| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | KALU | Common Stock, par value $0.01 per share | Sale | $42,188 | -400 | -1.6% | $105.47 | 24,085 | 18 May 2022 | By Hockema Family Trust | F1, F2 |
| holding | KALU | Common Stock, par value $0.01 per share | 9,019 | 18 May 2022 | Direct | F3 |
| Id | Content |
|---|---|
| F1 | Sales made pursuant to a 10b5-1 plan adopted by the reporting person in March 2021 as part of the reporting person's financial planning to diversify his stockholdings. The plan contemplates the sale of a pre-determined amount of vested shares of common stock of the Registrant held by the reporting person in specified increments subject to designated floor prices. |
| F2 | Represents the sale of 400 shares in multiple transactions, ranging from $105.170 to $106.360 per share, resulting in a weighted average sale price of $105.469 per share. The reporting person undertakes to provide upon request by the SEC staff, the Registrant, or a security holder of the Registrant, full information regarding the number of shares sold at each separate price within the range. |
| F3 | Shares acquired pursuant to grants of restricted stock units. |