Barkmann Albert 4

What Happened Albert Barkmann, Executive Vice President and Chief Engineer of Diamondback Energy (FANG), sold 4,000 shares of company stock in an open-market/private sale on March 13, 2026. The shares were disposed at $182.90 each, for a total transaction value of approximately $731,600. This was a sale (code S) rather than a purchase or option exercise.

Key Details

• Transaction date: 2026-03-13
• Price per share: $182.90
• Shares sold: 4,000
• Aggregate value: ~$731,600
• Report filed (Form 4) on: 2026-03-17 (four days after the trade; may be outside the typical 2-business-day reporting window)
• Method: Listed as open market or private sale (S) in the filing
• Shares owned after transaction: Not specified in the summary provided
• Footnotes/10b5-1 plan: No 10b5-1 plan or special footnotes disclosed in the information provided

Context This filing records a straightforward sale by a company officer. Sales by insiders can be routine (diversification, taxes, personal reasons) and do not, by themselves, indicate company performance or management outlook. For timing/timeliness questions or to see post-transaction holdings, consult the full Form 4 available on the SEC EDGAR system (Accession: 0001539838-26-000050).