Form 4 Filing for Mark Lawrence Plaumann - Diamondback Energy, Inc.

This filing details a transaction by Mark Lawrence Plaumann, a director at Diamondback Energy, Inc. (FANG). On June 9, 2026, Mr. Plaumann disposed of 500 shares of Common Stock at a price of $196.50 per share. Following this transaction, Mr. Plaumann directly owns 13,437 shares of the company's stock. The transaction was reported on Form 4, with the signature dated June 10, 2026, executed by an attorney-in-fact.