Walker John B

Walker John B is listed in filings as Director at Magnolia Oil & Gas Corporation Class A. This profile follows SEC Form 4 activity through Sep 25, 2024, including sale activity. Recent filings connect the profile to Magnolia Oil & Gas Corporation Class A (MGY). The current snapshot covers public activity from Sep 25, 2024. Reported amounts are shown as $181.0M. The page organizes purchases, sales, issuer links, reported share activity, and filing evidence for review as public disclosure data.