Latest filing published 21 May 2026 for Diamondback Energy, Inc.. Read the official filing
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Stephanie K. Mains, listed as board member, has filed trades across 3 companies (mainly through SEC (Form 4)), most often in Diamondback Energy, Inc., Gates Industrial Corp plc and LCI Industries. Between 3 June 2021 and 20 May 2026, the trades on record add up to 16 filings.
None of the filings is a plain purchase or sale on the open market; they cover grants, option exercises and other movements. Such operations are usually part of compensation schedules, which makes them a weaker signal than an open-market trade.
The latest filing, published on 21 May 2026, reports a share grant in Diamondback Energy, Inc. Typically, a trade is published a median of 4 days after it takes place. For comparison, the SEC allows two business days to file a Form 4. These figures are compiled from regulatory filings published by SEC (Form 4). They describe what insiders did and are not a recommendation.
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
16 of 16 declarations