In the last 12 months, insiders at KAISER ALUMINUM CORP ($KALU) filed 112 transactions with the SEC: 2 open-market purchases totaling $199,871 and 4 sales totaling $4,057,746. Net insider sentiment: net selling.
KAISER ALUMINUM CORP operates in the Rolling drawing & extruding of nonferrous metals industry (Manufacturing sector).
Most Active Insiders
- Harvey Keith (President & CEO) — 13 transactions totaling $6,744,676
- DONNAN JOHN MALCOLM (EVP, CAO and GC) — 11 transactions totaling $3,292,135
- West Neal E (EVP & CFO) — 13 transactions totaling $1,664,989
- Tiffany Blain (EVP - Sales & Marketing) — 9 transactions totaling $1,546,787
- Walsh Jason (EVP - Manufacturing) — 7 transactions totaling $643,986
View all SEC Filings for KAISER ALUMINUM CORP (KALU).
Set Up your own filters →Recent Insider Transactions
| Transaction Date | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|
| March 5, 2026 | Robb Thomas H. | EVP - Manufacturing | A | Common Stock, par value $0.01 per share | 2954 | $0.00 | 17,898.0000 | 16,622,000 | 19.77% | 0.02% |
| March 5, 2026 | Harvey Keith | President & CEO | F | Common Stock, par value $0.01 per share | 17722 | $125.84 | 151,199.0000 | 16,622,000 | 10.49% | 0.11% |
| March 5, 2026 | Harvey Keith | President & CEO | A | Common Stock, par value $0.01 per share | 47895 | $0.00 | 168,921.0000 | 16,622,000 | 39.57% | 0.29% |
| March 5, 2026 | Harvey Keith | President & CEO | A | Common Stock, par value $0.01 per share | 17795 | $0.00 | 121,026.0000 | 16,622,000 | 17.24% | 0.11% |
| March 5, 2026 | West Neal E | EVP & CFO | F | Common Stock, par value $0.01 per share | 1761 | $125.84 | 42,481.0000 | 16,622,000 | 3.98% | 0.01% |
| March 5, 2026 | West Neal E | EVP & CFO | F | Common Stock, par value $0.01 per share | 3694 | $125.84 | 44,242.0000 | 16,622,000 | 7.71% | 0.02% |
| March 5, 2026 | West Neal E | EVP & CFO | A | Common Stock, par value $0.01 per share | 12296 | $0.00 | 47,936.0000 | 16,622,000 | 34.50% | 0.07% |
| March 5, 2026 | West Neal E | EVP & CFO | A | Common Stock, par value $0.01 per share | 3905 | $0.00 | 35,640.0000 | 16,622,000 | 12.31% | 0.02% |
| March 5, 2026 | Narayan Vijai | VP, Corp Ctrl & CAO | F | Common Stock, par value $0.01 per share | 97 | $125.84 | 7,517.0000 | 16,622,000 | 1.27% | 0.00% |
| March 5, 2026 | Narayan Vijai | VP, Corp Ctrl & CAO | F | Common Stock, par value $0.01 per share | 482 | $125.84 | 7,614.0000 | 16,622,000 | 5.95% | 0.00% |
| March 5, 2026 | Narayan Vijai | VP, Corp Ctrl & CAO | A | Common Stock, par value $0.01 per share | 733 | $0.00 | 8,096.0000 | 16,622,000 | 9.96% | 0.00% |
| March 5, 2026 | Barger Hugh J. III | EVP - Sales & Marketing | A | Common Stock, par value $0.01 per share | 1686 | $0.00 | 5,711.0000 | 16,622,000 | 41.89% | 0.01% |
| March 5, 2026 | Gheorghe Iulian | SVP - Adv Eng & Innovation | F | Common Stock, par value $0.01 per share | 216 | $125.84 | 4,623.0000 | 16,622,000 | 4.46% | 0.00% |
| March 5, 2026 | Gheorghe Iulian | SVP - Adv Eng & Innovation | A | Common Stock, par value $0.01 per share | 852 | $0.00 | 4,839.0000 | 16,622,000 | 21.37% | 0.01% |
