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시큐

시큐레터 Stock: price and insider trades · South Korea

KR·Mcap 74.6BTechnology

No insider purchase over the last 90 days. The latest, by 대아인베스트먼트, was filed 11 May 2026.

시큐레터: what insiders have been doing

Every trade that managers of 시큐레터 disclose to DART (FSS) is tracked on this page. The company sits in the Technology sector. In the past year (5 November 2025 to 5 November 2026), 4 filings came from 4 insiders.

The record shows 3 purchases on the open market, made by 3 insiders, against 1 sale by 1 insider. The totals do not cover 4 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. Among those who bought: 1 chief executive.

The last insider purchase was made public on 11 May 2026, 183 days ago.

Compared with its exchange (2,656 companies, median 7 filings), a count of 4 filings is below the norm. Our records for 시큐레터 go back to 2023, with 7 purchases and 1 sale on the open market in total.

Other companies in the same sector with recent insider buying flagged by our signals: 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.
8
Thresholds
n/a
Buy Volume
€29M
7 ops. · all time
Sell Volume
n/a
1 ops. · all time

Who traded when

BuySale
대아인베스트먼트1 buy
동유기술투자1 buy
임차성1 sale
정동진1 buy

Since the insiders bought

  • Filed 11 May 2026 · 183 days ago · €4.7M
    +0.0%
    Entry 7,535.67 · Close at T+90 7,535.67
  • Filed 29 Dec 2025 · 316 days ago · €2.0M
    +0.0%
    Entry 7,535.67 · Close at T+90 7,535.67
  • Filed 26 Dec 2025 · 319 days ago · €134k
    +0.0%
    Entry 7,535.67 · Close at T+90 7,535.67

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 19,803 of 26,911 companies
35.5
score / 100
Value
19
Quality
52
FCF yld-8.6%
Earn yld-5.7%
EV/EBITDA·
ROE-71%
Gross mgn100%
Net mgn·
Debt/EBITDA·
Pillars2/3

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

Financial data

as of FY 2025

FY ended December 2025 · cache

6,550.00
Analyst consensus
·
Income statement
Revenue1.2B
Gross profit1.2B100% margin
EBITDA-3.9B-334% margin
Net income-4.3B-64.5% margin
Valuation
Beta0.15
Balance sheet & cash
Market cap74.6B
Total debt45.2M
Free Cash Flow-6.4B
Debt / Equity27%
Profitability & ownership
ROE-70.9%
ROA-25.3%
% insiders35.7%
% institutions6.3%
Last declaration on 5 November 2026
Declarations9 total
  • ▼
    연구위원Executives(filed)
    0DART
    1,044,285 sharesShareKRXDART:20261105000030
  • Other
    Other(filed)
    0DART
  • ▲
    Related company / holdingExecutives
    €4.7Mest.0DART
    1,085,888 sharesKRXDART:20260511000612
    Canonical exit: 6 Aug 2026 (T+90)
  • ▲
    Executives
    €2.0Mest.0DART
    443,294 sharesKRXDART:20251229000059
    Canonical exit: 23 Mar 2026 (T+90)
  • ▲
    대표이사Executives(filed)
    €134kest.0DART
    30,396 sharesShareKRXDART:20251226000045
    Canonical exit: 26 Mar 2026 (T+90)
  • ▲
    Executives
    €4.8Mest.0DART
    443,294 sharesKRXDART:20230925000045
    Canonical exit: 24 Dec 2023 (T+90)
  • ▲
    Executives
    €8.8Mest.0DART
    443,294 sharesKRXDART:20230831000134
    Canonical exit: 22 Nov 2023 (T+90)
  • ▲
    대표이사Executives
    0DART
    ShareKRXDART:20230831000160
    Canonical exit: 22 Nov 2023 (T+90)
  • ▲
    Executives
    €8.2Mest.0DART
    443,294 sharesKRXDART:20230830001225
    Canonical exit: 22 Nov 2023 (T+90)

9 of 9 declarations

About 시큐레터

시큐레터 is a technology company listed on the XKRX market, specializing in digital security solutions. It offers services aimed at protecting businesses' data and information systems.

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