Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
Common stock purchase or sale:
| Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
| 2026-04-29 Sale | 2026-05-01 4:40 pm | KAISER ALUMINUM CORP | KALU | Grimley Richard P. Director | 1,524 | $171.52 | $261,396 | 4,578 (Direct) | View |
| 2026-04-29 Sale | 2026-05-01 4:30 pm | KAISER ALUMINUM CORP | KALU | Harvey Keith President & CEO | 3,031 | $173.13 | $524,757 | 94,308 (Direct) | View |
| 2026-04-27 Sale | 2026-04-29 4:30 pm | KAISER ALUMINUM CORP | KALU | Wilcox Brett Director | 15,000 | $174.44 | $2,616,600 | 11,792 (Indirect Direct) | View |
| 2026-04-27 Sale | 2026-04-29 4:30 pm | KAISER ALUMINUM CORP | KALU | DONNAN JOHN MALCOLM EVP, CAO and GC | 2,743 | $178.2 | $488,807 | 28,200 (Direct) | View |
| 2026-04-27 Sale | 2026-04-29 4:30 pm | KAISER ALUMINUM CORP | KALU | Gheorghe Iulian SVP - Adv Eng & Innovation | 175 | $174.22 | $30,489 | 4,448 (Direct) | View |
| 2026-04-28 Sale | 2026-04-29 4:30 pm | KAISER ALUMINUM CORP | KALU | West Neal E EVP & CFO | 5,000 | $173.29 | $866,450 | 37,481 (Indirect Direct) | View |
| 2026-04-27 Sale | 2026-04-29 4:30 pm | KAISER ALUMINUM CORP | KALU | Harvey Keith President & CEO | 47,001 | $175.09 | $8,229,405 | 97,339 (Direct) | View |
| 2026-02-23 Sale | 2026-02-25 4:55 pm | KAISER ALUMINUM CORP | KALU | DONNAN JOHN MALCOLM EVP, CAO and GC | 18,461 | $125.08 | $2,309,024 | 22,205 (Direct) | View |
| 2026-02-23 Sale | 2026-02-25 4:54 pm | KAISER ALUMINUM CORP | KALU | West Neal E EVP & CFO | 5,000 | $121.72 | $608,600 | 31,735 (Indirect Direct) | View |
| 2025-11-21 Sale | 2025-11-25 5:00 pm | KAISER ALUMINUM CORP | KALU | Harvey Keith President & CEO | 33,000 | $90.34 | $2,981,220 | 103,231 (Direct) | View |
| 2025-11-07 Sale | 2025-11-10 7:36 pm | KAISER ALUMINUM CORP | KALU | Tiffany Blain EVP - Sales & Marketing | 8,656 | $93.92 | $812,997 | 26,275 (Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
| 2026-06-04 Option Award | 2026-06-05 6:19 pm | N/A N/A | KAISER ALUMINUM CORP | KALU | arnold michael c Director | 786 | $0 | 11,445 (Direct) | View |
| 2026-06-04 Option Award | 2026-06-05 6:11 pm | N/A N/A | KAISER ALUMINUM CORP | KALU | Glas Kimberly Thompson Director | 786 | $0 | 3,466 (Direct) | View |
| 2026-06-04 Option Award | 2026-06-05 5:53 pm | N/A N/A | KAISER ALUMINUM CORP | KALU | STEBBINS DONALD J Director | 786 | $0 | 15,457 (Direct) | View |
| 2026-06-04 Option Award | 2026-06-05 5:53 pm | N/A N/A | KAISER ALUMINUM CORP | KALU | STEBBINS DONALD J Director | 631 | $178.1 | 15,457 (Direct) | View |
| 2026-06-04 Option Award | 2026-06-05 5:50 pm | N/A N/A | KAISER ALUMINUM CORP | KALU | Wilcox Brett Director | 786 | $0 | 12,906 (Direct) | View |
| 2026-06-04 Option Award | 2026-06-05 5:50 pm | N/A N/A | KAISER ALUMINUM CORP | KALU | Wilcox Brett Director | 328 | $178.1 | 12,906 (Direct) | View |
