Over the 90-day window ending February 19, 2026, Kaiser Aluminum's three dominant insider ownership positions are held by President & Ceo Keith Harvey (103.23K shares), Evp Manufacturing Jason Walsh (42.77K shares), Evp & Cfo Neal E West (40.98K shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Keith Harvey | President & Ceo | 103,231 | 25 Nov, 2025 |
| Jason Walsh | Evp Manufacturing | 42,770 | 14 Aug, 2025 |
| Neal E West | Evp & Cfo | 40,984 | 07 Mar, 2025 |
| John Malcolm Donnan | Evp And Cao And Gc | 40,666 | 07 Mar, 2025 |
| Blain Tiffany | Evp Sales & Marketing | 26,275 | 10 Nov, 2025 |
| Jack A Hockema | 25,724 | 13 Jun, 2024 | |
| Alfred E Jr Osborne | 24,957 | 09 Jun, 2023 | |
| Ray Parkinson | Svp Ae & Innovation | 23,928 | 07 Mar, 2025 |
| David A Foster | 23,546 | 12 Jun, 2025 | |
| Leeuwen Thomas Melton Van | 16,743 | 07 Jun, 2021 | |
| Donald J Stebbins | 13,990 | 12 Jun, 2025 | |
| Michael C Arnold | 10,659 | 12 Jun, 2025 | |
| Brett Wilcox | 9,919 | 12 Jun, 2025 | |
| Kevin W Williams | 8,562 | 12 Jun, 2025 | |
| Lauralee Martin | 8,345 | 12 Jun, 2025 | |
| Jennifer Huey | Vp & Chief Accounting Officer | 7,938 | 07 Mar, 2023 |
| Vijai Narayan | Vp And Corp Ctrl & Cao | 7,363 | 10 Nov, 2025 |
| Brant Weaver | Vp Strategic Development | 7,337 | 02 Jun, 2023 |
| Mark Krouse | Vp Human Resources | 7,248 | 07 Mar, 2023 |
| Del L Miller | Vp Metal Strategy | 6,589 | 07 Mar, 2023 |
| Richard P. Grimley | 6,102 | 12 Jun, 2025 | |
| Emily M Liggett | 5,144 | 07 Jun, 2021 | |
| Leo Wilfred Gerard | 4,266 | 06 Jun, 2022 | |
| Teresa Mosley Sebastian | 3,745 | 13 Jun, 2024 | |
| Melinda C Ellsworth | Vp Ir & Corp. Communications | 3,432 | 08 Mar, 2022 |
| Glenda J Minor | 3,395 | 12 Jun, 2025 | |
| Kimberly Thompson Glas | 2,680 | 12 Jun, 2025 | |
| James Donald Hoffman | 2,385 | 19 Sep, 2025 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 21 Nov, 2025 | Keith Harvey | Common Stock, par value $0.01 per share | D | 33,000 | $90.34 | 103,231 | D | D |
| 07 Nov, 2025 | Blain Tiffany | Common Stock, par value $0.01 per share | D | 8,656 | $93.92 | 26,275 | D | S |
| 07 Nov, 2025 | Vijai Narayan | Common Stock, par value $0.01 per share | D | 163 | $94.53 | 7,363 | D | F |
| 18 Sep, 2025 | James Donald Hoffman | - | - | 2,385 | D | |||
| 18 Sep, 2025 | James Donald Hoffman | Common Stock, par value $0.01 per share | A | 1,022 | $77.03 | 2,385 | D | A |
| 18 Sep, 2025 | James Donald Hoffman | - | - | 1,363 | D | |||
| 18 Sep, 2025 | James Donald Hoffman | Common Stock, par value $0.01 per share | A | 1,363 | $0.00 | 1,363 | D | A |
| 12 Aug, 2025 | Blain Tiffany | Common Stock, par value $0.01 per share | D | 6,982 | $74.72 | 34,931 | D | F |
| 12 Aug, 2025 | Jason Walsh | - | - | 42,770 | D | |||
| 12 Aug, 2025 | Jason Walsh | Common Stock, par value $0.01 per share | D | 7,236 | $74.72 | 42,770 | D | F |
| 10 Jun, 2025 | Lauralee Martin | Common Stock, par value $0.01 per share | A | 1,905 | $0.00 | 6,719 | D | A |
| 10 Jun, 2025 | Lauralee Martin | Common Stock, par value $0.01 per share | A | 1,626 | $73.49 | 8,345 | D | A |
| 10 Jun, 2025 | Donald J Stebbins | Common Stock, par value $0.01 per share | A | 1,905 | $0.00 | 13,990 | D | A |
| 10 Jun, 2025 | Michael C Arnold | Common Stock, par value $0.01 per share | A | 918 | $73.49 | 10,659 | D | A |
| 10 Jun, 2025 | Michael C Arnold | Common Stock, par value $0.01 per share | A | 1,905 | $0.00 | 9,741 | D | A |
| 10 Jun, 2025 | Glenda J Minor | Common Stock, par value $0.01 per share | A | 1,490 | $73.49 | 3,395 | D | A |
| 10 Jun, 2025 | Glenda J Minor | Common Stock, par value $0.01 per share | A | 1,905 | $0.00 | 1,905 | D | A |
| 10 Jun, 2025 | Brett Wilcox | Common Stock, par value $0.01 per share | A | 1,905 | $0.00 | 8,327 | D | A |
| 10 Jun, 2025 | Brett Wilcox | Common Stock, par value $0.01 per share | A | 1,592 | $73.49 | 9,919 | D | A |
| 10 Jun, 2025 | Brett Wilcox | - | - | 8,327 | D |