심규환

심규환, listed as chief executive, appears in our data through filings on 시지트로닉스 shares, published by DART (FSS). Between 3 August 2023 and 6 November 2026, the trades on record add up to 18 filings.

In open-market terms, that means 5 purchases on one side and 4 sales on the other. No amount is published for 9 filings, which the totals therefore leave out. Unlike grants, an open-market purchase is paid for by the insider, at the market price. So far in 2026, the count stands at 1 purchase and 4 sales.

The 4 purchases reviewed show no overlap with other insiders buying the same stock within a month.

On 6 November 2026 came the latest disclosure, a transaction in 시지트로닉스. The clock since the last published purchase (13 January 2026) now reads 299 days. Between a trade and the moment it shows up on DART (FSS), the median delay is 3 days. That lag is the time during which only the insider knows about the trade. These figures are compiled from regulatory filings published by DART (FSS). They describe what insiders did and are not a recommendation.