대성산업: directors' dealings · South Korea · DART (FSS) DART:company-7f713f KR KR · DART (FSS) Mcap 263.5Bn€ Energy
Explore the full management transaction log of 대성산업, a publicly traded company based in South Korea. Shares are listed on KR KR, under the authority of DART (FSS). Operating in the Energy sector, 대성산업 has published 17 insider filings. Market capitalisation: €263.5bn. The latest transaction was reported on 13 May 2026 — Purchase. Among the most active insiders: 이은우. The full history is accessible without an account.
€198,978
1 ops.
Sell Volume
Financial data FY ended December 2025 · cache
Income statement
Revenue 1565.92 Bn€
Gross profit 159.49 Bn€ 10% margin
Net income −60.90 Bn€ -3.9% margin
Balance sheet & cash
Market cap 263.54 Bn€
Total debt 766.18 Bn€
Free Cash Flow 17.98 Bn€
Debt / Equity 119%
Profitability & ownership
ROE -9.7%
ROA 0.4%
% insiders 43.1%
% institutions 0.4%
Last declaration on 13 May 2026
Declarations 17 total
Executives ● Purchase17 DART
€2,057 517 shares @ €3.978 0.0000% mcap 100.0% of flow
DART:20260513000553 · 7 May 2026
Ideal exit: 1 Feb 2027 (T+270) Executives ● Purchase17 DART
€1,277 321 shares @ €3.978 0.0000% mcap 100.0% of flow
DART:20260513000516 · 7 May 2026
Ideal exit: 1 Feb 2027 (T+270) Executives ● Purchase17 DART
€7,347 1,847 shares @ €3.978 0.0000% mcap 92.2% of flow
DART:20260513000541 · 7 May 2026
Ideal exit: 1 Feb 2027 (T+270) Executives ● Purchase21 DART
€863 217 shares @ €3.978 0.0000% mcap 100.0% of flow
DART:20260513000532 · 7 May 2026
Ideal exit: 1 Feb 2027 (T+270) Executives ● Purchase17 DART
€465 117 shares @ €3.978 0.0000% mcap 100.0% of flow
DART:20260513000512 · 7 May 2026
Ideal exit: 1 Feb 2027 (T+270) Executives ● Purchase9 DART
€268 66 shares @ €4.0621 0.0000% mcap 2.6% of flow
DART:20260504000281 · 24 Apr 2026
Ideal exit: 19 Jan 2027 (T+270) Executives ● Purchase32 DART
€2m 483,854 shares @ €4.0621 0.0007% mcap 100.0% of flow
DART:20260504000268 · 24 Apr 2026
Ideal exit: 19 Jan 2027 (T+270) Executives ● Purchase32 DART
€4 1 shares @ €4.0621 0.0000% mcap 100.0% of flow
DART:20260504000282 · 24 Apr 2026
Ideal exit: 19 Jan 2027 (T+270) Executives ● Purchase17 DART
€439 108 shares @ €4.0621 0.0000% mcap 100.0% of flow
DART:20260504000286 · 24 Apr 2026
Ideal exit: 19 Jan 2027 (T+270) Executives ● Purchase10 DART
€621 153 shares @ €4.0621 0.0000% mcap 7.8% of flow
DART:20260504000278 · 24 Apr 2026
Ideal exit: 19 Jan 2027 (T+270) Executives ● Purchase17 DART
€10,037 2,471 shares @ €4.0621 0.0000% mcap 100.0% of flow
DART:20260504000280 · 24 Apr 2026
Ideal exit: 19 Jan 2027 (T+270) Executives ● Purchase17 DART
€45,776 11,269 shares @ €4.0621 0.0000% mcap 100.0% of flow
DART:20260504000272 · 24 Apr 2026
Ideal exit: 19 Jan 2027 (T+270) Executives ● Purchase4 DART
€2m 583,832 shares
DART:20260504000293 · 4 May 2026
Ideal exit: 29 Jan 2027 (T+270) Executives ● Purchase15 DART
€269,487 66,342 shares @ €4.0621 0.0001% mcap 57.5% of flow
DART:20260504000276 · 24 Apr 2026
Ideal exit: 19 Jan 2027 (T+270) Executives ● Purchase17 DART
€10,142 2,000 shares @ €5.0709 0.0000% mcap 97.4% of flow
DART:20260318000852 · 13 Mar 2026
Ideal exit: 8 Dec 2026 (T+270) Executives ● Sale13 DART
€198,978 32,800 shares @ €6.0664 0.0001% mcap 42.5% of flow
DART:20260312001203 · 5 Mar 2026
Executives ● Other0 DART
DART:20260312000782 · 12 Mar 2026 details not loaded