| March 5, 2026 | Harvey Keith | President & CEO | F | Common Stock, par value $0.01 per share | 6859 | $125.84 | 144,340.0000 | 16,622,000 | 4.54% | 0.04% |
| March 5, 2026 | DONNAN JOHN MALCOLM | EVP, CAO and GC | F | Common Stock, par value $0.01 per share | 1669 | $125.84 | 32,443.0000 | 16,622,000 | 4.89% | 0.01% |
| March 5, 2026 | DONNAN JOHN MALCOLM | EVP, CAO and GC | F | Common Stock, par value $0.01 per share | 3441 | $125.84 | 34,112.0000 | 16,622,000 | 9.16% | 0.02% |
| March 5, 2026 | DONNAN JOHN MALCOLM | EVP, CAO and GC | A | Common Stock, par value $0.01 per share | 11649 | $0.00 | 37,553.0000 | 16,622,000 | 44.97% | 0.07% |
| March 5, 2026 | DONNAN JOHN MALCOLM | EVP, CAO and GC | A | Common Stock, par value $0.01 per share | 3699 | $0.00 | 25,904.0000 | 16,622,000 | 16.66% | 0.02% |
| Feb. 23, 2026 | West Neal E | EVP & CFO | S | Common Stock, par value $0.01 per share | 5000 | $121.72 | 31,735.0000 | 16,622,000 | 13.61% | 0.03% |
| Feb. 23, 2026 | DONNAN JOHN MALCOLM | EVP, CAO and GC | S | Common Stock, par value $0.01 per share | 18461 | $125.08 | 22,205.0000 | 16,622,000 | 45.40% | 0.11% |
| Feb. 23, 2026 | Robb Thomas H. | EVP - Manufacturing | A | Common Stock, par value $0.01 per share | 440 | $0.00 | 14,944.0000 | 16,622,000 | 3.03% | 0.00% |
| Feb. 19, 2026 | Gheorghe Iulian | SVP - Adv Eng & Innovation | F | Common Stock, par value $0.01 per share | 76 | $127.05 | 3,987.0000 | 16,622,000 | 1.87% | 0.00% |
| Nov. 21, 2025 | Harvey Keith | President & CEO | D | Common Stock, par value $0.01 per share | 33000 | $90.34 | 103,231.0000 | 16,612,000 | 24.22% | 0.20% |
| Nov. 7, 2025 | Narayan Vijai | VP, Corp Ctrl & CAO | F | Common Stock, par value $0.01 per share | 163 | $94.53 | 7,363.0000 | 16,612,000 | 2.17% | 0.00% |
| Nov. 7, 2025 | Tiffany Blain | EVP - Sales & Marketing | S | Common Stock, par value $0.01 per share | 8656 | $93.92 | 26,275.0000 | 16,612,000 | 24.78% | 0.05% |
| Sept. 18, 2025 | HOFFMAN JAMES DONALD | Not found | A | Common Stock, par value $0.01 per share | 1022 | $77.03 | 2,385.0000 | 16,319,000 | 74.98% | 0.01% |
| Sept. 18, 2025 | HOFFMAN JAMES DONALD | Not found | A | Common Stock, par value $0.01 per share | 1363 | $0.00 | 1,363.0000 | 16,319,000 | 9999.99% | 0.01% |
| Aug. 12, 2025 | Tiffany Blain | EVP - Sales & Marketing | F | Common Stock, par value $0.01 per share | 6982 | $74.72 | 34,931.0000 | 16,319,000 | 16.66% | 0.04% |
| Aug. 12, 2025 | Walsh Jason | EVP - Manufacturing | F | Common Stock, par value $0.01 per share | 7236 | $74.72 | 42,770.0000 | 16,319,000 | 14.47% | 0.04% |
| June 10, 2025 | arnold michael c | Not found | A | Common Stock, par value $0.01 per share | 918 | $73.49 | 10,659.0000 | 16,319,000 | 9.42% | 0.01% |
| June 10, 2025 | STEBBINS DONALD J | Not found | A | Common Stock, par value $0.01 per share | 1905 | $0.00 | 14,040.0000 | 16,319,000 | 15.70% | 0.01% |
| June 10, 2025 | Williams Kevin W | Not found | A | Common Stock, par value $0.01 per share | 1905 | $0.00 | 8,562.0000 | 16,319,000 | 28.62% | 0.01% |
