KAISER ALUMINUM CORP

Ticker: KALU CUSIP: 483007704 Class: COM PAR $0.01

Brooklyn Investment Group's Holding History (CIK: 0001795705)

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

Q4 2025

Shares 4,331 Value ($000) $511 Avg Close $94.44 Range $74.45 - $118.43

Q2 2025

Shares 251 Value ($000) $20 Avg Close $66.35 Range $45.18 - $80.04

Q1 2025

Shares 16 Value ($000) $1 Avg Close $67.41 Range $56.79 - $74.43

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	4,331	$511	$94.44	$74.45 - $118.43
Q2 2025	251	$20	$66.35	$45.18 - $80.04
Q1 2025	16	$1	$67.41	$56.79 - $74.43