Kaiser Aluminum Corp
KALU- Exchange
- Nasdaq
- Industry
- Rolling Drawing & Extruding of Nonferrous Metals
- SEC CIK
- 0000811596
No open-market purchases or sales by Kaiser Aluminum Corp insiders were filed in the last 90 days; 335 institutions reported holding it in 13F filings for Q2 2026, worth $3.25B in total; ARK Invest is the only superinvestor holding it.
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by Kaiser Aluminum Corp insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 0 filings
- Open-market sells
- 0 filings
- Insiders trading
- 0
- Net value
- $0
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for Kaiser Aluminum Corp, current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.
| Name | Title | Last reported holding | Last filing | Filings, past year |
|---|---|---|---|---|
| Stebbins Donald J | Director | 15,407 | Jun 5, 2026 | 1 |
| arnold michael c | Director | 11,445 | Jun 5, 2026 | 1 |
| Minor Glenda J | Director | 4,516 | Jun 5, 2026 | 1 |
| Wilcox Brett | Director | 3,019 | Jun 5, 2026 | 2 |
| Foster David A | Director | 24,332 | Jun 5, 2026 | 1 |
| Hoffman James Donald | Director | 3,760 | Jun 5, 2026 | 1 |
| Grimley Richard P. | Director | 5,364 | Jun 5, 2026 | 2 |
| Glas Kimberly Thompson | Director | 3,466 | Jun 5, 2026 | 1 |
| Harvey Keith | President & CEO | 94,308 | May 1, 2026 | 4 |
| Donnan John Malcolm | EVP, CAO and GC | 28,200 | Apr 29, 2026 | 3 |
| West Neal E | EVP & CFO | 19,091Indirect | Apr 29, 2026 | 3 |
| Gheorghe Iulian | SVP - Adv Eng & Innovation | 4,448 | Apr 29, 2026 | 3 |
| Narayan Vijai | VP, Corp Ctrl & CAO | 7,517 | Mar 9, 2026 | 2 |
| Barger Hugh J. III | EVP - Sales & Marketing | 5,711 | Mar 9, 2026 | 1 |
| Robb Thomas H. | EVP - Manufacturing | 17,898 | Mar 9, 2026 | 2 |
| Tiffany Blain | EVP - Sales & Marketing | 26,275 | Nov 10, 2025 | 1 |
| Walsh Jason | EVP - Manufacturing | 42,770 | Aug 14, 2025 | 0 |
| Martin Lauralee | Director | 8,345 | Jun 12, 2025 | 0 |
| Williams Kevin W | Director | 8,562 | Jun 12, 2025 | 0 |
| Parkinson Ray | SVP - AE & Innovation | 20,750 | Mar 7, 2025 | 0 |
| Hockema Jack A | Director | 1,639 | Jun 13, 2024 | 0 |
| Sebastian Teresa Mosley | Director | 3,745 | Jun 13, 2024 | 0 |
| Osborne Alfred E Jr | Director | 24,957 | Jun 9, 2023 | 0 |
| Weaver Brant | VP - Strategic Development | 7,337 | Jun 2, 2023 | 0 |
| Krouse Mark | VP - Human Resources | 7,248 | Mar 7, 2023 | 0 |
| Miller Del L | VP - Metal Strategy | 6,589 | Mar 7, 2023 | 0 |
| Huey Jennifer | VP & Chief Accounting Officer | 7,938 | Mar 7, 2023 | 0 |
| Gerard Leo Wilfred | Director | 4,266 | Jun 6, 2022 | 0 |
| Ellsworth Melinda C | VP IR & Corp. Communications | 3,432 | Mar 8, 2022 | 0 |
Insider trades
Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| May 1, 2026 (view filing) | Apr 29 | 2 days | Grimley Richard P.Director | SSaleCommon Stock, par value $0.01 per share | −1.52K | $171.52 | −$261.4K | −25.0%4.58K after | |
| May 1, 2026 (view filing) | Apr 29 | 2 days | Harvey KeithPresident & CEO | SSaleCommon Stock, par value $0.01 per share | −3.03K | $173.13 | −$524.8K | −3.1%94.3K after | |
| Apr 29, 2026 (view filing) | Apr 27 | 2 days | Wilcox BrettDirector | SSaleCommon Stock, par value $0.01 per share | −15.0K | $174.44 | −$2.62M | −60.3%9.89K after | |
| Apr 29, 2026 (view filing) | Apr 27 | 2 days | Donnan John MalcolmEVP, CAO and GC | SSaleCommon Stock, par value $0.01 per share | −2.74K | $178.20 | −$488.8K | −8.5%29.7K after | |
