서정선

This profile gathers the share dealings of 서정선 in 마크로젠, where the filings describe the role as chief executive. In total, 34 filings cover trades dated from 7 April 2021 to 25 June 2026.

The open-market side counts 3 purchases alongside 2 sales. The totals exclude 5 filings filed without an amount. Buying on the open market means paying the going price with one's own funds, a different act from receiving shares as pay. Since January 2026: no purchases and 2 sales on the market.

Across 3 purchases, this insider has always bought alone, with no colleague buying within 30 days.

The newest entry dates from 25 June 2026: a transaction, in 마크로젠. The most recent open-market purchase was published on 9 April 2025, 557 days ago. Typically, a trade is published a median of 7 days after it takes place. The shorter that gap, the sooner other investors can see what insiders have done. Every figure here comes from the filings published by DART (FSS) and describes the past, not future prices; it is not investment advice.