정일형

All filings by 정일형 on record concern 계룡건설산업. Over a trading history stretching from 23 December 2025 to 2 January 2026, the count stands at 2 filings.

On the market, this insider has only ever bought: 2 purchases. The totals do not cover 2 filings with an undisclosed amount. A purchase on the market is a deliberate choice to commit personal money, which is why it draws more attention than a grant. In 2026 alone, the filings show 2 purchases and no sales.

The newest entry dates from 2 January 2026: an open-market purchase, in 계룡건설산업. Every figure here comes from the filings published by DART (FSS) and describes the past, not future prices; it is not investment advice.