KAISER ALUMINUM CORP

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

MACKAY SHIELDS LLC's Holding History (CIK: 0000061227)

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

Q1 2021

Shares 17,100 Value ($000) $1,890 Avg Close $89.93 Range $70.47 - $107.89

Q4 2020

Shares 29,700 Value ($000) $2,938 Avg Close $63.11 Range $43.02 - $82.89

Q3 2020

Shares 51,500 Value ($000) $2,760 Avg Close $52.20 Range $41.23 - $59.72

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2021	17,100	$1,890	$89.93	$70.47 - $107.89
Q4 2020	29,700	$2,938	$63.11	$43.02 - $82.89
Q3 2020	51,500	$2,760	$52.20	$41.23 - $59.72