Hoffman Robert F
SEC insider (Form 3/4/5 filer). CIK 0001603836. SVP, IT and CAO at CENTURY ALUMINUM CO (CENX). 12 reported Form 4/5 transactions since Sep 2024; latest on Mar 11, 2026. Located in CHICAGO, IL.
Companies Hoffman Robert F has filed insider reports for
- CENTURY ALUMINUM CO (CENX): Officer, SVP, IT and CAO
Hoffman Robert F
CIK: 0001603836
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
CENTURY ALUMINUM CO
Discretionary Trading P&L
Holdings
Transaction History (12 total)
- Mar 11, 2026CENX
CENTURY ALUMINUM CO
SaleDirect10.5K shares at avg. $56.51$595K - Mar 4, 2026CENX
CENTURY ALUMINUM CO
SaleDirect10K shares at avg. $56.33$563K - Jan 1, 2026CENX
CENTURY ALUMINUM CO
AwardDirect5.1K shares- - Dec 31, 2025CENX
CENTURY ALUMINUM CO
AwardDirect31.7K shares- - Dec 31, 2025CENX
CENTURY ALUMINUM CO
Tax PaymentDirect12.5K shares at avg. $39.18$488K - Dec 31, 2025CENX
CENTURY ALUMINUM CO
Tax PaymentDirect6.2K shares at avg. $39.18$244K - Mar 20, 2025CENX
CENTURY ALUMINUM CO
SaleDirect5K shares at avg. $20.24$101K - Mar 14, 2025CENX
CENTURY ALUMINUM CO
SaleDirect2.5K shares at avg. $19.99$50K - Jan 1, 2025CENX
CENTURY ALUMINUM CO
AwardDirect8.3K shares- - Dec 31, 2024CENX
CENTURY ALUMINUM CO
AwardDirect13.7K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Mar 11, 2026 | CENX CENTURY ALUMINUM CO | Sale | 10,529 | $56.51 | $594,994 | Direct |
| Mar 4, 2026 | CENX CENTURY ALUMINUM CO | Sale | 10,000 | $56.33 | $563,300 | Direct |
| Jan 1, 2026 | CENX CENTURY ALUMINUM CO | Award | 5,122 | - | $0 | Direct |
| Dec 31, 2025 | CENX CENTURY ALUMINUM CO | Award | 31,650 | - | $0 | Direct |
| Dec 31, 2025 | CENX CENTURY ALUMINUM CO | Tax Payment | 12,455 | $39.18 | $487,987 | Direct |
| Dec 31, 2025 | CENX CENTURY ALUMINUM CO | Tax Payment | 6,228 | $39.18 | $244,013 | Direct |
| Mar 20, 2025 | CENX CENTURY ALUMINUM CO | Sale | 5,000 | $20.24 | $101,200 | Direct |
| Mar 14, 2025 | CENX CENTURY ALUMINUM CO | Sale | 2,500 | $19.99 | $49,975 | Direct |
| Jan 1, 2025 | CENX CENTURY ALUMINUM CO | Award | 8,257 | - | $0 | Direct |
| Dec 31, 2024 | CENX CENTURY ALUMINUM CO | Award | 13,723 | - | $0 | Direct |
1-10 of 12 transactions