Changes in Beneficial Ownership · 4
Diamondback Energy, Inc.
FANGNASDAQEQUITYCurrent
Changes in Beneficial Ownership
Structured filing — 4
wk-form4_1791407877.xml
Filing details
- Report period
- 2026-10-05
- Issuer
- Diamondback Energy, Inc.
- Issuer CIK
- 0001539838
- Trading symbol
- FANG
- Rule 10b5-1 indication
- Checked
Reporting owner 1
- Name
- Meloy Charles Alvin
- Reporting owner CIK
- 0001333454
- Relationship
- Director
- Address
- 500 WEST TEXAS AVENUE, SUITE 100, MIDLAND, TX, 79701
Non-derivative transactions
| Security | Transaction date | Code | Amount | A / D | Price (USD) | Owned after | Ownership | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common Stock | 2026-10-05 | S · Form 4 | 20,503[F1] | D | 183.1748[F2] | 772,694 | I[F3] | Wolfrock Energy, LLC[F3] |
| Common Stock | 2026-10-05 | S · Form 4 | 6,476[F1] | D | 184.3135[F4] | 766,218 | I[F3] | Wolfrock Energy, LLC[F3] |
| Common Stock | 2026-10-05 | S · Form 4 | 6,354[F1] | D | 184.9904[F5] | 759,864 | I[F3] | Wolfrock Energy, LLC[F3] |
Table key
- S · Form 4
- Sale on the market or privately
- D
- Disposed
- I
- Indirect
Non-derivative holdings
| Security | Amount owned | Ownership |
|---|---|---|
| Common Stock | 28,257 | D |
Table key
- D
- Direct
Footnotes
- F1
- The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by Mr. Meloy on March 17, 2026.↩ 1↩ 2↩ 3
- F2
- The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $182.645 per share to $183.64 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 footnotes 4 and 5.↩ 1
- F3
- These securities are held directly by Wolfrock Energy, LLC, a Texas limited liability company whose sole member is CS Ventures, Ltd. CS Ventures, Ltd. is controlled by its general partner, Meloy Management, LLC, which is controlled by the Reporting Person.↩ 1↩ 2↩ 3↩ 4↩ 5↩ 6
- F4
- The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $183.65 per share to $184.58 per share, inclusive.↩ 1
- F5
- The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $184.66 per share to $185.505 per share, inclusive.↩ 1
Signature 1
- Signed
- /s/ Matt Zmigrosky, as attorney-in-fact for Charles A. Meloy
- Date
- 2026-10-07
Company context
Diamondback is an independent oil and natural gas company headquartered in Midland, Texas focused on the acquisition, development, exploration and exploitation of unconventional, onshore oil and natural gas reserves primarily in the Permian Basin in West Texas. For more information, please visit www.diamondbackenergy.com.
Current securities
Recent company filings
- Results of Operations and Financial ConditionOct 8, 2026
- 144 filingOct 5, 2026
- Entry into a Material Definitive Agreement · Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory ArrangementsSep 30, 2026
- SD filingSep 24, 2026
- 4 filingSep 17, 2026