Deep Isolation Nuclear, Inc. Stock: price and insider trades · United States

Every trade that managers of Deep Isolation Nuclear, Inc. disclose to SEC (Form 4) is tracked on this page. From 18 October 2025 to 18 October 2026, the disclosure feed for Deep Isolation Nuclear, Inc. logged 30 filings by 13 insiders.

Not one of the filings records a straightforward purchase or sale on the market. Such operations are usually part of compensation schedules, which makes them a weaker signal than an open-market trade.

With 30 filings in twelve months, the company is more active than the median of 22 filings across the 5,458 companies we follow on the same exchange. Over the whole record (from 2025), the tally stands at 1 purchase and 1 sale.

There has been no open-market purchase by an insider of Deep Isolation Nuclear, Inc. for at least a year. The median gap between a trade and its publication by SEC (Form 4) is 2 days. The legal deadline for a Form 4 is two business days after the transaction.

Other companies in the same market with recent insider buying flagged by our signals: GameStop Corp. and Heico Corp. These figures are compiled from regulatory filings published by SEC (Form 4). They describe what insiders did and are not a recommendation.