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 9, 2026
Reporting period
Not applicable
Filed with the SEC
Feb 12, 2026
CFOTax withholding
Context
Classification
tax withholding
Code F — shares delivered to pay exercise price or tax liability
Planned / mechanical clue
Tax mechanics (code F)
Only flagged when a footnote says so; never inferred
Source receipt
Record ID
0001628280-26-007374
Filed / recorded
Feb 12, 2026, 3:37 AM UTC
Added to OQRO
Oct 6, 2026, 10:14 PM UTC
Parser
form4-xml-v2
Data quality
Verified: identifiers matched exactly
Issuer
CENTURY ALUMINUM CO
Issuer CIK
949157
Ticker
CENX
Reporting person
Peter A Trpkovski
Relationship
Officer
Officer title
EVP, CFO
Security
Common Stock
Table
Non-derivative (Table I)
Transaction date
Feb 9, 2026
Transaction code
F
Shares / units
4,240
Price per share
$54.36
Acquired / disposed
Disposed (D)
Shares owned after
80,864
Ownership form
Direct
Amendment
No
Footnotes from the filing
Shares withheld by the Issuer to satisfy tax obligations in connection with the vesting of RSUs previously granted to the Reporting Person on February 9, 2023.
Includes unvested RSUs granted to the Reporting Person under the Issuer's Long-Term Incentive Plans.