1 insider bought €1.2M of shares over the last 90 days, the latest by 서룡전자, filed 01 Sept 2026.
Who traded when
BuySaleSince the insiders bought
- +34.1%Entry ₩20,250 · Close 30 Oct 2026 ₩27,150
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
- 117,786 sharesShareKRXDART:20260901000310Canonical exit: 30 Nov 2026 (T+90)
- Other0DART
- Other0DART
- Other0DART
- Other0DART
- Other0DART
- Other0DART
- Other0DART
- 14,300 sharesKRXDART:20260714000416Canonical exit: 12 Oct 2026 (T+90)
- 10,000 sharesShareKRXDART:20260714000424Canonical exit: 12 Oct 2026 (T+90)
- 22,000 sharesShareKRXDART:20260706000493Canonical exit: 4 Oct 2026 (T+90)
- 202,000 sharesKRXDART:20260703000648Canonical exit: 1 Oct 2026 (T+90)
- 202,000 sharesKRXDART:20260702000164Canonical exit: 30 Sept 2026 (T+90)
- 202,000 sharesKRXDART:20260702000606Canonical exit: 30 Sept 2026 (T+90)
- 11,000 sharesKRXDART:20260626000257Canonical exit: 24 Sept 2026 (T+90)
- 8,800 sharesShareKRXDART:20260608000437Canonical exit: 6 Sept 2026 (T+90)
- 8,800 sharesKRXDART:20260601000157Canonical exit: 27 Aug 2026 (T+90)
- 0KRXDART:20260526000411
- 13,922 sharesShareKRXDART:20260526000402Canonical exit: 24 Aug 2026 (T+90)
- 13,922 sharesKRXDART:20260520000030Canonical exit: 17 Aug 2026 (T+90)
- 11,000 shares@ ₩42,918.000.031% mcap0.2% of flowShareKRXDART:20260429001136Canonical exit: 28 Jul 2026 (T+90)
- 11,000 shares0.031% mcap0.2% of flowKRXDART:20260428000170Canonical exit: 26 Jul 2026 (T+90)
- 0KRXDART:20260423000187
- 19,566 sharesShareKRXDART:20260423000183Canonical exit: 20 Jul 2026 (T+90)
- 1,583,121 shares96.5% of flowKRXDART:20260421000410Canonical exit: 13 Jul 2026 (T+90)
25 of 69 declarations
About Sungho Electronics Corp.
Sungho Electronics Corp. (성호전자) has one purchase that dwarfs the rest: EUR 47.9 million on April 14, 2026, filed under 서룡전자. The next are EUR 792,329 on March 27, 2026 and EUR 398,954 on April 10, 2026, again 서룡전자. Only 5 of the 36 purchases carry an amount, EUR 49.6 million in all, with a median of EUR 398,954.
서룡전자, filed as 사실상지배주주, accounts for 53 of the 62 filings, 33 purchases and 1 sale. No other name goes beyond 5 filings: 성호전자 itself has 5, and 박성재 (대표이사), 박현남 (회장) and 수성자산운용 have one each. The South Korean industrial company is valued at KRW 1.9 trillion, and 6 filers appear in the record.
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Activity is concentrated at the end of the period: 4 filings in 2021, 2 in 2022 and 2023, 8 in 2024, 10 in 2025, then 36 in 2026. Over the last 12 months there are 38 filings, 22 purchases and 2 sales. For 24 purchases a 90-day result is stored: a median of minus 30.4%, with 29% of results positive. These are recorded past results, not a forecast.
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