CENTURY ALUM CO

Ticker: CENX CUSIP: 156431108 Class: EQTY

Wealth High Governance Capital Ltda's Holding History (CIK: 0002028828)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 152,566 Value ($000) $5,978 Avg Close $31.24 Range $25.40 - $40.83

Q3 2025

Shares 150,000 Value ($000) $4,404 Avg Close $22.67 Range $17.75 - $30.08

Q1 2025

Shares 61,999 Value ($000) $1,151 Avg Close $19.21 Range $16.30 - $22.92

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	152,566	$5,978	$31.24	$25.40 - $40.83
Q3 2025	150,000	$4,404	$22.67	$17.75 - $30.08
Q1 2025	61,999	$1,151	$19.21	$16.30 - $22.92