Form 4 for KALU KAISER ALUMINUM CORP
Accepted 2026-04-29 16:30:07 ET · period of report 2026-04-27 · accession 0001193125-26-191904 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-04-29 16:30 | 2026-04-27 | KALU | DONNAN JOHN MALCOLM | EVP, CAO, GC | S - Sale | $178.20 | -2,743 | 29.7K | -8% | -$488.8K | |
| 2026-04-29 16:30 | 2026-04-28 | KALU | DONNAN JOHN MALCOLM | EVP, CAO, GC | G - Gift | $0.00 | -1,500 | 28.2K | -5% | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock, par value $0.01 per share | 2026-04-27 | S | D | 2,743 | $178.20 | 29,700 | D | — | — | (F1) Represents the sale of 2,743 shares in multiple transactions, ranging from $175.96 to $179.41 per share, resulting in a weighted average sale price of $178.20 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. (F2) Includes 17,422 shares acquired pursuant to grants of restricted stock units. |
| 2 | Common | Common Stock, par value $0.01 per share | 2026-04-28 | G | D | 1,500 | $0.00 | 28,200 | D | — | — | (F3) Bona fide gift by the reporting person to a charitable trust for no consideration. (F2) Includes 17,422 shares acquired pursuant to grants of restricted stock units. |