| June 10, 2025 | Wilcox Brett | Not found | A | Common Stock, par value $0.01 per share | 1905 | $0.00 | 25,200.0000 | 16,319,000 | 8.18% | 0.01% |
| June 10, 2025 | Wilcox Brett | Not found | A | Common Stock, par value $0.01 per share | 1592 | $73.49 | 26,792.0000 | 16,319,000 | 6.32% | 0.01% |
| June 10, 2025 | MINOR GLENDA J | Not found | A | Common Stock, par value $0.01 per share | 1905 | $0.00 | 1,905.0000 | 16,319,000 | 9999.99% | 0.01% |
| June 10, 2025 | MINOR GLENDA J | Not found | A | Common Stock, par value $0.01 per share | 1490 | $73.49 | 3,395.0000 | 16,319,000 | 78.22% | 0.01% |
| June 10, 2025 | Grimley Richard P. | Not found | A | Common Stock, par value $0.01 per share | 1905 | $0.00 | 6,102.0000 | 16,319,000 | 45.39% | 0.01% |
| June 10, 2025 | MARTIN LAURALEE | Not found | A | Common Stock, par value $0.01 per share | 1905 | $0.00 | 6,719.0000 | 16,319,000 | 39.57% | 0.01% |
| June 10, 2025 | MARTIN LAURALEE | Not found | A | Common Stock, par value $0.01 per share | 1626 | $73.49 | 8,345.0000 | 16,319,000 | 24.20% | 0.01% |
| June 10, 2025 | Foster David A | Not found | A | Common Stock, par value $0.01 per share | 1905 | $0.00 | 23,546.0000 | 16,319,000 | 8.80% | 0.01% |
| June 10, 2025 | Glas Kimberly Thompson | Not found | A | Common Stock, par value $0.01 per share | 1905 | $0.00 | 2,680.0000 | 16,319,000 | 245.81% | 0.01% |
| June 10, 2025 | arnold michael c | Not found | A | Common Stock, par value $0.01 per share | 1905 | $0.00 | 9,741.0000 | 16,319,000 | 24.31% | 0.01% |
| April 30, 2025 | West Neal E | EVP & CFO | A | Common Stock, par value $0.01 per share | 39 | $63.51 | 36,735.0000 | 16,319,000 | 0.11% | 0.00% |
| April 30, 2025 | West Neal E | EVP & CFO | A | Common Stock, par value $0.01 per share | 461 | $63.42 | 36,696.0000 | 16,319,000 | 1.27% | 0.00% |
| March 5, 2025 | West Neal E | EVP & CFO | A | Common Stock, par value $0.01 per share | 7150 | $0.00 | 35,439.0000 | 16,319,000 | 25.27% | 0.04% |
| March 5, 2025 | Walsh Jason | EVP - Manufacturing | F | Common Stock, par value $0.01 per share | 772 | $69.00 | 50,006.0000 | 16,319,000 | 1.52% | 0.00% |
| March 5, 2025 | Walsh Jason | EVP - Manufacturing | F | Common Stock, par value $0.01 per share | 302 | $69.00 | 50,778.0000 | 16,319,000 | 0.59% | 0.00% |
| March 5, 2025 | Walsh Jason | EVP - Manufacturing | A | Common Stock, par value $0.01 per share | 1041 | $0.00 | 51,080.0000 | 16,319,000 | 2.08% | 0.01% |
| March 5, 2025 | Walsh Jason | EVP - Manufacturing | A | Common Stock, par value $0.01 per share | 4472 | $0.00 | 50,039.0000 | 16,319,000 | 9.81% | 0.03% |
| March 5, 2025 | DONNAN JOHN MALCOLM | EVP, CAO and GC | F | Common Stock, par value $0.01 per share | 895 | $69.00 | 40,666.0000 | 16,319,000 | 2.15% | 0.01% |
| March 5, 2025 | DONNAN JOHN MALCOLM | EVP, CAO and GC | F | Common Stock, par value $0.01 per share | 614 | $69.00 | 41,561.0000 | 16,319,000 | 1.46% | 0.00% |
| March 5, 2025 | DONNAN JOHN MALCOLM | EVP, CAO and GC | A | Common Stock, par value $0.01 per share | 2299 | $0.00 | 42,175.0000 | 16,319,000 | 5.77% | 0.01% |
