Matthew Kaes Van't Hof - May 21, 2025 Form 4 Insider Report for Diamondback Energy, Inc. (FANG)

Role: Chief Executive Officer, Director
Signature: /s/ Teresa L. Dick, as attorney-in-fact for Matthew Kaes Van't Hof
Stock symbol: FANG
Transactions as of: May 21, 2025
Transactions value $: -$180,132
Form type: 4
Date filed: 5/22/2025, 06:39 PM
Previous filing: May 14, 2025
Next filing: Aug 19, 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Van't Hof Matthew Kaes	Chief Executive Officer, Director	500 WEST TEXAS AVENUE, SUITE 100, MIDLAND	/s/ Teresa L. Dick, as attorney-in-fact for Matthew Kaes Van't Hof	2025-05-22	0001704666

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	FANG	Common Stock	Award	$0	+9.92K	+8.22%	$0.00	131K	May 21, 2025	Direct	F1
transaction	FANG	Common Stock	Tax liability	-$180K	-1.3K	-1%	$138.35	129K	May 21, 2025	Direct	F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	These securities are restricted stock units, each representing a contingent right to receive one share of common stock, par value $0.01 per share, of the issuer. These restricted stock units were granted to Mr. Van't Hof under the issuer's equity incentive plan in connection with his promotion as Chief Executive Officer of the issuer, of which 3,307 restricted stock units vested on May 21, 2025 and 6,614 restricted stock units will vest in two remaining equal annual installments beginning on March 1, 2026.
F2	The issuer withheld shares of common stock that would have otherwise been issuable to the reporting person to satisfy the issuer's tax withholding obligations in connection with the vesting and settlement on May 21, 2025 of the first tranche of the time-based restricted stock units granted to the reporting person on May 21, 2025. The number of shares of common stock withheld was determined based on the five trading days immediately preceding May 21, 2025.

Content

These securities are restricted stock units, each representing a contingent right to receive one share of common stock, par value $0.01 per share, of the issuer. These restricted stock units were granted to Mr. Van't Hof under the issuer's equity incentive plan in connection with his promotion as Chief Executive Officer of the issuer, of which 3,307 restricted stock units vested on May 21, 2025 and 6,614 restricted stock units will vest in two remaining equal annual installments beginning on March 1, 2026.

The issuer withheld shares of common stock that would have otherwise been issuable to the reporting person to satisfy the issuer's tax withholding obligations in connection with the vesting and settlement on May 21, 2025 of the first tranche of the time-based restricted stock units granted to the reporting person on May 21, 2025. The number of shares of common stock withheld was determined based on the five trading days immediately preceding May 21, 2025.