Form 4 for FANG Diamondback Energy
Accepted 2026-03-03 00:00:00 ET · period of report 2026-03-01 · accession 0001539838-26-000027 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| M | 2026-03-03 | 2026-03-01 | FANG | McAllaster Chad | EVP-Ops | F - Tax | $174.08 | -969 | 6,410 | -13% | -$168.7K |
| 2026-03-03 | 2026-03-01 | FANG | McAllaster Chad | EVP-Ops | A - Grant | $0.00 | +3,966 | 6,858 | +137% | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2026-03-01 | F | D | 521 | $174.08 | 5,889 | D | — | — | (F4) 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 March 1, 2026 of the first tranche of the time-based restricted stock units granted to the reporting person on March 1, 2026. The number of shares of common stock withheld was determined based on the closing price per share of the issuer's common stock on February 27, 2026. (F2) These shares of common stock are jointly owned by the reporting person and his spouse. |
| 2 | Common | Common Stock | 2026-03-01 | A | A | 3,966 | $0.00 | 6,858 | D | — | — | (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 under the issuer's equity incentive plan and will vest in three equal installments beginning on March 1, 2026. (F2) These shares of common stock are jointly owned by the reporting person and his spouse. |
| 3 | Common | Common Stock | 2026-03-01 | F | D | 448 | $174.08 | 6,410 | D | — | — | (F3) 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 March 1, 2026 of the second tranche of the time-based restricted stock units granted to the reporting person on March 1, 2025. The number of shares of common stock withheld was determined based on the closing price per share of the issuer's common stock on February 27, 2026. (F2) These shares of common stock are jointly owned by the reporting person and his spouse. |