| March 5, 2025 | DONNAN JOHN MALCOLM | EVP, CAO and GC | A | Common Stock, par value $0.01 per share | 6774 | $0.00 | 39,876.0000 | 16,319,000 | 20.46% | 0.04% |
| March 5, 2025 | West Neal E | EVP & CFO | F | Common Stock, par value $0.01 per share | 611 | $69.00 | 37,127.0000 | 16,319,000 | 1.62% | 0.00% |
| March 5, 2025 | West Neal E | EVP & CFO | A | Common Stock, par value $0.01 per share | 2299 | $0.00 | 37,738.0000 | 16,319,000 | 6.49% | 0.01% |
| March 5, 2025 | Tiffany Blain | EVP - Sales & Marketing | A | Common Stock, par value $0.01 per share | 3261 | $0.00 | 41,854.0000 | 16,319,000 | 8.45% | 0.02% |
| March 5, 2025 | Tiffany Blain | EVP - Sales & Marketing | A | Common Stock, par value $0.01 per share | 973 | $0.00 | 42,827.0000 | 16,319,000 | 2.32% | 0.01% |
| March 5, 2025 | Tiffany Blain | EVP - Sales & Marketing | F | Common Stock, par value $0.01 per share | 298 | $69.00 | 42,529.0000 | 16,319,000 | 0.70% | 0.00% |
| March 5, 2025 | Tiffany Blain | EVP - Sales & Marketing | F | Common Stock, par value $0.01 per share | 616 | $69.00 | 41,913.0000 | 16,319,000 | 1.45% | 0.00% |
| March 5, 2025 | Harvey Keith | President & CEO | A | Common Stock, par value $0.01 per share | 27299 | $0.00 | 130,849.0000 | 16,319,000 | 26.36% | 0.17% |
| March 5, 2025 | Harvey Keith | President & CEO | A | Common Stock, par value $0.01 per share | 10323 | $0.00 | 141,172.0000 | 16,319,000 | 7.89% | 0.06% |
| March 5, 2025 | Harvey Keith | President & CEO | F | Common Stock, par value $0.01 per share | 2514 | $69.00 | 138,658.0000 | 16,319,000 | 1.78% | 0.02% |
| March 5, 2025 | Harvey Keith | President & CEO | F | Common Stock, par value $0.01 per share | 2427 | $69.00 | 136,231.0000 | 16,319,000 | 1.75% | 0.01% |
| March 5, 2025 | Narayan Vijai | VP, Corp Ctrl & CAO | A | Common Stock, par value $0.01 per share | 1342 | $0.00 | 7,526.0000 | 16,319,000 | 21.70% | 0.01% |
| March 5, 2025 | West Neal E | EVP & CFO | F | Common Stock, par value $0.01 per share | 892 | $69.00 | 36,235.0000 | 16,319,000 | 2.40% | 0.01% |
| March 5, 2025 | Parkinson Ray | SVP - AE & Innovation | A | Common Stock, par value $0.01 per share | 3086 | $0.00 | 23,937.0000 | 16,319,000 | 14.80% | 0.02% |
| March 5, 2025 | Parkinson Ray | SVP - AE & Innovation | A | Common Stock, par value $0.01 per share | 1081 | $0.00 | 25,018.0000 | 16,319,000 | 4.52% | 0.01% |
| March 5, 2025 | Parkinson Ray | SVP - AE & Innovation | F | Common Stock, par value $0.01 per share | 445 | $69.00 | 24,573.0000 | 16,319,000 | 1.78% | 0.00% |
| March 5, 2025 | Parkinson Ray | SVP - AE & Innovation | F | Common Stock, par value $0.01 per share | 645 | $69.00 | 23,928.0000 | 16,319,000 | 2.62% | 0.00% |
| June 7, 2023 | Wilcox Brett | Not found | A | Common Stock, par value $0.01 per share | 951 | $63.08 | 21,209.0000 | 15,906,000 | 4.69% | 0.01% |
| June 7, 2023 | Wilcox Brett | Not found | A | Common Stock, par value $0.01 per share | 2060 | $0.00 | 20,258.0000 | 15,906,000 | 11.32% | 0.01% |
