CENTURY ALUM CO

Ticker: CENX CUSIP: 156431108 Class: EQTY

Madrona Financial Services, LLC's Holding History (CIK: 0001578370)

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

Q4 2025
Shares 7,250 Value ($000) $284 Avg Close $31.24 Range $25.40 - $40.83
Q3 2025
Shares 7,250 Value ($000) $213 Avg Close $22.67 Range $17.75 - $30.08