| Apr 29, 2026 (view filing) | Apr 27 | 2 days | Gheorghe IulianSVP - Adv Eng & Innovation | SSaleCommon Stock, par value $0.01 per share | −175 | $174.22 | −$30.5K | −3.8%4.45K after | |
| Apr 29, 2026 (view filing) | Apr 28 | 1 day | West Neal EEVP & CFO | SSaleCommon Stock, par value $0.01 per share | −5.00K | $173.29 | −$866.5K | −20.8%19.1K after | |
| Apr 29, 2026 (view filing) | Apr 27 | 2 days | Harvey KeithPresident & CEO | SSaleCommon Stock, par value $0.01 per share | −47.0K | $175.09 | −$8.23M | −32.6%97.3K after | |
| Feb 25, 2026 (view filing) | Feb 23 | 2 days | Donnan John MalcolmEVP, CAO and GC | SSaleCommon Stock, par value $0.01 per share | −18.5K | $125.08 | −$2.31M | −45.4%22.2K after | |
| Feb 25, 2026 (view filing) | Feb 23 | 2 days | West Neal EEVP & CFO | SSaleCommon Stock, par value $0.01 per share | −5.00K | $121.72 | −$608.6K | −28.1%12.8K after | |
| Nov 10, 2025 (view filing) | Nov 7 | 3 days | Tiffany BlainEVP - Sales & Marketing | SSaleCommon Stock, par value $0.01 per share | −8.66K | $93.92 | −$813.0K | −24.8%26.3K after | |
| Jul 29, 2024 (view filing) | Jul 29 | Same day | Harvey KeithPresident & CEO | PPurchaseCommon Stock, par value $0.01 per share | +2.59K | $77.23 | +$199.9K | +2.6%103.5K after | 2 lots |
| May 17, 2024 (view filing) | May 15 | 2 days | Parkinson RaySVP - AE & Innovation | SSaleCommon Stock, par value $0.01 per share | −3.25K | $100.53 | −$327.1K | −50.6%3.18K after | |
| Aug 4, 2023 (view filing) | Aug 3 | 1 day | Parkinson RaySVP - Advanced Engineering | SSaleCommon Stock, par value $0.01 per share | −4.73K | $79.75 | −$377.0K | −42.4%6.43K after | |
| Jan 12, 2023 (view filing) | Jan 10 | 2 days | West Neal EEVP & CFO | SSaleCommon Stock, par value $0.01 per share | −400 | $84.47 | −$33.8K | −40.8%580 after | |
| Dec 14, 2022 (view filing) | Dec 12 | 2 days | West Neal EEVP & CFO | SSaleCommon Stock, par value $0.01 per share | −400 | $80.13 | −$32.1K | −29.0%980 after | |
| Nov 14, 2022 (view filing) | Nov 10 | 4 days | West Neal EEVP & CFO | SSaleCommon Stock, par value $0.01 per share | −400 | $86.42 | −$34.6K | −22.5%1.38K after | |
| Oct 12, 2022 (view filing) | Oct 10 | 2 days | West Neal EEVP & CFO | SSaleCommon Stock, par value $0.01 per share | −400 | $67.85 | −$27.1K | −18.3%1.78K after | |
| Sep 14, 2022 (view filing) | Sep 12 | 2 days | West Neal EEVP & CFO | SSaleCommon Stock, par value $0.01 per share | −400 | $78.32 | −$31.3K | −15.5%2.18K after | |
| Aug 12, 2022 (view filing) | Aug 10 | 2 days | West Neal EEVP & CFO | SSaleCommon Stock, par value $0.01 per share | −400 | $73.38 | −$29.4K | −13.4%2.58K after | |
| Jul 12, 2022 (view filing) | Jul 11 | 1 day | West Neal EEVP & CFO | SSaleCommon Stock, par value $0.01 per share | −400 | $73.52 | −$29.4K | −11.8%2.98K after | |
| Jun 14, 2022 (view filing) | Jun 10 | 4 days | West Neal EEVP & CFO | SSaleCommon Stock, par value $0.01 per share | −400 | $92.56 | −$37.0K | −10.6%3.38K after | |
| Jun 8, 2022 (view filing) | Jun 7 | 1 day | Weaver BrantVP - Strategic Development | SSaleCommon Stock, par value $0.01 per share | −282 | $102.15 | −$28.8K | −4.6%5.81K after | |
| May 24, 2022 (view filing) | May 20 | 4 days | West Neal EEVP & CFO | SSaleCommon Stock, par value $0.01 per share | −400 | $96.96 | −$38.8K | −9.6%3.78K after | |
| May 20, 2022 (view filing) | May 18 | 2 days | Miller Del LVP Treasury, Risk&Procurement | SSaleCommon Stock, par value $0.01 per share | −510 | $106.50 | −$54.3K | −9.5%4.86K after | |
