이을성

이을성 appears in our data through filings on 해성옵틱스 shares, published by DART (FSS). We count 5 filings; the first trade dates from 10 March 2021 and the latest from 29 April 2025.

Sales make up the whole of the open-market record (4 sales). No amount is published for 4 filings, which the totals therefore leave out. So far in 2025, the count stands at no purchases and 1 sale.

On 7 May 2025 came the latest disclosure, an open-market sale in 해성옵틱스. A sale on its own says little: insiders also sell to pay tax, fund a purchase or diversify. These figures are compiled from regulatory filings published by DART (FSS). They describe what insiders did and are not a recommendation.