GLENCORE INTERNATIONAL AG
SEC insider (Form 3/4/5 filer). CIK 0001032383. 10% Owner at CENTURY ALUMINUM CO (CENX). 8 reported Form 4/5 transactions since Sep 2024; latest on Mar 4, 2026. Located in BAAR, V8.
Companies GLENCORE INTERNATIONAL AG has filed insider reports for
- CENTURY ALUMINUM CO (CENX): 10% Owner
GLENCORE INTERNATIONAL AG
CIK: 0001032383
Transaction Breakdown
Open Market Buys (P)0 (0.0%)
High conviction signal
Open Market Sales (S)2 (25.0%)
Position reduction
Option Exercises (M)0 (0.0%)
Derivative conversions
Awards (A)0 (0.0%)
Compensation grants
Other (G, F, J, C, D, …)6 (75.0%)
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
CENX
CENTURY ALUMINUM CO
10% Owner
Discretionary Trading P&L
Holdings
Transaction History (8 total)
- Mar 4, 2026CENX
CENTURY ALUMINUM CO
SaleDirect6.3M shares at avg. $51.75$326.8M - Nov 10, 2025CENX
CENTURY ALUMINUM CO
SaleDirect9M shares at avg. $30.25$272.3M - Nov 10, 2025CENX
CENTURY ALUMINUM CO
ConversionIndirect4.9M shares- - Sep 30, 2025CENX
CENTURY ALUMINUM CO
ConversionIndirect2.8K shares- - Jun 30, 2025CENX
CENTURY ALUMINUM CO
ConversionIndirect16.5K shares- - Mar 31, 2025CENX
CENTURY ALUMINUM CO
ConversionIndirect3.6K shares- - Dec 31, 2024CENX
CENTURY ALUMINUM CO
ConversionIndirect210.2K shares- - Sep 30, 2024CENX
CENTURY ALUMINUM CO
ConversionIndirect13.2K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Mar 4, 2026 | CENX CENTURY ALUMINUM CO | Sale | 6,315,245 | $51.75 | $326,813,929 | Direct |
| Nov 10, 2025 | CENX CENTURY ALUMINUM CO | Sale | 9,000,000 | $30.25 | $272,250,000 | Direct |
| Nov 10, 2025 | CENX CENTURY ALUMINUM CO | Conversion | 4,948,591 | - | - | Indirect |
| Sep 30, 2025 | CENX CENTURY ALUMINUM CO | Conversion | 2,848 | - | - | Indirect |
| Jun 30, 2025 | CENX CENTURY ALUMINUM CO | Conversion | 16,477 | - | - | Indirect |
| Mar 31, 2025 | CENX CENTURY ALUMINUM CO | Conversion | 3,593 | - | - | Indirect |
| Dec 31, 2024 | CENX CENTURY ALUMINUM CO | Conversion | 210,162 | - | $0 | Indirect |
| Sep 30, 2024 | CENX CENTURY ALUMINUM CO | Conversion | 13,192 | - | $0 | Indirect |
1-8 of 8 transactions