No insider purchase over the last 90 days. The latest, by 유승수, was filed 02 Oct 2025.
Michang Oil Ind. Co., Ltd.: what insiders have been doing
Michang Oil Ind. Co., Ltd. belongs to the Energy sector. Filings by its managers are published through DART (FSS). In the past year (22 October 2025 to 22 October 2026), 7 filings came from 4 insiders.
There is no open-market purchase to report; the filings show 2 sales by 2 insiders. The totals do not cover 2 filings with an undisclosed amount.
With 7 filings in twelve months, the company is in line with the median of 7 filings across the 2,650 companies we follow on the same exchange. Looking back to 2021, when coverage begins, insiders filed 2 purchases and 3 sales.
A sale on its own says little: insiders also sell to pay tax, fund a purchase or diversify.
For comparison within the same sector, see the insider buying recorded at ASTA Energy Solutions AG and Compagnie de l'Odet. This summary is built from DART (FSS) disclosures alone and does not predict where the share price will go.
Who traded when
BuySaleSince the insiders bought
- +11.8%Entry ₩108,900 · Close at T+90 ₩121,800
- +11.8%Entry ₩108,900 · Close at T+90 ₩121,800
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.
Transparent value + quality ranking, distinct from the insider signal.
Financial data
as of FY 2025FY ended December 2025 · cache
- Other0DART
- 18,409 sharesKRXDART:20260709000169
- ●Executives0DART
- ●Executives0DART
- ●Executives0DART
- ●Executives0DART
- 17,692 sharesKRXDART:20260511000442
- ●Executives0DART
- 200,000 sharesShareKRXDART:20251002000185
- ●Executives0DART
- 100,000 sharesShareKRXDART:20251002000218Canonical exit: 31 Dec 2025 (T+90)
- 100,000 sharesShareKRXDART:20251002000129Canonical exit: 31 Dec 2025 (T+90)
- ●Executives0DART
- ShareKRXDART:20220411001624
- ●Executives0DART
- ●Executives0DART
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About Michang Oil Ind. Co., Ltd.
미창석유공업 is a South Korean company operating in the energy sector, specializing in the production and distribution of petroleum products. It is listed on the XKRX stock exchange.
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