KAISER ALUMINUM CORP

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

MASSACHUSETTS FINANCIAL SERVICES CO /MA/'s Holding History (CIK: 0000912938)

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

Q1 2024

Shares 198,364 Value ($000) $17,726 Avg Close $64.90 Range $54.61 - $84.11

Q4 2023

Shares 199,104 Value ($000) $14,174 Avg Close $57.95 Range $49.25 - $68.22

Q3 2023

Shares 240,487 Value ($000) $18,099 Avg Close $68.63 Range $60.46 - $80.14

Q2 2023

Shares 271,422 Value ($000) $19,445 Avg Close $59.13 Range $50.97 - $66.79

Q1 2023

Shares 271,427 Value ($000) $20,257 Avg Close $71.37 Range $54.20 - $83.84

Q4 2022

Shares 258,095 Value ($000) $19,605 Avg Close $70.19 Range $54.19 - $85.75

Q3 2022

Shares 251,392 Value ($000) $15,423 Avg Close $63.78 Range $51.54 - $73.18

Q2 2022

Shares 246,150 Value ($000) $19,468 Avg Close $80.35 Range $59.75 - $92.46

Q1 2022

Shares 239,882 Value ($000) $22,587 Avg Close $82.30 Range $72.65 - $90.86

Q4 2021

Shares 235,149 Value ($000) $22,090 Avg Close $85.61 Range $74.52 - $100.42

Q3 2021

Shares 225,549 Value ($000) $24,576 Avg Close $100.12 Range $87.22 - $109.89

Q2 2021

Shares 160,409 Value ($000) $19,809 Avg Close $104.28 Range $88.44 - $118.01

Q1 2021

Shares 157,722 Value ($000) $17,428 Avg Close $89.93 Range $70.47 - $107.89

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2024	198,364	$17,726	$64.90	$54.61 - $84.11
Q4 2023	199,104	$14,174	$57.95	$49.25 - $68.22
Q3 2023	240,487	$18,099	$68.63	$60.46 - $80.14
Q2 2023	271,422	$19,445	$59.13	$50.97 - $66.79
Q1 2023	271,427	$20,257	$71.37	$54.20 - $83.84
Q4 2022	258,095	$19,605	$70.19	$54.19 - $85.75
Q3 2022	251,392	$15,423	$63.78	$51.54 - $73.18
Q2 2022	246,150	$19,468	$80.35	$59.75 - $92.46
Q1 2022	239,882	$22,587	$82.30	$72.65 - $90.86
Q4 2021	235,149	$22,090	$85.61	$74.52 - $100.42
Q3 2021	225,549	$24,576	$100.12	$87.22 - $109.89
Q2 2021	160,409	$19,809	$104.28	$88.44 - $118.01
Q1 2021	157,722	$17,428	$89.93	$70.47 - $107.89