Compensation award — excluded from discretionary-purchase analysis.
Written from the filing's own figures. OQRO describes what was reported and never tells you what to buy or sell
View the official recordSEC Form 4 — Statement of Changes in Beneficial OwnershipAll the details
Dates, kept separate
Transaction date
Mar 1, 2026
Reporting period
Not applicable
Filed with the SEC
Mar 3, 2026
OfficerGrant / award
Context
Classification
grant award
Code A — grant or award
Planned / mechanical clue
Footnote references vesting of compensation awards
Only flagged when a footnote says so; never inferred
Source receipt
Record ID
0001539838-26-000031
Filed / recorded
Mar 3, 2026, 10:51 PM UTC
Added to OQRO
Oct 2, 2026, 12:27 PM UTC
Parser
form4-xml-v1
Data quality
Verified: identifiers matched exactly
Issuer
Diamondback Energy, Inc.
Issuer CIK
1539838
Ticker
FANG
Reporting person
Daniel N Wesson
Relationship
Officer
Officer title
Exec. VP & COO
Security
Common Stock
Table
Non-derivative (Table I)
Transaction date
Mar 1, 2026
Transaction code
A
Shares / units
1,977
Price per share
$0.00
Acquired / disposed
Acquired (A)
Shares owned after
118,822
Ownership form
Direct
Amendment
No
Footnotes from the filing
These securities reflect the vesting and settlement of the second tranche of the performance-based restricted stock units for the performance period from January 1, 2019 to December 31, 2021 that were granted under the issuer's equity incentive plan on March 1, 2019, as certified by the issuer's compensation committee, subject to continuous service requirements, vesting and settling in five substantially equal annual installments beginning on March 1, 2025. The number of shares were determined based on achieving 100% of target upon certification by the compensation committee of attainment of the applicable performance conditions on February 21, 2022.