KAISER ALUMINUM CORP

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

SIMPLEX TRADING, LLC's Holding History (CIK: 0001488542)

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

Q4 2025
Shares 7,520 Value ($000) $864 Avg Close $94.44 Range $74.45 - $118.43
Q3 2025
Shares 515 Value ($000) $0 Avg Close $78.15 Range $70.43 - $94.80
Q2 2025
Shares 171 Value ($000) $0 Avg Close $66.35 Range $45.18 - $80.04
Q1 2025
Shares 213 Value ($000) $0 Avg Close $67.41 Range $56.79 - $74.43
Q4 2024
Shares 110 Value ($000) $0 Avg Close $72.51 Range $59.90 - $82.61
Q3 2024
Shares 88 Value ($000) $0 Avg Close $72.43 Range $61.05 - $93.70
Q2 2024
Shares 34 Value ($000) $0 Avg Close $86.94 Range $79.83 - $95.90
Q3 2023
Shares 127 Value ($000) $0 Avg Close $68.63 Range $60.46 - $80.14
Q3 2022
Shares 234 Value ($000) $14 Avg Close $63.78 Range $51.54 - $73.18
Q2 2022
Shares 432 Value ($000) $34 Avg Close $80.35 Range $59.75 - $92.46
Q1 2022
Shares 518 Value ($000) $48 Avg Close $82.30 Range $72.65 - $90.86
Q4 2021
Shares 818 Value ($000) $76 Avg Close $85.61 Range $74.52 - $100.42
Q3 2021
Shares 431 Value ($000) $53 Avg Close $100.12 Range $87.22 - $109.89
Q2 2021
Shares 431 Value ($000) $53 Avg Close $104.28 Range $88.44 - $118.01
Q1 2021
Shares 30 Value ($000) $3 Avg Close $89.93 Range $70.47 - $107.89
Q4 2020
Shares 1,178 Value ($000) $116 Avg Close $63.11 Range $43.02 - $82.89
Q4 2018
Shares 313 Value ($000) $27 Avg Close $74.88 Range $64.73 - $87.84
Q4 2017
Shares 1,090 Value ($000) $116 Avg Close $76.08 Range $69.21 - $83.07
Q3 2017
Shares 736 Value ($000) $75 Avg Close $72.88 Range $66.76 - $78.78
Q3 2016
Shares 197 Value ($000) $17 Avg Close $63.15 Range $59.17 - $69.26
Q1 2015
Shares 85 Value ($000) $6 Avg Close $52.19 Range $48.77 - $55.88
Q4 2014
Shares 58 Value ($000) $4 Avg Close $51.13 Range $48.38 - $53.97