Travis D. Stice - 06 Mar 2026 Form 4 Insider Report for Diamondback Energy, Inc. (FANG)

Signature
/s/ Matt Zmigrosky, as attorney-in-fact for Travis D. Stice
Issuer symbol
FANG
Transactions as of
06 Mar 2026
Net transactions value
-$18,113,033
Form type
4
Filing time
10 Mar 2026, 16:08:59 UTC
Previous filing
03 Mar 2026

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Stice Travis D. Executive Chairman, Director 500 WEST TEXAS AVENUE, SUITE 100, MIDLAND /s/ Matt Zmigrosky, as attorney-in-fact for Travis D. Stice 10 Mar 2026 0001559933

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction FANG Common Stock Sale $11,377,745 -62,808 -17% $181.15 306,463 06 Mar 2026 By Stice Investments, Ltd. F1, F2
transaction FANG Common Stock Sale $208,741 -1,149 -0.37% $181.67 305,314 06 Mar 2026 By Stice Investments, Ltd. F2, F3
transaction FANG Common Stock Sale $6,349,778 -35,070 -22% $181.06 124,718 06 Mar 2026 Direct F4
transaction FANG Common Stock Sale $176,771 -973 -0.78% $181.68 123,745 06 Mar 2026 Direct F5
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $180.59 per share to $181.56 per share, inclusive. The reporting person undertakes to provide to Diamondback Energy, Inc., any security holder of Diamondback Energy, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote and in footnote 3.
F2 These securities are held by Stice Investments, Ltd., which is managed by Stice Management, LLC, its general partner. Mr. Stice and his spouse hold 100% of the membership interests in Stice Management, LLC, of which Mr. Stice is the manager.
F3 The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $181.60 per share to $181.77 per share, inclusive.
F4 The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $180.57 per share to $181.56 per share, inclusive. The reporting person undertakes to provide to Diamondback Energy, Inc., any security holder of Diamondback Energy, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote and in footnote 5.
F5 The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $181.57 per share to $181.785 per share, inclusive.