| 2026-06-04 Option Award | 2026-06-05 5:49 pm | N/A N/A | KAISER ALUMINUM CORP | KALU | HOFFMAN JAMES DONALD Director | 786 | $0 | 3,760 (Direct) | View |
| 2026-06-04 Option Award | 2026-06-05 5:49 pm | N/A N/A | KAISER ALUMINUM CORP | KALU | HOFFMAN JAMES DONALD Director | 589 | $178.1 | 3,760 (Direct) | View |
| 2026-06-04 Option Award | 2026-06-05 5:46 pm | N/A N/A | KAISER ALUMINUM CORP | KALU | Grimley Richard P. Director | 786 | $0 | 5,364 (Direct) | View |
| 2026-06-04 Option Award | 2026-06-05 5:17 pm | N/A N/A | KAISER ALUMINUM CORP | KALU | MINOR GLENDA J Director | 786 | $0 | 4,516 (Direct) | View |
| 2026-06-04 Option Award | 2026-06-05 5:17 pm | N/A N/A | KAISER ALUMINUM CORP | KALU | MINOR GLENDA J Director | 335 | $178.1 | 4,516 (Direct) | View |
| 2026-06-04 Option Award | 2026-06-05 5:15 pm | N/A N/A | KAISER ALUMINUM CORP | KALU | Foster David A Director | 786 | $0 | 24,332 (Direct) | View |
| 2026-04-28 Gift | 2026-04-29 4:30 pm | N/A N/A | KAISER ALUMINUM CORP | KALU | DONNAN JOHN MALCOLM EVP, CAO and GC | 1,500 | $0 | 28,200 (Direct) | View |
| 2026-03-05 Option Award | 2026-03-09 4:30 pm | N/A N/A | KAISER ALUMINUM CORP | KALU | Harvey Keith President & CEO | 65,690 | $0 | 144,340 (Direct) | View |
| 2026-03-05 Tax Withholding | 2026-03-09 4:30 pm | N/A N/A | KAISER ALUMINUM CORP | KALU | Harvey Keith President & CEO | 24,581 | $125.84 | 144,340 (Direct) | View |
| 2026-03-05 Option Award | 2026-03-09 4:30 pm | N/A N/A | KAISER ALUMINUM CORP | KALU | Robb Thomas H. EVP - Manufacturing | 2,954 | $0 | 17,898 (Direct) | View |
| 2026-03-05 Option Award | 2026-03-09 4:30 pm | N/A N/A | KAISER ALUMINUM CORP | KALU | Gheorghe Iulian SVP - Adv Eng & Innovation | 852 | $0 | 4,623 (Direct) | View |
| 2026-03-05 Tax Withholding | 2026-03-09 4:30 pm | N/A N/A | KAISER ALUMINUM CORP | KALU | Gheorghe Iulian SVP - Adv Eng & Innovation | 216 | $125.84 | 4,623 (Direct) | View |
| 2026-03-05 Option Award | 2026-03-09 4:30 pm | N/A N/A | KAISER ALUMINUM CORP | KALU | Barger Hugh J. III EVP - Sales & Marketing | 1,686 | $0 | 5,711 (Direct) | View |
| 2026-03-05 Option Award | 2026-03-09 4:30 pm | N/A N/A | KAISER ALUMINUM CORP | KALU | Narayan Vijai VP, Corp Ctrl & CAO | 733 | $0 | 7,517 (Direct) | View |
| 2026-03-05 Tax Withholding | 2026-03-09 4:30 pm | N/A N/A | KAISER ALUMINUM CORP | KALU | Narayan Vijai VP, Corp Ctrl & CAO | 579 | $125.84 | 7,517 (Direct) | View |
| 2026-03-05 Option Award | 2026-03-09 4:30 pm | N/A N/A | KAISER ALUMINUM CORP | KALU | West Neal E EVP & CFO | 16,201 | $0 | 42,481 (Direct) | View |
| 2026-03-05 Tax Withholding | 2026-03-09 4:30 pm | N/A N/A | KAISER ALUMINUM CORP | KALU | West Neal E EVP & CFO | 5,455 | $125.84 | 42,481 (Direct) | View |
