KAISER ALUMINUM CORP

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

Y-Intercept (Hong Kong) Ltd's Holding History (CIK: 0001772875)

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

Q3 2025

Shares 10,900 Value ($000) $841 Avg Close $78.15 Range $70.43 - $94.80

Q3 2024

Shares 6,706 Value ($000) $486 Avg Close $72.43 Range $61.05 - $93.70

Q2 2024

Shares 3,705 Value ($000) $326 Avg Close $86.94 Range $79.83 - $95.90

Q1 2024

Shares 7,153 Value ($000) $639 Avg Close $64.90 Range $54.61 - $84.11

Q4 2023

Shares 4,103 Value ($000) $292 Avg Close $57.95 Range $49.25 - $68.22

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	10,900	$841	$78.15	$70.43 - $94.80
Q3 2024	6,706	$486	$72.43	$61.05 - $93.70
Q2 2024	3,705	$326	$86.94	$79.83 - $95.90
Q1 2024	7,153	$639	$64.90	$54.61 - $84.11
Q4 2023	4,103	$292	$57.95	$49.25 - $68.22