SEC Form 4 · accession 0001539838-26-000158
Diamondback Energy, Inc. · FANG
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Albert Barkmann
Officer — Exec. VP and Chief Engineer
Period of report
Sep 10, 2026
Accepted (ET)
Sep 14, 2026 · 4:03 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0001539838
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common StockF1 | Sep 10, 2026 | F | 682 | $202.63 | D | 23,889 | D |
Table II — derivative securities
No Table II lines on this filing.
Explanation of responses
- F1The 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 September 10, 2026 of the second tranche of the time-based restricted stock units granted to the reporting person on September 10, 2024. The number of shares of common stock withheld was determined based on the closing price per share of the issuer's common stock on September 9, 2026.