| Jan. 10, 2025 | Glas Kimberly Thompson | Not found | A | Common Stock, par value $0.01 per share | 775 | $0.00 | 775.0000 | 16,319,000 | 9999.99% | 0.00% |
| Nov. 7, 2024 | Narayan Vijai | VP and CAO | F | Common Stock, par value $0.01 per share | 163 | $83.53 | 6,184.0000 | 16,335,000 | 2.57% | 0.00% |
| July 29, 2024 | Harvey Keith | President & CEO | P | Common Stock, par value $0.01 per share | 2536 | $77.25 | 103,550.0000 | 16,131,000 | 2.51% | 0.02% |
| July 29, 2024 | Harvey Keith | President & CEO | P | Common Stock, par value $0.01 per share | 52 | $76.25 | 101,014.0000 | 16,131,000 | 0.05% | 0.00% |
| June 11, 2024 | arnold michael c | Not found | A | Common Stock, par value $0.01 per share | 1393 | $96.89 | 7,836.0000 | 16,131,000 | 21.62% | 0.01% |
| June 11, 2024 | Grimley Richard P. | Not found | A | Common Stock, par value $0.01 per share | 216 | $96.89 | 4,197.0000 | 16,131,000 | 5.43% | 0.00% |
| June 11, 2024 | Grimley Richard P. | Not found | A | Common Stock, par value $0.01 per share | 1444 | $0.00 | 3,981.0000 | 16,131,000 | 56.92% | 0.01% |
| June 11, 2024 | arnold michael c | Not found | A | Common Stock, par value $0.01 per share | 1444 | $0.00 | 6,443.0000 | 16,131,000 | 28.89% | 0.01% |
| June 11, 2024 | MARTIN LAURALEE | Not found | A | Common Stock, par value $0.01 per share | 1444 | $0.00 | 3,504.0000 | 16,131,000 | 70.10% | 0.01% |
| June 11, 2024 | Foster David A | Not found | A | Common Stock, par value $0.01 per share | 1444 | $0.00 | 21,641.0000 | 16,131,000 | 7.15% | 0.01% |
| June 11, 2024 | Sebastian Teresa Mosley | Not found | A | Common Stock, par value $0.01 per share | 1444 | $0.00 | 9,684.0000 | 16,131,000 | 17.52% | 0.01% |
| June 11, 2024 | Sebastian Teresa Mosley | Not found | A | Common Stock, par value $0.01 per share | 241 | $96.89 | 9,925.0000 | 16,131,000 | 2.49% | 0.00% |
| June 11, 2024 | HOCKEMA JACK A | Not found | A | Common Stock, par value $0.01 per share | 2683 | $96.89 | 35,286.0000 | 16,131,000 | 8.23% | 0.02% |
| June 11, 2024 | HOCKEMA JACK A | Not found | F | Common Stock, par value $0.01 per share | 1044 | $96.89 | 34,242.0000 | 16,131,000 | 2.96% | 0.01% |
| June 11, 2024 | Williams Kevin W | Not found | A | Common Stock, par value $0.01 per share | 1444 | $0.00 | 6,657.0000 | 16,131,000 | 27.70% | 0.01% |
| June 11, 2024 | Wilcox Brett | Not found | A | Common Stock, par value $0.01 per share | 1444 | $0.00 | 22,653.0000 | 16,131,000 | 6.81% | 0.01% |
| June 11, 2024 | Wilcox Brett | Not found | A | Common Stock, par value $0.01 per share | 642 | $96.89 | 23,295.0000 | 16,131,000 | 2.83% | 0.00% |
| June 11, 2024 | STEBBINS DONALD J | Not found | A | Common Stock, par value $0.01 per share | 1444 | $0.00 | 12,135.0000 | 16,131,000 | 13.51% | 0.01% |
| June 11, 2024 | MARTIN LAURALEE | Not found | A | Common Stock, par value $0.01 per share | 1310 | $96.89 | 4,814.0000 | 16,131,000 | 37.39% | 0.01% |
| June 11, 2024 | arnold michael c | Not found | A | Common Stock, par value $0.01 per share | 1444 | $0.00 | 6,443.0000 | 16,131,000 | 28.89% | 0.01% |
| June 11, 2024 | arnold michael c | Not found | A | Common Stock, par value $0.01 per share | 557 | $96.89 | 7,000.0000 | 16,131,000 | 8.65% | 0.00% |
