Jennifer Huey - Mar 5, 2023 Form 4 Insider Report for KAISER ALUMINUM CORP (KALU)

Role
VP & Chief Accounting Officer
Signature
/s/ Cherrie I. Tsai, with power of attorney for Jennifer Huey
Stock symbol
KALU
Transactions as of
Mar 5, 2023
Transactions value $
-$25,636
Form type
4
Date filed
3/7/2023, 03:36 PM
Previous filing
Mar 8, 2022

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction KALU Common Stock, par value $0.01 per share Award $0 +2.47K +42.87% $0.00 8.24K Mar 5, 2023 Direct F1, F2
transaction KALU Common Stock, par value $0.01 per share Tax liability -$25.6K -304 -3.69% $84.33 7.94K Mar 5, 2023 Direct F3, F4
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Grant to the reporting person effective as of March 5, 2023 of restricted stock units under the Kaiser Aluminum Corporation 2021 Equity and Incentive Compensation Plan. All restrictions will lapse on March 5, 2026 or earlier upon the occurrence of certain specified circumstances.
F2 Includes 7,326 shares acquired pursuant to grants of restricted stock units.
F3 Shares withheld to satisfy the withholding tax obligations resulting from the vesting on March 5, 2023 of certain restricted stock units granted to the reporting person in 2020 under the Kaiser Aluminum Corporation 2016 Equity and Incentive Compensation Plan.
F4 Includes 6,581 shares acquired pursuant to grants of restricted stock units.