
Last declaration on 18 March 2026
Declarations29 total
  • Other
    Other(filed)
    0DART
  • Other
    Other(filed)
    0DART
  • Other
    Other(filed)
    0DART
  • Other
    Other(filed)
    0DART
  • Other
    Other(filed)
    0DART
  • Other
    Other(filed)
    0DART
  • Other
    Other(filed)
    0DART
  • Other
    Other(filed)
    0DART
  • Other
    Other(filed)
    0DART
  • ●
    Executives
    Executives(filed)
    0DART
  • ▲
    대표이사Executives
    30M KRW30DART
    20,000 shares@ ₩1,501.000.050% mcap100.0% of flowShareKRXDART:20260313000901
    Canonical exit: 7 Jun 2026 (T+90)
  • ●
    Executives
    Executives(filed)
    0DART
  • ▼
    Related company / holdingExecutives
    €450kest.0DART
    329,893 sharesKRXDART:20240409002146
  • ●
    Executives
    Executives(filed)
    0DART
  • ●
    Executives
    Executives(filed)
    0DART
  • ▲
    Related company / holdingExecutives
    €11kest.0DART
    7,262 sharesKRXDART:20240110000291
    Canonical exit: 19 Mar 2024 (T+90)
  • ▲
    Executives
    €3.1Mest.0DART
    1,857,873 sharesKRXDART:20231208000613
    Canonical exit: 6 Mar 2024 (T+90)
  • ▲
    대표이사Executives
    0DART
    ShareKRXDART:20231208000619
    Canonical exit: 6 Mar 2024 (T+90)
  • ▼
    Related company / holdingExecutives
    €597kest.0DART
    380,397 sharesKRXDART:20230710000388
  • ▲
    Related company / holdingExecutives(filed)
    €1.1Mest.0DART
    753,649 sharesKRXDART:20230410002535
    Canonical exit: 9 Jul 2023 (T+90)
  • ●
    Executives
    Executives(filed)
    0DART
  • ●
    Executives
    Executives(filed)
    0DART
  • ▼
    Related company / holdingExecutives(filed)
    €479kest.0DART
    293,859 sharesKRXDART:20221011000317
  • ▼
    Related company / holdingExecutives(filed)
    €2.4Mest.0DART
    1,113,021 sharesKRXDART:20220711000534
  • ▲
    Related company / holdingExecutives(filed)
    €2.6Mest.0DART
    1,042,243 sharesKRXDART:20220411002844
    Canonical exit: 10 Jul 2022 (T+90)

25 of 29 declarations

About Sunny Electronics Corp.

Sunny Electronics is a company specializing in the technology sector, listed on the XKRX. It focuses on the manufacturing and sale of innovative electronic products.

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