| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | KALU | Common Stock, par value $0.01 per share | Sale | $53,492 | -400 | -8.7% | $133.73 | 4,219 | 10 Jun 2021 | By West Family Trust | F1 |
| holding | KALU | Common Stock, par value $0.01 per share | 19,631 | 10 Jun 2021 | Direct | F2 |
| Id | Content |
|---|---|
| F1 | Sales made pursuant to a 10b5-1 plan adopted by the reporting person on March 1, 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 | Shares acquired pursuant to grants of restricted stock units. |