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ISC Co., Ltd. Stock: price and insider trades · South Korea
No insider purchase over the last 90 days. The latest, by 삼성자산운용, was filed 02 Jun 2026.
Insider Decl.
53
Thresholds
n/a
Buy Volume
€377M
12 ops. · all time
Sell Volume
€400M
24 ops. · all time
Who traded when
BuySale미래에셋자산운용2 buys2 sales
Skc2 buys1 sale
국민연금공단2 buys1 sale
삼성자산운용2 buys1 sale
유지한1 buy1 sale
헬리오스제8호사모투자1 sale
Since the insiders bought
- -26.6%Entry ₩214,000 · Close at T+90 ₩157,100
- -29.5%Entry ₩222,000 · Close 22 Oct 2026 ₩156,500
- +43.4%Entry ₩109,100 · Close 22 Oct 2026 ₩156,500
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 11,143 of 26,289 companies
55.5
score / 100
Value31
Quality80
FCF yld1.1%
Earn yld1.7%
EV/EBITDA42.3x
ROE·
Gross mgn44%
Net mgn25%
Debt/EBITDA0.3x
Pillars2/3
Transparent value + quality ranking, distinct from the insider signal.
Financial data
as of FY 2025FY ended December 2025 · cache
₩154,400
Analyst consensus
10 analysts1.50/5
₩200,000Target ₩258,000(+67%)₩350,000
Income statement
Revenue₩220.2B
Gross profit₩97.7B44% margin
EBITDA₩77.6B35% margin
Net income₩56.1B25.5% margin
Balance sheet & cash
Market cap₩3.3T
Total debt₩21.2B
Free Cash Flow₩35.4B
Last declaration on 6 July 2026
Declarations56 total
Other
0DART
Other
0DART
Other
0DART
260,352 sharesKRXDART:20260706000311
620,804 sharesKRXDART:20260701000643
262,454 sharesKRXDART:20260602000326
Canonical exit: 10 Aug 2026 (T+90)
1,077,159 sharesKRXDART:20260415000557
Canonical exit: 9 Jul 2026 (T+90)
436,678 sharesKRXDART:20260401004587
2,150 sharesShareKRXDART:20260326001439
●
Executives
0DART
734,489 sharesKRXDART:20260305001303
10,279,137 sharesKRXDART:20260305001334
734,490 shares@ ₩68,612.001.32% mcap100.0% of flowShareKRXDART:20260305001304
Canonical exit: 3 Jun 2026 (T+90)
1,077,810 sharesKRXDART:20260210000738
Canonical exit: 10 May 2026 (T+90)
11,878 sharesKRXDART:20260202001084
47,499 sharesKRXDART:20260109000574
Canonical exit: 6 Apr 2026 (T+90)
215,561 sharesKRXDART:20260102000297
Canonical exit: 22 Jan 2026 (T+90)
1,090,864 sharesKRXDART:20251001000247
Canonical exit: 17 Dec 2025 (T+90)
2,150 sharesKRXDART:20250410000839
Canonical exit: 6 Jul 2025 (T+90)
2,150 sharesShareKRXDART:20250410001224
Canonical exit: 9 Jul 2025 (T+90)
519,930 sharesKRXDART:20241007000344
0KRXDART:20240717000402
0KRXDART:20240716000029
233,311 sharesKRXDART:20240702000308
ShareKRXDART:20240624000010
Canonical exit: 18 Sept 2024 (T+90)
25 of 56 declarations
About ISC Co., Ltd.
ISC Co., Ltd. is a South Korean technology company worth KRW 3.36 trillion, with 12 filers and 53 filings. Almost no transaction carries an amount: 12 purchases, 2 of them valued at EUR 29.9 million, and 24 sales with no amount, so 33% of open-market trades are purchases. 17 filings are of another kind.
The largest valued purchase, EUR 29,632,159, is Skc's on March 5, 2026; Skc lodged 4 filings including 2 purchases and 1 sale. The other, EUR 265,523, comes from 헬리오스제1호사모투자, "대량보유자", on November 9, 2022; that filer has 5 filings including 2 purchases. From February 9, 2026 to March 5, 2026, two filers lodged transactions.
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The most frequent filer is 국민연금공단, under the label "대량보유자", with 19 filings of which 17 are sales and 2 purchases. 김종우, "대표이사", lodged 11 filings including 1 purchase. Annual volume goes from 12 in 2021 and 15 in 2023 to 3 in 2025 and 14 in 2026. The median publication delay is 3 days. Over the last twelve months: 14 filings, 6 purchases and 7 sales.
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