| June 11, 2024 | Grimley Richard P. | Not found | A | Common Stock, par value $0.01 per share | 1444 | $0.00 | 3,981.0000 | 16,131,000 | 56.92% | 0.01% |
| June 11, 2024 | Grimley Richard P. | Not found | A | Common Stock, par value $0.01 per share | 108 | $96.89 | 4,089.0000 | 16,131,000 | 2.71% | 0.00% |
| May 15, 2024 | Parkinson Ray | SVP - AE & Innovation | S | Common Stock, par value $0.01 per share | 3254 | $100.53 | 20,851.0000 | 16,131,000 | 13.50% | 0.02% |
| April 3, 2024 | Tiffany Blain | EVP - Sales & Marketing | F | Common Stock, par value $0.01 per share | 1344 | $92.25 | 38,593.0000 | 16,131,000 | 3.37% | 0.01% |
| March 5, 2024 | Walsh Jason | EVP - Manufacturing | A | Common Stock, par value $0.01 per share | 4633 | $0.00 | 45,974.0000 | 16,131,000 | 11.21% | 0.03% |
| March 5, 2024 | Harvey Keith | President & CEO | F | Common Stock, par value $0.01 per share | 1803 | $71.76 | 100,962.0000 | 16,131,000 | 1.75% | 0.01% |
| March 5, 2024 | Harvey Keith | President & CEO | A | Common Stock, par value $0.01 per share | 27471 | $0.00 | 102,765.0000 | 16,131,000 | 36.48% | 0.17% |
| March 5, 2024 | Narayan Vijai | VP and CAO | A | Common Stock, par value $0.01 per share | 1500 | $0.00 | 6,347.0000 | 16,131,000 | 30.95% | 0.01% |
| March 5, 2024 | Narayan Vijai | VP and CAO | A | Common Stock, par value $0.01 per share | 1351 | $0.00 | 4,847.0000 | 16,131,000 | 38.64% | 0.01% |
| March 5, 2024 | DONNAN JOHN MALCOLM | EVP, CAO and GC | F | Common Stock, par value $0.01 per share | 3288 | $71.76 | 33,102.0000 | 16,131,000 | 9.04% | 0.02% |
| March 5, 2024 | DONNAN JOHN MALCOLM | EVP, CAO and GC | A | Common Stock, par value $0.01 per share | 6949 | $0.00 | 36,390.0000 | 16,131,000 | 23.60% | 0.04% |
| March 5, 2024 | West Neal E | EVP & CFO | F | Common Stock, par value $0.01 per share | 3268 | $71.76 | 28,289.0000 | 16,131,000 | 10.36% | 0.02% |
| March 5, 2024 | West Neal E | EVP & CFO | A | Common Stock, par value $0.01 per share | 7335 | $0.00 | 31,557.0000 | 16,131,000 | 30.28% | 0.05% |
| March 5, 2024 | Tiffany Blain | EVP - Sales & Marketing | F | Common Stock, par value $0.01 per share | 349 | $71.76 | 39,937.0000 | 16,131,000 | 0.87% | 0.00% |
| March 5, 2024 | Walsh Jason | EVP - Manufacturing | F | Common Stock, par value $0.01 per share | 407 | $71.76 | 45,567.0000 | 16,131,000 | 0.89% | 0.00% |
| March 5, 2024 | Tiffany Blain | EVP - Sales & Marketing | A | Common Stock, par value $0.01 per share | 3281 | $0.00 | 40,286.0000 | 16,131,000 | 8.87% | 0.02% |
| March 5, 2024 | Parkinson Ray | SVP - Advanced Engineering | F | Common Stock, par value $0.01 per share | 618 | $71.76 | 24,105.0000 | 16,131,000 | 2.50% | 0.00% |
| March 5, 2024 | Parkinson Ray | SVP - Advanced Engineering | A | Common Stock, par value $0.01 per share | 3165 | $0.00 | 24,723.0000 | 16,131,000 | 14.68% | 0.02% |
| Feb. 29, 2024 | MARTIN LAURALEE | Not found | G | Common Stock, par value $0.01 per share | 15904 | $0.00 | 2,060.0000 | 16,131,000 | 88.53% | 0.10% |