CENTURY ALUM CO

Ticker: CENX CUSIP: 156431108 Class: EQTY

Caption Management, LLC's Holding History (CIK: 0001706766)

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

Q4 2024

Shares 8,638 Value ($000) $157 Avg Close $19.65 Range $14.89 - $25.39

Q3 2024

Shares 2,200 Value ($000) $36 Avg Close $15.15 Range $11.40 - $21.37

Q2 2024

Shares 57,000 Value ($000) $955 Avg Close $17.02 Range $14.73 - $19.88

Q1 2024

Shares 7,000 Value ($000) $108 Avg Close $11.23 Range $9.65 - $15.60

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2024	8,638	$157	$19.65	$14.89 - $25.39
Q3 2024	2,200	$36	$15.15	$11.40 - $21.37
Q2 2024	57,000	$955	$17.02	$14.73 - $19.88
Q1 2024	7,000	$108	$11.23	$9.65 - $15.60