KAISER ALUMINUM CORP

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

BlackRock, Inc.'s Holding History (CIK: 0002012383)

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

Q4 2025

Shares 2,997,191 Value ($000) $344,257 Avg Close $94.44 Range $74.45 - $118.43

Q3 2025

Shares 3,026,448 Value ($000) $233,521 Avg Close $78.15 Range $70.43 - $94.80

Q2 2025

Shares 3,036,262 Value ($000) $242,597 Avg Close $66.35 Range $45.18 - $80.04

Q1 2025

Shares 2,969,311 Value ($000) $180,000 Avg Close $67.41 Range $56.79 - $74.43

Q4 2024

Shares 3,114,302 Value ($000) $218,842 Avg Close $72.51 Range $59.90 - $82.61

Q3 2024

Shares 3,085,601 Value ($000) $223,768 Avg Close $72.43 Range $61.05 - $93.70

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	2,997,191	$344,257	$94.44	$74.45 - $118.43
Q3 2025	3,026,448	$233,521	$78.15	$70.43 - $94.80
Q2 2025	3,036,262	$242,597	$66.35	$45.18 - $80.04
Q1 2025	2,969,311	$180,000	$67.41	$56.79 - $74.43
Q4 2024	3,114,302	$218,842	$72.51	$59.90 - $82.61
Q3 2024	3,085,601	$223,768	$72.43	$61.05 - $93.70