효성

효성 appears in our data through filings on 효성티앤씨 shares, published by DART (FSS). In total, 16 filings cover trades dated from 5 April 2021 to 3 April 2026.

Both buying and selling appear: 13 purchases worth €571k, against 1 sale. The totals do not cover 13 filings with an undisclosed amount. Unlike grants, an open-market purchase is paid for by the insider, at the market price. In 2026 alone, the filings show 1 purchase and no sales.

Of 12 purchases, 1 formed part of a group of insiders buying within 30 days of each other. A cluster is several different insiders buying the same stock within a short window, a pattern studied more closely than a single purchase.

On 10 April 2026 came the latest disclosure, an open-market purchase for €571k in 효성티앤씨. Typically, a trade is published a median of 7 days after it takes place. That lag is the time during which only the insider knows about the trade. This summary is built from DART (FSS) disclosures alone and does not predict where the share price will go.