| May 20, 2022 (view filing) | May 18 | 2 days | Hockema Jack ADirector | SSaleCommon Stock, par value $0.01 per share | −400 | $105.47 | −$42.2K | −1.6%24.1K after | |
| Apr 25, 2022 (view filing) | Apr 21 | 4 days | Hockema Jack ADirector | SSaleCommon Stock, par value $0.01 per share | −600 | $105.13 | −$63.1K | −2.4%24.5K after | |
| Mar 30, 2022 (view filing) | Mar 28 | 2 days | Gerard Leo WilfredDirector | SSaleCommon Stock, par value $0.01 per share | −663 | $92.48 | −$61.3K | −18.4%2.94K after | |
| Mar 22, 2022 (view filing) | Mar 18 | 4 days | Hockema Jack ADirector | SSaleCommon Stock, par value $0.01 per share | −750 | $91.71 | −$68.8K | −2.9%25.1K after | |
| Mar 8, 2022 (view filing) | Aug 18, 2021 | 202 days | Hockema Jack ADirector | SSaleCommon Stock, par value $0.01 per share | −3.00K | $122.26 | −$366.8K | −13.6%19.0K after | Amended |
| Feb 11, 2022 (view filing) | Feb 10 | 1 day | West Neal EEVP & CFO | SSaleCommon Stock, par value $0.01 per share | −400 | $96.53 | −$38.6K | −28.2%1.02K after | |
| Jan 14, 2022 (view filing) | Jan 14 | Same day | Hockema Jack ADirector | SSaleCommon Stock, par value $0.01 per share | −1.00K | $105.36 | −$105.4K | −5.5%17.2K after | |
| Jan 12, 2022 (view filing) | Jan 10 | 2 days | West Neal EEVP & CFO | SSaleCommon Stock, par value $0.01 per share | −400 | $100.25 | −$40.1K | −22.0%1.42K after | |
| Dec 14, 2021 (view filing) | Dec 10 | 4 days | West Neal EEVP & CFO | SSaleCommon Stock, par value $0.01 per share | −400 | $92.94 | −$37.2K | −18.0%1.82K after | |
| Nov 19, 2021 (view filing) | Nov 18 | 1 day | Hockema Jack ADirector | SSaleCommon Stock, par value $0.01 per share | −750 | $102.11 | −$76.6K | −3.9%18.2K after | |
| Nov 12, 2021 (view filing) | Nov 10 | 2 days | West Neal EEVP & CFO | SSaleCommon Stock, par value $0.01 per share | −400 | $106.02 | −$42.4K | −15.3%2.22K after | |
| Nov 10, 2021 (view filing) | Nov 8 | 2 days | Harvey KeithPresident & CEO | SSaleCommon Stock, par value $0.01 per share | −500 | $110.00 | −$55.0K | −0.8%59.9K after | |
| Nov 5, 2021 (view filing) | Nov 5 | Same day | Harvey KeithPresident & CEO | SSaleCommon Stock, par value $0.01 per share | −500 | $105.00 | −$52.5K | −0.8%60.4K after | |
| Oct 13, 2021 (view filing) | Oct 11 | 2 days | West Neal EEVP & CFO | SSaleCommon Stock, par value $0.01 per share | −400 | $111.44 | −$44.6K | −13.2%2.62K after | |
| Oct 1, 2021 (view filing) | Oct 1 | Same day | Harvey KeithPresident & CEO | SSaleCommon Stock, par value $0.01 per share | −1.00K | $109.74 | −$109.7K | −1.6%60.9K after | |
| Sep 14, 2021 (view filing) | Sep 10 | 4 days | West Neal EEVP & CFO | SSaleCommon Stock, par value $0.01 per share | −400 | $119.42 | −$47.8K | −11.7%3.02K after | |
| Sep 3, 2021 (view filing) | Sep 1 | 2 days | Harvey KeithPresident & CEO | SSaleCommon Stock, par value $0.01 per share | −1.00K | $125.12 | −$125.1K | −1.6%61.9K after | |
| Aug 12, 2021 (view filing) | Aug 10 | 2 days | West Neal EEVP & CFO | SSaleCommon Stock, par value $0.01 per share | −400 | $121.12 | −$48.4K | −10.5%3.42K after | |
| Aug 4, 2021 (view filing) | Aug 2 | 2 days | Harvey KeithPresident & CEO | SSaleCommon Stock, par value $0.01 per share | −1.00K | $122.01 | −$122.0K | −1.6%62.9K after | |
| Jul 14, 2021 (view filing) | Jul 12 | 2 days | West Neal EEVP & CFO | SSaleCommon Stock, par value $0.01 per share | −400 | $120.39 | −$48.2K | −9.5%3.82K after | |
| Jul 2, 2021 (view filing) | Jul 1 | 1 day | Harvey KeithPresident & CEO | SSaleCommon Stock, par value $0.01 per share | −1.00K | $123.62 | −$123.6K | −1.5%63.9K after |