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S&S Tech Corporation Stock: price and insider trades · South Korea

에스앤에스텍

KR·Mcap ₩845.1BTechnology

No insider purchase over the last 90 days. The latest, by 삼성자산운용, was filed 06 Apr 2026.

Insider Decl.
33
Thresholds
n/a
Buy Volume
€117M
15 ops. · all time
Sell Volume
€49M
10 ops. · all time

Who traded when

BuySale
삼성자산운용3 buys1 sale
국민연금공단1 buy2 sales
정수홍2 sales
김동건1 buy
김용대1 buy
김용현1 buy

+6 other insiders

Since the insiders bought

  • Filed 06 Apr 2026 · 217 days ago · €4.1M
    -49.0%
    Entry ₩78,900 · Close 29 Oct 2026 ₩40,250
  • Filed 06 Feb 2026 · 276 days ago · €34.6M
    -57.0%
    Entry ₩93,700 · Close 29 Oct 2026 ₩40,250
  • Filed 21 Nov 2024 · 718 days ago · €153k
    +88.7%
    Entry ₩25,600 · Close at T+365 ₩48,300

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 6,768 of 26,913 companies
64.1
score / 100
Value
56
Quality
72
FCF yld-2.8%
Earn yld9.4%
EV/EBITDA10.0x
ROE·
Gross mgn35%
Net mgn24%
Debt/EBITDA0.7x
Pillars2/3

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

Financial data

as of FY 2025

FY ended December 2025 · cache

₩40,100
Analyst consensus
·
Income statement
Revenue₩243.7B
Gross profit₩84.6B35% margin
EBITDA₩66.8B27% margin
Net income₩58.3B23.9% margin
Balance sheet & cash
Market cap₩845.1B
Total debt₩44.6B
Free Cash Flow-₩17.6B
Last declaration on 6 July 2026
Declarations34 total
  • Other
    Other(filed)
    0DART
  • ▼
    Related company / holdingExecutives(filed)
    €9.0Mest.0DART
    327,192 sharesKRXDART:20260706000315
  • ▼
    대량보유자Executives(filed)
    €7.3Mest.0DART
    235,185 sharesKRXDART:20260701000530
  • ▲
    Related company / holdingExecutives
    €4.1Mest.0DART
    90,723 sharesKRXDART:20260406003462
    Canonical exit: 4 Jun 2026 (T+90)
  • ●
    Executives
    Executives(filed)
    0DART
  • ▲
    Related company / holdingExecutives
    €34.6Mest.0DART
    704,540 sharesKRXDART:20260206001630
    Canonical exit: 28 Apr 2026 (T+90)
  • ▼
    Executives
    €319kest.0DART
    6,000 sharesKRXDART:20260130000309
  • ▲
    전무Executives(filed)
    €133kest.0DART
    2,500 sharesShareKRXDART:20260130000323
    Canonical exit: 30 Apr 2026 (T+90)
  • ▲
    사장Executives(filed)
    €332kest.0DART
    6,250 sharesShareKRXDART:20260130000311
    Canonical exit: 30 Apr 2026 (T+90)
  • ▲
    상무Executives(filed)
    €133kest.0DART
    2,500 sharesShareKRXDART:20260130000320
    Canonical exit: 30 Apr 2026 (T+90)
  • ▲
    전무Executives(filed)
    €166kest.0DART
    3,125 sharesShareKRXDART:20260130000324
    Canonical exit: 30 Apr 2026 (T+90)
  • ▲
    전무Executives(filed)
    €199kest.0DART
    3,750 sharesShareKRXDART:20260130000315
    Canonical exit: 30 Apr 2026 (T+90)
  • ▲
    상무Executives(filed)
    €133kest.0DART
    2,500 sharesShareKRXDART:20260130000317
    Canonical exit: 30 Apr 2026 (T+90)
  • ▲
    전무Executives(filed)
    €199kest.0DART
    3,750 sharesShareKRXDART:20260130000312
    Canonical exit: 30 Apr 2026 (T+90)
  • ▲
    Related company / holdingExecutives
    €41.9Mest.0DART
    1,077,990 sharesKRXDART:20260113000471
    Canonical exit: 7 Apr 2026 (T+90)
  • ▼
    Related company / holdingExecutives
    €301kest.0DART
    8,732 sharesKRXDART:20251105000196
  • ▲
    대량보유자Executives
    €33.0Mest.0DART
    1,077,057 sharesKRXDART:20251001000249
    Canonical exit: 11 Dec 2025 (T+90)
  • ▼
    대량보유자Executives
    €6.4Mest.0DART
    245,658 sharesKRXDART:20250702000155
  • ●
    Executives
    Executives
    0DART
  • ▼
    대표이사 회장Executives(filed)
    €1.8Mest.0DART
    100,000 sharesShareKRXDART:20250107000190
  • ▲
    전무Executives(filed)
    €1.8Mest.0DART
    100,000 sharesShareKRXDART:20250107000189
    Canonical exit: 7 Apr 2025 (T+90)
  • ▲
    회장Executives(filed)
    €153kest.0DART
    10,000 sharesShareKRXDART:20241121000055
    Canonical exit: 19 Feb 2025 (T+90)
  • ▲
    전무Executives(filed)
    €15kest.0DART
    1,000 sharesShareKRXDART:20241121000054
    Canonical exit: 19 Feb 2025 (T+90)
  • ▲
    Executives
    €320kest.0DART
    21,000 sharesKRXDART:20241121000052
    Canonical exit: 12 Feb 2025 (T+90)
  • ▼
    Executives
    €3.9Mest.0DART
    219,864 sharesKRXDART:20241007000347

25 of 34 declarations

About S&S Tech Corporation

Filings for 에스앤에스텍 (S&S Tech Corporation) are published with an unusual lag: the median delay is 19 days after the trade, measured on 11 filings. The record is otherwise thin, with 33 filings published between February 22, 2021 and July 6, 2026, from 14 filers.

A South Korean technology company listed on the Korea Exchange, 에스앤에스텍 is valued at KRW 913.6 billion. It has 15 purchases and 10 sales, or 60% purchases among open-market trades, with no published amount; 8 filings are of another kind. 국민연금공단 (대량보유자) submitted 7 filings, with a single purchase and 6 sales. 정수홍 (대량보유자) also submitted 7, with 2 purchases and 2 sales. 정성훈 (전무) appears with 2 purchases.

Read moreShow less

Activity has picked up: 2 filings in 2022, 6 in 2025, 14 in 2026. From January 7 to 30, 2026, 8 distinct filers bought. Over the last twelve months there are 15 filings, of which 10 purchases and 4 sales.

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