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)

CENX
CENTURY ALUMINUM CO
Mar 4, 2026
Sale(S)
Direct
6.3M shares at avg. $51.75$326.8M
CENX
CENTURY ALUMINUM CO
Nov 10, 2025
Sale(S)
Direct
9M shares at avg. $30.25$272.3M
CENX
CENTURY ALUMINUM CO
Nov 10, 2025
Conversion(C)
Indirect
4.9M shares-
CENX
CENTURY ALUMINUM CO
Sep 30, 2025
Conversion(C)
Indirect
2.8K shares-
CENX
CENTURY ALUMINUM CO
Jun 30, 2025
Conversion(C)
Indirect
16.5K shares-
CENX
CENTURY ALUMINUM CO
Mar 31, 2025
Conversion(C)
Indirect
3.6K shares-
CENX
CENTURY ALUMINUM CO
Dec 31, 2024
Conversion(C)
Indirect
210.2K shares-
CENX
CENTURY ALUMINUM CO
Sep 30, 2024
Conversion(C)
Indirect
13.2K shares-

		Type	Shares	Price		Ownership
Mar 4, 2026	CENX CENTURY ALUMINUM CO	Sale(S)	6,315,245	$51.75	$326,813,929	Direct
Nov 10, 2025	CENX CENTURY ALUMINUM CO	Sale(S)	9,000,000	$30.25	$272,250,000	Direct
Nov 10, 2025	CENX CENTURY ALUMINUM CO	Conversion(C)	4,948,591	-	-	Indirect
Sep 30, 2025	CENX CENTURY ALUMINUM CO	Conversion(C)	2,848	-	-	Indirect
Jun 30, 2025	CENX CENTURY ALUMINUM CO	Conversion(C)	16,477	-	-	Indirect
Mar 31, 2025	CENX CENTURY ALUMINUM CO	Conversion(C)	3,593	-	-	Indirect
Dec 31, 2024	CENX CENTURY ALUMINUM CO	Conversion(C)	210,162	-	$0	Indirect
Sep 30, 2024	CENX CENTURY ALUMINUM CO	Conversion(C)	13,192	-	$0	Indirect

1-8 of 8 transactions

About GLENCORE INTERNATIONAL AG

GLENCORE INTERNATIONAL AG (SEC CIK 0001032383) files insider reports with the SEC as 10% Owner of CENTURY ALUMINUM CO (CENX).

Signal8 holds 7 ownership filings by GLENCORE INTERNATIONAL AG, all Form 4s, filed between Oct 2, 2024 and Mar 4, 2026. Those filings report 8 transactions, from Sep 30, 2024 to Mar 4, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on GLENCORE INTERNATIONAL AG's filings is in BAAR, V8.

Recent filings by GLENCORE INTERNATIONAL AG

Mar 4, 2026: Open-market sale of CENX shares (Form 4, code S).
Nov 10, 2025: Open-market sale of CENX shares (Form 4, code S).
Nov 10, 2025: Conversion of CENX shares (Form 4, code C).
Sep 30, 2025: Conversion of CENX shares (Form 4, code C).
Jun 30, 2025: Conversion of CENX shares (Form 4, code C).

Other insiders filing for CENTURY ALUMINUM CO (CENX)

Berntzen Jarl, Director
GLASSER ERROL, Director
Michelmore Andrew G, Director
Bush Jennifer Mary, Director
Olivier Tamla A, Director
Trpkovski Peter A, EVP, CFO

How to read Form 4 transaction codes