남궁홍

남궁홍 is a declared insider of 삼성E&A (finance chief), with filings sourced from DART (FSS). In total, 59 filings cover trades dated from 2 March 2021 to 12 May 2026.

Purchases make up the whole of the open-market record (12 purchases, €31k). The amount is not disclosed for 11 filings. Unlike grants, an open-market purchase is paid for by the insider, at the market price. In 2026 alone, the filings show 2 purchases and no sales.

On 1 out of 8 purchases, another insider of the same company was buying within the same 30 days. A cluster is several different insiders buying the same stock within a short window, a pattern studied more closely than a single purchase.

On 12 May 2026 came the latest disclosure, an open-market purchase for €31k in 삼성E&A. Publication is fast: at least half of the trades appear on DART (FSS) on the same day. The shorter that gap, the sooner other investors can see what insiders have done. This summary is built from DART (FSS) disclosures alone and does not predict where the share price will go.