Matthew Kaes Van'T Hof - 20 Aug 2026 Form 4 Insider Report for Diamondback Energy, Inc. (FANG)

Reporting relationship: Chief Executive Officer, Director
Issuer ticker: FANG
Reported as of: 20 Aug 2026
Net transaction value: -$2,146,608
SEC form: 4
Accepted by SEC: 24 Aug 2026, 16:01:46 UTC
Prior SEC filing: 12 Aug 2026
Source filing: View source filing
Reporting owner signature: /s/ Matt Zmigrosky, as attorney-in-fact for Matthew Kaes Van't Hof

Key filing fact

Matthew Kaes Van'T Hof filed Form 4 for Diamondback Energy, Inc. (FANG) on 24 Aug 2026.

Key facts

This page summarizes Matthew Kaes Van'T Hof's Form 4 filing for Diamondback Energy, Inc. (FANG).
2 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 24 Aug 2026, 16:01.

Change

Previous filing in this sequence was filed on 12 Aug 2026.
Current net transaction value: -$2,146,608.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001704666 Primary reporting owner

Van't Hof Matthew Kaes

Relationship: Chief Executive Officer, Director
Address: 500 WEST TEXAS AVENUE, SUITE 100, MIDLAND
Signature: /s/ Matt Zmigrosky, as attorney-in-fact for Matthew Kaes Van't Hof
Signature date: 24 Aug 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

FANG transaction

Common Stock

Sale

Transaction value: $2,039,080
Shares: -9,500
Change %: -7.5%
Price: $214.64
Shares after: 116,440
Date: 20 Aug 2026
Ownership: Direct
Footnotes: F1

FANG transaction

Common Stock

Sale

Transaction value: $107,528
Shares: -500
Change %: -0.43%
Price: $215.06
Shares after: 115,940
Date: 20 Aug 2026
Ownership: Direct
Footnotes: F2

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $214.015 per share to $215.01 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 2.

Footnote F2

The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $215.045 per share to $215.07 per share, inclusive.