정우석

정우석 is a declared insider of 코어라인소프트 (finance chief), with filings sourced from DART (FSS). Over a trading history stretching from 18 September 2023 to 23 September 2026, the count stands at 14 filings.

Market trades split into 8 purchases (€29k) and 1 sale. The totals exclude 5 filings filed without an amount. Open-market purchases are the filings investors watch most closely, because the insider pays for the shares out of pocket. So far in 2026, the count stands at 7 purchases and no sales.

Half of the purchases are above €4,396 and half below. Measured against the company's value, the median purchase equals 0.015% of market capitalisation, across 4 purchases where it is known. Of 5 purchases, 2 formed part of a group of insiders buying within 30 days of each other. When several insiders buy within a few weeks of each other, analysts speak of a cluster purchase. After 4 purchases with a full 90-day history, the hit rate stands at 25% and the median 90-day move at -13.7%. These figures describe past trades and do not predict future prices.

The newest entry dates from 23 September 2026: a transaction, in 코어라인소프트. The latest purchase dates back some time: it was published 82 days ago, on 4 August 2026. Typically, a trade is published a median of 9 days after it takes place. This delay matters because a trade only becomes useful information once it is public. These figures are compiled from regulatory filings published by DART (FSS). They describe what insiders did and are not a recommendation.