Sophie McCallum

Sophie McCallum is a declared insider of Deep Isolation Nuclear, Inc., with filings sourced from SEC (Form 4). In total, 3 filings cover trades dated from 1 October 2025 to 6 October 2026.

The filings describe grants, exercises and other transfers rather than trades on the open market. Such operations are usually part of compensation schedules, which makes them a weaker signal than an open-market trade.

The newest entry dates from 8 October 2026: a share grant, in Deep Isolation Nuclear, Inc. Typically, a trade is published a median of 2 days after it takes place. US insiders must file a Form 4 within two business days of a trade. These figures are compiled from regulatory filings published by SEC (Form 4). They describe what insiders did and are not a recommendation.