KAISER ALUMINUM CORP

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

Sageworth Trust Co of South Dakota's Holding History (CIK: 0001871593)

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

Q2 2022

Shares 6 Value ($000) $0 Avg Close $80.35 Range $59.75 - $92.46

Q1 2022

Shares 6 Value ($000) $1 Avg Close $82.30 Range $72.65 - $90.86

Q4 2021

Shares 44 Value ($000) $4 Avg Close $85.61 Range $74.52 - $100.42

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2022	6	$0	$80.35	$59.75 - $92.46
Q1 2022	6	$1	$82.30	$72.65 - $90.86
Q4 2021	44	$4	$85.61	$74.52 - $100.42