David A. Tonnel

David A. Tonnel is a declared insider at 2 companies (senior executive); the most frequent names are Transocean Ltd. and NUSCALE POWER Corp. In total, 16 filings cover trades dated from 8 May 2021 to 24 March 2026.

Every open-market trade on record is a sale: 8 sales worth €1.3M. Outside the open market, there are 8 option exercises.

The latest filing, published on 26 March 2026, reports an option exercise in NUSCALE POWER Corp. Typically, a trade is published a median of 2 days after it takes place. Section 16 rules allow two business days to file each Form 4. Keep in mind that insiders sell for many reasons unrelated to the outlook, from tax bills to estate planning. Every figure here comes from the filings published by SEC (Form 4) and describes the past, not future prices; it is not investment advice.