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Clean & Science co., Ltd Stock: price and insider trades · South Korea

크린앤사이언스

KR·Mcap ₩13.8BRetail

4 insiders bought €211k of shares over the last 90 days, the latest by 최재호, filed 23 Oct 2026.

Clean & Science co., Ltd: what insiders have been doing

Clean & Science co., Ltd belongs to the Retail sector. Filings by its managers are published through DART (FSS). Between 4 November 2025 and 4 November 2026, 5 insiders published 10 filings.

The flow runs one way only: 5 insiders bought (10 purchases) and nobody sold on the market. The amount is not disclosed for 10 filings. Unlike grants, an open-market purchase is paid for by the insider, at the market price. Those buying include 2 board members and 1 senior executive.

Across the 2,654 companies tracked on its exchange, the median is 7 filings; at 10 filings, this issuer sits above that mark. Since 2023, the database holds 10 purchases and no sales by insiders of the company.

The clock since the last published purchase (23 October 2026) now reads 18 days.

Elsewhere in the same sector, our signals recently picked up insider purchases at Rusta AB (publ) and Harvia Oyj. This summary is built from DART (FSS) disclosures alone and does not predict where the share price will go.

Insider Decl.
11
Thresholds
n/a
Buy Volume
€311,093
10 ops. · all time
Sell Volume
n/a
n/a

Who traded when

BuySale
최재원3 buys
델타피디에스2 buys
에반젤리나2 buys
최재호2 buys
이한옥1 buy
Fundamental score
Ranked 22,078 of 26,911 companies
29.0
score / 100
Value
43
Quality
15
FCF yld18%
Earn yld-26%
EV/EBITDA16.1x
ROE-11%
Gross mgn15%
Net mgn-3.9%
Debt/EBITDA12.3x
Pillars2/3

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

Financial data

as of FY 2025

FY ended December 2025 · cache

₩2,315
Analyst consensus
·
Income statement
Revenue₩86.1B
Gross profit₩12.8B15% margin
EBITDA₩3.4B4% margin
Net income-₩3.4B-2.4% margin
Valuation
Beta0.97
Balance sheet & cash
Market cap₩13.8B
Total debt₩42.5B
Free Cash Flow₩2.4B
Debt / Equity220%
Profitability & ownership
ROE-10.6%
ROA-1.6%
% insiders32.7%
% institutions0.0%
Last declaration on 23 October 2026
Declarations24 total
  • Other
    Other(filed)
    0DART
  • ▲
    이사Executives(filed)
    €43kest.0DART
    20,000 sharesShareKRXDART:20261023000090
    Canonical exit: 21 Jan 2027 (T+90)
  • ▲
    이사Executives(filed)
    €5,473est.0DART
    2,582 sharesShareKRXDART:20261016000047
    Canonical exit: 14 Jan 2027 (T+90)
  • Other
    Other(filed)
    0DART
  • Other
    Other(filed)
    0DART
  • Other
    Other(filed)
    0DART
  • ▲
    사실상지배주주Executives(filed)
    €19kest.0DART
    9,080 sharesShareKRXDART:20260930000133
    Canonical exit: 29 Dec 2026 (T+90)
  • Other
    Other(filed)
    0DART
  • Other
    Other(filed)
    0DART
  • Other
    Other(filed)
    0DART
  • Other
    Other(filed)
    0DART
  • Other
    Other(filed)
    0DART
  • ▲
    10%이상주주Executives(filed)
    €61kest.0DART
    29,562 sharesShareKRXDART:20260918000093
    Canonical exit: 17 Dec 2026 (T+90)
  • ▲
    이사Executives(filed)
    €14kest.0DART
    6,607 sharesShareKRXDART:20260918000057
    Canonical exit: 17 Dec 2026 (T+90)
  • ▲
    이사Executives(filed)
    €11kest.0DART
    5,963 sharesShareKRXDART:20260911000009
    Canonical exit: 10 Dec 2026 (T+90)
  • Other
    Other(filed)
    0DART
  • Other
    Other(filed)
    0DART
  • ▲
    사실상지배주주Executives(filed)
    €37kest.0DART
    22,622 sharesShareKRXDART:20260814001712
    Canonical exit: 12 Nov 2026 (T+90)
  • ▲
    이사Executives(filed)
    €21kest.0DART
    12,647 sharesShareKRXDART:20260814001671
    Canonical exit: 12 Nov 2026 (T+90)
  • ▲
    10%이상주주Executives(filed)
    €94kest.0DART
    50,660 sharesShareKRXDART:20260811000144
    Canonical exit: 9 Nov 2026 (T+90)
  • Other
    Other(filed)
    0DART
  • Other
    Other(filed)
    0DART
  • ▲
    상무Executives(filed)
    €5,383est.0DART
    3,000 sharesShareKRXDART:20260807000389
    Canonical exit: 5 Nov 2026 (T+90)
  • ●
    Executives
    Executives(filed)
    0DART

24 of 24 declarations

About Clean & Science co., Ltd

크린앤사이언스 is a company engaged in distribution and commerce, operating on the XKRX market.

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