Pentastone Electronics, Inc. Stock: price and insider trades · South Korea

This page follows insider dealings at Pentastone Electronics, Inc. as filed with DART (FSS), a company from the Technology sector. Between 18 October 2025 and 18 October 2026, 5 insiders published 11 filings.

The record shows 1 purchase on the open market, made by 1 insider, against 4 sales by 4 insiders. 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.

The last insider purchase was made public on 7 July 2026, 103 days ago. Filings reach the DART (FSS) feed a median of 3 days after the trade. That lag is the time during which only the insider knows about the trade. Keep in mind that insiders sell for many reasons unrelated to the outlook, from tax bills to estate planning.

With 11 filings in twelve months, the company is more active than the median of 7 filings across the 2,630 companies we follow on the same exchange. Since 2022, the database holds 31 purchases and 4 sales by insiders of the company.

Elsewhere in the same sector, our signals recently picked up insider purchases at Core Scientific, Inc./tx and Gitlab Inc. Source: insider filings from DART (FSS). Past trades are no guide to future returns.