| 2026-03-05 Option Award | 2026-03-09 4:30 pm | N/A N/A | KAISER ALUMINUM CORP | KALU | DONNAN JOHN MALCOLM EVP, CAO and GC | 15,348 | $0 | 32,443 (Direct) | View |
| 2026-03-05 Tax Withholding | 2026-03-09 4:30 pm | N/A N/A | KAISER ALUMINUM CORP | KALU | DONNAN JOHN MALCOLM EVP, CAO and GC | 5,110 | $125.84 | 32,443 (Direct) | View |
| 2026-02-23 Option Award | 2026-02-25 4:57 pm | N/A N/A | KAISER ALUMINUM CORP | KALU | Robb Thomas H. EVP - Manufacturing | 440 | $0 | 14,944 (Direct) | View |
| 2026-02-19 Tax Withholding | 2026-02-20 4:45 pm | N/A N/A | KAISER ALUMINUM CORP | KALU | Gheorghe Iulian SVP - Adv Eng & Innovation | 76 | $127.05 | 3,987 (Direct) | View |
Ownership | 2026-01-14 5:59 pm | N/A N/A | KAISER ALUMINUM CORP | KALU | Robb Thomas H. EVP - Manufacturing | 0 | $0 | 14,504 (Direct) | View |
Ownership | 2026-01-12 7:08 pm | N/A N/A | KAISER ALUMINUM CORP | KALU | Gheorghe Iulian SVP - Adv Eng & Innovation | 0 | $0 | 4,063 (Direct) | View |
Ownership | 2026-01-12 7:02 pm | N/A N/A | KAISER ALUMINUM CORP | KALU | Barger Hugh J. III EVP - Sales & Marketing | 0 | $0 | 4,025 (Direct) | View |
| 2025-11-07 Tax Withholding | 2025-11-10 7:26 pm | N/A N/A | KAISER ALUMINUM CORP | KALU | Narayan Vijai VP, Corp Ctrl & CAO | 163 | $94.53 | 7,363 (Direct) | View |
| 2025-09-18 Option Award | 2025-09-19 5:15 pm | N/A N/A | KAISER ALUMINUM CORP | KALU | HOFFMAN JAMES DONALD Director | 1,363 | $0 | 2,385 (Direct) | View |
| 2025-09-18 Option Award | 2025-09-19 5:15 pm | N/A N/A | KAISER ALUMINUM CORP | KALU | HOFFMAN JAMES DONALD Director | 1,022 | $77.03 | 2,385 (Direct) | View |
| 2025-08-12 Tax Withholding | 2025-08-14 5:00 pm | N/A N/A | KAISER ALUMINUM CORP | KALU | Walsh Jason EVP - Manufacturing | 7,236 | $74.72 | 42,770 (Direct) | View |
| 2025-08-12 Tax Withholding | 2025-08-14 5:00 pm | N/A N/A | KAISER ALUMINUM CORP | KALU | Tiffany Blain EVP - Sales & Marketing | 6,982 | $74.72 | 34,931 (Direct) | View |
| 2025-06-10 Option Award | 2025-06-12 4:30 pm | N/A N/A | KAISER ALUMINUM CORP | KALU | STEBBINS DONALD J Director | 1,905 | $0 | 14,040 (Direct) | View |
| 2025-06-10 Option Award | 2025-06-12 4:30 pm | N/A N/A | KAISER ALUMINUM CORP | KALU | Williams Kevin W Director | 1,905 | $0 | 8,562 (Direct) | View |
| 2025-06-10 Option Award | 2025-06-12 4:30 pm | N/A N/A | KAISER ALUMINUM CORP | KALU | Wilcox Brett Director | 1,905 | $0 | 26,792 (Direct) | View |
| 2025-06-10 Option Award | 2025-06-12 4:30 pm | N/A N/A | KAISER ALUMINUM CORP | KALU | Wilcox Brett Director | 1,592 | $73.49 | 26,792 (Direct) | View |
| 2025-06-10 Option Award | 2025-06-12 4:30 pm | N/A N/A | KAISER ALUMINUM CORP | KALU | MINOR GLENDA J Director | 1,905 | $0 | 3,395 (Direct) | View |
| 2025-06-10 Option Award | 2025-06-12 4:30 pm | N/A N/A | KAISER ALUMINUM CORP | KALU | MINOR GLENDA J Director | 1,490 | $73.49 | 3,395 (Direct) | View |