KAISER ALUMINUM CORP

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

Polymer Capital Management (US) LLC's Holding History (CIK: 0001973324)

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

Q4 2025

Shares 2,573 Value ($000) $296 Avg Close $94.44 Range $74.45 - $118.43

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	2,573	$296	$94.44	$74.45 - $118.43