AB
Albert Barkmann
DELAYED 1 MONTH
Exec. VP and Chief Engineer
Diamondback Energy, Inc.
Filings
2
Companies
1
Latest
May 15, 2026
Transactions
Signal
Ticker / Company
Insider
Transaction
Value
Filed
64
FANGCLUSTER 5
Diamondback Energy, Inc.
Albert Barkmann
Exec. VP and Chief Engineer
Sale
$612.1K
3,000 sh
May 19 8:09 PM
May 15, 2026