KAISER ALUMINUM CORP
Total Trades
22
Buys
0
Sells
22
Largest Trade
$1M+
Insiders
8
Institutional Funds
222
Inst. Value
$1M+
Activist Filings
28
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| DONNAN JOHN MALCOLM | EVP, CAO and GC | SELL | $1M+ | 18K | $125.08 | Feb 25, 2026 |
| West Neal E | EVP & CFO | SELL | $500K+ | 5K | $121.72 | Feb 25, 2026 |
| Tiffany Blain | EVP - Sales & Mark… | SELL | $500K+ | 9K | $93.92 | Nov 11, 2025 |
| Parkinson Ray | SVP - Advanced Eng… | SELL | $100K–$500K | 5K | $79.75 | Aug 4, 2023 |
| West Neal E | EVP & CFO | SELL | $15K–$50K | 400 | $84.47 | Jan 12, 2023 |
| West Neal E | EVP & CFO | SELL | $15K–$50K | 400 | $80.13 | Dec 14, 2022 |
| West Neal E | EVP & CFO | SELL | $15K–$50K | 400 | $86.42 | Nov 14, 2022 |
| West Neal E | EVP & CFO | SELL | $15K–$50K | 400 | $67.85 | Oct 12, 2022 |
| West Neal E | EVP & CFO | SELL | $15K–$50K | 400 | $78.32 | Sep 14, 2022 |
| West Neal E | EVP & CFO | SELL | $15K–$50K | 400 | $73.38 | Aug 12, 2022 |
| West Neal E | EVP & CFO | SELL | $15K–$50K | 400 | $73.52 | Jul 12, 2022 |
| West Neal E | EVP & CFO | SELL | $15K–$50K | 400 | $92.56 | Jun 14, 2022 |
| Weaver Brant | VP - Strategic Dev… | SELL | $15K–$50K | 282 | $102.15 | Jun 8, 2022 |
| West Neal E | EVP & CFO | SELL | $15K–$50K | 400 | $96.96 | May 24, 2022 |
| Miller Del L | VP Treasury | SELL | $50K–$100K | 510 | $106.50 | May 20, 2022 |
| HOCKEMA JACK A | Director | SELL | $15K–$50K | 400 | $105.47 | May 20, 2022 |
| HOCKEMA JACK A | Director | SELL | $50K–$100K | 600 | $105.13 | Apr 25, 2022 |
| Gerard Leo Wilfred | Director | SELL | $50K–$100K | 663 | $92.48 | Mar 30, 2022 |
| HOCKEMA JACK A | Director | SELL | $50K–$100K | 750 | $91.71 | Mar 22, 2022 |
| West Neal E | EVP & CFO | SELL | $15K–$50K | 400 | $96.53 | Feb 11, 2022 |
| HOCKEMA JACK A | Director | SELL | $100K–$500K | 1K | $105.36 | Jan 15, 2022 |
| West Neal E | EVP & CFO | SELL | $15K–$50K | 400 | $100.25 | Jan 12, 2022 |
Institutional Ownership
13F filings as of Dec 31, 2025 · 222 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| VANGUARD GROUP INC | 2.0M | $1M+ | SH |
| STATE STREET CORP | 966K | $1M+ | SH |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | 908K | $1M+ | SH |
| DIMENSIONAL FUND ADVISORS LP | 798K | $1M+ | SH |
| AMERICAN CENTURY COMPANIES INC | 593K | $1M+ | SH |
| BARROW HANLEY MEWHINNEY & STRAUSS LLC | 347K | $1M+ | SH |
| GEODE CAPITAL MANAGEMENT, LLC | 341K | $1M+ | SH |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 290K | $1M+ | SH |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 272K | $1M+ | SH |
| Tributary Capital Management, LLC | 233K | $1M+ | SH |
| BRIGHTLINE CAPITAL MANAGEMENT, LLC | 168K | $1M+ | SH |
| Fisher Asset Management, LLC | 157K | $1M+ | SH |
| Bank of New York Mellon Corp | 152K | $1M+ | SH |
| NFJ INVESTMENT GROUP, LLC | 120K | $1M+ | SH |
| THIRD AVENUE MANAGEMENT LLC | 85K | $1M+ | SH |
| PRINCIPAL FINANCIAL GROUP INC | 76K | $1M+ | SH |
| WINSLOW ASSET MANAGEMENT INC | 76K | $1M+ | SH |
| Empowered Funds, LLC | 74K | $1M+ | SH |
| BlackRock, Inc. | 71K | $1M+ | SH |
| ICON ADVISERS INC/CO | 66K | $1M+ | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
NOMURA ASSET MANAGEMENT INTERNATIONAL INC.
SC 13G · Feb 17, 2026
5.6%
908K shares
SC 13G/A · Feb 13, 2026
0.0%
0 shares
BARROW HANLEY MEWHINNEY & STRAUSS LLC
SC 13G · Nov 12, 2025
4.8%
773K shares
BARROW HANLEY MEWHINNEY & STRAUSS LLC
SC 13G · Aug 12, 2025
5.4%
873K shares
SC 13G/A · Apr 29, 2025
16.1%
2.6M shares
SC 13G · Apr 15, 2025
5.0%
812K shares
BARROW HANLEY MEWHINNEY & STRAUSS LLC
SC 13G · Feb 14, 2025
4.9%
786K shares
SC 13G/A · Feb 5, 2025
19.4%
3.1M shares
Victory Capital Management, Inc.
SC 13G/A · Jan 27, 2025
2.9%
452K shares
Barrow Hanley Global Investors 752403190
SC 13G · Nov 13, 2024
5.2%
823K shares
SC 13G/A · Nov 12, 2024
13.4%
2.2M shares
Victory Capital Management, Inc.
SC 13G · Nov 7, 2024
5.3%
848K shares
SC 13G/A · Nov 7, 2024
3.4%
544K shares
SC 13G/A · Nov 4, 2024
13.4%
2.2M shares
SC 13G · Feb 14, 2024
5.4%
859K shares
The Vanguard Group - 23-1945930
SC 13G/A · Feb 13, 2024
11.8%
1.9M shares
Barrow Hanley Global Investors 752403190
SC 13G · Feb 13, 2024
0.0%
824K shares
STATE STREET CORPORATION I.R.S. IDENTIFICATION NO. OF THE ABOVE PERSON 04-2456637
SC 13G/A · Jan 25, 2024
6.2%
0 shares
SC 13G/A · Jan 19, 2024
18.2%
2.9M shares
SC 13G/A · Feb 14, 2023
4.8%
762K shares
STATE STREET CORPORATION I.R.S. IDENTIFICATION NO. OF THE ABOVE PERSON 04-2456637
SC 13G/A · Feb 3, 2023
5.2%
0 shares
Victory Capital Management Inc. 13-2700161
SC 13G/A · Jan 31, 2023
8.7%
1.4M shares
SC 13G/A · Jan 26, 2023
16.6%
2.6M shares
SC 13G/A · Jan 20, 2023
16.6%
2.6M shares
SC 13G/A · Feb 14, 2022
5.1%
815K shares
STATE STREET CORPORATION I.R.S. IDENTIFICATION NO. OF THE ABOVE PERSON 04-2456637
SC 13G/A · Feb 11, 2022
5.5%
0 shares
SC 13G/A · Jan 27, 2022
16.4%
2.6M shares
SC 13G/A · Jan 25, 2022
16.4%
2.6M shares