Kaiser Aluminum Corporation (KALU) Insider Trading
Over the last 6 months, 210 institutions increased and 201 reduced their position (13F).
Insider Activity
Sentiment
50/100
Buys (3m)
0
Sells (3m)
0
Net (3m)
$0
Insider trades by month Buys Sells
May
Jul
Nov
Feb
Apr
May
Context3-month price -13.9%Institutions accumulating (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Jun 5, 2026 | Glas Kimberly Thompsondirector | Grant | 786 | — |
| Jun 5, 2026 | MINOR GLENDA Jdirector | Grant | 786 | — |
| Jun 5, 2026 | MINOR GLENDA Jdirector | Grant | 335 | $178.10 |
| Jun 5, 2026 | arnold michael cdirector | Grant | 786 | — |
| Jun 5, 2026 | HOFFMAN JAMES DONALDdirector | Grant | 786 | — |
| Jun 5, 2026 | STEBBINS DONALD Jdirector | Grant | 631 | $178.10 |
| Jun 5, 2026 | Foster David Adirector | Grant | 786 | — |
| Jun 5, 2026 | Wilcox Brettdirector | Grant | 328 | $178.10 |
| Jun 5, 2026 | HOFFMAN JAMES DONALDdirector | Grant | 589 | $178.10 |
| Jun 5, 2026 | Grimley Richard P.director | Grant | 786 | — |
| Jun 5, 2026 | STEBBINS DONALD Jdirector | Grant | 786 | — |
| Jun 5, 2026 | Wilcox Brettdirector | Grant | 786 | — |
| May 1, 2026 | Harvey Keithdirector, officer: President & CEO | Sell | 3,031 | $173.13 |
| May 1, 2026 | Grimley Richard P.director | Sell | 1,524 | $171.52 |
| Apr 29, 2026 | West Neal Eofficer: EVP & CFO | Sell | 5,000 | $173.29 |
| Apr 29, 2026 | Wilcox Brettdirector | Sell | 15,000 | $174.44 |
| Apr 29, 2026 | DONNAN JOHN MALCOLMofficer: EVP, CAO and GC | Sell | 2,743 | $178.20 |
| Apr 29, 2026 | Harvey Keithdirector, officer: President & CEO | Sell | 47,001 | $175.09 |
| Apr 29, 2026 | Gheorghe Iulianofficer: SVP - Adv Eng & Innovation | Sell | 175 | $174.22 |
| Mar 9, 2026 | Gheorghe Iulianofficer: SVP - Adv Eng & Innovation | Tax | 216 | $125.84 |
| Mar 9, 2026 | Harvey Keithdirector, officer: President & CEO | Tax | 17,722 | $125.84 |
| Mar 9, 2026 | Narayan Vijaiofficer: VP, Corp Ctrl & CAO | Tax | 97 | $125.84 |
| Mar 9, 2026 | West Neal Eofficer: EVP & CFO | Grant | 12,296 | — |
| Mar 9, 2026 | DONNAN JOHN MALCOLMofficer: EVP, CAO and GC | Tax | 1,669 | $125.84 |
| Mar 9, 2026 | West Neal Eofficer: EVP & CFO | Grant | 3,905 | — |
| Mar 9, 2026 | Harvey Keithdirector, officer: President & CEO | Tax | 6,859 | $125.84 |
| Mar 9, 2026 | Narayan Vijaiofficer: VP, Corp Ctrl & CAO | Tax | 482 | $125.84 |
| Mar 9, 2026 | DONNAN JOHN MALCOLMofficer: EVP, CAO and GC | Grant | 3,699 | — |
| Mar 9, 2026 | West Neal Eofficer: EVP & CFO | Tax | 3,694 | $125.84 |
| Mar 9, 2026 | Gheorghe Iulianofficer: SVP - Adv Eng & Innovation | Grant | 852 | — |
Source: KALU SEC Form 4 filings, latest Jun 5, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their KALU positions over the last 6 months (SEC Form 13F).
Increased
210
New positions
140
Reduced
201
Sold out
29
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| BlackRock, Inc. | Increased | 2.9M | Aug 7, 2026 |
| BLACKROCK, INC. | Reduced | 2.8M | May 13, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Increased | 1.4M | Aug 13, 2026 |
| STATE STREET CORP | Increased | 1.3M | May 15, 2026 |
| STATE STREET CORP | Reduced | 1.3M | Aug 7, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | New Position | 1.3M | May 8, 2026 |
| DIMENSIONAL FUND ADVISORS LP | Reduced | 818K | May 7, 2026 |
| DIMENSIONAL FUND ADVISORS LP | Reduced | 776K | Aug 11, 2026 |
| MACQUARIE MANAGEMENT HOLDINGS, INC. | Reduced | 714K | May 15, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | Increased | 707K | Aug 13, 2026 |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | Reduced | 679K | Aug 14, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 670K | May 15, 2026 |
| BARROW HANLEY MEWHINNEY & STRAUSS LLC | Reduced | 531K | May 13, 2026 |
| AMERICAN CENTURY COMPANIES INC | Reduced | 479K | May 15, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 472K | Aug 12, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.