Derivative exercise or conversion — not an open-market buy.
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
Feb 25, 2026
Reporting period
Not applicable
Filed with the SEC
Feb 27, 2026
OfficerOption exercise
Context
Classification
option exercise
Code M — exercise or conversion of a derivative security
Planned / mechanical clue
Footnote references vesting of compensation awards
Only flagged when a footnote says so; never inferred
Source receipt
Record ID
0001104659-26-020888
Filed / recorded
Feb 27, 2026, 2:38 AM UTC
Added to OQRO
Oct 6, 2026, 4:40 PM UTC
Parser
form4-xml-v2
Data quality
Verified: identifiers matched exactly
Issuer
ANTERO RESOURCES Corp
Issuer CIK
1433270
Ticker
AR
Reporting person
Brendan E. Krueger
Relationship
Officer
Officer title
See Remarks
Security
Common stock, par value $0.01 per share
Table
Derivative (Table II)
Transaction date
Feb 25, 2026
Transaction code
M
Shares / units
4,749
Acquired / disposed
Disposed (D)
Shares owned after
0
Ownership form
Direct
Amendment
No
Footnotes from the filing
On February 25, 2026, the Compensation Committee certified the Issuer's absolute total stockholder return ("TSR") performance over the third performance period, which ran from January 1, 2025 through December 31, 2025, resulting in 25% of the PSUs originally granted on October 19, 2022 that vest based on absolute TSR over such third performance period becoming earned at 99.2% of the target amount granted over such third performance period.
On February 25, 2026, the Compensation Committee certified the Issuer's absolute total stockholder return TSR performance over the fourth and final performance period, which ran from January 1, 2023 through December 31, 2025, resulting in 25% of the PSUs originally granted on October 19, 2022 that vest based on absolute TSR over such fourth performance period becoming earned at 27.13% of the target amount granted over such fourth performance period.