광명전기 Stock: price and insider trades · South Korea
No insider purchase over the last 90 days. The latest, by 조광식, was filed 29 Jun 2026.
광명전기: what insiders have been doing
광명전기 is a Industrials company. Its directors and officers file their transactions with DART (FSS). In the past year (2 November 2025 to 2 November 2026), 11 filings came from 6 insiders.
Open-market activity splits into 5 purchases totalling €13.0M and 4 sales totalling €6.9M; 4 insiders sit on the buying side and 3 insiders on the selling side. The totals exclude 5 filings filed without an amount. A purchase on the market is a deliberate choice to commit personal money, which is why it draws more attention than a grant. 에이치케이홀딩스 filed the largest purchase, €7.5M, on 22 April 2026, which represents 30.1% of the company's market value. On the buying side, the filings list 1 major shareholder and 1 board member among the declarants.
In all, 3 purchases were made within 30 days of a purchase by another insider of the company. A cluster is several different insiders buying the same stock within a short window, a pattern studied more closely than a single purchase. The clock since the last published purchase (29 June 2026) now reads 134 days. Filings reach the DART (FSS) feed a median of 5 days after the trade. That lag is the time during which only the insider knows about the trade.
Compared with its exchange (2,655 companies, median 7 filings), a count of 11 filings is above the norm. Over the whole record (from 2021), the tally stands at 8 purchases and 25 sales.
Elsewhere in the same sector, our signals recently picked up insider purchases at Auroora Yhtiöt Oyj and MBB SE. Source: insider filings from DART (FSS). Past trades are no guide to future returns.
Who traded when
BuySaleSince the insiders bought
- +0.0%Entry ₩932 · Close at T+90 ₩932
- +0.0%Entry ₩932 · Close at T+90 ₩932
- -27.5%Entry ₩1,234 · Close at T+90 ₩895
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.
This score ranks the purchase within its own market. A position size is suggested only on the venues of the backtested strategy universe; elsewhere, signals stay on watch. Not investment advice.
Transparent value + quality ranking, distinct from the insider signal.
Financial data
as of FY 2025FY ended December 2025 · cache
- 79,500 sharesShareKRXDART:20260629000168Canonical exit: 27 Sept 2026 (T+90)
- 13,868,050 shares30.08% mcap100.0% of flowKRXDART:20260422000659Canonical exit: 16 Jul 2026 (T+90)
- 10,254,778 sharesShareKRXDART:20260422000540
- 10,254,778 shares22.24% mcap100.0% of flowKRXDART:20260422000514
- 10,254,778 shares22.24% mcap79.8% of flowKRXDART:20260422000643Canonical exit: 16 Jul 2026 (T+90)
- 2,599,091 shares5.64% mcap20.2% of flowKRXDART:20260422000593
- 10,254,778 sharesShareKRXDART:20260422000621Canonical exit: 16 Jul 2026 (T+90)
- ●Executives0DART
- ●Executives0DART
- 216,700 sharesKRXDART:20251203000148Canonical exit: 25 Feb 2026 (T+90)
- 2,487,481 sharesKRXDART:20251106000090
- ●Executives0DART
- Other0DART
- 2,599,091 sharesKRXDART:20251028000453
- ●Executives0DART
- 2,487,481 shares@ ₩1,881.408.1% of flowShareKRXDART:20250701000384
- 6,508,298 shares@ ₩3,073.0034.6% of flowShareKRXDART:20250609000044
- 0KRXDART:20241105000244
- ShareKRXDART:20241007000479Canonical exit: 25 Dec 2024 (T+90)
- ShareKRXDART:20241007000429
- 10,394,053 sharesKRXDART:20241007000474Canonical exit: 25 Dec 2024 (T+90)
- 10,394,053 sharesKRXDART:20241007000440
- 0KRXDART:20240730000372
- 154,299 sharesKRXDART:20240710000324
- 2,599,091 sharesKRXDART:20240523000497
25 of 48 declarations
About 광명전기
Gwangmyeong Electric is a company operating in the industrial sector, listed on the XKRX.
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