KAISER ALUMINUM CORP — Insider Transactions
Form 4 filings by directors, officers, and 10%+ shareholders
SEC rules require corporate insiders — including directors, executive officers, and any shareholder owning more than 10% of a company's shares — to report changes in their ownership within two business days of a transaction. These disclosures are filed as Form 4. Open-market purchases (code P) are generally considered the most meaningful signal, as insiders are spending their own money.
| Insider | Title | Type | Shares | Price | Value | Owns After | Date |
|---|---|---|---|---|---|---|---|
| Harvey Keith | President & CEO | Disposition | 33,000 | $90.34 | $2,981,220 | 103,231 | Nov 21, 2025 |
| Tiffany Blain | EVP - Sales & Marketing | Sale | 8,656 | $93.92 | $812,972 | 26,275 | Nov 7, 2025 |
| Narayan Vijai | VP, Corp Ctrl & CAO | Tax Withholding | 163 | $94.53 | $15,408 | 7,363 | Nov 7, 2025 |
| HOFFMAN JAMES DONALD | — | Award / Grant | 1,363 | — | — | 1,363 | Sep 18, 2025 |
| Walsh Jason | EVP - Manufacturing | Tax Withholding | 7,236 | $74.72 | $540,674 | 42,770 | Aug 12, 2025 |
| Tiffany Blain | EVP - Sales & Marketing | Tax Withholding | 6,982 | $74.72 | $521,695 | 34,931 | Aug 12, 2025 |
| STEBBINS DONALD J | — | Award / Grant | 1,905 | — | — | 13,990 | Jun 10, 2025 |
| Williams Kevin W | — | Award / Grant | 1,905 | — | — | 8,562 | Jun 10, 2025 |
| Wilcox Brett | — | Award / Grant | 1,592 | $73.49 | $116,996 | 9,919 | Jun 10, 2025 |
| MINOR GLENDA J | — | Award / Grant | 1,905 | — | — | 1,905 | Jun 10, 2025 |
| Grimley Richard P. | — | Award / Grant | 1,905 | — | — | 6,102 | Jun 10, 2025 |
| MARTIN LAURALEE | — | Award / Grant | 1,905 | — | — | 6,719 | Jun 10, 2025 |
| Foster David A | — | Award / Grant | 1,905 | — | — | 23,546 | Jun 10, 2025 |
| Glas Kimberly Thompson | — | Award / Grant | 1,905 | — | — | 2,680 | Jun 10, 2025 |
| arnold michael c | — | Award / Grant | 1,905 | — | — | 9,741 | Jun 10, 2025 |
| West Neal E | EVP & CFO | Award / Grant | 39 | $63.51 | $2,477 | 17,775 | Apr 30, 2025 |
| Tiffany Blain | EVP - Sales & Marketing | Tax Withholding | 616 | $69.00 | $42,504 | 41,913 | Mar 5, 2025 |
| DONNAN JOHN MALCOLM | EVP, CAO and GC | Award / Grant | 6,774 | — | — | 39,876 | Mar 5, 2025 |
| West Neal E | EVP & CFO | Award / Grant | 2,299 | — | — | 24,712 | Mar 5, 2025 |
| Narayan Vijai | VP, Corp Ctrl & CAO | Award / Grant | 1,342 | — | — | 7,526 | Mar 5, 2025 |
| Harvey Keith | President & CEO | Award / Grant | 27,299 | — | — | 130,849 | Mar 5, 2025 |
| Parkinson Ray | SVP - AE & Innovation | Tax Withholding | 445 | $69.00 | $30,705 | 21,395 | Mar 5, 2025 |
| Walsh Jason | EVP - Manufacturing | Tax Withholding | 302 | $69.00 | $20,838 | 50,778 | Mar 5, 2025 |
| Glas Kimberly Thompson | — | Award / Grant | 775 | — | — | 775 | Jan 10, 2025 |
| Narayan Vijai | VP and CAO | Tax Withholding | 163 | $83.53 | $13,615 | 6,184 | Nov 7, 2024 |
| Harvey Keith | President & CEO | Purchase | 2,536 | $77.25 | $195,906 | 103,550 | Jul 29, 2024 |
| Sebastian Teresa Mosley | — | Award / Grant | 241 | $96.89 | $23,350 | 3,745 | Jun 11, 2024 |
| Williams Kevin W | — | Award / Grant | 1,444 | — | — | 6,657 | Jun 11, 2024 |
| Foster David A | — | Award / Grant | 1,444 | — | — | 21,641 | Jun 11, 2024 |
| arnold michael c | — | Award / Grant | 557 | $96.89 | $53,968 | 7,000 | Jun 11, 2024 |
| HOCKEMA JACK A | — | Tax Withholding | 1,044 | $96.89 | $101,153 | 1,639 | Jun 11, 2024 |
| Wilcox Brett | — | Award / Grant | 1,444 | — | — | 6,391 | Jun 11, 2024 |
| Grimley Richard P. | — | Award / Grant | 108 | $96.89 | $10,464 | 4,089 | Jun 11, 2024 |
| STEBBINS DONALD J | — | Award / Grant | 1,444 | — | — | 12,085 | Jun 11, 2024 |
| MARTIN LAURALEE | — | Award / Grant | 1,444 | — | — | 3,504 | Jun 11, 2024 |
| Grimley Richard P. | — | Award / Grant | 216 | $96.89 | $20,928 | 4,197 | Jun 11, 2024 |
| arnold michael c | — | Award / Grant | 1,444 | — | — | 6,443 | Jun 11, 2024 |
| Parkinson Ray | SVP - AE & Innovation | Sale | 3,254 | $100.53 | $327,125 | 3,178 | May 15, 2024 |
| Tiffany Blain | EVP - Sales & Marketing | Tax Withholding | 1,344 | $92.25 | $123,984 | 38,593 | Apr 3, 2024 |
| West Neal E | EVP & CFO | Award / Grant | 7,335 | — | — | 28,508 | Mar 5, 2024 |
| Tiffany Blain | EVP - Sales & Marketing | Award / Grant | 3,281 | — | — | 40,286 | Mar 5, 2024 |
| DONNAN JOHN MALCOLM | EVP, CAO and GC | Award / Grant | 6,949 | — | — | 36,390 | Mar 5, 2024 |
| Walsh Jason | EVP - Manufacturing | Award / Grant | 4,633 | — | — | 45,974 | Mar 5, 2024 |
| Parkinson Ray | SVP - Advanced Engineering | Award / Grant | 3,165 | — | — | 18,291 | Mar 5, 2024 |
| Harvey Keith | President & CEO | Award / Grant | 27,471 | — | — | 102,765 | Mar 5, 2024 |
| Narayan Vijai | VP and CAO | Award / Grant | 1,351 | — | — | 4,847 | Mar 5, 2024 |
| MARTIN LAURALEE | — | Gift | 15,904 | — | — | 2,060 | Feb 29, 2024 |
| Parkinson Ray | SVP - Advanced Engineering | Sale | 4,727 | $79.75 | $376,978 | 6,432 | Aug 3, 2023 |
| Narayan Vijai | VP and CAO | Award / Grant | 396 | — | — | 3,496 | Jun 7, 2023 |
| Williams Kevin W | — | Award / Grant | 2,060 | — | — | 5,213 | Jun 7, 2023 |